[newlib-cygwin.git] / libgloss / ChangeLog

2004-10-05  Tomer Levi  <Tomer.Levi@nsc.com>

        * configure.in: Support crx-*-*.
        * configure: regenerate.
        * crx/_exit.c: New file.
        * crx/_getenv.c: Ditto.
        * crx/_rename: Ditto.
        * crx/close.c: Ditto.
        * crx/configure.in: Ditto.
        * crx/crti.S: Ditto.
        * crx/crtn.S: Ditto.
        * crx/crt0.S: Ditto.
        * crx/dvz_hndl.c: Ditto.
        * crx/flg_hndl.c: Ditto.
        * crx/fstat.c: Ditto.
        * crx/getpid.c: Ditto.
        * crx/iad_hndl.c: Ditto.
        * crx/intable.c: Ditto.
        * crx/isatty.c: Ditto.
        * crx/kill.c: Ditto.
        * crx/lseek.c: Ditto.
        * crx/Makefile.in: Ditto.
        * crx/open.c: Ditto.
        * crx/putnum.c: Ditto.
        * crx/read.c: Ditto.
        * crx/sbrk.c: Ditto.
        * crx/sim.ld: Ditto.
        * crx/stat.c: Ditto.
        * crx/svc_hndl.c: Ditto.
        * crx/time.c: Ditto.
        * crx/und_hndl.c: Ditto.
        * crx/unlink.c: Ditto.
        * crx/write.c: Ditto.

2004-10-01  Paul Brook  <paul@codesourcery.com>

        * arm/configure.in: Add *-*-aebi target.
        * arm/configure: Regenerate.

2004-08-25  Corinna Vinschen  <vinschen@redhat.com>

        * i386/cygmon.ld (.text): Fix alignment.
        (.rodata): Handle .rodata.* sections.

2004-06-27  Hideki Iwamoto <h-iwamoto@kit.hi-ho.ne.jp>

        * Makefile.in: Support $(DESTDIR).
        * arm/Makefile.in: Ditto.
        * d30v/Makefile.in: Ditto.
        * doc/Makefile.in: Ditto.
        * fr30/Makefile.in: Ditto.
        * frv/Makefile.in: Ditto.
        * hp74x/Makefile.in: Ditto.
        * i386/Makefile.in: Ditto.
        * i960/Makefile.in: Ditto.
        * iq2000/Makefile.in: Ditto.
        * libnosys/Makefile.in: Ditto.
        * m32r/Makefile.in: Ditto.
        * m68hc11/Makefile.in: Ditto.
        * m68k/Makefile.in: Ditto.
        * mcore/Makefile.in: Ditto.
        * mips/Makefile.in: Ditto.
        * mn10200/Makefile.in: Ditto.
        * mn10300/Makefile.in: Ditto.
        * pa/Makefile.in: Ditto.
        * rs6000/Makefile.in: Ditto.
        * sparc/Makefile.in: Ditto.
        * sparc/libsys/Makefile.in: Ditto.
        * xstormy16/Makefile.in: Ditto.

2004-06-25  Jeff Johnston  <jjohnstn@redhat.com>

        * libnosys/_exit.c: New file.
        * libnosys/Makefile.in: Add _exit.o.

2004-06-17  Jeff Johnston  <jjohnstn@redhat.com>

        * arm/configure.in: Check the value of newlib-may-supply-syscalls
        enablement variable to determine if crt0 should or should not be
        built.
        * arm/configure: Regenerated.
        * arm/Makefile.in: Changed to look at @BUILD_CRT0_TRUE@ and
        @BUILD_CRT0_FALSE@ variables set in configure to determine
        if crt0.o should be built and installed.

2004-06-09  Toralf Lund  <toralf@procaptura.com>

        * arm/crt0.S: Copied from newlib and it now also sets up stacks for 
        FIQ and IRQ mode, plus calls hardware_init_hook() and 
        software_init_hook() if present.
        * arm/libcfunc.c, arm/swi.h, arm/syscalls.c: Copied
        from newlib.
        * arm/Makefile.in: Build crt0.o, rdpmon-crt0.o, rdimon-crt0.o,
        librdpmon.a, librdimon.a - support file for "bare" setup, as well
        as "RDP" and "RDI" monitors.
        * arm/coff-rdpmon.specs, arm/elf-rdpmon.specs,
        arm/coff-rdimon.specs, arm/elf-rdimon.specs: gcc specs files to go
        with above mentioned support libs and startfiles.

2004-06-03  Alexandre Oliva  <aoliva@redhat.com>

        * mn10300/sim.ld: Start at address 4, to avoid ambiguity with NULL
        pointers.

2004-05-26  Jeff Johnston  <jjohnstn@redhat.com>

        * libnosys/sbrk.c: Add include of <_syslist.h> and "config.h".

2004-05-05  Richard Sandiford  <rsandifo@redhat.com>

        * mips/array.ld, mips/cfe.ld, mips/ddb-kseg0.ld, mips/ddb.ld,
        * mips/dve.ld, mips/idt32.ld, mips/idt64.ld, mips/idt.ld
        * mips/jmr3904app.ld, mips/lsi.ld, mips/nullmon.ld, mips/pmon.ld
        (.eh_frame_hdr, .eh_frame, .gcc_except_table, .jcr): New sections.

2004-04-02  Chris Demetriou  <cgd@broadcom.com>

        * mips/regs.S (C0_COUNT): Fix comment that kept this from being
        defined.
        * mips/vr4300.S: Use C0_COUNT as appropriate instead of hardcoding $9.
        * mips/vr5xxx.S: Likewise.

2004-03-23  Eric Christopher  <echristo@redhat.com>

        * frv/crt0.S: Fix comment.
        * mips/configure.in: Add mipsisa64-*-* to target support.
        * mips/configure: Regenerate.

2004-03-03  Stephane Carrez  <stcarrez@nerim.fr>

        * m68hc11/sci-inout.S: Supports -mlong-calls.
        * m68hc11/sim-valid-m68hc11.ld (.tramp): New section for trampolines.
        (.text): Mark the .installN and .finiN section with KEEP.
        (.vectors): Likewise for .vectors.
        (.gcc_except_table): New section.
        * m68hc11/sim-valid-m68hc12.ld (.tramp): New section for trampolines.
        (.text): Mark the .installN and .finiN section with KEEP.
        (.vectors): Likewise for .vectors.
        (.gcc_except_table): New section.

2004-01-23  Gábor Lóki  <loki@inf.u-szeged.hu>

        * m68k/leds.c: remove led_putnum(), zylons() forward
        function declarations.
        * m68k/leds.h: add zylons() forward function declaration.

2004-01-06  Alexandre Oliva  <aoliva@redhat.com>

        2003-12-02  Richard Sandiford  <rsandifo@redhat.com>
        * frv/crt0.S (_start): Fix use of FDPIC conditionals.  Move the set of
        gr11 outside the FDPIC conditional.  Avoid clobbering gr4 too early.
        2003-11-14  Richard Sandiford  <rsandifo@redhat.com>
        * frv/crt0.S: Fix fdpic sp calculation.
        2003-11-05  Alexandre Oliva  <aoliva@redhat.com>
        * frv/crt0.S: Use __stacksize, not __stack, to initialize sp on
        FDPIC.  Update comments on computing _GLOBAL_OFFSET_TABLE_.  Don't
        fixup ctors nor dtors on FDPIC.
        2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
        * frv/crt0.S (_start): Set up gr15 only for FDPIC.
        * frv/crt0.S (_start): Save _GLOBAL_OFFSET_TABLE_ in gr17, and set
        gr15 before function calls.
        2003-09-19  DJ Delorie  <dj@redhat.com>, Alexandre Oliva  <aoliva@redhat.com>
        * frv/crt0.S (_start): Set up gr15 with _GLOBAL_OFFSET_TABLE_'s
        value.

2003-10-27  Bernardo Innocenti  <bernie@develer.com>

        * m68k/asm.h: Add macros for -fPIC, -msep-data and
        -mid-shared-library support.
        * m68k/crt0.S: Use macros for -fPIC, -msep-data and
        -mid-shared-library support.
        * m68k/sim-crt0.S: Likewise.

2003-10-15  Bernardo Innocenti  <bernie@develer.com>

        * m68k/sim-funcs.c (_XOPEN_SOURCE): Define to get the pid_t
        typedef from <unistd.h>.

2003-08-26  Jason Merrill  <jason@redhat.com>

        * sparc/elfsim.ld: Fix __EH_FRAME_BEGIN__ definition.
        * sparc/sparc86x.ld: Likewise.

2003-08-20  Chris Demetriou  <cgd@broadcom.com>

        * mips/crt0_cfe.S: New file.
        * mips/cfe_mem.c: New file.
        * mips/cfe_prestart.S: Remove.
        * mips/cfe.ld: Adjust to use crt0_cfe.o as the startup file, and
        and use _start as the entry point.  Align BSS to 32-byte boundary.
        * mips/cfe.c: Reimplement to fit on top of a crt0_cfe.o file.
        * mips/cfe_api.h (__libcfe_stack_size, __libcfe_mem_limit)
        (__libcfe_meminit, __libcfe_stack_top): New prototypes.
        * mips/Makefile.in (CFEOBJS): Replace cfe_prestart.o with cfe_mem.o.
        (cfe.o, cfe_api.o, cfe_mem.o, crt0_cfe.o): New targets.
        * mips/configure.in: Build and install crt0_cfe.o when CFE support
        is built.
        * mips/configure: Regenerate.

2003-08-12  Jeff Johnston  <jjohnstn@redhat.com>

        * i386/cygmon-salib.c (unlink): New stub.

2003-08-08  Mark Salter <msalter@redhat.com>

        * i386/cygmon.ld: Add 4 byte alignment to __CTOR_LIST__

        Bernd Schmidt  <bernds@redhat.com>

        * i386/cygmon.ld: Add entry for .rodata.

2003-07-14  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>

        * m32r/configure.in: fixed bug to delete ../config-ml.in.

2003-07-10  Alexandre Oliva  <aoliva@redhat.com>

        2001-10-30  Jeff Johnston  <jjohnstn@redhat.com>
        * mn10300/asb2305.ld: Added ASB2305 support.
        * mn10300/configure: Ditto.
        * mn10300/configure.in: Ditto.
        2001-09-12  Stan Cox  <scox@redhat.com>
        * mn10300/asb2303.ld: New file.  Linker script for the ASB2303
        AM33/2.00 board.
        * mn10300/configure.in: Add support for asb2303 board script.

2003-07-08  Jeff Johnston  <jjohnstn@redhat.com>

        * configure.in: Reapply Kazuhiro Inaoko's multilib patch from
        04-17-03.
        * configure: Regenerated.

2003-06-23  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>

        * m32r/crt0.S (_start): Allow _stack to be placed anywhere
        in memory.

2003-06-06  Stan Cox  <scox@redhat.com>
            Jeff Johnston  <jjohnstn@redhat.com>
            Anthony Green  <green@redhat.com>

        * configure.in: Add iq2000 support.
        * configure: Rebuilt.
        * iq2000/Makefile.in, iq2000/access.c, iq2000/_exit.c,
        iq2000/configure, iq2000/chmod.c, iq2000/chown.c, iq2000/close.c,
        iq2000/configure.in, iq2000/creat.c, iq2000/crt0.S, iq2000/crt1.c,
        iq2000/execv.c, iq2000/execve.c, iq2000/fork.c, iq2000/fstat.c,
        iq2000/getpid.c, iq2000/gettime.c, iq2000/isatty.c, iq2000/kill.c,
        iq2000/lseek.c, iq2000/open.c, iq2000/pipe.c, iq2000/read.c,
        iq2000/sbrk.c, iq2000/sim.ld, iq2000/stat.c, iq2000/test.c,
        iq2000/time.c, iq2000/times.c, iq2000/trap.c, iq2000/trap.h,
        iq2000/unlink.c, iq2000/utime.c, iq2000/wait.c, iq2000/write.c:
        New files.

2003-05-27  Jeff Johnston  <jjohnstn@redhat.com>

        * libnosys/Makefile.in: Add errno.o.
        * libnosys/errno.c: New file to supply errno definition if
        one not provided yet.

2003-05-26  Eric Christopher  <echristo@redhat.com>

        * mips/crt0.S: Remove stackbase variable set.

2003-05-02  Eric Christopher  <echristo@redhat.com>

        * mips/cma101.c (__sizemem): Make sure that end is not in .sdata.

2003-04-29  Nick Clifton  <nickc@redhat.com>

        * libnosys/sbrk.c: Remove unnecessary #include's.
        Change return type of _sbrk() function to void * to match
        definition in system header files.
        Fix formatting.

2003-04-23  Andrew Haley  <aph@cambridge.redhat.com>

        * xstormy16/sim_rom.ld: New.
        * xstormy16/Makefile.in (SIM_SCRIPTS): Add sim_rom.ld.
        * xstormy16/crt0.s (_int_reset): Copy ROM data to RAM.
        * xstormy16/eva_app.ld (_rdata, _data): New.
        * xstormy16/sim_high.ld (_rdata, _data): New.

2003-04-17  Inaoka Kazuhiro  <inaoka.kazuhiro@renesas.com>

        * m32r/Makefile.in: Add multilib support.
        * m32r/configure.in: Ditto.
        * m32r/configure: Regenerated.

2003-04-16  Nick Clifton  <nickc@redhat.com>

        * xstormy16/sim_high.ld: Add .jcr section mapping.
        * xstormy16/eva_stub.ld: Likewise.
        * xstormy16/eva_app.ld: Likewise.

2003-04-09  Chris Demetriou  <cgd@broadcom.com>

        * mips/cfe.c (_flush_cache): New function.

2003-02-18  Richard Sandiford  <rsandifo@redhat.com>

        * mips/nullmon.c (_ftext, _end): Adjust declaration.
        (get_mem_info): Rework.

2003-02-18  Richard Sandiford  <rsandifo@redhat.com>

        * mips/crt0.S (zerobss): Reload __memsize after call.

2003-02-17  Chris Demetriou  <cgd@broadcom.com>

        * mips/cfe.c (__cfe_handle, __cfe_entrypt): Fix types.

2003-02-05  Chris Demetriou  <cgd@broadcom.com>

        * mips/configure.in (mipsisa32el-*-*): Handle in the same way
        as mipsisa32-*-*.
        (mipsisa32r2-*-*, mipsisa32r2el-*-*): New, handled in the same
        way as mipsisa32-*-*.
        * mips/configure: Regenerate.

2003-02-05  Chris Demetriou  <cgd@broadcom.com>

        * mips/cfe.c (hardware_hazard_hook): Move...
        * mips/cfe_prestart.S (hardware_hazard_hook): To here,
        and translate into assembly.

2003-01-08  Richard Sandiford  <rsandifo@redhat.com

        * mips/crt0.S (_start): Allocate 64 bytes of stack instead of 32.
        Pass an empty argv and envp to main().

2003-01-08  Richard Sandiford  <rsandifo@redhat.com

        * mips/configure.in (mips64vr-elf, mips64vrel-elf): New config.
        * mips/configure: Regenerate.

2003-01-07  Chris Demetriou  <cgd@broadcom.com>

        * crt0.S: Check for definition of __mips64 rather than
        checking (__mips < 3).
        * pmon.S: Likewise.
        * cygmon.c (sysCall): Avoid multi-line string literals.

2002-11-12 Jeff Johnston  <jjohnstn@redhat.com>

        *  mips/Makefile.in: Add cygmon support.
        *  mips/configure.in: Ditto.
        *  mips/configure: Regenerated.
        *  mips/crt0_cygmon.S: New file.
        *  mips/cygmon.c: Ditto.
        *  mips/pmon.S: Minor formatting and copyright changes.
        *  mips/crt0.S: Ditto.

2002-11-08 Jeff Johnston  <jjohnstn@redhat.com>

        * arm/Makefile.in: Add support for new pid specs.
        * arm/coff-iq80310.specs: Change to allow future support.
        * arm/elf-iq80310.specs: Ditto.
        * arm/elf-redboot.specs: Ditto.
        * arm/coff-redboot.ld: Add EH frame support.
        * arm/redboot-crt0.S: Add optional code to clear bss without
        memset.
        * arm/coff-pid.specs: New file.
        * arm/elf-pid.specs: New file.

2002-11-08 Jeff Johnston  <jjohnstn@redhat.com>
           Catherine Moore  <clm@redhat.com>

        * m32r/configure.in:  Do not require gcc to be able to link an
        executable.
        * m32r/configure: Regenerate.
        * m32r/Makefile.in: Directly reference gdbstub.

2002-10-25  Bernd Schmidt  <bernds@redhat.com>

        * i386/cygmon.ld: Add entry for .gcc_except_table.

2000-10-25  Mark Salter  <msalter@redhat.com>

        * i386/cygmon-crt0.S: Use __USER_LABEL_PREFIX__ for symbols. Always
        use __start for start symbol.
        * i386/cygmon-salib.c: Don't build __do_global_[cd]tors for AOUT.
        Disable file I/O extensions to make Plum Hall happy.
        * i386/cygmon.ld: Set __start as entry point.
        * i386/Makefile.in: Support IS_AOUT.
        * i386/configure.in: Support IS_AOUT.
        * i386/configure: Regenerated.
        * i386/cygmon-salib.c:
        * i386/cygmon-gmon.c (_mcount): It's _etext.

2002-10-25  Jeff Johnston  <jjohnstn@redhat.com>

        * configure.in: Clarify some of the triplets so unsupported
        configurations don't pass through.
        * configure: Regenerated.

2002-10-18  Stephane Carrez  <stcarrez@nerim.fr>

        * m68hc11/syscalls.c (sbrk): Use ptrdiff_t for increment parameter.

2002-10-07  Richard Sandiford  <rsandifo@redhat.com>

        * mips/ddb.ld: KEEP .init and .fini.
        * mips/ddb-kseg0.ld: Likewise.

2002-10-04  Michael Snyder  <msnyder@redhat.com>

        * m32r/m32r-lib.c (exceptionHandler): Fix computation of
        exception vector address, as suggested by Mitsubishi.
        (getExceptionVector): Ditto.

2002-08-01  Chris Demetriou  <cgd@broadcom.com>

        * mips/cfe.ld (STARTUP): New definition.
        * mips/ddb-kseg0.ld (STARTUP): Likewise.
        * mips/ddb.ld (STARTUP): Likewise.
        * mips/dve.ld (STARTUP): Likewise.
        * mips/idt.ld (STARTUP): Likewise.
        * mips/jmr3904app-java.ld (STARTUP): Likewise.
        * mips/jmr3904app.ld (STARTUP): Likewise.
        * mips/jmr3904dram-java.ld (STARTUP): Likewise.
        * mips/jmr3904dram.ld (STARTUP): Likewise.
        * mips/lsi.ld (STARTUP): Likewise.
        * mips/nullmon.ld (STARTUP): Likewise.
        * mips/pmon.ld (STARTUP): Likewise.

2002-07-23  Stephane Carrez  <stcarrez@nerim.fr>

        * README: Mention 68HC11/68HC12 support.
        * configure.in: Recognize m6811-elf and m6812-elf.
        * configure: Regenerated.
        * m68hc11/Makefile.in: New file.
        * m68hc11/configure.in: New file.
        * m68hc11/configure: New file.
        * m68hc11/crt0.S: New file.
        * m68hc11/sci-inout.S: New file for 68hc11/68hc12 sio.
        * m68hc11/sim-valid-m68hc11.ld: New file.
        * m68hc11/sim-valid-m68hc12.ld: New file.
        * m68hc11/syscalls.c: New file.

2002-07-22  Aldy Hernandez  <aldyh@redhat.com>

        * rs6000/simulator.S (gettimeofday): New.
        (getrusage): New.

2002-07-18  Chris Demetriou  <cgd@broadcom.com>

        * read.c (read): Don't assign past end of buffer, fix return value.

2002-07-12  Chris Demetriou  <cgd@broadcom.com>

        * mips/Makefile.in (GENOBJS2): New variable to name other
        commonly used objects.
        (DVEOBJS, JMR3904OBJS): Reference GENOBJS2.

        * mips/Makefile.in: Add support for Broadcom CFE firmware.
        * mips/configure.in: (mipsisa32*-*-*, *): Likewise.
        * mips/configure: Regenerate.
        * mips/cfe.c: New file.
        * mips/cfe.ld: New file.
        * mips/cfe_api.c: New file.
        * mips/cfe_api.h: New file.
        * mips/cfe_api_int.h: New file.
        * mips/cfe_error.h: New file.
        * mips/cfe_prestart.S: New file.

2002-07-12  Chris Demetriou  <cgd@broadcom.com>

        * mips/array.ld (hardware_exit_hook, hardware_hazard_hook): New
        symbols for optionally-provided functions.
        * mips/ddb-kseg0.ld: Likewise.
        * mips/ddb.ld: Likewise.
        * mips/dve.ld: Likewise.
        * mips/idt.ld: Likewise.
        * mips/idt32.ld: Likewise.
        * mips/idt64.ld: Likewise.
        * mips/idtecoff.ld: Likewise.
        * mips/jmr3904app-java.ld: Likewise.
        * mips/jmr3904app.ld: Likewise.
        * mips/jmr3904dram-java.ld: Likewise.
        * mips/jmr3904dram.ld: Likewise.
        * mips/lsi.ld: Likewise.
        * mips/nullmon.ld: Likewise.
        * mips/pmon.ld: Likewise.
        * mips/crt0.S: Invoke hardware_exit_hook and hardware_hazard_hook
        functions if they are provided.
        (_exit): Handle __embedded_pic properly.

2002-06-18  Dave Brolley  <brolley@redhat.com>

        From Catherine Moore, Michael Meissner, Richard Sandiford:
        * configure.in: Support frv*-*-*.
        * frv/Makefile.in: New file.
        * frv/configure: New file.
        * frv/configure.in: New file.
        * frv/crt0.S: New file.
        * frv/fstat.c: New file.
        * frv/getpid.c: New file.
        * frv/isatty.c: New file.
        * frv/kill.c: New file.
        * frv/print.c: New file.
        * frv/putnum.c: New file.
        * frv/sbrk.c: New file.
        * frv/sim-close.S: New file.
        * frv/sim-exit.S: New file.
        * frv/sim-inbyte.c: New file.
        * frv/sim-lseek.S: New file.
        * frv/sim-open.S: New file.
        * frv/sim-read.S: New file.
        * frv/sim-time.c: New file.
        * frv/sim-unlink.S: New file.
        * frv/sim-write.S: New file.
        * frv/stat.c: New file.

2002-05-11  Thomas Fitzsimmons  <fitzsim@redhat.com>

        * libnosys/acconfig.h (HAVE_SECTION_ATTRIBUTES): New macro.
        * libnosys/configure.in: Check gcc's support for section attributes.
        * libnosys/warning.h: Have link_warning expand to nothing if gcc
        does not support section attributes.

2002-04-22  Jonathan Larmour  <jlarmour@redhat.com>

        * arm/syscall.h: New file. To define extra syscall values for RedBoot.

        * arm/redboot-syscalls.c (_close): Fix setting of errno value.
        (_lseek): Ditto.
        (_open): Ditto.
        (_write): Ditto.
        (_read): Ditto.
        (_rename): New function.
        (_system): Ditto.
        (_stat): Ditto.
        (_unlink): Call a syscall for this now.
        (isatty): Ditto.
        (_fstat): Ditto.
        (_gettimeofday): Ditto.

2002-04-17  Joel Sherrill <joel@OARcorp.com>

        * debug.h: Change mem_err to volatile to match definition in
        debug.c.

2002-04-17  Joel Sherrill <joel@OARcorp.com>

        * sparc/cygmon-salib.c, sparc/erc32-stub.c: Don't use multi-line
        strings.

2002-04-16  Jeff Johnston  <jjohnstn@redhat.com>

        * m68k/configure.in: Change to use LIB_AC_PROG_CC instead
        of AC_PROG_CC to avoid building an executable in configuration.
        * m68k/configure: Regenerated.

2002-04-15  Hans-Peter Nilsson  <hp@bitrange.com>

        * d30v/syscalls.c: #include <time.h>.  Don't use multi-line
        strings.

2002-04-15  Hans-Peter Nilsson  <hp@bitrange.com>

        * m32r/trapmon0.c (__trap0): Don't use multi-line strings.

2002-02-05  Mark Salter  <msalter@redhat.com>

        * arm/elf-iq80310.specs: Ditto.
        * arm/elf-redboot.specs: Ditto.
        * arm/elf-redboot.ld: Fix eh_frame sections. Add .jcr section.
        * arm/redboot-crt0.S: Add support for __USES_INITFINI__.

2002-02-01  Geoffrey Keating  <geoffk@redhat.com>

        * xstormy16/Makefile.in (SIM_OBJS): Remove sbrk.o, add
        sim_malloc_start.o.
        * xstormy16/eva_app.ld: Add __malloc_start.
        * xstormy16/sbrk.c: Remove.
        * xstormy16/sim_malloc_start.s: New file.
        * xstormy16/sim_high.ld: Make the stack start immediately at the
        end of the program.

2002-02-01  Michael Meissner  <meissner@redhat.com>

        * mips/cma101.c (__sizemem_default): Allow user to specify the
        memory size.
        (__sizemem): Use it.

2002-01-24  Mark Salter  <msalter@redhat.com>

        * arm/redboot-crt0.S: Use __get_memtop to put stack in high memory.

        * arm/redboot-syscalls.c (_times): Unconditionally use SYS_times.
        (__get_memtop): New funtion to return top of memory.

2002-01-15  Mark Salter  <msalter@redhat.com>

        * xstormy16/eva_stub.ld: Provide interrupt routine symbols which
        forward interrupts to user application vectors.

        * xstormy16/crt0_stub.s: Remove default interrupt routines.

        * xstormy16/Makefile.in: Rename stub app to eva_stub.elf and
        add it to install list.

2002-01-07  Mark Salter  <msalter@redhat.com>

        * configure.in: Add support for arm, strongarm, and xscale.
        * configure: Regenerated.
        * arm/coff-iq80310.specs: New file.
        * arm/coff-redboot.ld: New file.
        * arm/coff-redboot.specs: New file.
        * arm/configure: New file.
        * arm/configure.in: New file.
        * arm/elf-iq80310.specs: New file.
        * arm/elf-redboot.ld: New file.
        * arm/elf-redboot.specs: New file.
        * arm/Makefile.in: New file.
        * arm/redboot-crt0.S: New file.
        * arm/redboot-syscalls.c: New file.

2001-12-22  Geoffrey Keating  <geoffk@redhat.com>
            Mark Salter  <msalter@redhat.com>
            Catherine Moore  <clm@redhat.com>
            Richard Henderson  <rth@redhat.com>

        * configure.in: Add xstormy16.
        * libnosys/configure.in: Add xstormy16.
        * configure: Regenerated.
        * libnosys/configure: Regenerated.
        * xstormy16/Makefile.in: New file.
        * xstormy16/close.c: New file.
        * xstormy16/configure: New file.
        * xstormy16/configure.in: New file.
        * xstormy16/crt0.s: New file.
        * xstormy16/crt0_stub.s: New file.
        * xstormy16/crti.s: New file.
        * xstormy16/crtn.s: New file.
        * xstormy16/eva_app.c: New file.
        * xstormy16/eva_app.ld: New file.
        * xstormy16/eva_stub.ld: New file.
        * xstormy16/fstat.c: New file.
        * xstormy16/getpid.c: New file.
        * xstormy16/kill.c: New file.
        * xstormy16/lseek.c: New file.
        * xstormy16/open.c: New file.
        * xstormy16/sbrk.c: New file.
        * xstormy16/sim_high.ld: New file.
        * xstormy16/stat.c: New file.
        * xstormy16/syscalls.S: New file.
        * xstormy16/syscalls.m4: New file.
        * xstormy16/unlink.c: New file.
        * xstormy16/xstormy16_stub.c: New file.

2001-10-31  Jeff Johnston  <jjohnstn@redhat.com>

        * m32r/Makefile.in: Use gdb stub set by configure.
        * m32r/configure.in: Add a special macro for testing
        c compiler without building executable.  Add setting of
        GDBSTUB.
        * m32r/configure: Regenerated.

2001-10-31  David Howells  <dhowells@redhat.com>

        * syscall.h: Added SYS_times, SYS_gettimeofday, SYS_link values.
        * mn10300/times.c: Renamed "times" to "_times" so that it can be
        referenced by newlib.
        * mn10300/cygmon.c: New file.
        * mn10300/crt0_redboot.S: Ditto.
        * mn10300/crt0_cygmon.S: Ditto.
        * mn10300/Makefile.in: Added RedBoot and Cygmon support.
        * mn10300/configure.in: Changed to allow for future
        evaluation boards to be added.
        * mn10300/configure: Regenerated.

2001-10-17  Michael Meissner  <meissner@redhat.com>

        * regs.S (K0BASE_ADDR,K1BASE_ADDR): Define as addresses to
        identify if a program is running in kernel segment 0.

        * cma101.c (__sizemem): If we are running in kernel segment 0,
        instead of kernel segment 1, use kernel segment 0 addresses which
        are uncached when sizing memory.

        * ddb-kseg0.ld: New file, clone of ddb.ld, except it links the
        program to run in kernel segment 0, instead of kernel segment 1.

        * configure.in: Treat ddb-kseg0.ld like ddb.ld.
        * configure: Regenerate.

2001-09-15  Eric Christopher  <echristo@redhat.com>

        * mips/configure.in (LIB_AC_PROG_CC): Fix typo in mipsisa32 to
        mipsisa32*.
        * mips/configure: Regenerate.

2001-09-14  Eric Christopher  <echristo@redhat.com>

        * mips/configure.in: Add mipsisa32 support.
        * mips/configure: Regenerate.
        * mips/idt32.ld: New file.
        * mips/idt64.ld: New file.

2001-09-11  Michael Meissner  <meissner@redhat.com>

        * mips/crt0.S (_start): If -mfp32, don't enable 64-bit floating
        point registers, even if we are compiling for a mips3 or greater.

2001-09-10  Jim Blandy  <jimb@redhat.com>

        Add support for GDB monitor-style I/O.
        * m68k/idp-outbyte.c (raw_outbyte): Renamed from outbyte; made
        static.
        (outbyte): Call raw_outbyte; if GDB_MONITOR_OUTPUT is #defined,
        precede the byte with a ^O character.
        * m68k/idpgdb.ld: New linker script.
        * m68k/Makefile.in (IDPGDB_LDFLAGS, IDPGDB_BSP, IDPGDB_OBJS): New
        variables.
        (all): Add ${IDPGDB_BSP} to the list of things to build.
        (${IDPGDB_BSP}, idp-gdb-outbyte.o, idpgdb-test.x,
        idpgdb-test.srec, idpgdb-test.dis, idpgdb-test): New rules.
        (install): Install the IDPGDB stuff, too.

2001-08-30  Richard Henderson  <rth@redhat.com>
            Eric Christopher  <echristo@redhat.com>

        * mips/crt0.S: Fix for .init/.fini sections.

2001-08-30  Richard Henderson  <rth@redhat.com>
            Eric Christopher  <echristo@redhat.com>

        * mips/idt.ld: Rewrite for .init/.fini sections.

2001-08-22  Jonathan Larmour  <jlarmour@redhat.com>

        * mips/Makefile.in (jmr3904-io.o): Remove bogus use of `-mips3.'

2001-07-18  Jeff Johnston  <jjohnstn@redhat.com>

        * hp74x/configure: Regenerated with current autoconf.
        * m32r/configure: Ditto.
        * m68k/configure: Ditto.
        * pa/configure: Ditto.
        * sparc/configure: Ditto.

2001-03-08  Geoffrey Keating  <geoffk@redhat.com>

        * rs6000/simulator.S (dup): New syscall.

2001-02-28  Will Cohen  <wcohen@redhat.com>

        * src/libgloss/m68k/Makefile.in: Updated copyright and
         added rules to build simulator related libraries.
        (SIM_SCRIPTS): New variable.
        (SIM_LDFLAGS): New variable.
        (SIM_BSP): New variable.
        (SIM_CRT0): New variable.
        (SIM_OBJS): New variable.
        (SIM_TEST): New variable.
        (SIM_INSTALL): new variable.
        * src/libgloss/m68k/sim-abort.c: New file.
        * src/libgloss/m68k/sim-crt0.S: New file.
        * src/libgloss/m68k/sim-errno.c: New file.
        * src/libgloss/m68k/sim-funcs.c: New file.
        * src/libgloss/m68k/sim-inbyte.c: New file.
        * src/libgloss/m68k/sim-print.c: New file.
        * src/libgloss/m68k/sim-sbrk.c: New file.
        * src/libgloss/m68k/sim.ld: New file.
        * src/libgloss/m68k/simulator.S: New file.

2001-02-22  Jeff Johnston  <jjohnstn@redhat.com>

        * mn10200/access.c: With DJ Delorie's permission, this code is
        now freely modifiable with no reference to "copying.dj".
        * mn10300/access.c: Ditto.

2001-02-06  Will Cohen  <wcohen@redhat.com>

        * rs6000/sim-errno.c (__errno): Removed.
        (_cerror): Use re-entrant version of errno.

2000-09-05  Geoff Keating  <geoffk@cygnus.com>

        * rs6000/simulator.S: Use conditional returns for documentation
        purposes.
        (access): Add new syscall.

Wed May 24 16:47:12 2000  Alexandre Oliva  <aoliva@cygnus.com>

        * mn10300/time.c (time): Set *tloc, since the sim doesn't.

Mon Jan 31 18:45:26 2000  Donald Lindsay  <dlindsay@cygnus.com>

        * mips/crt0.S: If compiled into a mips2 multilib, sets processor
        status register for 32 bit addressing
        * mips/regs.S: Add symbols for status and config register fields.
        * mips/vr5xxx.S: Variant of vr300.S with extensions to __cpu_flush()
        to cope with Vr5000 secondary cache and with Vr5432 CACHE instruction.
        * mips/Makefile.in:  Add rule for forming vr5xxx.o.
        * mips/configure.in:  Add case arm for mips64vr5000 since the
        default (which was previously used) should not get vr5xxx.o.

Wed Dec 22 19:08:09 1999  Christopher Faylor <cgf@cygnus.com>

        * wince/Makefile.am: Use LDADD from configure.
        * wince/Makefile.in: Regenerate.
        * wince/configure.in: Determine libraries needed based (crudely) on
        target.
        * wince/configure: Regenerate.

1999-12-16  Tom Tromey  <tromey@cygnus.com>

        * mips/Makefile.in (jmr3904-io.o): Don't compile with `-mips3'.

        * mips/jmr3904-io.c: Actually completed merge of Andrew Haley's
        patch of 1998-11-23.

        * mips/jmr3904dram-java.ld: Provide _Jv_QthreadsStackSize.  Link
        against -lgcjcoop, not -lqthreads.
        * mips/jmr3904app-java.ld: Provide _Jv_QthreadsStackSize.

1999-12-16  Brendan Kehoe  <brendan@cygnus.com>

        * m68k/idp.ld: Only use specific .dtors and .ctors uses of KEEP,
        without the bits for __{C,D}TOR_{LIST,END}__.

1999-12-14  Geoff Keating  <geoffk@cygnus.com>

        * m68k/idp.ld (.text): Put crtbegin at the start of the
        constructors and destructors.

Mon Nov 29 12:14:48 1999  Christopher Faylor <cgf@cygnus.com>

        * wince/Makefile.am: Add missing gdbdir assignment.
        * wince/Makefile.in: Regenerate.

1999-11-22  Gavin Romig-Koch  <gavin@cygnus.com>

       * mips/idt.ld: Remove the OUTPUT_ARCH("mips:4000") directive.

1999-11-15  Nick Clifton  <nickc@cygnus.com>

        * configure.in: Add arm-wince-pe target.
        * configure: Regenerate.

1999-11-11  Brendan Kehoe  <brendan@cygnus.com>

        * sparc/elfsim.ld (.text): Also provide __EH_FRAME_BEGIN__ since we're
        not bringing in crtbegin.o.
        * sparc/sparc86x.ld (.text): Likewise.   Add initp support.

1999-10-30  Geoffrey Keating  <geoffk@cygnus.com>

        * mips/crt0.S: Handle -membedded-pic properly.  Set the $gp much
        earlier because it'll be needed.  Set the high bits of the PC to
        be consistent with other pointers, so that exception handling
        doesn't get confused.

1999-09-27  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * sparc/crt0.s: Delete. This file is obsolete and caused problems
        on case-insensitive windows filesystems.

Wed Sep 22 15:59:17 1999  Christopher Faylor <cgf@cygnus.com>

        * configure.in: Generalize Windows CE target detection.
        * configure: Regenerate.
        * wince/Makefile.am: Rename CE stub filename.
        * wince/Makefile.in: Regenerate.
        * wince/configure.in: Allow changing of CE stub.
        * wince/configure: Regenerate.

1999-07-26  Andrew Haley  <aph@cygnus.com>

        * m32r/crt0.S (_start): Use a full word immediate for __bss_start
        and _end to allow them to be placed anywhere in memory.

1999-07-08  Jason Merrill  <jason@yorick.cygnus.com>

        * sparc/elfsim.ld: Provide initp support.

1999-06-22  Nick Clifton  <nickc@cygnus.com>

        * mips/dve.ld (.rdata): Rename section to .rodata.
        * mips/idt.ld (.rdata): Rename section to .rodata.
        * mips/jmr3904app-java.ld (.rdata): Rename section to .rodata.
        * mips/jmr3904app.ld (.rdata): Rename section to .rodata.
        * mips/lsi.ld (.rdata): Rename section to .rodata.
        * mips/nullmon.ld (.rdata): Rename section to .rodata.
        * mips/pmon.ld (.rdata): Rename section to .rodata.
        * mips/r5900.ld (.rdata): Rename section to .rodata.
        * mips/sky.ld (.rdata): Rename section to .rodata.
        * mips/vpu.ld (.rdata): Rename section to .rodata.

Tue Jun 01 16:57:46 1999  Jeff Johnston <jjohnstn@cygnus.com>

        * libnosys/configure.in: Added setting of ac_file
        prior to calling config-ml.in.
        * libnosys/configure: Regenerated.
        * libnosys/Makefile.in: Added code to make install directory
        for libnosys.a prior to installing.

Wed May 26 17:22:46 1999  Christopher Faylor <cgf@cygnus.com>

        * Makefile.am: Expect the object file to be in the
        current directory.
        * Makefile.in: Regenerate.

Tue May 25 14:35:21 1999  Christopher Faylor <cgf@cygnus.com>

        * configure.in: Add wince targest.
        * configure: Regenerate.
        * wince: New directory
        * wince/Makefile.am: New file.
        * wince/Makefile.in: New file.
        * wince/aclocal.m4: New file.
        * wince/configure: New file.
        * wince/configure.in: New file.

1999-05-24  Jim Wilson  <wilson@cygnus.com>

        * sparc/elfsim.ld: Add `.data.*'.

1999-05-22  Jason Merrill  <jason@yorick.cygnus.com>

        * m68k/idp.ld: Add initp support.
        * sparc/cygmon.ld.src: Likewise.

1999-05-14  Nick Clifton  <nickc@cygnus.com>

        * mcore/syscalls.S (_sbrk): Round to 8 bytes not 4.

1999-05-13  Mark Salter  <msalter@cygnus.com>

        * mcore/configure.in: Fixed multilib support.
        * mcore/configure: Regenerated.
        * mcore/Makefile.in: Fixed multilib problems.
        Added cmb board support
        * mcore/close.c: New file.
        * mcore/cmb-exit.c: Ditto.
        * mcore/cmb-inbyte.c: Ditto.
        * mcore/cmb-outbyte.c: Ditto.
        * mcore/elf-cmb.ld: Ditto.
        * mcore/elf-cmb.specs: Ditto.
        * mcore/fstat.c: Ditto.
        * mcore/getpid.c: Ditto.
        * mcore/kill.c: Ditto.
        * mcore/lseek.c: Ditto.
        * mcore/open.c: Ditto.
        * mcore/pe-cmb.ld: Ditto.
        * mcore/pe-cmb.specs: Ditto.
        * mcore/print.c: Ditto.
        * mcore/putnum.c: Ditto.
        * mcore/raise.c: Ditto.
        * mcore/read.c: Ditto.
        * mcore/sbrk.c: Ditto.
        * mcore/stat.c: Ditto.
        * mcore/unlink.c: Ditto.
        * mcore/write.c: Ditto.
        * mcore/c-syscalls.c: Removed.

1999-05-07  Nick Clifton  <nickc@cygnus.com>

        * mcore/syscalls.S (_write): Use 0x50FF instead of trap 1.
        Tidy up code layout.

1999-05-06  Nick Clifton  <nickc@cygnus.com>

        * mcore/Makefile.in: Fix build rule.
        * mcore/syscalls.s: Rename to syscalls.S

1999-05-04  Nick Clifton  <nickc@cygnus.com>

        * mcore/configure.in: Depend upon crt0.S not crt0.s.
        * mcore/configure: Regenerate.

1999-04-29  Nick Clifton  <nickc@cygnus.com>

        * mcore/crt0.S: Renamed file from crt0.s.
        Only invoke init() and fini() routines for ELF builds.
        Use __bss_start__ and __bss_end__ to locate .bss section.

1999-04-26  Angela Marie Thomas <angela@cygnus.com>

        * mips/array.ld:  Fix ELF ctor/dtor support.
        * mips/ddb.ld: Likewise.
        * mips/dve.ld: Likewise.
        * mips/idt.ld: Likewise.
        * mips/jmr3904app.ld: Likewise.
        * mips/lsi.ld: Likewise.
        * mips/nullmon.ld: Likewise.
        * mips/pmon.ld: Likewise.
        * mips/r5900.ld: Likewise.
        * mips/sky.ld: Likewise.
        * mips/vpu.ld: Likewise.

1999-04-22  Nick Clifton  <nickc@cygnus.com>

        * mcore/crt0.s: Initialise data section, call _init and _fini.

        * mcore/syscalls.s (_exit): Renamed from __exit.

        * fr30/crt0.s (_start): Initialise arg[cv] after calling _init and
        atexit.

1999-04-21  Nick Clifton  <nickc@cygnus.com>

        * mcore/crt0.s (_start): Use .long directive, not .word.

        * mcore/syscalls.s (_sbrk): fix syntax.

1999-04-20  Jason Molenda  (jsm@bugshack.cygnus.com)

        * sparc/sparc86.ld: Set alignment for the .data section.

1999-04-18  Nick Clifton  <nickc@cygnus.com>

        * configure.in: Add support for mcore targets.
        * configure: Regenerate.
        * mcore: New directory.
        * mcore/Makefile.in: New File: meta Makefile.
        * mcore/configure.in: New File: meta configure file..
        * mcore/configure: New File: Generated.
        * mcore/crt0.s: New File: mcore startup code.
        * mcore/syscalls.s: New File: Assembler system call stubs.
        * mcore/c-syscalls.c: New File: C system call stubs.

Tue Apr 13 17:20:34 1999  Catherine Moore  <clm@cygnus.com>

        * mips/array.ld:  Support linkonce sections.
        * mips/ddb.ld: Likewise.
        * mips/dve.ld: Likewise.
        * mips/idt.ld: Likewise.
        * mips/jmr3904app.ld: Likewise.
        * mips/jmr3904app-java.ld: Likewise.
        * mips/jmr3904dram.ld: Likewise.
        * mips/jmr3904dram-java.ld: Likewise.
        * mips/lsi.ld: Likewise.
        * mips/nullmon.ld: Likewise.
        * mips/pmon.ld: Likewise.
        * mips/r5900.ld: Likewise.
        * mips/sky.ld: Likewise.
        * mips/vpu.ld: Likewise.

Mon Apr 12 21:01:46 1999  Catherine Moore  <clm@cygnus.com>

        * mips/array.ld:  Add ELF ctor/dtor support.
        * mips/ddb.ld: Likewise.
        * mips/dve.ld: Likewise.
        * mips/idt.ld: Likewise.
        * mips/jmr3904app.ld: Likewise.
        * mips/lsi.ld: Likewise.
        * mips/nullmon.ld: Likewise.
        * mips/pmon.ld: Likewise.
        * mips/r5900.ld: Likewise.
        * mips/sky.ld: Likewise.
        * mips/vpu.ld: Likewise.

Sun Apr 11 00:43:34 1999  Jim Wilson  <wilson@cygnus.com>

        * i960/crt0.c (_start): Increase stack size to 256K.

Wed Mar 31 17:56:41 1999  Bob Manson  <manson@charmed.cygnus.com>

        * i386/cygmon-salib.c: Add read and write syscall support.
        * i386/cygmon-syscall.h: Ditto.

        * i386/cygmon-gmon.[ch]: Profile support.

Sun Feb 28 23:39:32 1999  Geoffrey Noer  <noer@cygnus.com>

        * libnosys/configure.in: Check cygwin*, not cygwin32.
        * libnosys/configure: Regenerate.

1999-02-18  Tom Tromey  <tromey@cygnus.com>

        * mips/configure: Rebuilt.
        * mips/configure.in (script_list): Added jmr3904dram-java and
        jmr3904app-java.
        * mips/jmr3904dram-java.ld: New file.
        * mips/jmr3904dram.ld: Don't mention -lqthreads.
        * mips/jmr3904app-java.ld: New file.
        * mips/jmr3904app.ld: Don't mention -lgcjcoop.

Wed Feb 17 13:27:24 1999  Jim Wilson  <wilson@cygnus.com>

        * m68k/crt0.S (start): Use jpbl not jmi in coldfire code.

1999-02-18  Tom Tromey  <tromey@cygnus.com>

        * Merge from branch:

        Tue Feb 16 12:57:06 PST 1999  Angela Marie Thomas  <angela@cygnus.com>

        * mips/jmr3904app.ld: Change -lqthreads to -lgcjcoop due to
        library name change.

        Thu Feb  4 16:15:44 1999  Warren Levy  <warrenl@cygnus.com>

        * mips/configure.in (script_list): Added jmr3904dram.ld.
        * mips/configure: Rebuilt.

        Thu Jan 21 19:11:45 1999  Warren Levy  <warrenl@cygnus.com>

        * mips/jmr3904dram.ld: Created.

        Wed Dec 30 11:15:46 1998  Anthony Green  <green@cygnus.com>

        * mips/jmr3904app.ld: libgcc is dependent on libqthreads, so
        it must be linked it.

        Wed Dec 30 11:04:54 1998  Anthony Green  <green@cygnus.com>

        * mips/jmr3904app.ld: Make sure the stack owns all 8k plus
        the padding allocated for alignment.

        1998-11-23  Andrew Haley  <aph@viagra.cygnus.co.uk>

        * mips/jmr3904-io.c: change get_mem_info() to use _mem_size
        imported from the linker script.
        * mips/jmr3904app.ld: Provide _mem_size.

        * mips/jmr3904app.ld: Allocate 8k bytes for stack.

        1998-11-19  Andrew Haley  <aph@viagra.cygnus.co.uk>

        * mips/crt0.S: set argc to 0 before calling main()
        * get_mem_info() was incorrect; jmr3904 has 1M max of SRAM.

        Wed Nov  4 15:28:44 1998  Anthony Green  <green@cygnus.com>

        * mips/jmr3904-io.c: Implement get_mem_info().

        Wed Nov  4 15:22:41 1998  Anthony Green  <green@cygnus.com>

        * mips/Makefile.in: Rename libtx39jmr.a to libjmr3904.a.
        * mips/configure.in: Ditto.
        * mips/configure: Regenerate.

        Tue Nov  3 15:39:14 1998  Angela Marie Thomas (angela@cygnus.com)

        * mips/configure.in: Add jmr3904app to script list for tx39.
        * mips/configure: Regenerate.

1999-02-08  Nick Clifton  <nickc@cygnus.com>

        * libnosys/configure.in: Add support for StrongARM target.
        * libnosys/configure: Regenerate.

Thu Feb  4 10:56:59 1999  Jeff Johnston  <jjohnstn@cygnus.com>

        * d30v/syscalls.c (time): Added code to honor argument
        passed to time which is either a pointer to a time_t
        value to set or is the NULL pointer.

1999-02-03  Keith Seitz  <keiths@cygnus.com>

        * m32r/m32r-lib.c (rx_char): Rename rx_uchar and return
        only unsigned chars.
        (getDebugChar2): Remove and integrate support into "M"
        packet code.

1999-01-29  Doug Evans  <devans@casey.cygnus.com>

        * sparc/erc32-crt0.S (_exit): Set magic number for simulator.
        * sparc/traps.S (win_flush): Make sure %sp is valid before flushing
        all windows.

Tue Jan 19 06:19:51 1999  Jeffrey A Law  (law@cygnus.com)

        * mn10300/crt0.S: Use ".stack" for the name of the stack section,
        not "._stack".  Remove mn10200 support.
        * mn10300/trap.S: Remove mn10200 support.
        * mn10300/sim.ld: Collect *(.stack) *(._stack) input sections into
        the .stack output section to be safe.
        * mn10300/eval.ld: Likewise.

        * mn10200/crt0.S: Use ".stack" for the name of the stack section,
        not "._stack".
        * mn10200/sim.ld: Collect *(.stack) *(._stack) input sections into
        the .stack output section to be safe.
        * mn10200/eval.ld: Likewise.

1999-01-14  Nick Clifton  <nickc@cygnus.com>

        * fr30/Makefile.in: Set target of install to be SIM_INSTALL not
        MON_INSTALL.

        * fr30/crt0.s (_start): Use atexit to call C++ global
        destructors.  Patch from Mark Salter <msalter@cygnus.com>

1999-01-12  Nick Clifton  <nickc@cygnus.com>

        * fr30/crt0.s: Remove .stack section - it is no longer necessary.

1999-01-11  Nick Clifton  <nickc@cygnus.com>

        * fr30/crt0.s (_start): Add calls to _init and _fini for C++
        global constructor/destructor support.

1999-01-07  Nick Clifton  <nickc@cygnus.com>

        * fr30/crt0.s (_start): Apply patch from Mark Salter
        <msalter@cygnus.com> to cope with initialising .bss areas that are
        not word sized.

1998-12-23  Michael Meissner  <meissner@cygnus.com>

        * m68k/idp.ld (.eh_frame): Add section to the .text segment.
        (__{INIT,FINI}__SECTION__): Align to a 4 byte boundary.
        (.gcc_except_table): Ditto.

Mon Dec 21 22:45:05 1998  Mark Alexander  <marka@cygnus.com>

        * sh/sh1lcevb.ld: Add DWARF sections.
        * sh/sh2lcevb.ld: Ditto.
        * sh/sh3lcevb.ld: Ditto.
        * sh/sh3bb.ld: Ditto.

Fri Dec 18 22:07:21 1998  Bob Manson  <manson@charmed.cygnus.com>

        * i386/cygmon.ld: Make sure -lcygmon appears both before
        and after -lc, so we pick up functions from there in
        preference to libc functions.

        * i386/cygmon-salib.c: Add syscalls for time and gettimeofday.
        Don't add __do_global_ctors () and __do_global_dtors () if
        we're on a coff target.
        (open): Add dummy function so plumhall will compile.
        (clock): Replacement for clock () syscall that uses
        gettimeofday().


1998-12-18  Gavin Romig-Koch  <gavin@cygnus.com>

        * mips/Makefile.in, mips/vr4300.S: Move the -mips3 into vr4300.S.

1998-12-17  Nick Clifton  <nickc@cygnus.com>

        * fr30/syscalls.c: Include ../syscall.h not ../../sim/fr30/targ-vals.h
        (_open): Return file descriptor allocated by simulator.
        (isatty): Always false to avoid having to cope with reads from
        stdin.  For Now...

1998-12-16  Nick Clifton  <nickc@cygnus.com>

        * fr30/Makefile.in: Add libraries to clean target.

        * fr30/syscalls.c (_write): Save length so that it can be returned
        to caller.

        * fr30/crt0.s (_start): Initialise argc, argv and envp before
        calling main().

1998-12-15  Gavin Romig-Koch  <gavin@cygnus.com>

        * mips/ddb.ld (OUTPUT_ARCH): Remove.

1998-12-12  Nick Clifton  <nickc@cygnus.com>

        * fr30/syscalls.c: Remove stub for abort and add stubs for _kill
        and _getpid.

1998-12-11  Nick Clifton  <nickc@cygnus.com>

        * configure.in: Add support for fr30 target.
        * configure: Regenerate.
        * fr30: New directory.
        * fr30/Makefile.am: New file - build crt0.o and libsim.a
        * fr30/Makefile.in: New file - generate from Makefile.am.
        * fr30/configure.in: New file - support fr30 target
        * fr30/configure: New file - generate from configure.in.
        * fr30/crt0.s: New file - Basic executable startup code.
        * fr30/syscalls.c: New file - System call emulation library.

1998-12-11  Gavin Romig-Koch  <gavin@cygnus.com>

        *  mips/crt0.S (_start): Change initialization of FR.

1998-12-08  James E Wilson  <wilson@wilson-pc.cygnus.com>

        * i960/crt0.c (set_stack): Change return type to void.  Init SP to
        FP + 64 instead of FP.  Simplify code to align ptr.
        (_start): Call exit instead of _exit.  Delete local variable stack.
        Init stack to heap+4096.
        * i960/mon960.c (abort): Ifdef out.
        * i960/syscall.h: New file.

1998-12-04  Ken Raeburn  <raeburn@cygnus.com>

        * mips/cma101.c (time): Add heuristic to handle Y2K overflow.

Tue Dec  1 17:57:52 1998  Stan Shebs  <shebs@andros.cygnus.com>

        * config/ppc.mh (.s.o): Don't use CFLAGS_MRELOCATABLE when
        assembling.

Wed Nov 18 19:14:15 1998  Jim Wilson  <wilson@cygnus.com>

        * mips/entry.S: Handle mips16 builds.

1998-10-30  Ian Molee  <imolee@cygnus.com>

        * m32r/trapmon0.c: New file.  Mon2000 trap handler.
        * m32r/trapmon0.S: Removed.
        * m32/Makefile.in: Changed to reflect above-changed files.

Wed Oct 28 07:55:55 1998  Mark Alexander  <marka@cygnus.com>

        * sparc/crt0.S: Move entry point to start of text section.
        Put the address of the data section at the start of the section,
        so the GDB sparclite loader can find it for a.out loads.

Mon Oct 26 13:11:41 1998  Jeffrey A Law  (law@cygnus.com)

        * d30v/syscalls.c (time): Returns a time_t and accepts a pointer to
        a time_t as its argument.

        * i386/cygmon-syscall.h: Fix bogus asm constraints.  You must not
        clobber a register that overlaps with an input or output.

Fri Oct 23 11:06:16 1998  John Metzler  <jmetzler@cygnus.com>

        * mips/jmr3904-io.c (hardware_init_hook): Add file to support
        serial input and out put as required by libgloss read and write
        functions.

        * mips/jmr3904app.ld : LInker script for tx39jmr3904 board. Uses
        addresses per eCos conventions, not original ROM monitor.

        * configure.in: Add libtx39jmr.c to build target

        * Makefile.in: rules for libtx39jmr.a and jmr3904-io.o

1998-10-15  Ian Molee  <imolee@cygnus.com>

        * m32r/mon.specs: New file
        * m32r/trapmon0.S: New file
        * m32r/Makefile.in: Modified to add support for mon2000 trap0.

Tue Oct 13 11:52:03 1998  Jeff Johnston  <jjohnstn@cygnus.com>

        * libnosys/warning.h: New file.

1998-10-06  Ken Raeburn  <raeburn@cygnus.com>

        * mips/configure.in: Build nullmon stuff in default case.  Don't
        treat vr4100 specially.

Tue Oct  6 15:17:42 1998  Jeff Johnston  <jjohnstn@cygnus.com>

        * libnosys/sbrk.c (_sbrk): Added reference to config.h.
        * libnosys/close.c (_close): Added stub warning outside of
        function body and added reference to config.h.
        * libnosys/execve.c (_execve): Ditto.
        * libnosys/fork.c (_fork): Ditto.
        * libnosys/fstat.c (_fstat): Ditto.
        * libnosys/getpid.c (_getpid): Ditto.
        * libnosys/gettod.c (_gettimeofday): Ditto.
        * libnosys/isatty.c (_isatty): Ditto.
        * libnosys/kill.c (_kill): Ditto.
        * libnosys/link.c (_link): Ditto.
        * libnosys/lseek.c (_lseek): Ditto.
        * libnosys/open.c (_open): Ditto.
        * libnosys/read.c (_read): Ditto.
        * libnosys/stat.c (_stat): Ditto.
        * libnosys/times.c (_times): Ditto.
        * libnosys/unlink.c (_unlink): Ditto.
        * libnosys/wait.c (_wait): Ditto.
        * libnosys/write.c (_write): Ditto.
        * libnosys/acconfig.h: New file.
        * libnosys/config.h.in: New file.
        * libnosys/exit.c: Removed as _exit cannot be stubbed.
        * libnosys/Makefile.in: Regenerated.
        * libnosys/configure.in: Configure header file specified.
        * libnosys/configure: Regenerated.

Wed Sep 30 12:45:43 1998  Bob Manson  <manson@charmed.cygnus.com>

        * i386/cygmon.ld: Increase memory limits; put the initial
        executable above 1MB.

Fri Sep 25 13:49:22 1998  Bob Manson  <manson@charmed.cygnus.com>

        * i386/configure.in: Changed crt0.c to cygmon-salib.c.

Wed Sep 23 19:25:46 1998  Bob Manson  <manson@charmed.cygnus.com>

        * configure.in: Add i386-*-elf* triplet.
        * i386/*: Support for i386 targets.

Wed Sep 16 19:43:52 1998  Doug Evans  <devans@canuck.cygnus.com>

        * m32r/m32r-lib.c: Rename -DMSA2000 to -DREVC and reverse test.
        (exceptionHandler,getExceptionHandler): Add cast to avoid warning.

Wed Sep  9 19:22:03 1998  Mark Alexander  <marka@cygnus.com>

        * sparc/Makefile.in: Remove cache86x.o, not needed any more.
        * sparc/sparclite.h: (read_asr, write_asr): Define.
        * sparc/cache.c (is_danlite): New function.
        (cache_off, cache_on, flush_i_cache): Test for DANlite.
        * sparc/salib.c (update_leds): Allow user to disable LED flashing.
        * sparc/sparc86x.ld: Prevent section overlap.

1998-09-04  Keith Seitz  <keiths@cygnus.com>

        * m32r/m32r-lib.c (rx_rdy): Add support for MSA2000G01 board.
        (rx_char): Ditto.
        (getDebugChar2): New function to support binary downloads (gdb
        remote protocol "X" command).
        (exceptionHandler): Add support for MSA2000G01 board.
        (getExceptionHandler): Ditto.

1998-08-20  Michael Meissner  <meissner@cygnus.com>

        * libnosys/gettod.c: Include sys/time.h so that struct timezone is
        declared.

Sun Aug 16 10:46:43 1998  Mark Alexander  <marka@cygnus.com>

        * sparc/Makefile.in: Add new BSP for sparc86x (DANlite).
        * sparc/salib.c (outbyte): Add hook for GDB stub.
        (cache_off, cache_on, flush_i_cache): Move to cache.c.
        * sparc/cache.c: New file for sparclite-specific cache code.
        * sparc/cache-86x.c: New file for sparc86x-specific cache code.
        * sparc/sparc86x.ld: New linker script for sparc86x.
        * sparc/crt0.S: Disable broken data relocation code.
        * sparc/sparcl-stub.c (outbyte_stub): New function for redirecting
        standard output to GDB.
        (handle_exception): Initialize outbyte hook.

Tue Aug 11 13:27:31 1998  Jim Wilson  <wilson@cygnus.com>

        * m68k/idp.ld (__INIT_SECTION__): Align to 2 byte boundary.
        * m68k/bcc.ld, m68k/mvme135.ld, m68k/mvme162.ld: Likewise.
        * m68k/sbc5204.ld, m68k/sbc5206.ld: Likewise.

1998-08-11  Jason Merrill  <jason@yorick.cygnus.com>

        * mn10300/{sim.ld,eval.ld}: Add init_priority support.

Tue Aug 11 10:04:05 1998  Jeffrey A Law  (law@cygnus.com)

        * mn10200/sim.ld: Rework code to insert pad before the start of the
        data segment.
        * mn10200/eval.ld: Likewise.
        * mn10300/sim.ld: Likewise.
        * mn10300/eval.ld: Likewise.

Sat Aug  8 09:46:37 1998  Jim Wilson  <wilson@cygnus.com>

        * mips/cma101.c (__sizemem): New local variable extra.  Align base
        to int boundary.

Tue Jul 28 10:57:12 1998  Mark Alexander  <marka@cygnus.com>

        * sparc/Makefile.in (ERC32_OBJS): Add fixctors.
        * sparc/erc32-crt0.S: Call __fix_ctors just before calling main.
        * sparc/fixctors.c: New file.

Sat Jul 18 07:15:33 1998  Mark Alexander  <marka@cygnus.com>

        * sparc/crt0.S (win_ovf_trap, win_unf_trap): Use correct names for
        extern functions win_ovf and win_unf; fixes unresolved symbols
        in COFF.

Mon Jul 13 17:50:41 1998  Jeff Johnston  <jjohnstn@cygnus.com>

        * configure.in: Added libnosys as subdir.
        * configure: Rebuilt configure based on configure.in.
        * libnosys/close.c (_close): Part of new libnosys stub library
        to use for situations with no operating system support.
        * libnosys/environ.c (environ): ditto.
        * libnosys/execve.c (_execve): ditto.
        * libnosys/exit.c (_exit): ditto.
        * libnosys/fork.c (_fork): ditto.
        * libnosys/fstat.c (_fstat): ditto.
        * libnosys/getpid.c (_getpid): ditto.
        * libnosys/gettod.c (_gettimeofday): ditto.
        * libnosys/isatty.c (_isatty): ditto.
        * libnosys/kill.c (_kill): ditto.
        * libnosys/link.c (_link): ditto.
        * libnosys/lseek.c (_lseek): ditto.
        * libnosys/open.c (_open): ditto.
        * libnosys/read.c (_read): ditto.
        * libnosys/sbrk.c (_sbrk): ditto.
        * libnosys/stat.c (_stat): ditto.
        * libnosys/times.c (_times): ditto.
        * libnosys/unlink.c (_unlink): ditto.
        * libnosys/wait.c (_wait): ditto.
        * libnosys/write.c (_write): ditto.
        * libnosys/Makefile.in : Makefile.in for creating libnosys Makefile.
        * libnosys/configure.in: configure.in to create libnosys configure.
        * libnosys/configure: Configure for libnosys library.

Mon Jul 13 14:13:07 EDT 1998  Jim Lemke  <jlemke@cygnus.com>

        * sim/mips.ld: Clarify a comment.

Tue Jul  7 21:12:41 1998  Mark Alexander  <marka@cygnus.com>

        * sparc/elfsim.ld: Make it work on both a.out and ELF.
        * sparc/traps.S: Rename trap_table label to work on both a.out
        and ELF.  Put the address of the data section at the start
        of the section, so the simulator loader can find it for a.out loads.

Thu Jun 25 09:24:53 1998  Mark Alexander  <marka@cygnus.com>

        * config/mn10200.mt: New file.

Tue Jun 23 22:45:49 1998  Mark Alexander  <marka@cygnus.com>

        * mn10200/crt0.S: Don't waste top four bytes of stack.
        * mn10200/eval.ld: Fix stack top address.

Mon Jun 22 09:30:22 1998  Drew Moseley  <dmoseley@cygnus.com>

        * mips/dvemon.c: Remove the close function and get it from the generic
        close.o
        * mips/Makefile.in (DVEOBJS): Add generic open.o and close.o to the DVEOBJS
        list to ensure that the proper API's are included.

Wed Jun 17 12:33:05 1998  Mark Alexander  <marka@cygnus.com>

        * configure.in: Add mn10200 support.
        * configure: Regenerate.
        * mn10200/Makefile.in: New file.
        * mn10200/_exit.c: New file.
        * mn10200/access.c: New file.
        * mn10200/chmod.c: New file.
        * mn10200/chown.c: New file.
        * mn10200/close.c: New file.
        * mn10200/configure: New file.
        * mn10200/configure.in: New file.
        * mn10200/creat.c: New file.
        * mn10200/crt0.S: New file.
        * mn10200/crt1.c: New file.
        * mn10200/eval.ld: New file.
        * mn10200/execv.c: New file.
        * mn10200/execve.c: New file.
        * mn10200/fork.c: New file.
        * mn10200/fstat.c: New file.
        * mn10200/getpid.c: New file.
        * mn10200/gettime.c: New file.
        * mn10200/isatty.c: New file.
        * mn10200/kill.c: New file.
        * mn10200/lseek.c: New file.
        * mn10200/open.c: New file.
        * mn10200/pipe.c: New file.
        * mn10200/read.c: New file.
        * mn10200/sbrk.c: New file.
        * mn10200/sim.ld: New file.
        * mn10200/stat.c: New file.
        * mn10200/test.c: New file.
        * mn10200/time.c: New file.
        * mn10200/times.c: New file.
        * mn10200/trap.S: New file.
        * mn10200/trap.h: New file.
        * mn10200/unlink.c: New file.
        * mn10200/utime.c: New file.
        * mn10200/wait.c: New file.
        * mn10200/write.c: New file.

Fri Jun 12 17:26:56 1998  Doug Evans  <devans@seba.cygnus.com>

        * m32r/sys/syscall.h: Delete.  Use ./syscall.h now.
        * m32r/trap0.S: Renamed from trap.S.
        * m32r/eit.h: New file.
        * m32r/crtsysc.c: Delete, split up into several files.
        * m32r/chmod.c: New file.
        * m32r/close.c: New file.
        * m32r/exit.c: New file.
        * m32r/fstat.c: New file.
        * m32r/getpid.c: New file.
        * m32r/isatty.c: New file.
        * m32r/kill.c: New file.
        * m32r/lseek.c: New file.
        * m32r/open.c: New file.
        * m32r/raise.c: New file.
        * m32r/read.c: New file.
        * m32r/sbrk.c: New file.
        * m32r/stat.c: New file.
        * m32r/unlink.c: New file.
        * m32r/utime.c: New file.
        * m32r/write.c: New file.
        * m32r/Makefile.in (SYSCALLS): Delete.
        (LIBOBJS,LIBGLOSS): New variables.
        (all,install): Update.
        (libgloss.a): New rule.

Thu Jun 11 08:38:42 1998  Doug Evans  <devans@seba.cygnus.com>

        * sparc/cygmon-salib.c (setitimer): Add `const' to second arg.
        (gettimeofday): Change type of 2nd arg to struct timezone *.

Tue Jun  9 12:02:21 1998  Ian Carmichael  <iancarm@cygnus.com>

        * mips/syscalls.c (sbrk): Allow memory allocation to work
        for configurations which don't have memory at K1BASE.
        * mips/cma101.c (__sizemem): Ditto.

Tue Jun  9 13:17:28 1998  Michael Snyder  <msnyder@cleaver.cygnus.com>

        * m68k/emc-stub.c: New file, stub for the EMC Symmetrix target.
        * m68k/gdbinit.emc: New file, user support for special features
        supported only on the EMC Symmetrix target.

Fri Jun  5 16:40:20 1998  Mark Alexander  <marka@cygnus.com>

        * sparc/elfsim.ld: Fix ctor and dtor tables to work in both
        little- and big-endian executables.

Wed Jun  3 23:09:38 1998  Mark Alexander  <marka@cygnus.com>

        * sparc/sparcl-stub.c: Include asm.h.  Use STRINGSYM macro to generate
        proper prefix for public assembly language labels.
        * sparc/ex930.ld: Add DWARF sections.
        * sparc/ex931.ld: Ditto.
        * sparc/ex934.ld: Ditto.
        * sparc/elfsim.ld: Simplify and clean up.
        * sparc/Makefile.in: Build ex934 BSP.  Allow little-endian builds.
        * sparc/traps.S (win_flush): Rewrite using code from Cygmon
        to eliminate register corruption.

Mon Jun  1 15:21:05 1998  Geoffrey Noer  <noer@cygnus.com>

        * sparc/cygmon-salib.c: Stop including sys/itimer.h

Sun May 31 10:46:37 1998  Michael Meissner  <meissner@cygnus.com>

        * rs6000/Makefile.in (SOLARIS_*): Don't build solaris bsp's any
        more.

Fri May 22 13:50:55 1998  Angela Marie Thomas (angela@cygnus.com)

        * mn10300/Makefile.in: Install sim.ld.

Wed May 20 22:45:11 1998  Mark Alexander  <marka@cygnus.com>

        * sparc/elfsim.ld: Add constructor and destructor tables.

Sat May 16 17:08:17 1998  Bob Manson  <manson@charmed.cygnus.com>

        * sparc/cygmon-salib.c (__getProgramArgs): Use asm constraints.

Fri May 15 16:50:36 1998  Mark Alexander  <marka@cygnus.com>

        * sparc/traps.S (win_flush): Don't destroy %g1 and %g2.

Fri May 15 15:59:30 1998  Gavin Koch  <gavin@cygnus.com>

        * mips/configure.in: Add idt to tx39 chain.
        * mips/configure: Rebuild.

Fri May 15 15:48:28 1998  Gavin Koch  <gavin@cygnus.com>

        * mips/crt0.S (__stackbase): Added.
        (zerobss): Initialize __stackbase.

1998-05-13  Brendan Kehoe  <brendan@cygnus.com>

        * mips/configure.in: Also grok `mipstx39*-*-*'.
        * mips/configure: Regenerated.

Mon May 11 15:07:12 1998  Bob Manson  <manson@charmed.cygnus.com>

        * configure.in: Added powerpcle target.
        * configure: Regenerated.

Thu May  7 16:43:37 1998  Mark Alexander  <marka@cygnus.com>

        * sparc/elfsim.ld (OUTPUT_FORMAT): Add little-endian support.

        * sparc/crt0.S (_start): Define label for ELF targets.
        * sparc/salib.c: Include asm.h.  Use STRINGSYM macro to generate
        proper prefix for public assembly language labels.
        (write, read): Disable to avoid conflict with generic versions
        of these functions.
        * sparc/erc32-stub.c: Move STRINGSYM macro to sparc/asm.h.
        * sparc/asm.h: Move STRINGSYM macro here from sparc/erc32-stub.c

Mon May  4 08:30:58 1998  Mark Alexander  <marka@cygnus.com>

        * sparc/configure.in: Treat sparc86x as a sparclite.
        * sparc/configure.in: Ditto.
        * sparc/Makefile.in (slite-install): Install missing files
        for simulator.

Thu Apr 30 16:41:15 1998  John Metzler  <jmetzler@cygnus.com>

        * mips/configure.in: adjust target type pattern to export nullmon.ld
        * mips/configure: regenerated

Mon Apr 27 21:38:18 1998  Mark Alexander  <marka@cygnus.com>

        * configure.in: Added sparc86x configuration.
        * configure: Ditto.

Wed Apr 22 21:45:13 1998  Jeffrey A Law  (law@cygnus.com)

        * mips/crt0.S: Increase stack alignment.

Fri Apr 10 21:17:48 1998  Mark Alexander  <marka@cygnus.com>

        * sparc/traps.S (win_flush): Prevent immediate window underflow
        trap on return.  Miscellaneous comment formatting cleanup.

Tue Apr  7 18:34:51 1998  Mark Alexander  <marka@cygnus.com>

        * sparc/elfsim.ld: Align BSS at 8-byte boundary.

Mon Apr  6 13:12:32 1998  Mark Salter  <msalter@chef.cygnus.com>

        * rs6000/ads-io.c (write): Added write().

        * rs6000/Makefile.in: Changed objects used for libads to be
        new ads specific object files instead of some mvme objects.

        * Added ads-io.c and ads-exit.c to provide function stubs which
        are safe on ads board (SDS monitor).

        * rs6000/mbx-outbyte.c (outbyte): Foundry console output
        is fixed, so re-enable output char quoting for mbx.

        * rs6000/mbx.specs: Added blank line to end of file. There
        were link errors without it?

        * rs6000/mbx.specs: Use mbx.ld script for linking.

        * rs6000/mbx-outbyte.c: Don't quote characters. We don't want
        gdb to display program output, yet.

        * rs6000/Makefile.in (install-mbx): Fixed install of mbx.specs
        file.

        * rs6000/Makefile.in: Support for MBX EPPCBug monitor.
        * rs6000/mbx-{exit,inbyte,outbyte,print}.c: New files for MBX.
        * rs6000/mbx.ld,mbx.specs: New files for MBX.

Wed Apr  1 21:42:40 1998  Mark Alexander  <marka@cygnus.com>

        * sparc/elfsim.ld: New linker script for running ELF programs
        in erc32 simulator.
        * sparc/erc32-crt0.S: Disable copying of data segment.
        * sparc/erc32-stub.c: Generate correct public name for breakinst.
        * sparc/Makefile.in: Build erc32 library always.

Thu Apr  2 11:24:32 1998  Andrew Cagney  <cagney@b1.cygnus.com>

        * mips/syscalls.c (sbrk): Check word size correct for
        get_mem_info.

Fri Mar 27 08:55:52 1998  Mark Alexander  <marka@cygnus.com>

        * mips/crt0.S: Insert NOP before _start to keep GDB happy.
        * mips/dve.ld: Eliminate references to VR4300.

Thu Mar 26 19:47:36 1998  Mark Alexander  <marka@cygnus.com>

        * mn10300/eval.ld: Don't use absolute path in SEARCH_DIR.
        * mn10300/sim.ld: Ditto.

Wed Mar 25 10:49:49 1998  Bob Manson  <manson@charmed.cygnus.com>

        * sparc/cygmon-salib.c (__getProgramArgs): New function.

        * sparc/cygmon-crt0.S (init): Call __getProgramArgs.

        * configure.in: Added sparc64 configuration.

        * configure: Regenerated.

Tue Mar 24 10:44:41 1998  Mark Alexander  <marka@cygnus.com>

        * mn10300/Makefile.in: Install libraries, not just linker scripts.

Tue Mar 24 09:52:28 1998  Mark Alexander  <marka@cygnus.com>

        * config/mn10300.mt: New file
        * mn10300/configure.in: Use mn10300.mt as target makefile fragment
        instead of nothing at all.
        * mn10300/configure: Ditto.

Tue Mar 24 16:59:06 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>

        * doc/configure:  Regenerate with autoconf 2.12.1 to fix shell
        issues for NT native builds.

Mon Mar 16 18:51:11 1998  Bob Manson  <manson@charmed.cygnus.com>

        * sparc/cygmon-crt0.S: Make start a global symbol (for the linker
        script; we also need to make SYM(start) global).

Wed Mar 11 10:24:39 1998  Stan Cox  <scox@rtl.cygnus.com>

        * sparc/cygmon.ld.src (.debug*): Added dwarf sections.

Fri Mar  6 23:41:54 1998  Bob Manson  <manson@charmed.cygnus.com>

        * sparc/cygmon.ld.src: Use TARGET_RAM_START.

        * sparc/Makefile.in (SLITE_RAM_START): Add.
        (SPARC_RAM_START): Add.
        (SPARC64_RAM_START): Add.
        (SLITE_ALL): Add cygmon object files and linker script.
        slite-install: Install CygMon libraries and linker script.

Mon Mar  2 19:36:12 1998  Michael Meissner  <meissner@cygnus.com>

        * rs6000/ads.ld: Add default attributes to memory region.
        * a29k/{p3dgps,sa29200{,b}}.ld: Ditto.
        * hp74x/hppa.ld: Ditto.
        * m68k/{bcc,idp,mvme{135,162},sbc520{4,6}}.ld: Ditto.
        * pa/{op50n,w89k}.ld: Ditto.
        * sh/{sh1{l,2,3}cevb,sh3bb}.ld: Ditto.
        * sparc/{erc32,ex93{0,1,4}}.ld: Ditto.

Fri Feb 27 17:15:35 1998  Mark Alexander  <marka@cygnus.com>

        * mn10300/configure.in (AC_INIT): Use crt0.S instead of crt0-eval.S.

Fri Feb 27 17:39:23 1998  Jeffrey A Law  (law@cygnus.com)

        * configure.in: Use "mn10300" subdir for "mn10300-*-*".

Mon Feb 23 20:29:42 1998  Mark Alexander  <marka@cygnus.com>

        * mn10300/Makefile.in (GENOBJS): Remove system calls no longer
        supported.
        * mn10300/trap.h: Use generic syscall.h.
        * mn10300/sys/syscall.h: Removed in favor of generic syscall.h.

Mon Feb 23 16:19:17 1998  Gavin Koch  <gavin@cygnus.com>

        * mips/Makefile.in (cma101.o): Add rule to explicitly use -mno-mips16.
        * mips/cma101.c: Reverse my previous change.
        Add #ifdef __mips16 then #error.

Mon Feb 23 11:29:33 1998  Mark Alexander  <marka@cygnus.com>

        * mn10300/Makefile.in: Add rules for building libeval.a.
        * mn10300/configure: Don't use default.mt.
        * mn10300/configure.in: Ditto.
        * mn10300/eval.ld: Replace with modified version of default script.

        * mn10300/_exit.c: New file for libeval.a.
        * mn10300/access.c: Ditto.
        * mn10300/chmod.c: Ditto.
        * mn10300/chown.c: Ditto.
        * mn10300/close.c: Ditto.
        * mn10300/creat.c: Ditto.
        * mn10300/crt0.S: Ditto.
        * mn10300/crt1.c: Ditto.
        * mn10300/execv.c: Ditto.
        * mn10300/execve.c: Ditto.
        * mn10300/fork.c: Ditto.
        * mn10300/fstat.c: Ditto.
        * mn10300/getpid.c: Ditto.
        * mn10300/gettime.c: Ditto.
        * mn10300/isatty.c: Ditto.
        * mn10300/kill.c: Ditto.
        * mn10300/lseek.c: Ditto.
        * mn10300/open.c: Ditto.
        * mn10300/pipe.c: Ditto.
        * mn10300/read.c: Ditto.
        * mn10300/sbrk.c: Ditto.
        * mn10300/sim.ld: Ditto.
        * mn10300/stat.c: Ditto.
        * mn10300/time.c: Ditto.
        * mn10300/times.c: Ditto.
        * mn10300/trap.S: Ditto.
        * mn10300/trap.h: Ditto.
        * mn10300/unlink.c: Ditto.
        * mn10300/utime.c: Ditto.
        * mn10300/wait.c: Ditto.
        * mn10300/write.c: Ditto.
        * mn10300/sys/syscall.h: Ditto.

Fri Feb 20 17:19:22 1998  Gavin Koch  <gavin@cygnus.com>

        * mips/cma101.c: #ifdef out whole file if mips16.

Thu Feb 19 13:05:58 1998  Bob Manson  <manson@charmed.cygnus.com>

        * i960/*: Revised.

Wed Feb 18 12:00:20 1998  Jeff Johnston  <jjohnstn@cygnus.com>

        * m68k/crt0.S (start): Fixed code that clears .bss.  Code
        was using dbra instruction and did not account for the fact
        that the instruction branches until counter is -1, not 0.

Tue Feb 17 18:21:52 1998  Mark Alexander  <marka@cygnus.com>

        * mn10300/Makefile.in: New file for MN10300 eval board support.
        * mn10300/configure: Ditto.
        * mn10300/configure.in: Ditto.
        * mn10300/crt0-eval.S: Ditto.
        * mn10300/eval.ld: Ditto.
        * mn10300/test.c: Ditto.

Tue Feb 17 19:55:47 1998  Gavin Koch  <gavin@cygnus.com>

        * mips/vr4300.S (__previous): Fix comment type-o in
        previous change.

Tue Feb 17 10:47:45 1998  Gavin Koch  <gavin@cygnus.com>

        * mips/vr4300.S (__previous,baseaddr,res_baseaddr):
        Figure the length of the exception handler at runtime
        rather than compile time.

Tue Feb  3 14:07:51 1998  Ian Lance Taylor  <ian@cygnus.com>

        * configure.in: When running config-ml.in, put --enable-multilib
        before ac_configure_args, so that --disable-multilib can override
        it.
        * configure: Rebuild.

Fri Jan  9 17:10:59 1998  Mark Alexander  <marka@cygnus.com>

        * mips/Makefile.in (LSIOBJS, DVEOBJS): Add part-specific objects.

Mon Jan  5 17:01:45 1998  Mark Alexander  <marka@cygnus.com>

        * config/mips.mt: Add rules for read.o and write.o.
        * mips/dvemon.c: New file to support Densan DVE-R3900 board.
        * mips/dve.ld: New file to support Densan DVE-R3900 board.
        * mips/Makefile.in: Add rules for Densan support library libdve.a.
        * mips/configure.in: Build libdve.a for tx39 targets.
        * mips/configure: Ditto.

Tue Dec 30 15:34:17 1997  Bob Manson  <manson@charmed.cygnus.com>

        * sparc/Makefile.in: Add define for TARGET_CPU_$(CPU).

        * sparc/cygmon-salib.c: If TARGET_CPU_SPARC64, include
        sys/types.h, and define _open_r, _close_r, etc.

Sun Dec 28 17:15:50 1997  Bob Manson  <manson@charmed.cygnus.com>

        * sparc/cygmon-salib.c (_open_r, _close_r): New functions.
        (read, write): If the fd isn't 0, 1, or 2, return an error.

Fri Dec 26 18:45:28 1997  Bob Manson  <manson@charmed.cygnus.com>

        * sparc/cygmon-salib.c (_sbrk_r, _fstat_r,_brk_r): Define.

        * sparc/cygmon-crt0.S: Zero out %fp so backtraces from gdb work
        properly.

        * sparc/configure.in: Set CYGMONLDSCRIPTTEMPL appropriately.

        * sparc/Makefile.in ($(objdir)/cygmon.ld): Use CYGMONLDSCRIPTTEMPL
        to determine what template file we use.

1997-12-22  Felix Lee  <flee@cygnus.com>

        * rs6000/sim-errno.c (_cerror): need to return -1.
        * rs6000/sol-cfuncs.c (_cerror): likewise.

Mon Dec 22 16:54:31 1997  Bob Manson  <manson@charmed.cygnus.com>

        * sparc/cygmon-crt0.S: Add stack bias code if TARGET_CPU_SPARC64 is
        defined. Allocate 128 bytes for a frame if sparc64.

        * sparc/cygmon.ld.src: New file, replaced cygmon.ld.

        * sparc/Makefile.in (SPARC_OBJ_FORMAT): Added.
        (SPARC64_ALL,SPARC64_INSTALL,SPARC64_OBJ_FORMAT): Added.
        ($(objdir)/cygmon.ld): Create from $(objdir)/cygmon.ld.src.

        * sparc/configure.in: Add sparc64 to CPU list.
        * sparc/configure: Regenerated.
        * configure: Regenerated.

Sun Dec 21 18:19:27 1997  Bob Manson  <manson@charmed.cygnus.com>

        * configure.in: Added sparc64-elf configuration.

Wed Dec 10 19:15:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>

        * mips/pmon.ld, mips/ddb.ld: Add handling of DWARF
        sections. Copied from mips/idt.ld.

Wed Dec 10 12:31:04 1997  Mark Alexander  <marka@cygnus.com>

        * mips/configure: Add entry.o to LSI library.
        * mips/configure.in: Ditto.
        * mips/crt0.S: Declare init hooks as .text to avoid linker errors.
        * mips/pmon.S: Don't use 64-bit instructions on 32-bit EABI machines.
        * mips/entry.S: New file (MIPS16 entry/exit exception handler).

Tue Dec  9 18:51:45 1997  Michael Meissner  <meissner@cygnus.com>

        * d30v/crt0.S (_start): Don't load r1 with 32 anymore.  Zero out
        the 3 bss areas.

Fri Nov 28 22:34:14 1997  Bob Manson  <manson@charmed.cygnus.com>

        * sparc/cygmon-salib.c (open): New syscall.

        * sparc/cygmon.ld: Add gcc_except_table section.

        * sparc/cygmon-crt0.S: Call __install_signal_handler.
        Run ctors/dtors as appropriate.

        * sparc/cygmon-salib.c (gettimeofday): New syscall.
        (stime): Ditto.
        (add_mapping): Ditto.
        (remove_mapping): Ditto.
        (__install_signal_handler): Ditto.

Wed Nov 26 15:25:11 1997  Michael Meissner  <meissner@cygnus.com>

        * rs6000/mcount.S: New file to in case no profiling module was
        defined.

        * rs6000/Makefile.in (OBJS): Add mcount.o
        (mcount.o): Depend on mcount.S.

Mon Nov 24 23:25:07 1997  Bob Manson  <manson@charmed.cygnus.com>

        * sparc/cygmon.ld: Add linkonce sections.

Mon Nov 24 18:42:55 1997  Michael Meissner  <meissner@cygnus.com>

        * d30v/syscalls.c (__syscall): Correct setting errno.

Sun Nov 23 17:49:45 1997  Bob Manson  <manson@charmed.cygnus.com>

        * sparc/Makefile.in: Removed TARGET_CFLAGS.
        * sparc/configure.in: Ditto.
        * sparc/configure: Regenerated.

Fri Nov 21 21:21:23 1997  Michael Meissner  <meissner@cygnus.com>

        * syscall.h: Remove d30v from comments.

        * d30v/syscalls.c: Use common syscall.h file, move setting errno
        into common function, rather than have each stub do it.

        * d30v/Makefile.in (syscalls.c): Use common syscall.h, not the old
        d30v specific version.
        (clean): Properly remove libraries.

        * d30v/sys/syscall.h: Delete.

Wed Nov 19 16:13:00 1997  Doug Evans  <devans@seba.cygnus.com>

        * rs6000/Makefile.in (unlink.o): Add rule for.

        * syscall.h: New file.

Tue Nov 18 17:22:18 1997  Doug Evans  <devans@seba.cygnus.com>

        * sparc/asm.h (CONCAT1): Use __USER_LABEL_PREFIX__.

        * sparc/Makefile.in: Reorganize file.

        * sparc/Makefile.in: Rename all occurences of SIM to ERC32.
        (all): Don't build erc32 support any more (never installed anyway).
        * sparc/erc32-io.c: Renamed from sim-io.c.
        * sparc/erc32-stub.c: Renamed from sim-stub.c.
        * sparc/erc32-crt0.S: Renamed from sim-crt0.S.
        * sparc/erc32.ld: Renamed from sim.ld.
        * sparc/configure.in (AC_INIT): Update.
        * sparc/configure: Regenerate.

Tue Nov 18 13:54:46 1997  Michael Meissner  <meissner@cygnus.com>

        * d30v/syscalls.c: New file to provide system call stubs.
        * d30v/sys/syscall.h: New file to provide system call numbers.
        * d30v/sim-{exit,read,write}.S: Delete, no longer used.
        * d30v/Makefile.in: Remove old system stubs, and use the new ones
        in syscalls.c.

Tue Nov 18 12:38:37 1997  Michael Meissner  <meissner@cygnus.com>

        * d30v/sys/syscall.h: Define for d30v system calls.

Mon Nov 17 22:04:04 1997  Bob Manson  <manson@charmed.cygnus.com>

        * configure.in: Configure the sparc directory for the sparc-elf
        toolchain.
        * configure: Regenerated.

        * sparc/Makefile.in: For a generic sparc toolchain, build the cygmon
        crt0 and install the cygmon linker script.

        * sparc/asm.h (USER_LABEL_PREFIX): If it's already defined, don't
        redefine it.

        * sparc/configure.in: Add LIB_AC_PROG_CC. Add TARGET_CFLAGS
        subst variable.
        * sparc/configure: Regenerated.

        * sparc/cygmon.ld: New file.
        * sparc/cygmon-crt0.S: New file.
        * sparc/cygmon-salib.c: New file.

Sun Nov 16 20:22:22 1997  Michael Meissner  <meissner@cygnus.com>

        * d30v/crt0.S (_start): Set up stack pointer to end of internal
        memory by default.

Tue Nov 11 17:43:06 1997  Michael Meissner  <meissner@cygnus.com>

        * d30v/Makefile.in (OBJS): Use print.o, not print.c.  Add sbrk.o.

Mon Nov 10 13:57:40 1997  Michael Meissner  <meissner@cygnus.com>

        * configure.in (d30v-*-*): Add configuration.
        * configure: Regenerate.

        * d30v/{crt0,sim-{read,write,exit}}.S: Correct typos.
        * d30v/Makefile.in: Ditto.

Sat Nov  8 14:38:57 1997  Michael Meissner  <meissner@cygnus.com>

        * d30v/crt0.S: New file for d30v port.
        * d30v/configure{,.in}: Ditto.
        * d30v/Makefile.in: Ditto.
        * d30v/{in,out}byte.c: Ditto.
        * d30v/sim-{read,write,exit}.c: Ditto.

Tue Sep 16 15:21:08 1997  Gavin Koch  <gavin@cygnus.com>

        * mips/Makefile.in (vr4300.o): Reinstate command, it's will
        be necessary until all hosts properly set BSP in configure.in.

Mon Sep 15 16:20:29 1997  Bob Manson  <manson@charmed.cygnus.com>

        * m68k/*.ld: Add underscore versions of __CTOR_LIST__ and
        __DTOR_LIST__.

Mon Sep 15 12:13:34 1997  Mark Alexander  <marka@cygnus.com>

        * mips/crt0.S: Declare external functions as .text to
        eliminate linker warnings.

Tue Sep  9 23:35:04 1997  Gavin Koch  <gavin@cygnus.com>

        * mips/Makefile.in (SCRIPTS): Now is configurable.
        (BSP): Now is configurable.
        (vr4300.o): Remove unnecessary command.
        * mips/configure.in: Configure the newly configuable
        SCRIPTS and BSP.
        * mips/configure: Re-autoconf.


Mon Sep  8 16:53:12 1997  Bob Manson  <manson@charmed.cygnus.com>

        * mips/Makefile.in (pmon.o): Added compile command that includes
        PART_SPECIFIC_DEFINES. Don't include cma101.o by default.

        * mips/configure.in (part_specific_defines): New variable
        used when building pmon.o.
        (part_specific_obj): Include cma101.o as well as vr4300.o,
        since it is board-specific in many ways (and relies on
        routines in vr4300.o).

Mon Sep  8 14:42:44 1997  Gavin Koch  <gavin@cygnus.com>

        * mips/idt.ld: Add handling of DWARF sections.

Sun Sep  7 16:43:05 1997  Gavin Koch  <gavin@cygnus.com>

        * mips/crt0.S, mips/idtmon.S, mips/vr4300.S: Handle mips16 builds.

Thu Sep  4 19:35:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>

        * v850/sys/syscall.h: Match with what is in newlib.

Mon Sep  1 12:43:50 1997  Andrew Cagney  <cagney@b1.cygnus.com>

        * v850/sys/syscall.h: New file.

Thu Aug 28 17:27:16 1997  Stan Shebs  <shebs@andros.cygnus.com>

        * rs6000/ads.ld: Define ram region.
        (__stack): Fix value.
        * rs6000/crt0.S: Clear the sbss area as well as bss.

Tue Aug 26 16:22:36 1997  Ian Lance Taylor  <ian@cygnus.com>

        * m68k/bcc.ld: Don't use BLOCK for the section addresses.
        Instead, just force . to be aligned when necessary.
        * m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld: Likewise.
        * m68k/sbc5204.ld, m68k/sbc5206: Likewise.

Fri Aug  8 14:20:16 1997  Michael Meissner  <meissner@cygnus.com>

        * rs6000/Makefile.in (install-{yellowknife,ads}): The linker
        scripts are in the source directory, not the object directory.

Fri Aug  1 12:21:31 1997  Stan Shebs  <shebs@andros.cygnus.com>

        * rs6000/ads.ld: New file, linker script for 821/860 ADS board.
        * rs6000/yellowknife.ld: New file, linker script for embedded
        Yellowknife (CHRP/PPCP) box.
        * rs6000/Makefile.in: Add rules for ADS and Yellowknife bits,
        remove references to EVM, don't optimize the test program.
        * rs6000/crt0.S: Renamed from mvme-crt0.S, is generic.
        * rs6000/mvme-stack.S: Removed, unnecessary.

Tue Jun  3 12:54:59 1997  Bob Manson  <manson@charmed.cygnus.com>

        * mips/crt0.S: Added GCRT0 #ifdef for profiling support.

        * mips/Makefile.in (SCRIPTS): Added idtecoff.
        (PCRT0): Added.

        * mips/idtecoff.ld: Added. Add crt0.o startup entry.

Fri Apr 18 15:54:11 1997  Doug Evans  <dje@canuck.cygnus.com>

        * m32r/crt0.S: Remove references to .fillinsn.

Mon Apr 14 16:34:27 1997  Ian Lance Taylor  <ian@cygnus.com>

        * testsuite/Makefile.in (INSTALL): Change install.sh to
        install-sh.

Wed Apr  9 15:41:39 1997  Mike Meissner  <meissner@cygnus.com>

        * rs6000/configure.in (AC_PROG_CC): copied from configure.in.
        * rs6000/configure: Regenerate.


Sat Mar 29 12:21:08 1997  Bob Manson  <manson@charmed.cygnus.com>

        * sparc/(ex930.ld,ex931.ld,ex934.ld}: Set __end as well
        as _end and end.

Fri Mar 28 23:01:38 1997  Mark Alexander  <marka@cygnus.com>

        * mips/lsi.ld: Before setting _gp, use ALIGN(8) instead
        of ALIGN(16).  Remove ALIGN from _gp computation.

Mon Mar 17 10:00:29 1997  Gavin Koch  <gavin@cygnus.com>

        * mips/idtmon.S: Added magic number for _flush_cache slot.

Fri Mar 14 14:36:06 1997  J.T. Conklin  <jtc@beauty.cygnus.com>

        * m68k/Makefile.in (install): Fix typo.

        * m68k/crt0.S: Changed to use correct loop condition for coldfire.

Wed Mar 12 16:00:51 1997  Stu Grossman  (grossman@critters.cygnus.com)

        * sparc/Makefile.in: Add rules for above.
        (701_OBJS): Add salib-701.o, sparclet-stub.o.
        [Brought over from Nov 5 change in sparclet branch.]

        * sparc/salib-701.c (flush_i_cache):  Implement cache flushing to fix
        intermittent problems with gdb stub and breakpoints.  Fixes pr 11755.

Wed Mar 12 15:49:30 1997  J.T. Conklin  <jtc@cygnus.com>

        * m68k/sbc5204: Fix GROUP specifier.
        * m68k/sbc5206: Likewise.

Tue Mar 11 13:43:49 1997  J.T. Conklin  <jtc@cygnus.com>

        * m68k/Makefile.in (all): Fix typo.

        * m68k/crt0.S: Use cmpl #0,aX instead of cmpw #0,aX as the latter
        is an invalid instruction on the coldfire.

Fri Mar  7 19:42:50 1997  Mark Alexander  <marka@cygnus.com>

        * mips/lsi.ld: New file.
        * mips/lsipmon.S: New file.
        * Makefile.in: Add support for LSI variant of PMON (MiniRISC board).
        * pmon.S: Ditto.

Fri Mar  7 10:29:11 1997  Ian Lance Taylor  <ian@cygnus.com>

        * mips/regs.S (pc): Define.

Thu Mar  6 18:11:57 1997  Bob Manson  <manson@charmed.cygnus.com>

       * mips/pmon.S (INDIRECT): For a target that uses the 64-bit
        ABI, set up the stack for a 32-bit call before actually calling
        PMON.

        * mips/regs.S: K1BASE needs to be a 64-bit value on a machine
        with 64-bit pointers.

        * mips/syscalls.c (sbrk): Use size_t instead of unsigned int
        when comparing pointers.

Wed Mar  5 15:44:04 1997  Doug Evans  <dje@seba.cygnus.com>

        * m32r/crtsysc.c (_sbrk): Change _end decl to __model__ (__medium__).
        * m32r/Makefile.in (m32r-stub.o): Use MULTISRCTOP to find m32r-stub.c.

Tue Mar  4 07:01:44 1997  J.T. Conklin  <jtc@cygnus.com>

        * m68k/crt0.S: Use cmpw #0,aX instead of tstl aX, as the latter is
        an invalid addressing mode on the 68000 core.

Mon Mar  3 16:38:19 1997  Jim Wilson  <wilson@cygnus.com>

        * mips/crt0.S: Subtract 24 instead of 8 when computing sp.

Mon Mar  3 13:35:20 1997  Doug Evans  <dje@canuck.cygnus.com>

        * m32r/m32r-lib.c: New file.
        * m32r/{eva,eva-stub}.ld: New files.
        * m32r/Makefile.in: Build and install them.
        Also build and install m32r-stub.o.

Tue Feb 25 11:59:20 1997  Gavin Koch  <gavin@cygnus.com>

        * mips/configure.in (LIB_AC_PROG_CC): copied from configure.in.
        * mips/configure.in (AC_PROG_CC): replaced by LIB_AC_PROG_CC
        can't do final link until libs in this directory are built.
        * mips/configure: regenerated.

Tue Feb 25 00:31:27 1997  Ian Lance Taylor  <ian@cygnus.com>

        * mips/crt0.S: Call hardware_init_hook and software_init_hook via
        a register, to avoid relocation overflow if they are zero.

Mon Feb 24 22:25:49 1997  Gavin Koch  <gavin@cygnus.com>

        * mips/Makefile.in (IDTOBJS,PMONOBJS): Part specific modules
        can now be configured by part_specific_obj.
        * mips/configure.in (part_specific_obj): added.
        * mips/configure: regenerate.

Fri Feb 21 14:29:54 1997  Doug Evans  <dje@canuck.cygnus.com>

        * m32r/crtsysc.c (_sbrk): Declare _end with __attribute ((__sym32__)).

Fri Feb 21 10:10:55 1997  Jim Wilson  <wilson@cygnus.com>

        * mips/ddb.ld: Align the location counter before setting _gp, and
        before setting edata.  Remove ALIGN from _gp computation.
        * mips/idt.ld, mips/pmon.ld: Before setting _gp, use ALIGN(8) instead
        of ALIGN(16).  Remove ALIGN from _gp computation.

Thu Feb 20 17:30:41 1997  Ian Lance Taylor  <ian@cygnus.com>

        * mips/array.ld: Add mips16 sections.
        * mips/ddb.ld, mips/idt.ld, mips/pmon.ld: Likewise.

        * mips/crt0.S (zerobss): Use subu, not sub.

Tue Feb 18 17:25:56 1997  Mark Alexander  <marka@cygnus.com>

        * mips/crt0.S: Add .ent lines for all code fragments, so
        that objdump --disassemble will display them correctly.

Fri Feb 14 11:07:20 1997  J.T. Conklin  <jtc@cygnus.com>

        * m68k/mvme-stub.c: New file.  Common debugger stub used for mvme-
        based targets.  This should eventually be merged with or replaced
        by the m68k stub from gdb.
        * m68k/{mvme135-stub.c, mvme162lx-stub.c}: Removed.
        * m68k/Makefile.in: Updated for above change.

        * m68k/{mvme135-asm.S, mvme162lx-asm.S}: Removed all whitespace
        differences and changed to consistantly use the IMM macro for
        immediate constants.  It is now possible to compare these two
        files without having to filter out insignificant differences.

        * m68k/mvme135-stub.c (set_debug_traps): Renamed from
        init_debug_traps to match documentation and other sample debugger
        stubs.

        * m68k/sbc5204.ld: New file, linker script for Arnewsh SBC5204.

        * m68k/sbc5206.ld: New file, linker script for Arnewsh SBC5206.

        * m68k/Makefile.in (DBUG_OBJ, DBUG_BSP): New BSP for coldfire
        targets running the dbug monitor.

        * m68k/{dbug-exit.S,dbug-inbyte.S,dbug-outbyte.S}: New files.

Thu Feb  6 13:31:06 1997  Bob Manson  <manson@charmed.cygnus.com>

        * m68k/crt0.S: Don't use SYM to refer to symbols defined
        in the linker script.

Thu Jan 16 10:34:36 1997  Jim Wilson  <wilson@cygnus.com>

        * mips/{ddb.ld,idt.ld,pmon.ld}: Readd OUTPUT_FORMAT definition.

Wed Jan  8 14:49:26 1997  Jim Wilson  <wilson@cygnus.com>

        * mips/crt0.S (_start): Don't try to use FPU registers if
        __mips_soft_float is defined.

Fri Dec 27 15:41:08 1996  Bob Manson  <manson@charmed.cygnus.com>

        * sparc/Makefile.in (splet-install): Add tsc701.ld.

Thu Dec 26 14:59:34 1996  Michael Snyder  <msnyder@cleaver.cygnus.com>

        * sparc/sparclet-stub.c: Add support for "P" protocol command.
          Add support for %cc coprocessor registers, %asr registers.
          Work-around broken SAVE instruction on sparclet.

Tue Dec 24 22:15:53 1996  Angela Marie Thomas (angela@cygnus.com)

        * mips/pmon.S: add an INDIRECT for _flush_cache to be the
        same as mon_flush_cache.  This fixes failures in "make check"

Mon Dec 23 18:08:05 1996  Jim Wilson  <wilson@cygnus.com>

        * mips/syscalls.c (__errno, _raise): Delete.

Wed Dec 18 17:29:28 1996  Ian Lance Taylor  <ian@cygnus.com>

        * mips/idt.ld: Align the location counter before setting _gp, and
        before setting edata.
        * mips/pmon.ld: Likewise.

Sat Dec 14 21:52:40 1996  Ian Lance Taylor  <ian@cygnus.com>

        * configure.in: Use a special version of AC_PROG_CC.  Autoconf
        2.12 introduced a check for whether the compiler works, and that
        check will fail for a cross compilers without a complete set of
        libraries.

Fri Dec 13 10:40:14 1996  Rob Savoye  <rob@chinadoll.cygnus.com>

        * sbrk.c: Set the heap pointer to the address of _end, not the
        value.

Wed Dec 11 15:26:50 1996  Jim Wilson  <wilson@cygnus.com>

        * mips/{ddb.ld,idt.ld,pmon.ld}: Delete OUTPUT_FORMAT definition.

Fri Dec  6 15:52:36 1996  Jim Wilson  <wilson@cygnus.com>

        * mips/crt0.S: Delete unreachable instruction after exit call.
        Move exit call before .end _start.

Tue Nov 26 15:05:26 1996  Doug Evans  <dje@rtl.cygnus.com>

        * configure: Regenerate with autoconf 2.12.

Mon Nov 11 15:12:08 1996  Michael Meissner  <meissner@tiktok.cygnus.com>

        * config/ppc.mh: New PowerPC eabi target specific config file.
        Always use -mrelocatable-lib -mno-eabi.

        * rs6000/configure.in (host_makefile_frag): Use config/ppc.mh.
        * rs6000/configure: Regenerate.

        * rs6000/{mvme,sim}-crt0.o (_start): Make initial stack frame 64
        bytes, not 56 so that it is aligned to a 16 byte boundary.

Tue Nov  5 10:24:29 1996  Doug Evans  <dje@canuck.cygnus.com>

        * sparc/Makefile.in (crt0-701.o): Use default rule to build.
        * sparc/crt0-701.S: Second pass at little endian support.

Tue Nov  5 10:08:40 1996  Dawn Perchik <dawn@critters.cygnus.com>

        * sparc/{salib-701.c,sparclet-stub.c,tsc701.ld}: New files.
        * sparc/Makefile.in: Add rules for above.
        (701_OBJS): Add salib-701.o, sparclet-stub.o.

Fri Nov  1 21:50:12 1996  Angela Marie Thomas (angela@cygnus.com)

        * mips/ddb.ld: rename cairo.ld to ddb.ld
        * mips/Makefile.in: rename cairo to ddb

Thu Oct 31 13:54:58 1996  Stan Shebs  <shebs@andros.cygnus.com>

        * sh/sh1lcevb.ld, sh/sh2lcevb.ld, sh/sh3lcevb.ld: New files,
        linker scripts for Hitachi eval boards.

Thu Oct 31 12:39:53 1996  Doug Evans  <dje@seba.cygnus.com>

        * m32r/crt0.S: Set up fp.  Speed up zeroing of bss.

Sun Oct 27 20:34:27 1996  Mark Alexander  <marka@cygnus.com>

        * mips/crt0.S: Initialize gp register correctly.

Tue Oct 22 12:02:19 1996  Doug Evans  <dje@canuck.cygnus.com>

        * m32r/sys/syscall.h: New file.
        * m32r/crt0.S: Rewrite.
        * m32r/crtsysc.c (__trap): Adjust literal and comment syntax.

Thu Oct 17 13:47:54 1996  Doug Evans  <dje@canuck.cygnus.com>

        * m32r/syscalls.c: Deleted, renamed to
        * m32r/crtsysc.c: this.
        * m32r/Makefile.in: Updated.

Mon Sep 30 11:42:08 1996  Doug Evans  <dje@canuck.cygnus.com>

        * m32r/{Makefile.in,configure.in,configure}: New files.
        * m32r/{crt0.S,syscalls.c,trap.S}: New files.
        * configure.in: Recognize m32r-*-*.
        * configure: Regenerated.

Thu Sep 26 10:59:25 1996  James G. Smith  <jsmith@cygnus.co.uk>

        * mips/crt0.S (_exit): Update terminating break instruction to use
        an explicit high value.

Mon Sep 23 19:02:32 1996  Stan Shebs  <shebs@andros.cygnus.com>

        * sh: New directory, Hitachi SH libgloss support.
        * sh/sh3bb.ld: New file, SH3 big box linker script.

Thu Sep 19 12:02:23 1996  Ian Lance Taylor  <ian@cygnus.com>

        * mips/crt0.S (zerobss): Use bltu in zerobss loop, not bne, in
        case the end symbol is not aligned.

Sun Sep 15 12:23:47 1996  James G. Smith  <jsmith@cygnus.co.uk>

        * mips/vr4300.S (__cpu_flush): Fix lui constant.
        * mips/crt0.S (init): Fix passing of arg0 through exit() and
        _exit().
        * mips/syscalls.c (__errno): Return address of errno, rather than
        NULL.

Wed Sep 11 10:45:13 1996  Stu Grossman  (grossman@critters.cygnus.com)

        * m68k/bcc.ls, m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld:
        Merge .init and .fini sections into .text to fix a.out.

Sun Sep  8 09:50:08 1996  Stu Grossman  (grossman@critters.cygnus.com)

        * m68k/bcc.ls, m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld:
        Many fixes for problems discovered during testing.  Make stack end
        at end of ram.  Force __CTOR_LIST__ and __DTOR_LIST__ to be
        longword aligned.  Move .shdata out of .text section.  Put .rodata
        and .gcc_except_table into .text section.  Get rid of .shbss
        section, load it into .bss.  Remove bogus start address
        calculation for .bss.  Force all sections to be longword aligned.
        Create .init and .fini sections (including function prologues and
        epilogues) for ELF support.
        * cpu32bug.S cpu32bug.h:  Move defs for cpu32bug monitor into
        cpu32bug.h.  Make sure that cpu32bug function codes aren't global.
        Remove creation of vbr_table.  Fix function prologue in _exit.
        Use fp instead of a6.  Add .text pseudo-op to the beginning of
        each function.
        * crt0.S:  Remove global symbols zeroboss, init and launch.  Make
        main, exit, hardware_init_hook, software_init_hook, atexit and
        __do_global_dtors extern, not global.  Fix logic error when
        initializing stack pointer.  It now loads sp if __stack is non-
        zero.  Reverse order of software and hardware init hooks.
        Hardware now comes first.  Add call to __INIT_SECTION__, and
        register __FINI_SECTION__ with atexit.  This is needed to make ELF
        static constructors and destructors work right.

Tue Sep  3 11:55:01 1996  Ian Lance Taylor  <ian@cygnus.com>

        * m68k/bcc.ld: Set address of .stab and .stabstr to 0, not `.'.
        * m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld: Likewise.
        * hp74x/hppa.c, rs6000/evm.ld, sparc/ex930.ld: Likewise.
        * sparc/ex931.ld, sparc/ex934.ld, sparc/sim.ld: Likewise.

Fri Aug 30 15:57:37 1996  James G. Smith  <jsmith@cygnus.co.uk>

        * mips/Makefile.in (SCRIPTS): Add cairo.
        (vr4300.o:): Force build with target CFLAGS to ensure correct
        multilib endianness. The -Tcairo.ld target uses libpmon.a aswell
        as the -Tpmon.ld target.
        * mips/{idt.ld,pmon.ld}: Remove explicit crt0.o include.
        * mips/cairo.ld: Added.
        * mips/crt0.S: Restore atexit() call. Fix startup stack
        initialisation.
        * mips/pmon.S: Fix monitor indirection to be 64bit clean.
        * mips/vr4300.s: Added simple bus error handler to cope with
        sizing memory that doesn't ghost, but does abort.
        * mips/cma101.c: Improve the memory sizer.
        * mips/regs.S: Add definitions for SR_KX, SR_SX and SR_UX.

Thu Aug 29 17:07:45 1996  Michael Meissner  <meissner@tiktok.cygnus.com>

        * a29k/configure.in (i[345]86-*-*): Recognize i686 for pentium
        pro.
        * testsuite/libgloss.all/configure.in (i[345]86-*-*): Ditto.
        * a29k/configure: Regenerate.

Thu Aug 22 10:31:38 1996  Michael Meissner  <meissner@tiktok.cygnus.com>

        * rs6000/Makefile.in (install{,-linux,-solaris}): Add install of
        Linux, Solaris libraries if built.

Fri Aug 16 10:12:48 1996  Rob Savoye  <rob@chinadoll.cygnus.com>

        * m68k/Makefile.in: Add -nostdlib to the test targets.
        * m68k/{idp,bcc,mvme135,mvme162}.ld: Move the CTORS and DTORS from
        .data to .text where they really belong.
        * m68k/crt0.S(launch): Don't put __do_global_dtors into atexit,
        GCC is supposed to do this in __main.

Mon Aug  5 15:04:34 1996  Doug Evans  <dje@canuck.cygnus.com>

        * sparc/libsys/isatty.c: New file.

Sun Aug  4 22:32:14 1996  Rob Savoye  <rob@chinadoll.cygnus.com>

        * pa/Makefile.in: Build the test case as seperate targets.
        * pa/{w89k,op50n}.ld: Use GROUP rather than INPUT to get all the
        libraries.

Fri Aug  2 18:25:07 1996  J.T. Conklin  <jtc@rtl.cygnus.com>

        * m68k/Makefile.in: Install common crt0.o, remove old references
        to per-bsp crt0's.

Tue Jul 30 21:48:05 1996  Rob Savoye  <rob@chinadoll.cygnus.com>

        * sparc/Makefile.in: Built crt0.S, not crto.s.
        * sparc/crt0.S: Don't use REGS macro, use % always.
        * sparc/salib.c: Add a prototype for putDebugChar.

Tue Jul 23 15:12:42 1996  Doug Evans  <dje@canuck.cygnus.com>

        * sparc/{sysc-701.c,crt0-701.S}: New files.
        * sparc/Makefile.in (all): Build them.
        ($(701_BSP),crt0-701.o): New targets.
        ($(CRT0),$(SIM_CRT0),dtor.o): Don't use $<, for sunos make.
        (all): Depend on $($(CPU)_ALL).
        (install): Use $(INSTALL_DATA), not $(INSTALL_PROGRAM).
        Depend on $($(CPU)_INSTALL).
        * sparc/configure.in (libgloss_topdir): Delete unnecessary $(srcdir).
        (AC_CONFIG_AUX_DIR): Call.
        (CPU): Define.
        * sparc/configure: Regenerated.

Mon Jul 22 14:32:39 1996  Doug Evans  <dje@canuck.cygnus.com>

        * config/{default.mt,mips.mt}: Don't use $<, for sunos make.

Mon Jul 22 15:54:02 1996  Ian Lance Taylor  <ian@cygnus.com>

        * m68k/crt0.S (zerobss): Don't use dbra if __mcf5200__.

Sun Jul 14 16:47:14 1996  Michael Meissner  <meissner@tiktok.cygnus.com>

        * lseek.c (lseek): Don't use SET_ERRNO.
        * open.c (open): Ditto.

Wed Jul  3 18:19:10 1996  Stu Grossman  (grossman@critters.cygnus.com)

        * sparc/Makefile.in:  Install ex930/931/934.ld files.
        * sparc/configure, sparc/configure.in:  Use AC_CANONICAL_SYSTEM to
        define target_alias to make install work from this directory.

Wed Jul  3 18:04:49 1996  Ian Lance Taylor  <ian@cygnus.com>

        * Makefile.in: Make sure we always have an argument to for.  Make
        sure rootpre and srcrootpre are always set before using
        FLAGS_TO_PASS.

Tue Jul  2 18:04:31 1996  J.T. Conklin  <jtc@hippo.cygnus.com>

        * glue.h (SET_ERRNO): Removed.
        * sbrk.c, stat.c, unlink.c: Don't use SET_ERRNO.

Mon Jul  1 14:24:51 1996  Michael Meissner  <meissner@tiktok.cygnus.com>

        * rs6000/Makefile.in: Add $(srcdir)/.. dependencies for all files
        in the toplevel.

Sat Jun 29 23:26:39 1996  James G. Smith  <jsmith@cygnus.co.uk>

        * mips/cma101.c (DOSYNC): Explicitly select -mips2 for the
        assembly of the "sync" instruction.
        * mips/Makefile.in: Removed special cma101.o build. Seperate
        install.sh invocations for the BSP libraries.

Sat Jun 29 08:17:52 1996  Michael Meissner  <meissner@tiktok.cygnus.com>

        * doc/porting.texi (GNU remote protocol): Fix bad texinfo.

Fri Jun 28 23:16:37 1996  Rob Savoye  <rob@chinadoll>

        * sparc/traps.S: Don't use REGS macro, use % always.
        * sparc/Makefile.in: Add -nostdlib when building the test cases,
        as gcc keeps thinks it wants two crt0.o.
        * sparc/asm.h: Don't define the REGS macro, we'll use explicit
        register prefixes. Always define USER_LABEL_PREFIX cause gcc is
        broken, and I doubt it'll get fixed.

Sat Jun 29 05:05:15 1996  James G. Smith  <jsmith@cygnus.co.uk>

        * mips/crt0.S (zerobss): Fix the stack-pointer calculation.

Thu Jun 27 17:23:33 1996  Ian Lance Taylor  <ian@cygnus.com>

        * mips/Makefile.in (vr4300.o): Pass -mips3 after $(ASFLAGS).
        (cma101.o): Pass -mips2 after $(CFLAGS).

Tue Jun 25 22:48:15 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)

        * Makefile.in (bindir, libdir): Use autoconf-set values.
        * configure: Rebuilt.

        * doc/Makefile.in (mandir, infodir): Use autoconf-set values.
        * doc/configure.in (AC_PREREQ): autoconf 2.5 or higher.
        * doc/configure: Rebuilt.

        * {a29k,hp74x,i960,m68k,mips,pa,rs6000,sparc,sparc/libsys}/Makefile.in
        (bindir, libdir): Use autoconf-set values.
        * {a29k,hp74x,i960,m68k,mips,pa,rs6000,sparc,sparc/libsys}/configure.in
        (AC_PREREQ): autoconf 2.5 or higher.
        * {a29k,hp74x,i960,m68k,mips,pa,rs6000,sparc,sparc/libsys}/configure:
        Rebuilt.

Mon Jun 24 22:01:11 1996  Rob Savoye  <rob@chinadoll.cygnus.com>

        * sparc/crt0.S: Set the stack to the upper part of memory. Execute
        hardware_init_hook and software_init_hook if they exist with a
        legit address. Drop into exit after main. Zero the bss section.
        * sparc/ex930.ld:  PROVIDE hardware_init_hook and
        software_init_hook.

Mon Jun 24 19:44:45 1996  Ian Lance Taylor  <ian@cygnus.com>

        * mips/Makefile.in (cma101.o): Use -mips2 option when compiling.

Wed Jun 19 13:57:36 1996  Rob Savoye  <rob@darkstar.cygnus.com>

        * debug.[ch]: New files for GDB stub support.
        * config/default.mt: Add rules for debug.o.
        * config/default.mh: Add rule for building C++ source. Add $srcdir
        to INCLUDES so shared header files can be found.

        * sparc/salib.c(exceptionHandler): Range check the vector number
        so we get a legit %tbr value. Add wrappers so inbyte and outbyte
        work.
        * sparc/crt0.s: Handle cpus that don't have FP support.
        * sparc/Makefile.in: Add multilib support. Add variable for
        objcopy and objdump. Build the BSPs as archive libraries, not
        object files. Add support for the SIS sparc simulator. Build the
        test case srecords and dissasembly as seperate makefile
        targets. Also optionally build the C++ test case. Use a target
        makefile fragment.
        * sparc/configure.in: Add multilib support.
        * sparc/configure: Regenerated.
        * sparc/asm.h: Macros to deal with aout and coff formats portably.
        * sparc/slite.h: Sparclite specific stuff.
        * sparc/{sim-crt0.S,sim-stub.c,sim-io.c,sim.ld}: New support for
        the SIS sparc simulator.
        * sparc/traps.S: Generic trap handlers for SIS and ex93x targets.
        * sparc/tests.c: Test case for linking and GDB protocol.

Tue Jun 18 20:06:16 1996  Rob Savoye  <rob@chinadoll.cygnus.com>

        * pa/Makefile.in: Build the test case srecords and dissasembly
        as seperate makefile targets. Also optionally build the C++ test
        case.
        * pa/crt0.S: If __stack and __globals have a legit address, use
        that for %sp and %gp. Execute hardware_init_hook and
        software_init_hook if they exist with a legit address. Add
        __do_global_dtors() to the atexit array.
        * pa/{w89k,op50n}.ld: Use GROUP rather than INPUT to get the
        libraries. Allocate the stack and global spaces from the top of
        memory. PROVIDE hardware_init_hook and software_init_hook.

        * m68k/Makefile.in: Build the test case srecords and dissasembly
        as seperate makefile targets. Also optionally build the C++ test
        case.
        * m68k/asm.h: Don't define __USER_LABEL_PREFIX__ and
        __REGISTER_PREFIX__ ourselves since suprisingly gcc sets them
        correctly for a change.
        * m68k/{bcc,mvme135,mvme162,idp}.ld: Use the same crt0 rather than
        building seperate ones. PROVIDE hardware_init_hook and
        software_init_hook. Stick the Constructors and Destructors in
        .data cause they don't work in .text (which is where they should
        really be).
        * m68k/cpu32bug: Add a few more traps to support the older ABug
        monitor.
        * m68k/crt0.S: If __stack is isn't set, set the stack to the top
        of memory. Excecute hardware_init_hook and software_init_hook if
        they exist with a legit address. Add __do_global_dtors() to the
        atexit array.

        * rs6000/Makefile.in: Use the linker script to build the test
        case. Also build a C++ test case.
        * rs6000/dtor.C: Test contructors and destructors.
        * rs6000/{sim,mvme}.ld: New linkers scripts for the simulator and
        the mvme board.
        * rs6000/evm.ld: Provide hardware_init_hook and software_init_hook
        so we can test for them in the crt0.S.
        * rs6000/crto.S: Excecute hardware_init_hook and
        software_init_hook if they exist with a legit address.

Mon Jun 17 18:39:17 1996  Rob Savoye  <rob@chinadoll.cygnus.com>

        * mips/Makefile.in: Replace the "test" target with seperate
        targets for the dissasembled file, and the srecord.
        * mips/configure.in: Use a target makefile fragment.
        * mips/configure: Regenerate.
        * mips/idt.ld: Add a comment on producing srecords. Setup a space
        for the stack. PROVIDE hardware_init_hook and software_init_hook.
        * mips/crt0.S: Make a small stack. Run memsize() using the temp
        stack, and then set the stack to the top of memory. Also grab some
        space for the globals. Add __do_global_dtors() to the atexit
        array. Call _exit from newlib so the atexit array gets run, then
        exits.

Thu Jun 13 15:44:46 1996  Ian Lance Taylor  <ian@cygnus.com>

        * mips/Makefile.in (vr4300.o): Use -mips3 option when assembling.

Sat Jun  1 16:27:53 1996  Michael Meissner  <meissner@wogglebug.tiac.net>

        * rs6000/simulator.S (open, close, lseek): Add system calls.
        * rs6000/Makefile.in (OBJS): Don't put open.o, close.o, lseek.o
        here.
        (SIM_OBJS): Put them here instead.

Tue Apr 30 20:01:08 1996  Rob Savoye  <rob@chinadoll.cygnus.com>

        * m68k/crt0.S: Don't allocate __stack in the .bss section.
        * m68k/{idp,mvme135,mvme162,bcc}.ld: Set __stack to a word below
        the top of memory. Use "-l" in GROUP rather than the full name so
        it'll get found using the path lookup in LD. Also link in libgcc
        too. Don't set __lstack anymore.
        * m68k/Makefile.in: Build test as a series of Makefile targets,
        rather than as a big loop.

Thu Apr 25 08:38:15 1996  Michael Meissner  <meissner@tiktok.cygnus.com>

        * rs6000/mvme-stack.S: New file, define __stack.
        * rs6000/mvme-crt0.S (_start): If __stack is not 0, use that for
        the stack address.

Thu Apr 25 06:42:02 1996  Rob Savoye <rob@chinadoll.cygnus.com>

        * rs6000/Makefile.in: Add support for multilib.
        * rs6000/configure.in: Ditto.
        * rs6000/configure: Regenerate.

Wed Apr 24 11:02:33 1996  Doug Evans  <dje@blues.cygnus.com>

        * sparc/libsys/Makefile.in (isatty.o): Add rule for SunOS VPATH.

Fri Apr 19 13:23:31 1996  Rob Savoye  <rob@chinadoll.cygnus.com>

        * {mips,a29k,pa}/configure.in: Add support for multilibs
        by using config-ml.in.
        * {mips,a29k,pa}/configure: Regenerate.
        * {mips,a29k,pa}/Makefile.in: Build archive libraries,
        not objects for the BSPs.

Fri Apr 19 12:33:25 1996  Michael Meissner  <meissner@tiktok.cygnus.com>

        * rs6000/sol-crt0.c: Delete, file moved into gcc directory.

Mon Apr 15 14:09:26 1996  Michael Meissner  <meissner@tiktok.cygnus.com>

        * rs6000/simulator.S: Call _cerror to save errno if an error
        occurred.
        * rs6000/sim-errno.c (_cerrno): New function to set errno.

Thu Apr 11 14:19:01 1996  Michael Meissner  <meissner@tiktok.cygnus.com>

        * rs6000/sol-{crt0.c,syscall.S,cfuncs.c}: New files to support
        libgloss on PowerPC Solaris.

        * rs6000/Makefile.in: Add Solaris support.

Tue Apr 16 17:43:06 1996  Rob Savoye  <rob@chinadoll.cygnus.com>

        * Makefile.in: Don't do anything if SUBDIRS is empty.

Mon Apr 15 15:37:52 1996  Rob Savoye  <rob@chinadoll.cygnus.com>

        * configure.in, m68k/configure.in: Add support for multilibs by
        using config-ml.in.
        * m68k/crt0.S: If a value for __stack hasn't been specified,
        initialize %sp to some memory in .bss.
        * m68k/Makefile.in: Build archive libraries, not objects for the
        BSPs. Build multiple copies of the crt0.o, one for each target. Add
        support to build multilibs.
        * idp.ld, bcc.ld, mvme135.ld, mvme162.ld: Use GROUP to look for
        libc.a and the BSP rather than INPUT an object. Get the right
        crt0.o.

Tue Apr  9 23:31:53 1996  Ian Lance Taylor  <ian@cygnus.com>

        * m68k/cpu32bug.S (getDebugChar): Use extw/extl rather than
        extbl, so it can be used on a 68000.

Wed Mar 27 17:18:01 1996  Michael Meissner  <meissner@tiktok.cygnus.com>

        * rs6000/{mvme-exit,simulator}.S (_exit): Loop on a trap
        instruction following the _exit system call.  This also makes sure
        that the debugger reports the address as being in _exit, rather
        than whatever function follows _exit.

Fri Mar 15 12:30:02 1996  J.T. Conklin  <jtc@rtl.cygnus.com>

        * i960/{Makefile.in,asm.h,configure,configure.in,mon-read.c,
        mon-syscalls.S,mon-write.c}: Initial support for MON960.
        * configure.in: Add support for i960.
        * configure: Rebuild with autoconf 2.8.

Fri Mar  8 18:12:52 1996  Ian Lance Taylor  <ian@cygnus.com>

        * a29k/configure.in: Call AC_CONFIG_AUX_DIR.
        * a29k/configure: Rebuild with autoconf 2.7.
        * m68k/configure.in: Call AC_CONFIG_AUX_DIR before
        AC_CANONICAL_SYSTEM.
        * mips/configure.in, pa/configure.in: Likewise.
        * rs6000/configure.in: Likewise.
        * m68k/configure, mips/configure, pa/configure: Rebuild.
        * rs6000/configure: Rebuild.

Fri Mar  8 08:11:14 1996  Doug Evans  <dje@charmed.cygnus.com>

        * sparc/libsys/sbrk.S (curbrk): Moved from here,
        * sparc/libsys/cerror.S (curbrk): To here.

Thu Mar  7 11:39:09 1996  James G. Smith  <jsmith@cygnus.co.uk>

        * mips/crt0.S (bssloop): Updated comment to reflect the source.

Wed Mar  6 18:12:25 1996  Doug Evans  <dje@charmed.cygnus.com>

        * configure.in (sparclet-*-aout*): Add entry.
        * configure: Regenerated.
        * sparc/libsys/{Makefile.in,configure.in,configure,isatty.c,
        libsys-crt0.S,sbrk.S,syscall.h,syscallasm.h,template.S,template_r.S}:
        New files.

Fri Feb 23 22:21:07 1996  Rob Savoye  <rob@chinadoll.cygnus.com>

        * a29k: New dir for a29k-coff support for the AMSAT Phase-3D
        satellite. (doesn't use udi)
        * a29k/{29200-io.c,Makefile.in,configure,configure.in,README,crt0.s,
        p3dgps.ld,sa29200.ld,sa29200b.ld,test.c: New files for a29k
        support.
        * a29k/sys/{cpudef.h,intrinsi.h,macros.h,romdcl.h,sysmac.h,
        fpsymbol.h,libconfig.h,proreg.h,smartmac.h}: New files for a29k
        support.
        * configure.in: Add support for a29k.
        * configure: Rebuild.

Thu Feb 22 13:32:28 1996  Michael Meissner  <meissner@tiktok.cygnus.com>

        * rs6000/mvme-read.c (read): New file, if large read, do a .INLN
        system call, instead of sucessive .INCHR system calls.  Map \r on
        input to \n.

        * rs6000/mvme-inbyte.S: Add stub for new input system calls.

        * rs6000/Makefile.in (MVME_OBJS): Add mvme-read.o, delete read.o

Wed Feb 21 16:45:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>

        * rs6000/mvme-print.c: New file, map write into sequences of
        .OUTLN/.OUTCHR/.PCRLF rather than just using .OUTCHR.

        * rs6000/mvme-outbyte.S: Add stubs for new output system calls.

        * rs6000/Makefile.in (MVME_OBJS): Add mvme-print.o, delete print.o
        and write.o.

Thu Feb 15 11:37:02 1996  James G. Smith  <jsmith@cygnus.co.uk>

        * mips/{mipsidt,mipspmon}.ld: Added OUTPUT_ARCH definition.
        * mips/cma101.c (time): Added time() function.

Tue Feb 13 10:36:07 1996  James G. Smith  <jsmith@cygnus.co.uk>

        * mips/vr4300.S (__cpu_flush): Fix loop counter.

Tue Jan 30 15:41:19 1996  James G. Smith  <jsmith@cygnus.co.uk>

        * mips/syscalls.c: Used include file, rather than local manifest
        definitions.
        * mips/crt0.S: Removed IDT monitor entry points.
        * mips/Makefile.in: Construct mipsidt and mipspmon BSP files.
        * mips/{cma101.c,idtmon.S,pmon.S,regs.S,vr4300.S}: Added.
        * mips/{mipspmon.ld}: Added.

Sun Jan 28 08:01:31 1996  Michael Meissner  <meissner@tiktok.cygnus.com>

        * rs6000/configure.in (AC_INIT): Use sim-crt0.S, not crt0.s.
        * rs6000/configure: Regenerate.

Wed Jan 24 14:26:01 1996  Michael Meissner  <meissner@tiktok.cygnus.com>

        * rs6000/{mvme,sim}-crt0.S (__atexit): Put the __atexit variable
        in the .sdata section, and provide a fixup for the address, in
        order to support the new -msdata compiler flag.

Thu Jan 11 11:24:25 1996  Michael Meissner  <meissner@tiktok.cygnus.com>

        * rs6000/{mvme,sim}-crt0.S (__atexit): Provide address of atexit,
        so eabi-ctors in libgcc.a can know to register the function to
        call all of the destructors.

Sat Dec 30 14:31:37 1995  Doug Evans  <dje@canuck.cygnus.com>

        * configure.in (AC_CONFIG_AUX_DIR): Adjust to new build tree layout.
        * {doc,hp74x,m68k,mips,pa,rs6000,sparc}/configure.in
        (AC_CONFIG_AUX_DIR): Define
        * {,doc,hp74x,m68k,mips,pa,rs6000,sparc}/configure: Regenerated.

Mon Dec 11 12:20:24 1995  Ian Lance Taylor  <ian@cygnus.com>

        * Makefile.in (FLAGS_TO_PASS): Add INSTALL, INSTALL_PROGRAM,
        and INSTALL_DATA.

Fri Dec  1 16:54:15 1995  James G. Smith  <jsmith@cygnus.co.uk>

        * mips/syscalls.c (sbrk): Fixed memory addressing. System call
        returns size, not (last address + 1).

Thu Nov 16 13:47:57 1995  Ian Lance Taylor  <ian@cygnus.com>

        * config/default.mh: Don't define CC_FOR_TARGET, AS_FOR_TARGET,
        AR_FOR_TARGET, LD_FOR_TARGET, RANLIB_FOR_TARGET, NM_FOR_TARGET,
        OBJDUMP_FOR_TARGET, or OBJCOPY_FOR_TARGET.  Change the build rules
        to use CC, etc., instead of CC_FOR_TARGET, etc.
        * configure.in, */configure.in: Get values for CC, AS, AR, LD, and
        RANLIB.  Always use default.mh.
        * Makefile.in (FLAGS_TO_PASS): Pass down LD.
        * Makefile.in, */Makefile.in: Let CC, AS, AR, LD, and RANLIB by
        substituted by the autoconf configure script.  Use them instead of
        the *_FOR_TARGET variants.
        * hp74x/configure.in: Don't call AC_CANONICAL_SYSTEM.
        * m68k/configure.in: Call AC_ARG_PROGRAM.
        * mips/configure.in, pa/configure.in: Likewise.
        * rs6000/configure.in: Likewise.
        * m68k/Makefile.in: Set program_transform_name, OBJDUMP, and
        OBJCOPY.
        * mips/Makefile.in, pa/Makefile.in, rs6000/Makefile.in: Likewise.
        * mips/Makefile.in: Split new test target from all target.
        * configure, */configure: Rebuild.

Tue Nov 14 12:04:36 1995  Angela Marie Thomas (angela@cygnus.com)

        * Makefile.in: Added prefix, exec-prefix and tooldir to
        FLAGS_TO_PASS so vaulting works correctly.

Tue Nov 14 18:32:41 1995  James G. Smith  <jsmith@cygnus.co.uk>

        * mips/mipsidt.ld: Added.
        * mips/syscalls.c: Added.
        * mips/crt0.S: Added FPU presence check, and entry points into IDT
        monitor.
        * mips/Makefile.in (all): Updated to build generic IDT monitor
        crt0.o file.
        * mips/test.c (main): Removed unnecessary prototypes.
        * configure.in (configdirs): Removed mips64vr4300 target.
        * configure: Re-generated.
        * config/default.mh (OBJDUMP_FOR_TARGET): Added missing parent
        directory path element.
        * mipsidt: Directory removed.

Fri Nov 10 12:50:03 1995  Ian Lance Taylor  <ian@cygnus.com>

        * configure.in, */configure.in: Don't call AC_ARG_PROGRAM.
        * configure, */configure: Rebuild.
        * Makefile.in, */Makefile.in: Don't set program_transform_name.

Wed Nov  8 16:19:31 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>

        * configure.in (configdirs): Add mips*vr4300*-*-* target.

        * configure: Re-generated.

        * mipsidt/crt0.S: Check for FPU presence.

        * mipsidt/mipsidt.ld: Removed explicit crt0.o from link.

        * mipsidt/Makefile.in: Explicitly link against crt0.o file.

Thu Nov  2 23:27:28 1995  Rob Savoye  <rob@chinadoll.cygnus.com>

        * config/default.mh: Add additional "../" to path used to find
        comp-tools binaries in an object tree.

Mon Oct 30 18:10:47 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

        * rs6000/mvme-crt0.S (_start): Zero out bss before the the program
        starts.

Tue Oct 24 10:07:50 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

        * rs6000/mvme-{exit,outbyte,inbyte}.S: Use hex for the system
        calls, not decimal, since formatting the disk when you intend to
        write out a character is not nice.

Mon Oct 23 22:17:12 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

        * rs6000/mvme-crt0.S (_start): Bump sp by -4 before storing end of
        stack chain to avoid last word indebugger's memory.

        * rs6000/mvme-{exit,inbyte,outbyte}.S: System call number goes in
        r10, not r0.

Mon Oct 23 17:57:23 1995  James G. Smith  <jsmith@jaalfrezi.cygnus.co.uk>

        * mipsidt/Makefile.in: Removed the LDFLAGS_FOR_TARGET in the test
        program link.

        * mipsidt/crt0.S: Changed monitor entry sequence.

        * mipsidt/syscalls.c: Added local sbrk() function, derived from
        (libgloss/sbrk.c), but using the monitor routine to ascertain the
        amount of memory available.

Mon Oct 23 11:58:04 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>

        * mipsidt: Added (directory). This is a simple crt0 module for the
        IDT MIPS monitor. The existing "libgloss/mips" directory is for a
        specific R3000 board, so it was safer creating a new target
        directory.
        * mipsidt/Makefile.in: Added.
        * mipsidt/configure: Added.
        * mipsidt/configure.in: Added.
        * mipsidt/crt0.S: Added.

        * mipsidt/syscalls.c: Added.
        * mipsidt/test.c: Added.

        * configure (mips*vr4300*-*-*): Use new mipsidt target directory.

Mon Oct  9 21:07:08 1995  Michael Meissner  <meissner@cygnus.com>

        * rs6000/Makefile (all asm rules): Remove asm.h dependency.
        * rs6000/asm.h: File deleted, moved to gcc directory as ppc-asm.h.
        * rs6000/mvme-{crt0,exit,inbyte,outbyte}.S: Include ppc-asm.h, not
        asm.h.
        * rs6000/sim{-crt0,ulator}.S: Ditto.

        * rs6000/{mvme,sim}-crt0.S (_start): Don't use FUNC_START/FUNC_END
        for _start, since the linker needs to see this.

Mon Oct  9 12:08:12 1995  Stu Grossman  (grossman@cygnus.com)

        * sparc/sparc-stub.c:  include sparclite.h to get access to register
        fondling macros.
        * (trap_low):  Save and restore FP regs if necessary.  Also, clean
        up save and restore of debug unit regs.
        * (hard_trap_info):  Add more architecturally defined traps.
        * (set_debug_traps):  Only set FP disabled trap if FP is disabled.
        * (get_in_break_mode):  Clean up.  Get rid of calls to
        set_hw_breakpoint_trap().  Also, use write_asi macro
        * (handle_exception):  Clean up `g' and `G' commands.  Add `P'
        command.
        * (hw_breakpoint):  Why was this here!?  It's gone now...
        * sparc/crt0.s:  Speed up prom copy loop.  Clean up window over/under
        flow setup.  Call main instead of jumping to it.
        * sparc/salib.c (get_uart_status rcv_char flush_i_cache):  Use new
        and improved read_asi macro.
        * (win_ovf win_unf):  Parameterize window size.
        * sparclite.h (read_asi):  Rewrite so that macro returns an rval.
        * (read_psr write_psr):  New macros to do the obvious.
        * Add conditionalized code for 933 window size.

Fri Oct  6 15:35:01 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

        * rs6000/simulator.S (abort): Delete abort.
        * rs6000/sim-abort.c: New file, to print message that abort was
        called.
        * rs6000/Makefile.in (SIM_OBJS): Add sim-abort.o.

        * rs6000/asm.h (FUNC_NAME, FUNC_START, FUNC_END): New macros that
        give the start and end of a function written in assembler.  If
        -mcall-aixdesc or -mcall-nt, create a function descriptor and name
        the real function with one or two leading periods.

        * rs6000/{simulator,sim-crt0}.S: Use new function macros.
        * rs6000/mvme-{crt0,exit,inbyte,outbyte}.S: Ditto.

        * rs6000/Makefile.in: Add asm.h as a dependent for all .S files.
        Compile the .S files with gcc, so that -mcall-* flags define the
        appropriate macros.

Thu Sep 28 13:49:45 1995  Ian Lance Taylor  <ian@cygnus.com>

        * sparc/ex93x.ld: Remove crt0.o from INPUT; gcc will normally pass
        crt0.o anyhow.  Add leading underscore to __CTOR_LIST__, et. al.
        * sparc/salib.c (__main): Comment out empty function.

Wed Sep 20 14:36:12 1995  Ian Lance Taylor  <ian@cygnus.com>

        * Makefile.in (maintainer-clean): New synonym for realclean.
        * hp74x/Makefile.in (maintainer-clean): Likewise.
        * m68k/Makefile.in (maintainer-clean): Likewise.
        * pa/Makefile.in (maintainer-clean): Likewise.
        * mips/Makefile.in (maintainer-clean): Likewise.
        * rs6000/Makefile.in (maintainer-clean): Likewise.
        * sparc/Makefile.in (maintainer-clean): Likewise.
        * doc/Makefile.in (maintainer-clean): Likewise.
        * testsuite/Makefile.in (maintainer-clean): Likewise.
        * testsuite/libgloss.all/Makefile.in (maintainer-clean): Likewise.

Sat Sep 16 23:04:11 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

        * rs6000/Makefile.in (all): Fix typo preventing simulator from
        being built.

Tue Sep 12 10:43:41 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * rs6000/Makefile.in: Misc mvme support fixes.

        * rs6000/{mvme-exit.S, mvme-inbyte.S, mvme-outbyte.S}: Strip
        leading underscores from identifiers.

        * m68k/asm.h: New file, macro definitions helpful for assembly
        language programming.
        * m68k/{cpu32bug.S, crt0.S, mvme.S, mvme135-asm.S, mvme162lx-asm.S}:
        Use asm.h.

        * rs6000/{mvme-crt0.S, mvme-exit.S, mvme-inbyte.S, mvme-outbyte.S}:
        New files, preliminary support for motorola mvme targets running
        the ppcbug monitor.
        * rs6000/Makefile.in: Build mvme support.

        * rs6000/asm.h: New file, macro definitions helpful for assembly
        language programming.
        * rs6000/{sim-crt0.S, simulator.S}: Use asm.h.

Fri Sep  8 18:51:29 1995  Michael Meissner  <meissner@wogglebug.tiac.net>

        * rs6000/sim-sbrk.c (sbrk): Add cast to silence warning.

Fri Sep  8 13:03:12 1995  Brendan Kehoe  <brendan@lisa.cygnus.com>

        * m68k/idp-inbyte.c (READREG): Add volatile to the cast, to avoid
        reordered insns that can end up being an infinite loop.
        * m68k/idp-outbyte.c (READREG): Likewise.

Wed Sep  6 10:01:33 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

        * rs6000/sim-sbrk.c (sbrk): Use the brk system call, instead of
        using a large static area for the break area.

Thu Aug 24 14:57:28 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

        * rs6000/Makefile.in (install*): Add separate installation rules
        for sim and evm targets.

Wed Aug 23 16:49:02 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

        * rs6000/sim*: Add PowerPC simulator support.

Tue Aug 22 11:52:40 1995  Jeff Law  (law@snake.cs.utah.edu)

        * pa/hp-milli.s: Add entry/exit pseudo-ops around all exported
        code.  Fix callinfo directives to include "millicode" attribute.

        * pa/hp-milli.s (divU): Fix bug found by arith-rand1.c testing.

Mon Aug 21 23:31:42 1995  Jeff Law  (law@snake.cs.utah.edu)

        * pa/crt0.S ($START$): Use local label prefix for local label
        "bssloop".

Mon Aug 14 11:57:46 1995  Kung Hsu  <kung@mexican.cygnus.com>

        * ex93x/sparclite.h: add __WINSIZE.
        * ex93x/salib.c: Use __WINSIZE, implements write with $O command of
        stub protocol.

Thu Aug  3 14:40:12 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * Makefile.in: Updated to reflect filename changes.

        * m68k/mc68681-duart.h: Renamed to m68681reg.h.
        * m68k/mc68681-duart.c: Split up and renamed to idp-inbyte.c and
        idp-outbyte.c

Fri Jul 28 11:23:24 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * m68k/mc68681-duart.h: Removed everything except register offsets.
        Changed offsets so they reflect actual chip instead of how device
        is mapped into the IDP address space.
        * m68k/mc68681-duart.c (DUART_ADDR): New macro, base address.
        (READREG, WRITEREG): Changed to correspond to unusual way the
        device is mapped (ie. base address + (reg offset * 4) + 3)).
        (duart_status, duart_mode, duart_init, duart_restore): Removed,
        these interfaces were never used and didn't work.
        (outbyte): Removed unconditional delay.

        * m68k/crt0.S: Use SYM(_end) instead of end.  This completes my
        change of April 18th which makes the "_end" symbol compatible
        with both a.out and coff toolchains.
        (zerobss): Handle zero-length bss.

Thu Jul 27 15:35:37 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * configure, {doc, hp74x, m68k, mips, pa, sparc}/configure:
        regenerated with autoconf 2.4.2.

Wed Jul 26 13:42:27 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * doc/porting.texi: Fix typos and spelling errors.

Mon Jun 26 09:23:23 1995  Jeffrey A. Law  <law@rtl.cygnus.com>

        * pa/Makefile.in: Enable HP supplied millicode routines.
        * pa/hp-milli.s:  Make sure copyright notice gets included
        in objects files.

        * pa/crt0.S ($START$): Use "%" instead of "'" to avoid losing whe
        run through cpp.

Fri Jun 16 18:40:22 1995  Jeffrey A. Law  <law@rtl.cygnus.com>

        * pa/crt0.S ($START$): Use long-calls to call main and exit.

Tue Jun 13 16:05:13 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * pa/crt0.S: Call exit() after returning from main.

Tue Jun 13 10:43:14 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * Makefile.in, {doc, hp74x, m68k, mips, pa, sparc}/Makefile.in
          (distclean, realclean): Remove autoconf-generated config.cache
          and config.log files.

Mon Jun  5 15:56:22 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * config/{default.mh, dos.mh} (CFLAGS_FOR_TARGET): Added -O2.
          (.c.o, .s.o, .S.o, etc.): Don't use @ to hide how the compiler
          is invoked, it makes it much more difficult to debug.

Tue May 30 19:07:59 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * testsuite/libgloss.all/math.c: Add additional tests for modulo.

Mon May 29 13:03:39 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * stat.c: Add const so it works with newlib's stat.h.

Thu May 25 16:28:42 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * m68k/mvme.S: Extend sign using two instructions rather than one
        so it'll work on a stock mc68000.

Tue May 23 18:12:19 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * close.c, stat.c, fstat.c, open.c, lseek.c, print.c, putnum.c,
        unlink.c read.c, sbrk.c, getpid.x, kill.c: New files that used to
        be glue.c.
        * {m68k,pa,mips}/Makefile.in: Build using broken up glue.c.
        * pa/Makefile.in: Make all just build BSP, add seperate test
        target.
        * most files: add Cygnus BSD-style copyright message.

Tue May 23 12:58:03 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * configure.in, {hp74x, m68k, mips, pa, sparc}/configure.in:
          Use changequote() to temporarily turn off m4 quoting so that
          i[345]86-*-go32 pattern in case statement remains unchanged.
        * configure, {hp74x, m68k, mips, pa, sparc}/configure:
          regenerated.

Tue May 23 11:15:52 1995  Angela Marie Thomas  <angela@cirdan.cygnus.com>

        * mips/Makefile.in (SCRIPT): added "SCRIPT = array.ld" so installs
        work correctly.

Mon May 22 21:33:49 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * ex93x: renamed to sparc.
        * r3000: renamed to mips.
        * hppro: renamed to pa.
        * configure.in, configure: Use new directory names.
        * config/default.mh: Remove '' in sed program_transform_name so
        it actually works.
        * doc/porting.texi: update doc.

Wed May 17 17:25:53 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * doc/configure.in: converted to autoconf.
        * doc/configure: New file, generated with autoconf 2.3.

        * Makefile.in, config/{ex93x, hp74x, hppro, m68k,
          r3000}/Makefile.in (Makefile.in): Added config.status to
          dependency list.
          (config.status): New target.

        * m68k/Makefile.in: Build M68332BCC BSP.

Wed May 10 18:43:21 1995  Stu Grossman  (grossman@andros.cygnus.com)

        * glue.c:  Change decl of end to char[] for some reason.
        * (sbrk):  Rewrite sbrk so that it works.
        * (fstat):  Return status indicating fd is for a tty.  Makes stdio
        work better.
        * hppro/crt0.S (_sr4export):  Retrieve rp from -24(sp), not
        -18(sp).  Note that -24 decimal == -18 hex...
        * hppro/op50n-io.S:  Add read and write interfaces to the rom
        monitor.  Unfortunately, the monitor doesn't seem to work...
        * hppro/op50n.ld:  Clean up lots of stuff.  Define memory in a
        nice way.  Define stack and reserve space.  Put heap after stack.

Thu May  4 10:28:01 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * configure.in (AC_PREREQ): Changed to 2.3, since autoconf
          versions prior to this generate code that AIX 4.X's sh can't
          hack.

        * m68k/Makefile.in (BCC_BSP, BCC_OBJS): New BSP for M68332BCC.
        * m68k/cpu32bug.S: New file, support for cpu32bug monitor used by
          bcc.
        * m68k/bcc.ld: Link with bcc.o

Fri Apr 21 16:17:17 1995  Torbjorn Granlund  <tege@rtl.cygnus.com>

        * hppro/{milli.S,divide.S,divI.S,divU.S,multiply.S,test-div.c,
        test-dyncall.c,test-mul.c,remI.S,remU.S,dyncall.S}: Delete.
        * hppro/divcnst-generic/*: Delete.
        * hppro/divcnst-fast/*: Delete.
        * hppro/Makefile.in: Delete junk.

Tue Apr 18 11:22:47 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * m68k/{bcc.ld idp.ld, mvme135.ld, mvme162lx.ld}: Removed stack
          section, moved __stack definition to the top level and set it
          explicitly to the value appropriate to the target board.
          Added __end symbol (needed for a.out toolchains).

Mon Apr 17 12:48:48 1995  Stu Grossman  (grossman@andros.cygnus.com)

        * hppro/w89k.ld:  Move _stack to before `end' and `_end' so that
        malloc doesn't trash the stack.
        * hppro/w89k-io.c (outbyte):  Make this be void, and remove return
        value, which is useless anyway.

Mon Apr 17 06:13:55 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * m68k/bcc.ld: New file, linker script for M68332BCC Business Card
          Computer.
        * m68k/Makefile.in: Install BCC linker script.

        * Makefile.in: Fixed typo.

        * hppro/configure.in: Changed AC_INIT file from crt0.s to crt0.S.
        * hppro/configure: regenerated.

Mon Apr 17 00:02:15 1995  Stu Grossman  (grossman@andros.cygnus.com)

        * hppro/op50n.ld:  Define _stack explicitly instead of implicitly
        via common.
        * hppro/{w89k-io.c w89k.h}:  Use pointers to volatile for inp and
        outp.  Use correct port numbers for COM1 serial port.

Fri Apr 14 16:56:35 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>

        * m68k/mc68ec.c (_exit): Use extended asm construct to get the
        proper immediate-operand syntax for whatever the target assembler
        configuration is.
        * m68k/mvme.S (__IMMEDIATE_PREFIX__, IMM): Copy and use macro
        definitions as in m68k/crt0.S.

Thu Apr 13 16:48:46 1995  Angela Marie Thomas  <angela@cirdan.cygnus.com>

        * Makefile.in: fixed clean rules such that they do not try to
          clean ${SUBDIRS} if libgloss not supported on that target.

Thu Apr 13 13:39:46 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * configure.in: Append new subdirectories to ${configdirs}.
          (go32-*-*): Removed.
        * configure: Regenerated.

        * m68k/mvme162lx.ld: Put __stack in ram, even though it's not
          loaded.

        * m68k/Makefile.in: Don't hide how BSP objects are built.

        * glue.c (print, putnum): declared void.

        * {hppro,m68k}/Makefile.in: Use ${CC_FOR_TARGET} to link executables.
          (LIBS_FOR_TARGET): Removed.

        * config/{default.mh, dos.mh} (NEWLIB_CFLAGS, NEWLIB_LDFLAGS): New
          make variables, expands to compiler flags to find headers and
          libraries if ${objroot}/newlib is present.
          (CFLAGS_FOR_TARGET): Added ${NEWLIB_CFLAGS}.
          (LDFLAGS_FOR_TARGET): Added ${NEWLIB_LDFLAGS}.
          (LIBC_FOR_TARGET, LIBM_FOR_TARGET, LIBGCC_FOR_TARGET,
          LIBS_FOR_TARGET): Removed.

Thu Apr 13 11:51:17 1995  Torbjorn Granlund  <tege@adder.cygnus.com>

        * m68k/Makefile.in (install): Use correct names for MVME* variables.
        * configure.in: Delete `unknown' from m68* case.

Thu Apr 13 11:47:01 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * m68k/crt0.S: initialize stack pointer to __stack before creating
          inital stack frame.

        * m68k/{idp.ld, mvme135.ld, mvme162lx.ld}: Move __stack out of
          bss, and into its own segment with an address at top of RAM.

Wed Apr 12 12:36:28 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * {.,ex93x,hp74x,hppro,m68k,r3000}/{Makefile,configure}.in:
          converted to autoconf.
        * {.,ex93x,hp74x,hppro,m68k,r3000}/configure: New files, generated
          from configure.in with autoconf 2.3.

Mon Apr 10 22:50:48 1995  J.T. Conklin  (jtc@rtl.cygnus.com)

        * m68k/{idp.ld, mvme135.ld, mvme162lx.ld}: Revert last change,
          CONSTRUCTING and RELOCATING only work for linker scripts built
          from ld/scripttmpl/*.

        * m68k/{idp.ld, mvme135.ld, mvme162lx.ld}: Changed to use
          CONSTRUCTING and RELOCATING expressions so that the ctor/dtor
          tables and etext, edata, and end variables are only done when
          appropriate.

Fri Apr  7 17:30:35 1995  Stu Grossman  (grossman@andros.cygnus.com)

        * config/default.mh:  Use $${srcroot} instead of ${SRCROOT} to get
        inherited value.
        * hppro/crt0.S:  Remove static definitions of _stack and $global$.
        Let the linker script define them in the BSS segment.
        * hppro/w89k.ld:  Use MEMORY to define memory regions.  Add defs
        for $global$ and _stack in the appropriate segments.

Tue Apr  4 18:27:37 1995  Jason Molenda  (phydeaux@cygnus.com)

        * Makefile.in (FLAGS_TO_PASS): pass down MAKEINFO.

Thu Mar 30 18:10:53 1995  Kung Hsu  <kung@mexican.cygnus.com>

        * ex93x/ex93x.ld: Add crt0.o in INPUT.
        * ex93x/sparcl-stub.c: Add nop after bg insn.
        * ex93x/sparc-stub.c: Add & 0x7f mask to all character input.

Thu Mar 30 15:22:31 1995  Rob Savoye  <rob@rtl.cygnus.com>

        * {hppro,m68k,ex93x,testsuite/libgloss}/configure.in: Add SRCROOT
        variable.
        * {hppro,m68k,ex93x,testsuite/libgloss}/Makefile.in: Add SRCROOT
        variable.
        * config/default.mh: Use SRCROOT to find the newlib includes.

Tue Mar 28 19:54:26 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * configure.in, testsuite/configure.in: Add SRCROOT variable.
        * glue.c: Change "char *path" to "const char *path" so it works
        with the changes stat.h.

Fri Mar 24 17:29:08 1995  Kung Hsu  <kung@mexican.cygnus.com>

        * ex93x/ex93x.ld: The stubs module now can have different names for
        different SPARClite chips. Use default one which is slite930.o.

Mon Mar 20 15:49:46 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * m68k/mc68ec.c (_exit): Changed to take integer status argument.

Fri Mar 17 17:48:42 1995  Kung Hsu  <kung@mexican.cygnus.com>

        * config/default.h: add -I. to INCLUDES.
        * ex93x/salib.c: to include sparclite.h.
        * ex93x/sparclite.h: new file copied from gdb/sparclite.

        * config/default.mh: Fix INCLUDES to one level less '../'.

Mon Mar 13 17:05:35 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * testsuite/libgloss.all/misc.c: Misc bug reports, mostly
        soft-float tests.

Wed Mar  8 19:00:18 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * m68k/{crt0.S, mvem135.ld, mvme162lx.ld, idp.ld}: Setup the stack
        in the linker script. Use a macro to cover using '#' or '&' for
        immediate values.
        * m68k/{mvme135-asm.S, mvme162lx-asm.S}: Use a macro to cover
        using '#' or '&' for immediate values.
        * testsuite/libgloss.all/io.c: Add a test for read().

Thu Feb 16 21:13:34 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * glue.c: Make use _ansi.h, move to top level libgloss directory
        form all other directories.
        * Makefile.in: All Makefiles had SCRIPTS and OBJROOT added.
        * {m68k,hppro,r3000)/Makefile.in: All build the test the same way
        using OBJROOT.
        * configure.in: All configure.in now edit the value to OBJROOT in
        the Makefiles they produce.
        * config/default.mh: Use OBJROOT for paths to test for fresh
        binaries.
        * configure.in: Add the testsuite directory.
        * testsuite/config/{m68k.mt,mips.mt}: New target support for
        MVME135, IDP, and Array targets.

Thu Feb  9 21:45:33 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * testsuite/libgloss.all{varargs.c,varargs2.c}: Test cases for
        traditional and ANSI varargs. (which currently fail)
        * Makefile.in: Build intelligently and use dependancies so we
        don't rebuild the world for each test run.
        * configure.in: Make a .gdbinit file to run the tests and load via
        gdb.

Wed Mar  8 22:35:29 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>

        * m68k/idp.ld: Omit STARTUP line, since crt0.o is being supplied
        by gcc.

Thu Feb 23 12:08:19 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>

        * m68k/crt0.S: Use '&' instead of '#' for immediate operands.
        * m68k/mc68ec.c: Ditto, in asm statements.
        * m68k/mvme.S: Ditto.

Wed Feb  1 23:55:39 1995  Angela Marie Thomas  <angela@cirdan.cygnus.com>

        * Makefile.in (all): added "else" statements for Ultrix to work

Fri Jan 27 10:48:20 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * testuite/{config,lib,libgloss.all}: DejaGnu testing support.
        * testsuite/config/support.c: A minimal testing API for minimal
        targets.
        * testsuite/config/hppa.mt: Set build flags for PRO targets.
        * libgloss.all/{float.c,memory.c,io.c,double.c,math.c,array.c}:
        Test cases for libgloss and soft-float.

        * hppro/{w89k.ld,op50n.ld}: Set .text here now.

Wed Jan 25 21:16:38 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * testsuite/{config,lib,libgloss.all}: The beginnings of a test
        suite for low level stuff. A few test cases now all build.

Thu Jan 12 13:02:12 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * config/default.mh: Change default path for linking in a freshly
        built libc.a, libm.a, libgcc.a to work with -msift-float.

        * hppro/Makefile.in: Set MULTILIB so the -msoft-float safe
        libraries get used.

        * m68k/Makefile.in: Use explicit rules, rather than redefining
        .c.o. This is to force compiling with -m68000.

Mon Jan  9 15:28:10 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * {hppro,m68k,r3000}/glue.c: Return correct value on receiving a
        '\n' or '\r'.

Fri Dec 30 15:05:03 1994  Rob Savoye  <rob@darkstar.cygnus.com>

        * doc, doc/Makefile.in, configure.in: New directory.
        * doc/porting.texi: New manual that explains porting the GNU tools
        to embedded systems.

Mon Dec 19 16:05:37 1994  Kung Hsu  <kung@mexican.cygnus.com>

        * ex93x/Makefile.in: Use sparcl-stub.c instaed of sparc-stub.c,
        which has hardware breakpoint support.
        * ex93x/Makefile.in: Also generate slite930.o and slite931.o, instead
        slite.o.
        * ex93x/sparcl-stub.c: New file.
        * ex93x/sparc-stub.c: Use latest from gdb/sparclite directory.

Fri Dec 16 15:17:14 1994  Rob Savoye  <rob@darkstar.cygnus.com>

        * r3000/crt0.S: Zero the bss section by words.

        * r3000/Makefile.in: Add in the rest of the support code for the
        Array Tech board.

        * r3000/array.ld: Set the memory map for the Array Tech LSI
        prototype.

        * r3000/array-io.c: Lowest level I/O code for Array Tech LSI
        prototype using ROM entry points.

Wed Dec 14 10:23:41 1994  Rob Savoye  <rob@darkstar.cygnus.com>

        * hppro/crt0.S: Add _sr4export function so GDB calls work.

        * hppro/Makefile.in: Link in libc.a twice so atexit works().

        * hppro/glue.c: Don't stub out __main anymore.

Tue Dec 13 15:42:23 1994  Rob Savoye  <rob@darkstar.cygnus.com>

        * r3000/Makefile.in: Look for both libgcc2 and libgcc.

        * r3000/glue.c,crt0.S,test.c: New support for for mips.

        * configure.in: Configure r3000 dir for a mips chip.

Tue Dec  6 15:24:41 1994  Rob Savoye  <rob@darkstar.cygnus.com>

        * hppro/divcnst-generic/*.S. Add .exit and .procend so it'll
        compile.

        * hppro/Makefile.in: Link in the rest of the millicode routines.

Mon Nov 21 20:21:48 1994  Rob Savoye  <rob@darkstar.cygnus.com>

        * hppro/configure.in,config/dos.mh: Work for a canadian cross,
         since xgcc is for the wrong architecture.

Thu Nov 17 21:07:52 1994  Rob Savoye  <rob@darkstar.cygnus.com>

        * config/default.mh: Find the corrrect libgcc2.a.

        * Makefile.in: Link in libgcc2.a by default. Build new millicode
        routines.

        * divI.S, divU.S, multiply.S, remI.S, remU.S, test-div.c,
        test-dyncall.c, test-mul.c: New millicode files for low level math
        support.

        * test.c: Use printf so millicode gets exercised.

        * divcnst-fast/divU_10.S, divU_12.S, divU_3.S, divU_5.S, divU_6.S,
        divU_9.S: Fast versions of some division routines.

        * divcnst-generic/divI_14.S, divI_5.S, divI_9.S, divU_14.S
        divU_5.S, divU_9.S divI_10.S, divI_15.S, divI_6.S, divU_10.S,
        divU_15.S, divU_6.S divI_12.S, divI_3.S, divI_7.S, divU_12.S,
        divU_3.S, divU_7.S: Yet more millicode routines.

Wed Nov 16 15:25:03 1994  Rob Savoye  (rob@cygnus.com)

        * config/default.mh: Add default searches for the correct libc and
        libm.

        * Makefile.in: Use ${LIBC_FOR_TARGET} and ${LIBM_FOR_TARGET}

        * hppro/w89k.ld,op50n.ld,Makefile.in: Don't try to link in libc
        for the test program.

Tue Nov  8 17:12:35 1994  Rob Savoye  <rob@rtl.cygnus.com>

        * m68k/glue.c: Remove errno so there's no libc dependancies.

        * m68k/mvme135-asm.S: Moved setup_vectors and exceptionHandler
        from mvme.S so the library can link without the stub.

        * m68k: New directory. Merge the idp, shared, and mvme135
        directories into one place.

        * config/default.mh: Use CC_FOR_TARGET for .S files so the
        preprocessor actually gets run.

        * ex93x/crt0.s, ex93x/salib.c: Migrate changes from gdb/sparclite.

Fri Sep 16 21:22:57 1994  Rob Savoye  (rob@darkstar.cygnus.com)

        * shared, idp, mvme135: Support for Motorola IDP and MVME135 m68k
        based target boards. Moved from newlib/stub.

        * ex93x: Move from newlib/stub/ex93x. Sparclite ex93x
        board support.

        * hp74x, hppro: Add HP 742 & hp743 code "as is" with a working but
        unfinished gdb stub. Add hppro for the WinBind and Oki Pa target
        boards.

        * libgloss: Creation. A library for board support packages. The
        Gnu low-level OS Support. Move mvme135/ChangeLog to here.

Wed Sep 29 20:42:34 1993  Rob Savoye  (rob@darkstar.cygnus.com)

        * mvme135/crt0.S, mvme135/glue.c: Moved to ../shared.

Thu Apr  1 13:18:15 1993  Ian Lance Taylor  (ian@cygnus.com)

        * mvme135/mvme.S: Renamed exceptionhandler to exceptionHandler, which is
        what mvme135-stub.c expects.

Tue Mar 30 18:44:43 1993  Doug Evans  (dje@poseidon.cygnus.com)

        * mvme135/mvme135-stub.c (initializeRemcomErrorFrame): Remove reference to
        __STDC__.

Tue Dec 29 10:15:33 1992  Ian Lance Taylor  (ian@cygnus.com)

        * mvme135/mvme135-asm.S: new file.
        mvme135-stub.c: moved all assembler routines into mvme135-asm.S.
        Makefile.in: build mvme135-stub.o.

        * ChangeLog: created.