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Re: [PATCH ARC 6/8] INCLUDE OPCODE: new ARC port
- From: Claudiu Zissulescu <claziss at gmail dot com>
- To: binutils at sourceware dot org
- Date: Thu, 3 Sep 2015 14:29:11 +0200
- Subject: Re: [PATCH ARC 6/8] INCLUDE OPCODE: new ARC port
- Authentication-results: sourceware.org; auth=none
- References: <1441282850-25007-1-git-send-email-claziss at gmail dot com>
This is actually the ld/ folder mods for ARC. Something went wrong
while sending the mail. Please apologize me for this.
//Claudiu
On Thu, Sep 3, 2015 at 2:20 PM, Claudiu Zissulescu <claziss@gmail.com> wrote:
> New ARC implementation. Please review.
>
> Claudiu
>
> 2015-09-01 Claudiu Zissulescu <claziss@synopsys.com>
> Cupertino Miranda <cmiranda@synopsys.com>
>
> * configure.tgt: Added target arc-*-elf* and arc*-*-linux-uclibc*.
> * emulparams/arcebelf_prof.sh: New file
> * emulparams/arcebelf.sh: Likewise.
> * emulparams/arceblinux_prof.sh: Likewise.
> * emulparams/arceblinux.sh: Likewise.
> * emulparams/arcelf_prof.sh: Likewise.
> * emulparams/arcelf.sh: Likewise.
> * emulparams/arclinux_prof.sh: Likewise.
> * emulparams/arclinux.sh: Likewise.
> * emulparams/arcv2elfx.sh: Likewise.
> * emulparams/arcv2elf.sh: Likewise.
> * emultempl/arclinux.em: Likewise.
> * scripttempl/arclinux.sc: Likewise.
> * scripttempl/elfarc.sc: Likewise.
> * scripttempl/elfarcv2.sc: Likewise
> * Makefile.am: Add new ARC emulations.
> * Makefile.in: Regenerate.
>
>
> ---
> ld/Makefile.am | 25 ++-
> ld/Makefile.in | 30 +++-
> ld/configure.tgt | 6 +-
> ld/emulparams/arcebelf.sh | 15 ++
> ld/emulparams/arcebelf_prof.sh | 21 ++
> ld/emulparams/arceblinux.sh | 17 ++
> ld/emulparams/arceblinux_prof.sh | 23 ++
> ld/emulparams/arcelf.sh | 21 ++-
> ld/emulparams/arcelf_prof.sh | 25 +++
> ld/emulparams/arclinux.sh | 21 ++
> ld/emulparams/arclinux_prof.sh | 27 +++
> ld/emulparams/arcv2elf.sh | 25 +++
> ld/emulparams/arcv2elfx.sh | 22 ++
> ld/emultempl/arclinux.em | 52 +++++
> ld/scripttempl/arclinux.sc | 439 +++++++++++++++++++++++++++++++++++++
> ld/scripttempl/elfarc.sc | 441 ++++++++++++++++++++++++++++++++++++++
> ld/scripttempl/elfarcv2.sc | 314 +++++++++++++++++++++++++++
> 17 files changed, 1514 insertions(+), 10 deletions(-)
> create mode 100644 ld/emulparams/arcebelf.sh
> create mode 100644 ld/emulparams/arcebelf_prof.sh
> create mode 100644 ld/emulparams/arceblinux.sh
> create mode 100644 ld/emulparams/arceblinux_prof.sh
> create mode 100644 ld/emulparams/arcelf_prof.sh
> create mode 100644 ld/emulparams/arclinux.sh
> create mode 100644 ld/emulparams/arclinux_prof.sh
> create mode 100644 ld/emulparams/arcv2elf.sh
> create mode 100644 ld/emulparams/arcv2elfx.sh
> create mode 100644 ld/emultempl/arclinux.em
> create mode 100644 ld/scripttempl/arclinux.sc
> create mode 100644 ld/scripttempl/elfarc.sc
> create mode 100644 ld/scripttempl/elfarcv2.sc
>
> diff --git a/ld/Makefile.am b/ld/Makefile.am
> index df88d6a..3f9546b 100644
> --- a/ld/Makefile.am
> +++ b/ld/Makefile.am
> @@ -156,7 +156,12 @@ ALL_EMULATION_SOURCES = \
> eaixrs6.c \
> ealpha.c \
> ealphavms.c \
> + earcv2elf.c \
> + earcv2elfx.c \
> earcelf.c \
> + earcelf_prof.c \
> + earclinux.c \
> + earclinux_prof.c \
> earm_epoc_pe.c \
> earm_wince_pe.c \
> earmaoutb.c \
> @@ -692,8 +697,26 @@ ealphavms.c: $(srcdir)/emulparams/alphavms.sh \
> $(srcdir)/emultempl/vms.em $(srcdir)/scripttempl/alphavms.sc \
> ${GEN_DEPENDS}
>
> +earcv2elf.c: $(srcdir)/emulparams/arcv2elf.sh \
> + $(ELF_DEPS) $(srcdir)/scripttempl/elfarcv2.sc ${GEN_DEPENDS}
> +
> +earcv2elfx.c: $(srcdir)/emulparams/arcv2elfx.sh \
> + $(ELF_DEPS) $(srcdir)/scripttempl/elfarcv2.sc ${GEN_DEPENDS}
> +
> earcelf.c: $(srcdir)/emulparams/arcelf.sh \
> - $(ELF_GEN_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
> + $(ELF_DEPS) $(srcdir)/scripttempl/elfarc.sc ${GEN_DEPENDS}
> +
> +earcelf_prof.c: $(srcdir)/emulparams/arcelf_prof.sh \
> + $(ELF_DEPS) $(srcdir)/scripttempl/elfarc.sc ${GEN_DEPENDS}
> +
> +#for linux on arc
> +earclinux.c: $(srcdir)/emulparams/arclinux.sh \
> + $(ELF_DEPS) $(srcdir)/emultempl/arclinux.em \
> + $(srcdir)/scripttempl/arclinux.sc ${GEN_DEPENDS}
> +
> +earclinux_prof.c: $(srcdir)/emulparams/arclinux_prof.sh \
> + $(ELF_DEPS) $(srcdir)/emultempl/arclinux.em \
> + $(srcdir)/scripttempl/arclinux.sc ${GEN_DEPENDS}
>
> earm_epoc_pe.c: $(srcdir)/emulparams/arm_epoc_pe.sh \
> $(srcdir)/emultempl/pe.em $(srcdir)/scripttempl/epocpe.sc ${GEN_DEPENDS}
> diff --git a/ld/Makefile.in b/ld/Makefile.in
> index a29690b..9237ff0 100644
> --- a/ld/Makefile.in
> +++ b/ld/Makefile.in
> @@ -486,7 +486,12 @@ ALL_EMULATION_SOURCES = \
> eaixrs6.c \
> ealpha.c \
> ealphavms.c \
> + earcv2elf.c \
> + earcv2elfx.c \
> earcelf.c \
> + earcelf_prof.c \
> + earclinux.c \
> + earclinux_prof.c \
> earm_epoc_pe.c \
> earm_wince_pe.c \
> earmaoutb.c \
> @@ -1104,6 +1109,11 @@ distclean-compile:
> @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ealpha.Po@am__quote@
> @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ealphavms.Po@am__quote@
> @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earcelf.Po@am__quote@
> +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earcelf_prof.Po@am__quote@
> +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earclinux.Po@am__quote@
> +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earclinux_prof.Po@am__quote@
> +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earcv2elf.Po@am__quote@
> +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earcv2elfx.Po@am__quote@
> @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earm_epoc_pe.Po@am__quote@
> @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earm_wince_pe.Po@am__quote@
> @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earmaoutb.Po@am__quote@
> @@ -2191,8 +2201,26 @@ ealphavms.c: $(srcdir)/emulparams/alphavms.sh \
> $(srcdir)/emultempl/vms.em $(srcdir)/scripttempl/alphavms.sc \
> ${GEN_DEPENDS}
>
> +earcv2elf.c: $(srcdir)/emulparams/arcv2elf.sh \
> + $(ELF_DEPS) $(srcdir)/scripttempl/elfarcv2.sc ${GEN_DEPENDS}
> +
> +earcv2elfx.c: $(srcdir)/emulparams/arcv2elfx.sh \
> + $(ELF_DEPS) $(srcdir)/scripttempl/elfarcv2.sc ${GEN_DEPENDS}
> +
> earcelf.c: $(srcdir)/emulparams/arcelf.sh \
> - $(ELF_GEN_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
> + $(ELF_DEPS) $(srcdir)/scripttempl/elfarc.sc ${GEN_DEPENDS}
> +
> +earcelf_prof.c: $(srcdir)/emulparams/arcelf_prof.sh \
> + $(ELF_DEPS) $(srcdir)/scripttempl/elfarc.sc ${GEN_DEPENDS}
> +
> +#for linux on arc
> +earclinux.c: $(srcdir)/emulparams/arclinux.sh \
> + $(ELF_DEPS) $(srcdir)/emultempl/arclinux.em \
> + $(srcdir)/scripttempl/arclinux.sc ${GEN_DEPENDS}
> +
> +earclinux_prof.c: $(srcdir)/emulparams/arclinux_prof.sh \
> + $(ELF_DEPS) $(srcdir)/emultempl/arclinux.em \
> + $(srcdir)/scripttempl/arclinux.sc ${GEN_DEPENDS}
>
> earm_epoc_pe.c: $(srcdir)/emulparams/arm_epoc_pe.sh \
> $(srcdir)/emultempl/pe.em $(srcdir)/scripttempl/epocpe.sc ${GEN_DEPENDS}
> diff --git a/ld/configure.tgt b/ld/configure.tgt
> index e4eacd4..ad90eb9 100644
> --- a/ld/configure.tgt
> +++ b/ld/configure.tgt
> @@ -72,7 +72,11 @@ alpha*-*-netbsd*) targ_emul=elf64alpha_nbsd ;;
> alpha*-*-openbsd*) targ_emul=elf64alpha ;;
> alpha*-*-*vms*) targ_emul=alphavms
> ;;
> -arc-*-elf*) targ_emul=arcelf
> +arc*-*-elf*) targ_emul=arcelf
> + targ_extra_emuls="arcelf_prof arclinux arclinux_prof arcv2elf arcv2elfx"
> + ;;
> +arc*-*-linux-uclibc*) targ_emul=arclinux
> + targ_extra_emuls="arclinux_prof arcelf arcelf_prof arcv2elf arcv2elfx"
> ;;
> arm-epoc-pe) targ_emul=arm_epoc_pe ; targ_extra_ofiles="deffilep.o pe-dll.o" ;;
> arm*-*-cegcc*) targ_emul=arm_wince_pe ; targ_extra_ofiles="deffilep.o pe-dll.o"
> diff --git a/ld/emulparams/arcebelf.sh b/ld/emulparams/arcebelf.sh
> new file mode 100644
> index 0000000..994605e
> --- /dev/null
> +++ b/ld/emulparams/arcebelf.sh
> @@ -0,0 +1,15 @@
> +SCRIPT_NAME=elfarc
> +TEMPLATE_NAME=elf32
> +OUTPUT_FORMAT="elf32-bigarc"
> +LITTLE_OUTPUT_FORMAT="elf32-littlearc"
> +BIG_OUTPUT_FORMAT="elf32-bigarc"
> +# leave room for vector table, 32 vectors * 8 bytes
> +TEXT_START_ADDR=0x100
> +MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
> +#NONPAGED_TEXT_START_ADDR=0x0
> +ARCH=arc
> +MACHINE=
> +ENTRY=__start
> +SDATA_START_SYMBOLS='__SDATA_BEGIN__ = .;'
> +OTHER_SECTIONS="/DISCARD/ : { *(.__arc_profile_*) }"
> +EMBEDDED=yes
> diff --git a/ld/emulparams/arcebelf_prof.sh b/ld/emulparams/arcebelf_prof.sh
> new file mode 100644
> index 0000000..1bd0531
> --- /dev/null
> +++ b/ld/emulparams/arcebelf_prof.sh
> @@ -0,0 +1,21 @@
> +SCRIPT_NAME=elfarc
> +TEMPLATE_NAME=elf32
> +OUTPUT_FORMAT="elf32-bigarc"
> +LITTLE_OUTPUT_FORMAT="elf32-littlearc"
> +BIG_OUTPUT_FORMAT="elf32-bigarc"
> +# leave room for vector table, 32 vectors * 8 bytes
> +TEXT_START_ADDR=0x100
> +MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
> +#NONPAGED_TEXT_START_ADDR=0x0
> +ARCH=arc
> +MACHINE=
> +ENTRY=__start
> +SDATA_START_SYMBOLS='__SDATA_BEGIN__ = .;'
> +OTHER_READONLY_SECTIONS="
> + .__arc_profile_desc ${RELOCATING-0} : { *(.__arc_profile_desc) }
> + .__arc_profile_forward ${RELOCATING-0} : { *(.__arc_profile_forward) }
> +"
> +OTHER_BSS_SECTIONS="
> + .__arc_profile_counters ${RELOCATING-0} : { *(.__arc_profile_counters) }
> +"
> +EMBEDDED=yes
> diff --git a/ld/emulparams/arceblinux.sh b/ld/emulparams/arceblinux.sh
> new file mode 100644
> index 0000000..54fd7a9
> --- /dev/null
> +++ b/ld/emulparams/arceblinux.sh
> @@ -0,0 +1,17 @@
> +SCRIPT_NAME=arclinux
> +OUTPUT_FORMAT="elf32-bigarc"
> +LITTLE_OUTPUT_FORMAT="elf32-littlearc"
> +BIG_OUTPUT_FORMAT="elf32-bigarc"
> +TEXT_START_ADDR=0x10000
> +MAXPAGESIZE=0x2000
> +COMMONPAGESIZE=0x2000
> +NONPAGED_TEXT_START_ADDR=0x10000
> +ARCH=arc
> +MACHINE=
> +ENTRY=__start
> +TEMPLATE_NAME=arclinux
> +TEMPLATE_NAME=elf32
> +EXTRA_EM_FILE=arclinux
> +GENERATE_SHLIB_SCRIPT=yes
> +SDATA_START_SYMBOLS='__SDATA_BEGIN__ = .;'
> +OTHER_SECTIONS="/DISCARD/ : { *(.__arc_profile_*) }"
> diff --git a/ld/emulparams/arceblinux_prof.sh b/ld/emulparams/arceblinux_prof.sh
> new file mode 100644
> index 0000000..3b1ccdd
> --- /dev/null
> +++ b/ld/emulparams/arceblinux_prof.sh
> @@ -0,0 +1,23 @@
> +SCRIPT_NAME=arclinux
> +OUTPUT_FORMAT="elf32-bigarc"
> +LITTLE_OUTPUT_FORMAT="elf32-littlearc"
> +BIG_OUTPUT_FORMAT="elf32-bigarc"
> +TEXT_START_ADDR=0x10000
> +MAXPAGESIZE=0x2000
> +COMMONPAGESIZE=0x2000
> +NONPAGED_TEXT_START_ADDR=0x10000
> +ARCH=arc
> +MACHINE=
> +ENTRY=__start
> +TEMPLATE_NAME=arclinux
> +TEMPLATE_NAME=elf32
> +EXTRA_EM_FILE=arclinux
> +GENERATE_SHLIB_SCRIPT=yes
> +SDATA_START_SYMBOLS='__SDATA_BEGIN__ = .;'
> +OTHER_READONLY_SECTIONS="
> + .__arc_profile_desc ${RELOCATING-0} : { *(.__arc_profile_desc) }
> + .__arc_profile_forward ${RELOCATING-0} : { *(.__arc_profile_forward) }
> +"
> +OTHER_BSS_SECTIONS="
> + .__arc_profile_counters ${RELOCATING-0} : { *(.__arc_profile_counters) }
> +"
> diff --git a/ld/emulparams/arcelf.sh b/ld/emulparams/arcelf.sh
> index cd334d6..14a3033 100644
> --- a/ld/emulparams/arcelf.sh
> +++ b/ld/emulparams/arcelf.sh
> @@ -1,12 +1,19 @@
> -SCRIPT_NAME=elf
> -TEMPLATE_NAME=generic
> -EXTRA_EM_FILE=genelf
> -OUTPUT_FORMAT="elf32-littlearc"
> +SCRIPT_NAME=elfarc
> +TEMPLATE_NAME=elf32
> +if [ "x${ARC_ENDIAN}" = "xbig" ]; then
> + OUTPUT_FORMAT="elf32-bigarc"
> +else
> + OUTPUT_FORMAT="elf32-littlearc"
> +fi
> LITTLE_OUTPUT_FORMAT="elf32-littlearc"
> BIG_OUTPUT_FORMAT="elf32-bigarc"
> -NO_RELA_RELOCS=yes
> -TEXT_START_ADDR=0x0
> +# leave room for vector table, 32 vectors * 8 bytes
> +TEXT_START_ADDR=0x100
> MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
> +#NONPAGED_TEXT_START_ADDR=0x0
> ARCH=arc
> MACHINE=
> -ENTRY=start
> +ENTRY=__start
> +SDATA_START_SYMBOLS='__SDATA_BEGIN__ = .;'
> +OTHER_SECTIONS="/DISCARD/ : { *(.__arc_profile_*) }"
> +EMBEDDED=yes
> diff --git a/ld/emulparams/arcelf_prof.sh b/ld/emulparams/arcelf_prof.sh
> new file mode 100644
> index 0000000..0202002
> --- /dev/null
> +++ b/ld/emulparams/arcelf_prof.sh
> @@ -0,0 +1,25 @@
> +SCRIPT_NAME=elfarc
> +TEMPLATE_NAME=elf32
> +if [ "x${ARC_ENDIAN}" = "xbig" ]; then
> + OUTPUT_FORMAT="elf32-bigarc"
> +else
> + OUTPUT_FORMAT="elf32-littlearc"
> +fi
> +LITTLE_OUTPUT_FORMAT="elf32-littlearc"
> +BIG_OUTPUT_FORMAT="elf32-bigarc"
> +# leave room for vector table, 32 vectors * 8 bytes
> +TEXT_START_ADDR=0x100
> +MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
> +#NONPAGED_TEXT_START_ADDR=0x0
> +ARCH=arc
> +MACHINE=
> +ENTRY=__start
> +SDATA_START_SYMBOLS='__SDATA_BEGIN__ = .;'
> +OTHER_READONLY_SECTIONS="
> + .__arc_profile_desc ${RELOCATING-0} : { *(.__arc_profile_desc) }
> + .__arc_profile_forward ${RELOCATING-0} : { *(.__arc_profile_forward) }
> +"
> +OTHER_BSS_SECTIONS="
> + .__arc_profile_counters ${RELOCATING-0} : { *(.__arc_profile_counters) }
> +"
> +EMBEDDED=yes
> diff --git a/ld/emulparams/arclinux.sh b/ld/emulparams/arclinux.sh
> new file mode 100644
> index 0000000..452a272
> --- /dev/null
> +++ b/ld/emulparams/arclinux.sh
> @@ -0,0 +1,21 @@
> +SCRIPT_NAME=arclinux
> +if [ "x${ARC_ENDIAN}" = "xbig" ]; then
> + OUTPUT_FORMAT="elf32-bigarc"
> +else
> + OUTPUT_FORMAT="elf32-littlearc"
> +fi
> +LITTLE_OUTPUT_FORMAT="elf32-littlearc"
> +BIG_OUTPUT_FORMAT="elf32-bigarc"
> +TEXT_START_ADDR=0x10000
> +MAXPAGESIZE=0x2000
> +COMMONPAGESIZE=0x2000
> +NONPAGED_TEXT_START_ADDR=0x10000
> +ARCH=arc
> +MACHINE=
> +ENTRY=__start
> +TEMPLATE_NAME=arclinux
> +TEMPLATE_NAME=elf32
> +EXTRA_EM_FILE=arclinux
> +GENERATE_SHLIB_SCRIPT=yes
> +SDATA_START_SYMBOLS='__SDATA_BEGIN__ = .;'
> +OTHER_SECTIONS="/DISCARD/ : { *(.__arc_profile_*) }"
> diff --git a/ld/emulparams/arclinux_prof.sh b/ld/emulparams/arclinux_prof.sh
> new file mode 100644
> index 0000000..fed098b
> --- /dev/null
> +++ b/ld/emulparams/arclinux_prof.sh
> @@ -0,0 +1,27 @@
> +SCRIPT_NAME=arclinux
> +if [ "x${ARC_ENDIAN}" = "xbig" ]; then
> + OUTPUT_FORMAT="elf32-bigarc"
> +else
> + OUTPUT_FORMAT="elf32-littlearc"
> +fi
> +LITTLE_OUTPUT_FORMAT="elf32-littlearc"
> +BIG_OUTPUT_FORMAT="elf32-bigarc"
> +TEXT_START_ADDR=0x10000
> +MAXPAGESIZE=0x2000
> +COMMONPAGESIZE=0x2000
> +NONPAGED_TEXT_START_ADDR=0x10000
> +ARCH=arc
> +MACHINE=
> +ENTRY=__start
> +TEMPLATE_NAME=arclinux
> +TEMPLATE_NAME=elf32
> +EXTRA_EM_FILE=arclinux
> +GENERATE_SHLIB_SCRIPT=yes
> +SDATA_START_SYMBOLS='__SDATA_BEGIN__ = .;'
> +OTHER_READONLY_SECTIONS="
> + .__arc_profile_desc ${RELOCATING-0} : { *(.__arc_profile_desc) }
> + .__arc_profile_forward ${RELOCATING-0} : { *(.__arc_profile_forward) }
> +"
> +OTHER_BSS_SECTIONS="
> + .__arc_profile_counters ${RELOCATING-0} : { *(.__arc_profile_counters) }
> +"
> diff --git a/ld/emulparams/arcv2elf.sh b/ld/emulparams/arcv2elf.sh
> new file mode 100644
> index 0000000..2793ea3
> --- /dev/null
> +++ b/ld/emulparams/arcv2elf.sh
> @@ -0,0 +1,25 @@
> +MACHINE=
> +SCRIPT_NAME=elfarcv2
> +if [ "x${ARC_ENDIAN}" = "xbig" ]; then
> + OUTPUT_FORMAT="elf32-bigarc"
> +else
> + OUTPUT_FORMAT="elf32-littlearc"
> +fi
> +ICCM_SIZE=2M
> +RAM_START_ADDR=0x80000000
> +RAM_SIZE=2M
> +STARTUP_MEMORY=ICCM
> +TEXT_MEMORY=ICCM
> +DATA_MEMORY=DCCM
> +SDATA_MEMORY=DCCM
> +ARCH=arc
> +MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
> +EMBEDDED=yes
> +GENERIC_BOARD=no
> +TEMPLATE_NAME=elf32
> +LITTLE_OUTPUT_FORMAT="elf32-littlearc"
> +BIG_OUTPUT_FORMAT="elf32-bigarc"
> +TEXT_START_ADDR=0x100
> +ENTRY=__start
> +SDATA_START_SYMBOLS='__SDATA_BEGIN__ = .;'
> +OTHER_SECTIONS="/DISCARD/ : { *(.__arc_profile_*) }"
> diff --git a/ld/emulparams/arcv2elfx.sh b/ld/emulparams/arcv2elfx.sh
> new file mode 100644
> index 0000000..9999d8d
> --- /dev/null
> +++ b/ld/emulparams/arcv2elfx.sh
> @@ -0,0 +1,22 @@
> +MACHINE=
> +SCRIPT_NAME=elfarcv2
> +if [ "x${ARC_ENDIAN}" = "xbig" ]; then
> + OUTPUT_FORMAT="elf32-bigarc"
> +else
> + OUTPUT_FORMAT="elf32-littlearc"
> +fi
> +STARTUP_MEMORY=startup
> +TEXT_MEMORY=text
> +DATA_MEMORY=data
> +SDATA_MEMORY=sdata
> +ARCH=arc
> +MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
> +GENERIC_BOARD=yes
> +TEMPLATE_NAME=elf32
> +LITTLE_OUTPUT_FORMAT="elf32-littlearc"
> +BIG_OUTPUT_FORMAT="elf32-bigarc"
> +TEXT_START_ADDR=0x100
> +ENTRY=__start
> +SDATA_START_SYMBOLS='__SDATA_BEGIN__ = .;'
> +OTHER_SECTIONS="/DISCARD/ : { *(.__arc_profile_*) }"
> +EMBEDDED=yes
> diff --git a/ld/emultempl/arclinux.em b/ld/emultempl/arclinux.em
> new file mode 100644
> index 0000000..61a071b
> --- /dev/null
> +++ b/ld/emultempl/arclinux.em
> @@ -0,0 +1,52 @@
> +# This shell script emits a C file. -*- C -*-
> +# Copyright (C) 2007 Free Software Foundation, Inc.
> +#
> +# Copyright 2008-2012 Synopsys Inc.
> +#
> +# This file is part of GLD, the Gnu Linker.
> +#
> +# This program is free software; you can redistribute it and/or modify
> +# it under the terms of the GNU General Public License as published by
> +# the Free Software Foundation; either version 2 of the License, or
> +# (at your option) any later version.
> +#
> +# This program is distributed in the hope that it will be useful,
> +# but WITHOUT ANY WARRANTY; without even the implied warranty of
> +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> +# GNU General Public License for more details.
> +#
> +# You should have received a copy of the GNU General Public License
> +# along with this program; if not, write to the Free Software
> +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
> +# MA 02110-1301, USA.
> +
> +# This file is sourced from elf32.em, and defines extra arc-linux
> +# specific routines.
> +#
> +cat >>e${EMULATION_NAME}.c <<EOF
> +extern char * init_str;
> +extern char * fini_str;
> +EOF
> +
> +PARSE_AND_LIST_PROLOGUE='
> +#define OPTION_INIT 300+1
> +#define OPTION_FINI (OPTION_INIT+1)
> +'
> +PARSE_AND_LIST_LONGOPTS='
> + /* PE options */
> + { "init", required_argument, NULL, OPTION_INIT },
> + { "fini", required_argument, NULL, OPTION_FINI },
> +'
> +
> +# FIXME: Should set PARSE_AND_LIST_OPTIONS to provide a short description
> +# of the options.
> +
> +PARSE_AND_LIST_ARGS_CASES='
> + case OPTION_FINI:
> + fini_str = optarg;
> + break;
> +
> + case OPTION_INIT:
> + init_str = optarg;
> + break;
> +'
> diff --git a/ld/scripttempl/arclinux.sc b/ld/scripttempl/arclinux.sc
> new file mode 100644
> index 0000000..9d43ca3
> --- /dev/null
> +++ b/ld/scripttempl/arclinux.sc
> @@ -0,0 +1,439 @@
> +#
> +# Unusual variables checked by this code:
> +# NOP - four byte opcode for no-op (defaults to 0)
> +# NO_SMALL_DATA - no .sbss/.sbss2/.sdata/.sdata2 sections if not
> +# empty.
> +# DATA_ADDR - if end-of-text-plus-one-page isn't right for data start
> +# INITIAL_READONLY_SECTIONS - at start of text segment
> +# OTHER_READONLY_SECTIONS - other than .text .init .rodata ...
> +# (e.g., .PARISC.milli)
> +# OTHER_TEXT_SECTIONS - these get put in .text when relocating
> +# OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ...
> +# (e.g., .PARISC.global)
> +# OTHER_BSS_SECTIONS - other than .bss .sbss ...
> +# OTHER_SECTIONS - at the end
> +# EXECUTABLE_SYMBOLS - symbols that must be defined for an
> +# executable (e.g., _DYNAMIC_LINK)
> +# TEXT_START_SYMBOLS - symbols that appear at the start of the
> +# .text section.
> +# DATA_START_SYMBOLS - symbols that appear at the start of the
> +# .data section.
> +# OTHER_GOT_SYMBOLS - symbols defined just before .got.
> +# OTHER_GOT_SECTIONS - sections just after .got.
> +# OTHER_SDATA_SECTIONS - sections just after .sdata.
> +# OTHER_BSS_SYMBOLS - symbols that appear at the start of the
> +# .bss section besides __bss_start.
> +# DATA_PLT - .plt should be in data segment, not text segment.
> +# BSS_PLT - .plt should be in bss segment
> +# TEXT_DYNAMIC - .dynamic in text segment, not data segment.
> +# EMBEDDED - whether this is for an embedded system.
> +# SHLIB_TEXT_START_ADDR - if set, add to SIZEOF_HEADERS to set
> +# start address of shared library.
> +# INPUT_FILES - INPUT command of files to always include
> +# WRITABLE_RODATA - if set, the .rodata section should be writable
> +# INIT_START, INIT_END - statements just before and just after
> +# combination of .init sections.
> +# FINI_START, FINI_END - statements just before and just after
> +# combination of .fini sections.
> +# STACK_ADDR - start of a .stack section.
> +# OTHER_END_SYMBOLS - symbols to place right at the end of the script.
> +#
> +# When adding sections, do note that the names of some sections are used
> +# when specifying the start address of the next.
> +#
> +
> +# Many sections come in three flavours. There is the 'real' section,
> +# like ".data". Then there are the per-procedure or per-variable
> +# sections, generated by -ffunction-sections and -fdata-sections in GCC,
> +# and useful for --gc-sections, which for a variable "foo" might be
> +# ".data.foo". Then there are the linkonce sections, for which the linker
> +# eliminates duplicates, which are named like ".gnu.linkonce.d.foo".
> +# The exact correspondences are:
> +#
> +# Section Linkonce section
> +# .text .gnu.linkonce.t.foo
> +# .rodata .gnu.linkonce.r.foo
> +# .data .gnu.linkonce.d.foo
> +# .bss .gnu.linkonce.b.foo
> +# .sdata .gnu.linkonce.s.foo
> +# .sbss .gnu.linkonce.sb.foo
> +# .sdata2 .gnu.linkonce.s2.foo
> +# .sbss2 .gnu.linkonce.sb2.foo
> +# .debug_info .gnu.linkonce.wi.foo
> +# .tdata .gnu.linkonce.td.foo
> +# .tbss .gnu.linkonce.tb.foo
> +#
> +# Each of these can also have corresponding .rel.* and .rela.* sections.
> +
> +test -z "$ENTRY" && ENTRY=start
> +test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
> +test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
> +# If we request a big endian toolchain, give a big endian linker
> +test "${ARC_ENDIAN}" == "big" && OUTPUT_FORMAT=${BIG_OUTPUT_FORMAT}
> +if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
> +test -z "${ELFSIZE}" && ELFSIZE=32
> +test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
> +test "$LD_FLAG" = "N" && DATA_ADDR=.
> +test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
> +test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
> +DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
> +DATA_SEGMENT_END=""
> +if test -n "${COMMONPAGESIZE}"; then
> + DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
> + DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
> +fi
> +INTERP=".interp ${RELOCATING-0} : { *(.interp) }"
> +PLT=".plt ${RELOCATING-0} : { *(.plt) }"
> +test -z "$GOT" && GOT=".got ${RELOCATING-0} : { *(.got.plt) *(.got) }"
> +DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }"
> +RODATA=".rodata ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }"
> +STACKNOTE="/DISCARD/ : { *(.note.GNU-stack) }"
> +if test -z "${NO_SMALL_DATA}"; then
> + SBSS=".sbss ${RELOCATING-0} :
> + {
> + ${RELOCATING+PROVIDE (__sbss_start = .);}
> + ${RELOCATING+PROVIDE (___sbss_start = .);}
> + *(.dynsbss)
> + *(.sbss${RELOCATING+ .sbss.* .gnu.linkonce.sb.*})
> + *(.scommon)
> + ${RELOCATING+PROVIDE (__sbss_end = .);}
> + ${RELOCATING+PROVIDE (___sbss_end = .);}
> + }"
> + SBSS2=".sbss2 ${RELOCATING-0} : { *(.sbss2${RELOCATING+ .sbss2.* .gnu.linkonce.sb2.*}) }"
> + SDATA="/* We want the small data sections together, so single-instruction offsets
> + can access them all, and initialized data all before uninitialized, so
> + we can shorten the on-disk segment size. */
> + .sdata ${RELOCATING-0} :
> + {
> + ${RELOCATING+${SDATA_START_SYMBOLS}}
> + *(.sdata${RELOCATING+ .sdata.* .gnu.linkonce.s.*})
> + }"
> + SDATA2=".sdata2 ${RELOCATING-0} : { *(.sdata2${RELOCATING+ .sdata2.* .gnu.linkonce.s2.*}) }"
> + REL_SDATA=".rel.sdata ${RELOCATING-0} : { *(.rel.sdata${RELOCATING+ .rel.sdata.* .rel.gnu.linkonce.s.*}) }
> + .rela.sdata ${RELOCATING-0} : { *(.rela.sdata${RELOCATING+ .rela.sdata.* .rela.gnu.linkonce.s.*}) }"
> + REL_SBSS=".rel.sbss ${RELOCATING-0} : { *(.rel.sbss${RELOCATING+ .rel.sbss.* .rel.gnu.linkonce.sb.*}) }
> + .rela.sbss ${RELOCATING-0} : { *(.rela.sbss${RELOCATING+ .rela.sbss.* .rela.gnu.linkonce.sb.*}) }"
> + REL_SDATA2=".rel.sdata2 ${RELOCATING-0} : { *(.rel.sdata2${RELOCATING+ .rel.sdata2.* .rel.gnu.linkonce.s2.*}) }
> + .rela.sdata2 ${RELOCATING-0} : { *(.rela.sdata2${RELOCATING+ .rela.sdata2.* .rela.gnu.linkonce.s2.*}) }"
> + REL_SBSS2=".rel.sbss2 ${RELOCATING-0} : { *(.rel.sbss2${RELOCATING+ .rel.sbss2.* .rel.gnu.linkonce.sb2.*}) }
> + .rela.sbss2 ${RELOCATING-0} : { *(.rela.sbss2${RELOCATING+ .rela.sbss2.* .rela.gnu.linkonce.sb2.*}) }"
> +fi
> +CTOR=".ctors ${CONSTRUCTING-0} :
> + {
> + ${CONSTRUCTING+${CTOR_START}}
> + /* gcc uses crtbegin.o to find the start of
> + the constructors, so we make sure it is
> + first. Because this is a wildcard, it
> + doesn't matter if the user does not
> + actually link against crtbegin.o; the
> + linker won't look for a file to match a
> + wildcard. The wildcard also means that it
> + doesn't matter which directory crtbegin.o
> + is in. */
> +
> + KEEP (*crtbegin*.o(.ctors))
> +
> + /* We don't want to include the .ctor section from
> + from the crtend.o file until after the sorted ctors.
> + The .ctor section from the crtend file contains the
> + end of ctors marker and it must be last */
> +
> + KEEP (*(EXCLUDE_FILE (*crtend*.o $OTHER_EXCLUDE_FILES) .ctors))
> + KEEP (*(SORT(.ctors.*)))
> + KEEP (*(.ctors))
> + ${CONSTRUCTING+${CTOR_END}}
> + }"
> +DTOR=".dtors ${CONSTRUCTING-0} :
> + {
> + ${CONSTRUCTING+${DTOR_START}}
> + KEEP (*crtbegin*.o(.dtors))
> + KEEP (*(EXCLUDE_FILE (*crtend*.o $OTHER_EXCLUDE_FILES) .dtors))
> + KEEP (*(SORT(.dtors.*)))
> + KEEP (*(.dtors))
> + ${CONSTRUCTING+${DTOR_END}}
> + }"
> +STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
> + {
> + ${RELOCATING+_stack = .;}
> + *(.stack)
> + }"
> +
> +# if this is for an embedded system, don't add SIZEOF_HEADERS.
> +if [ -z "$EMBEDDED" ]; then
> + test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS"
> +else
> + test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
> +fi
> +
> +cat <<EOF
> +OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
> + "${LITTLE_OUTPUT_FORMAT}")
> +OUTPUT_ARCH(${OUTPUT_ARCH})
> +${RELOCATING+ENTRY(${ENTRY})}
> +
> +${RELOCATING+${LIB_SEARCH_DIRS}}
> +${RELOCATING+/* Do we need any of these for elf?
> + __DYNAMIC = 0; ${STACKZERO+${STACKZERO}} ${SHLIB_PATH+${SHLIB_PATH}} */}
> +${RELOCATING+${EXECUTABLE_SYMBOLS}}
> +${RELOCATING+${INPUT_FILES}}
> +${RELOCATING- /* For some reason, the Solaris linker makes bad executables
> + if gld -r is used and the intermediate file has sections starting
> + at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld
> + bug. But for now assigning the zero vmas works. */}
> +
> +SECTIONS
> +{
> + /* Read-only sections, merged into text segment: */
> + ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}}
> + ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}}
> + ${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}}
> + ${CREATE_SHLIB-${INTERP}}
> + ${INITIAL_READONLY_SECTIONS}
> + ${TEXT_DYNAMIC+${DYNAMIC}}
> + .hash ${RELOCATING-0} : { *(.hash) }
> + .dynsym ${RELOCATING-0} : { *(.dynsym) }
> + .dynstr ${RELOCATING-0} : { *(.dynstr) }
> + .gnu.version ${RELOCATING-0} : { *(.gnu.version) }
> + .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) }
> + .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) }
> +
> +EOF
> +if [ "x$COMBRELOC" = x ]; then
> + COMBRELOCCAT=cat
> +else
> + COMBRELOCCAT="cat > $COMBRELOC"
> +fi
> +eval $COMBRELOCCAT <<EOF
> + .rel.init ${RELOCATING-0} : { *(.rel.init) }
> + .rela.init ${RELOCATING-0} : { *(.rela.init) }
> + .rel.text ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) }
> + .rela.text ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) }
> + .rel.fini ${RELOCATING-0} : { *(.rel.fini) }
> + .rela.fini ${RELOCATING-0} : { *(.rela.fini) }
> + .rel.rodata ${RELOCATING-0} : { *(.rel.rodata${RELOCATING+ .rel.rodata.* .rel.gnu.linkonce.r.*}) }
> + .rela.rodata ${RELOCATING-0} : { *(.rela.rodata${RELOCATING+ .rela.rodata.* .rela.gnu.linkonce.r.*}) }
> + ${OTHER_READONLY_RELOC_SECTIONS}
> + .rel.data ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) }
> + .rela.data ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) }
> + .rel.tdata ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) }
> + .rela.tdata ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) }
> + .rel.tbss ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) }
> + .rela.tbss ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) }
> + .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) }
> + .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) }
> + .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
> + .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
> + .rel.got ${RELOCATING-0} : { *(.rel.got) }
> + .rela.got ${RELOCATING-0} : { *(.rela.got) }
> + ${OTHER_GOT_RELOC_SECTIONS}
> + ${REL_SDATA}
> + ${REL_SBSS}
> + ${REL_SDATA2}
> + ${REL_SBSS2}
> + .rel.bss ${RELOCATING-0} : { *(.rel.bss${RELOCATING+ .rel.bss.* .rel.gnu.linkonce.b.*}) }
> + .rela.bss ${RELOCATING-0} : { *(.rela.bss${RELOCATING+ .rela.bss.* .rela.gnu.linkonce.b.*}) }
> +EOF
> +if [ -n "$COMBRELOC" ]; then
> +cat <<EOF
> + .rel.dyn ${RELOCATING-0} :
> + {
> +EOF
> +sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/ \1/' $COMBRELOC
> +cat <<EOF
> + }
> + .rela.dyn ${RELOCATING-0} :
> + {
> +EOF
> +sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/ \1/' $COMBRELOC
> +cat <<EOF
> + }
> +EOF
> +fi
> +cat <<EOF
> + .rel.plt ${RELOCATING-0} : { *(.rel.plt) }
> + .rela.plt ${RELOCATING-0} : { *(.rela.plt) }
> + ${OTHER_PLT_RELOC_SECTIONS}
> +
> + .init ${RELOCATING-0} :
> + {
> + ${RELOCATING+${INIT_START}}
> + KEEP (*(.init))
> + ${RELOCATING+${INIT_END}}
> + } =${NOP-0}
> +
> + ${DATA_PLT-${BSS_PLT-${PLT}}}
> + .text ${RELOCATING-0} :
> + {
> + ${RELOCATING+${TEXT_START_SYMBOLS}}
> + *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*})
> + /* .gnu.warning sections are handled specially by elf32.em. */
> + *(.gnu.warning)
> + ${RELOCATING+${OTHER_TEXT_SECTIONS}}
> + } =${NOP-0}
> + .text.init ${RELOCATING-0} :
> + {
> + *(.text.init)
> + } =${NOP-0}
> + .fini ${RELOCATING-0} :
> + {
> + ${RELOCATING+${FINI_START}}
> + KEEP (*(.fini))
> + ${RELOCATING+${FINI_END}}
> + } =${NOP-0}
> + ${RELOCATING+PROVIDE (__etext = .);}
> + ${RELOCATING+PROVIDE (_etext = .);}
> + ${RELOCATING+PROVIDE (etext = .);}
> + ${WRITABLE_RODATA-${RODATA}}
> + .rodata1 ${RELOCATING-0} : { *(.rodata1) }
> + ${CREATE_SHLIB-${SDATA2}}
> + ${CREATE_SHLIB-${SBSS2}}
> + ${OTHER_READONLY_SECTIONS}
> + .eh_frame_hdr : { *(.eh_frame_hdr) }
> +
> + /* Adjust the address for the data segment. We want to adjust up to
> + the same address within the page on the next page up. */
> + ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}}
> + ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
> + ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
> +
> + /* Ensure the __preinit_array_start label is properly aligned. We
> + could instead move the label definition inside the section, but
> + the linker would then create the section even if it turns out to
> + be empty, which isn't pretty. */
> + ${RELOCATING+. = ALIGN(${ALIGNMENT});}
> + ${RELOCATING+${CREATE_SHLIB-PROVIDE (__preinit_array_start = .);}}
> + .preinit_array ${RELOCATING-0} : { *(.preinit_array) }
> + ${RELOCATING+${CREATE_SHLIB-PROVIDE (__preinit_array_end = .);}}
> +
> + ${RELOCATING+${CREATE_SHLIB-PROVIDE (__init_array_start = .);}}
> + .init_array ${RELOCATING-0} : { *(.init_array) }
> + ${RELOCATING+${CREATE_SHLIB-PROVIDE (__init_array_end = .);}}
> +
> + ${RELOCATING+${CREATE_SHLIB-PROVIDE (__fini_array_start = .);}}
> + .fini_array ${RELOCATING-0} : { *(.fini_array) }
> + ${RELOCATING+${CREATE_SHLIB-PROVIDE (__fini_array_end = .);}}
> +
> + .data ${RELOCATING-0} :
> + {
> + ${RELOCATING+${DATA_START_SYMBOLS}}
> + *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
> + ${CONSTRUCTING+SORT(CONSTRUCTORS)}
> + }
> + .data.init ${RELOCATING-0} :
> + {
> + *(.data.init)
> + }
> + .data1 ${RELOCATING-0} : { *(.data1) }
> + /* TLS local dynamic uses .tdata as a reference point. */
> + ${RELOCATING+${CREATE_SHLIB+PROVIDE_HIDDEN (.tdata = .);}}
> + .tdata ${RELOCATING-0} : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) }
> + .tbss ${RELOCATING-0} : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} }
> + .eh_frame ${RELOCATING-0} : { KEEP (*(.eh_frame)) }
> + .gcc_except_table ${RELOCATING-0} : { *(.gcc_except_table) }
> + ${WRITABLE_RODATA+${RODATA}}
> + ${OTHER_READWRITE_SECTIONS}
> + ${TEXT_DYNAMIC-${DYNAMIC}}
> + ${RELOCATING+${CTOR}}
> + ${RELOCATING+${DTOR}}
> + .jcr ${RELOCATING-0} : { KEEP (*(.jcr)) }
> + ${DATA_PLT+${PLT}}
> + ${RELOCATING+${OTHER_GOT_SYMBOLS}}
> + ${GOT}
> + ${OTHER_GOT_SECTIONS}
> + ${CREATE_SHLIB+${SDATA2}}
> + ${CREATE_SHLIB+${SBSS2}}
> + ${SDATA}
> + ${OTHER_SDATA_SECTIONS}
> + ${RELOCATING+_edata = .;}
> + ${RELOCATING+PROVIDE (edata = .);}
> + ${RELOCATING+__bss_start = .;}
> + ${RELOCATING+${OTHER_BSS_SYMBOLS}}
> + ${SBSS}
> + ${BSS_PLT+${PLT}}
> + .bss ${RELOCATING-0} :
> + {
> + *(.dynbss)
> + *(.bss${RELOCATING+ .bss.* .gnu.linkonce.b.*})
> + *(COMMON)
> + /* Align here to ensure that the .bss section occupies space up to
> + _end. Align after .bss to ensure correct alignment even if the
> + .bss section disappears because there are no input sections. */
> + ${RELOCATING+. = ALIGN(${ALIGNMENT});}
> + }
> + ${OTHER_BSS_SECTIONS}
> + ${RELOCATING+. = ALIGN(${ALIGNMENT});}
> + ${RELOCATING+_end = .;}
> + ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
> + ${RELOCATING+PROVIDE (end = .);}
> + ${RELOCATING+${DATA_SEGMENT_END}}
> +
> + /* We want to be able to set a default stack / heap size in a dejagnu
> + board description file, but override it for selected test cases.
> + The options appear in the wrong order to do this with a single symbol -
> + ldflags comes after flags injected with per-file stanzas, and thus
> + the setting from ldflags prevails. */
> + .heap ${RELOCATING-0} :
> + {
> + ${RELOCATING+ __start_heap = . ; }
> + ${RELOCATING+ . = . + (DEFINED(__HEAP_SIZE) ? __HEAP_SIZE : (DEFINED(__DEFAULT_HEAP_SIZE) ? __DEFAULT_HEAP_SIZE : 20k)) ; }
> + ${RELOCATING+ __end_heap = . ; }
> + }
> +
> + ${RELOCATING+. = ALIGN(0x8);}
> + .stack ${RELOCATING-0} :
> + {
> + ${RELOCATING+ __stack = . ; }
> + ${RELOCATING+ . = . + (DEFINED(__STACK_SIZE) ? __STACK_SIZE : (DEFINED(__DEFAULT_STACK_SIZE) ? __DEFAULT_STACK_SIZE : 64k)) ; }
> + ${RELOCATING+ __stack_top = . ; }
> + }
> +
> + /* Stabs debugging sections. */
> + .stab 0 : { *(.stab) }
> + .stabstr 0 : { *(.stabstr) }
> + .stab.excl 0 : { *(.stab.excl) }
> + .stab.exclstr 0 : { *(.stab.exclstr) }
> + .stab.index 0 : { *(.stab.index) }
> + .stab.indexstr 0 : { *(.stab.indexstr) }
> +
> + .comment 0 : { *(.comment) }
> +
> + /* DWARF debug sections.
> + Symbols in the DWARF debugging sections are relative to the beginning
> + of the section so we begin them at 0. */
> +
> + /* DWARF 1 */
> + .debug 0 : { *(.debug) }
> + .line 0 : { *(.line) }
> +
> + /* GNU DWARF 1 extensions */
> + .debug_srcinfo 0 : { *(.debug_srcinfo) }
> + .debug_sfnames 0 : { *(.debug_sfnames) }
> +
> + /* DWARF 1.1 and DWARF 2 */
> + .debug_aranges 0 : { *(.debug_aranges) }
> + .debug_pubnames 0 : { *(.debug_pubnames) }
> +
> + /* DWARF 2 */
> + .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
> + .debug_abbrev 0 : { *(.debug_abbrev) }
> + .debug_line 0 : { *(.debug_line) }
> + .debug_frame 0 : { *(.debug_frame) }
> + .debug_str 0 : { *(.debug_str) }
> + .debug_loc 0 : { *(.debug_loc) }
> + .debug_macinfo 0 : { *(.debug_macinfo) }
> +
> + /* SGI/MIPS DWARF 2 extensions */
> + .debug_weaknames 0 : { *(.debug_weaknames) }
> + .debug_funcnames 0 : { *(.debug_funcnames) }
> + .debug_typenames 0 : { *(.debug_typenames) }
> + .debug_varnames 0 : { *(.debug_varnames) }
> +
> + /* ARC Extension Sections */
> + .arcextmap 0 : { *(.gnu.linkonce.arcextmap.*) }
> +
> + ${STACK_ADDR+${STACK}}
> + ${OTHER_SECTIONS}
> + ${RELOCATING+${OTHER_END_SYMBOLS}}
> + ${RELOCATING+${STACKNOTE}}
> +}
> +EOF
> diff --git a/ld/scripttempl/elfarc.sc b/ld/scripttempl/elfarc.sc
> new file mode 100644
> index 0000000..9d1e139
> --- /dev/null
> +++ b/ld/scripttempl/elfarc.sc
> @@ -0,0 +1,441 @@
> +#
> +# Unusual variables checked by this code:
> +# NOP - four byte opcode for no-op (defaults to 0)
> +# NO_SMALL_DATA - no .sbss/.sbss2/.sdata/.sdata2 sections if not
> +# empty.
> +# DATA_ADDR - if end-of-text-plus-one-page isn't right for data start
> +# INITIAL_READONLY_SECTIONS - at start of text segment
> +# OTHER_READONLY_SECTIONS - other than .text .init .rodata ...
> +# (e.g., .PARISC.milli)
> +# OTHER_TEXT_SECTIONS - these get put in .text when relocating
> +# OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ...
> +# (e.g., .PARISC.global)
> +# OTHER_BSS_SECTIONS - other than .bss .sbss ...
> +# OTHER_SECTIONS - at the end
> +# EXECUTABLE_SYMBOLS - symbols that must be defined for an
> +# executable (e.g., _DYNAMIC_LINK)
> +# TEXT_START_SYMBOLS - symbols that appear at the start of the
> +# .text section.
> +# DATA_START_SYMBOLS - symbols that appear at the start of the
> +# .data section.
> +# OTHER_GOT_SYMBOLS - symbols defined just before .got.
> +# OTHER_GOT_SECTIONS - sections just after .got.
> +# OTHER_SDATA_SECTIONS - sections just after .sdata.
> +# OTHER_BSS_SYMBOLS - symbols that appear at the start of the
> +# .bss section besides __bss_start.
> +# DATA_PLT - .plt should be in data segment, not text segment.
> +# BSS_PLT - .plt should be in bss segment
> +# TEXT_DYNAMIC - .dynamic in text segment, not data segment.
> +# EMBEDDED - whether this is for an embedded system.
> +# SHLIB_TEXT_START_ADDR - if set, add to SIZEOF_HEADERS to set
> +# start address of shared library.
> +# INPUT_FILES - INPUT command of files to always include
> +# WRITABLE_RODATA - if set, the .rodata section should be writable
> +# INIT_START, INIT_END - statements just before and just after
> +# combination of .init sections.
> +# FINI_START, FINI_END - statements just before and just after
> +# combination of .fini sections.
> +# STACK_ADDR - start of a .stack section.
> +# OTHER_END_SYMBOLS - symbols to place right at the end of the script.
> +#
> +# When adding sections, do note that the names of some sections are used
> +# when specifying the start address of the next.
> +#
> +
> +# Many sections come in three flavours. There is the 'real' section,
> +# like ".data". Then there are the per-procedure or per-variable
> +# sections, generated by -ffunction-sections and -fdata-sections in GCC,
> +# and useful for --gc-sections, which for a variable "foo" might be
> +# ".data.foo". Then there are the linkonce sections, for which the linker
> +# eliminates duplicates, which are named like ".gnu.linkonce.d.foo".
> +# The exact correspondences are:
> +#
> +# Section Linkonce section
> +# .text .gnu.linkonce.t.foo
> +# .rodata .gnu.linkonce.r.foo
> +# .data .gnu.linkonce.d.foo
> +# .bss .gnu.linkonce.b.foo
> +# .sdata .gnu.linkonce.s.foo
> +# .sbss .gnu.linkonce.sb.foo
> +# .sdata2 .gnu.linkonce.s2.foo
> +# .sbss2 .gnu.linkonce.sb2.foo
> +# .debug_info .gnu.linkonce.wi.foo
> +# .tdata .gnu.linkonce.td.foo
> +# .tbss .gnu.linkonce.tb.foo
> +#
> +# Each of these can also have corresponding .rel.* and .rela.* sections.
> +
> +test -z "$ENTRY" && ENTRY=start
> +test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
> +test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
> +# If we request a big endian toolchain, give a big endian linker
> +test "${ARC_ENDIAN}" == "big" && OUTPUT_FORMAT=${BIG_OUTPUT_FORMAT}
> +if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
> +test -z "${ELFSIZE}" && ELFSIZE=32
> +test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
> +test "$LD_FLAG" = "N" && DATA_ADDR=.
> +test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
> +test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
> +DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
> +DATA_SEGMENT_END=""
> +if test -n "${COMMONPAGESIZE}"; then
> + DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
> + DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
> +fi
> +INTERP=".interp ${RELOCATING-0} : { *(.interp) }"
> +PLT=".plt ${RELOCATING-0} : { *(.plt) }"
> +test -z "$GOT" && GOT=".got ${RELOCATING-0} : { *(.got.plt) *(.got) }"
> +DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }"
> +RODATA=".rodata ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }"
> +STACKNOTE="/DISCARD/ : { *(.note.GNU-stack) }"
> +if test -z "${NO_SMALL_DATA}"; then
> + SBSS=".sbss ${RELOCATING-0} :
> + {
> + ${RELOCATING+PROVIDE (__sbss_start = .);}
> + ${RELOCATING+PROVIDE (___sbss_start = .);}
> + *(.dynsbss)
> + *(.sbss${RELOCATING+ .sbss.* .gnu.linkonce.sb.*})
> + *(.scommon)
> + ${RELOCATING+PROVIDE (__sbss_end = .);}
> + ${RELOCATING+PROVIDE (___sbss_end = .);}
> + }"
> + SBSS2=".sbss2 ${RELOCATING-0} : { *(.sbss2${RELOCATING+ .sbss2.* .gnu.linkonce.sb2.*}) }"
> + SDATA="/* We want the small data sections together, so single-instruction offsets
> + can access them all, and initialized data all before uninitialized, so
> + we can shorten the on-disk segment size. */
> + .sdata ${RELOCATING-0} :
> + {
> + ${RELOCATING+${SDATA_START_SYMBOLS}}
> + *(.sdata${RELOCATING+ .sdata.* .gnu.linkonce.s.*})
> + }"
> + SDATA2=".sdata2 ${RELOCATING-0} : { *(.sdata2${RELOCATING+ .sdata2.* .gnu.linkonce.s2.*}) }"
> + REL_SDATA=".rel.sdata ${RELOCATING-0} : { *(.rel.sdata${RELOCATING+ .rel.sdata.* .rel.gnu.linkonce.s.*}) }
> + .rela.sdata ${RELOCATING-0} : { *(.rela.sdata${RELOCATING+ .rela.sdata.* .rela.gnu.linkonce.s.*}) }"
> + REL_SBSS=".rel.sbss ${RELOCATING-0} : { *(.rel.sbss${RELOCATING+ .rel.sbss.* .rel.gnu.linkonce.sb.*}) }
> + .rela.sbss ${RELOCATING-0} : { *(.rela.sbss${RELOCATING+ .rela.sbss.* .rela.gnu.linkonce.sb.*}) }"
> + REL_SDATA2=".rel.sdata2 ${RELOCATING-0} : { *(.rel.sdata2${RELOCATING+ .rel.sdata2.* .rel.gnu.linkonce.s2.*}) }
> + .rela.sdata2 ${RELOCATING-0} : { *(.rela.sdata2${RELOCATING+ .rela.sdata2.* .rela.gnu.linkonce.s2.*}) }"
> + REL_SBSS2=".rel.sbss2 ${RELOCATING-0} : { *(.rel.sbss2${RELOCATING+ .rel.sbss2.* .rel.gnu.linkonce.sb2.*}) }
> + .rela.sbss2 ${RELOCATING-0} : { *(.rela.sbss2${RELOCATING+ .rela.sbss2.* .rela.gnu.linkonce.sb2.*}) }"
> +fi
> +CTOR=".ctors ${CONSTRUCTING-0} :
> + {
> + ${CONSTRUCTING+${CTOR_START}}
> + /* gcc uses crtbegin.o to find the start of
> + the constructors, so we make sure it is
> + first. Because this is a wildcard, it
> + doesn't matter if the user does not
> + actually link against crtbegin.o; the
> + linker won't look for a file to match a
> + wildcard. The wildcard also means that it
> + doesn't matter which directory crtbegin.o
> + is in. */
> +
> + KEEP (*crtbegin*.o(.ctors))
> +
> + /* We don't want to include the .ctor section from
> + from the crtend.o file until after the sorted ctors.
> + The .ctor section from the crtend file contains the
> + end of ctors marker and it must be last */
> +
> + KEEP (*(EXCLUDE_FILE (*crtend*.o $OTHER_EXCLUDE_FILES) .ctors))
> + KEEP (*(SORT(.ctors.*)))
> + KEEP (*(.ctors))
> + ${CONSTRUCTING+${CTOR_END}}
> + }"
> +DTOR=".dtors ${CONSTRUCTING-0} :
> + {
> + ${CONSTRUCTING+${DTOR_START}}
> + KEEP (*crtbegin*.o(.dtors))
> + KEEP (*(EXCLUDE_FILE (*crtend*.o $OTHER_EXCLUDE_FILES) .dtors))
> + KEEP (*(SORT(.dtors.*)))
> + KEEP (*(.dtors))
> + ${CONSTRUCTING+${DTOR_END}}
> + }"
> +STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
> + {
> + ${RELOCATING+_stack = .;}
> + *(.stack)
> + }"
> +
> +# if this is for an embedded system, don't add SIZEOF_HEADERS.
> +if [ -z "$EMBEDDED" ]; then
> + test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS"
> +else
> + test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
> +fi
> +
> +cat <<EOF
> +OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
> + "${LITTLE_OUTPUT_FORMAT}")
> +OUTPUT_ARCH(${OUTPUT_ARCH})
> +${RELOCATING+ENTRY(${ENTRY})}
> +
> +${RELOCATING+${LIB_SEARCH_DIRS}}
> +${RELOCATING+/* Do we need any of these for elf?
> + __DYNAMIC = 0; ${STACKZERO+${STACKZERO}} ${SHLIB_PATH+${SHLIB_PATH}} */}
> +${RELOCATING+${EXECUTABLE_SYMBOLS}}
> +${RELOCATING+${INPUT_FILES}}
> +${RELOCATING- /* For some reason, the Solaris linker makes bad executables
> + if gld -r is used and the intermediate file has sections starting
> + at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld
> + bug. But for now assigning the zero vmas works. */}
> +
> +SECTIONS
> +{
> + /* Read-only sections, merged into text segment: */
> + ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}}
> + ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}}
> + ${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}}
> + ${CREATE_SHLIB-${INTERP}}
> + ${INITIAL_READONLY_SECTIONS}
> + ${TEXT_DYNAMIC+${DYNAMIC}}
> + .hash ${RELOCATING-0} : { *(.hash) }
> + .dynsym ${RELOCATING-0} : { *(.dynsym) }
> + .dynstr ${RELOCATING-0} : { *(.dynstr) }
> + .gnu.version ${RELOCATING-0} : { *(.gnu.version) }
> + .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) }
> + .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) }
> +
> +EOF
> +if [ "x$COMBRELOC" = x ]; then
> + COMBRELOCCAT=cat
> +else
> + COMBRELOCCAT="cat > $COMBRELOC"
> +fi
> +eval $COMBRELOCCAT <<EOF
> + .rel.init ${RELOCATING-0} : { *(.rel.init) }
> + .rela.init ${RELOCATING-0} : { *(.rela.init) }
> + .rel.text ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) }
> + .rela.text ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) }
> + .rel.fini ${RELOCATING-0} : { *(.rel.fini) }
> + .rela.fini ${RELOCATING-0} : { *(.rela.fini) }
> + .rel.rodata ${RELOCATING-0} : { *(.rel.rodata${RELOCATING+ .rel.rodata.* .rel.gnu.linkonce.r.*}) }
> + .rela.rodata ${RELOCATING-0} : { *(.rela.rodata${RELOCATING+ .rela.rodata.* .rela.gnu.linkonce.r.*}) }
> + ${OTHER_READONLY_RELOC_SECTIONS}
> + .rel.data ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) }
> + .rela.data ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) }
> + .rel.tdata ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) }
> + .rela.tdata ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) }
> + .rel.tbss ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) }
> + .rela.tbss ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) }
> + .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) }
> + .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) }
> + .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
> + .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
> + .rel.got ${RELOCATING-0} : { *(.rel.got) }
> + .rela.got ${RELOCATING-0} : { *(.rela.got) }
> + ${OTHER_GOT_RELOC_SECTIONS}
> + ${REL_SDATA}
> + ${REL_SBSS}
> + ${REL_SDATA2}
> + ${REL_SBSS2}
> + .rel.bss ${RELOCATING-0} : { *(.rel.bss${RELOCATING+ .rel.bss.* .rel.gnu.linkonce.b.*}) }
> + .rela.bss ${RELOCATING-0} : { *(.rela.bss${RELOCATING+ .rela.bss.* .rela.gnu.linkonce.b.*}) }
> +EOF
> +if [ -n "$COMBRELOC" ]; then
> +cat <<EOF
> + .rel.dyn ${RELOCATING-0} :
> + {
> +EOF
> +sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/ \1/' $COMBRELOC
> +cat <<EOF
> + }
> + .rela.dyn ${RELOCATING-0} :
> + {
> +EOF
> +sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/ \1/' $COMBRELOC
> +cat <<EOF
> + }
> +EOF
> +fi
> +cat <<EOF
> + .rel.plt ${RELOCATING-0} : { *(.rel.plt) }
> + .rela.plt ${RELOCATING-0} : { *(.rela.plt) }
> + ${OTHER_PLT_RELOC_SECTIONS}
> +
> + .init ${RELOCATING-0} :
> + {
> + ${RELOCATING+${INIT_START}}
> + KEEP (*(.init))
> + ${RELOCATING+${INIT_END}}
> + } =${NOP-0}
> +
> + ${DATA_PLT-${BSS_PLT-${PLT}}}
> + .text ${RELOCATING-0} :
> + {
> + ${RELOCATING+${TEXT_START_SYMBOLS}}
> + *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*})
> + /* .gnu.warning sections are handled specially by elf32.em. */
> + *(.gnu.warning)
> + ${RELOCATING+${OTHER_TEXT_SECTIONS}}
> + } =${NOP-0}
> + .text.init ${RELOCATING-0} :
> + {
> + *(.text.init)
> + } =${NOP-0}
> + .fini ${RELOCATING-0} :
> + {
> + ${RELOCATING+${FINI_START}}
> + KEEP (*(.fini))
> + ${RELOCATING+${FINI_END}}
> + } =${NOP-0}
> + ${RELOCATING+PROVIDE (__etext = .);}
> + ${RELOCATING+PROVIDE (_etext = .);}
> + ${RELOCATING+PROVIDE (etext = .);}
> + ${WRITABLE_RODATA-${RODATA}}
> + .rodata1 ${RELOCATING-0} : { *(.rodata1) }
> + ${CREATE_SHLIB-${SDATA2}}
> + ${CREATE_SHLIB-${SBSS2}}
> + ${OTHER_READONLY_SECTIONS}
> + .eh_frame_hdr : { *(.eh_frame_hdr) }
> + .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) }
> +
> + /* Adjust the address for the data segment. We want to adjust up to
> + the same address within the page on the next page up. */
> + ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}}
> + ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
> + ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
> +
> + /* Exception handling */
> + .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
> +
> + /* Ensure the __preinit_array_start label is properly aligned. We
> + could instead move the label definition inside the section, but
> + the linker would then create the section even if it turns out to
> + be empty, which isn't pretty. */
> + ${RELOCATING+. = ALIGN(${ALIGNMENT});}
> + ${RELOCATING+${CREATE_SHLIB-PROVIDE (__preinit_array_start = .);}}
> + .preinit_array ${RELOCATING-0} : { *(.preinit_array) }
> + ${RELOCATING+${CREATE_SHLIB-PROVIDE (__preinit_array_end = .);}}
> +
> + ${RELOCATING+${CREATE_SHLIB-PROVIDE (__init_array_start = .);}}
> + .init_array ${RELOCATING-0} : { *(.init_array) }
> + ${RELOCATING+${CREATE_SHLIB-PROVIDE (__init_array_end = .);}}
> +
> + ${RELOCATING+${CREATE_SHLIB-PROVIDE (__fini_array_start = .);}}
> + .fini_array ${RELOCATING-0} : { *(.fini_array) }
> + ${RELOCATING+${CREATE_SHLIB-PROVIDE (__fini_array_end = .);}}
> +
> + .data ${RELOCATING-0} :
> + {
> + ${RELOCATING+${DATA_START_SYMBOLS}}
> + *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
> + ${CONSTRUCTING+SORT(CONSTRUCTORS)}
> + }
> + .data.init ${RELOCATING-0} :
> + {
> + *(.data.init)
> + }
> + .data1 ${RELOCATING-0} : { *(.data1) }
> + .tdata ${RELOCATING-0} : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) }
> + .tbss ${RELOCATING-0} : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} }
> + .eh_frame ${RELOCATING-0} : { KEEP (*(.eh_frame)) }
> + .gcc_except_table ${RELOCATING-0} : { *(.gcc_except_table) }
> + ${WRITABLE_RODATA+${RODATA}}
> + ${OTHER_READWRITE_SECTIONS}
> + ${TEXT_DYNAMIC-${DYNAMIC}}
> + ${RELOCATING+${CTOR}}
> + ${RELOCATING+${DTOR}}
> + .jcr ${RELOCATING-0} : { KEEP (*(.jcr)) }
> + ${DATA_PLT+${PLT}}
> + ${RELOCATING+${OTHER_GOT_SYMBOLS}}
> + ${GOT}
> + ${OTHER_GOT_SECTIONS}
> + ${CREATE_SHLIB+${SDATA2}}
> + ${CREATE_SHLIB+${SBSS2}}
> + ${SDATA}
> + ${OTHER_SDATA_SECTIONS}
> + ${RELOCATING+_edata = .;}
> + ${RELOCATING+PROVIDE (edata = .);}
> + ${RELOCATING+__bss_start = .;}
> + ${RELOCATING+${OTHER_BSS_SYMBOLS}}
> + ${SBSS}
> + ${BSS_PLT+${PLT}}
> + .bss ${RELOCATING-0} :
> + {
> + *(.dynbss)
> + *(.bss${RELOCATING+ .bss.* .gnu.linkonce.b.*})
> + *(COMMON)
> + /* Align here to ensure that the .bss section occupies space up to
> + _end. Align after .bss to ensure correct alignment even if the
> + .bss section disappears because there are no input sections. */
> + ${RELOCATING+. = ALIGN(${ALIGNMENT});}
> + }
> + ${OTHER_BSS_SECTIONS}
> + ${RELOCATING+. = ALIGN(${ALIGNMENT});}
> + ${RELOCATING+_end = .;}
> + ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
> + ${RELOCATING+PROVIDE (end = .);}
> + ${RELOCATING+${DATA_SEGMENT_END}}
> +
> + /* We want to be able to set a default stack / heap size in a dejagnu
> + board description file, but override it for selected test cases.
> + The options appear in the wrong order to do this with a single symbol -
> + ldflags comes after flags injected with per-file stanzas, and thus
> + the setting from ldflags prevails. */
> + .heap ${RELOCATING-0} :
> + {
> + ${RELOCATING+ __start_heap = . ; }
> + ${RELOCATING+ . = . + (DEFINED(__HEAP_SIZE) ? __HEAP_SIZE : (DEFINED(__DEFAULT_HEAP_SIZE) ? __DEFAULT_HEAP_SIZE : 20k)) ; }
> + ${RELOCATING+ __end_heap = . ; }
> + }
> +
> + ${RELOCATING+. = ALIGN(0x8);}
> + .stack ${RELOCATING-0} :
> + {
> + ${RELOCATING+ __stack = . ; }
> + ${RELOCATING+ . = . + (DEFINED(__STACK_SIZE) ? __STACK_SIZE : (DEFINED(__DEFAULT_STACK_SIZE) ? __DEFAULT_STACK_SIZE : 64k)) ; }
> + ${RELOCATING+ __stack_top = . ; }
> + }
> +
> + /* Stabs debugging sections. */
> + .stab 0 : { *(.stab) }
> + .stabstr 0 : { *(.stabstr) }
> + .stab.excl 0 : { *(.stab.excl) }
> + .stab.exclstr 0 : { *(.stab.exclstr) }
> + .stab.index 0 : { *(.stab.index) }
> + .stab.indexstr 0 : { *(.stab.indexstr) }
> +
> + .comment 0 : { *(.comment) }
> +
> + /* DWARF debug sections.
> + Symbols in the DWARF debugging sections are relative to the beginning
> + of the section so we begin them at 0. */
> +
> + /* DWARF 1 */
> + .debug 0 : { *(.debug) }
> + .line 0 : { *(.line) }
> +
> + /* GNU DWARF 1 extensions */
> + .debug_srcinfo 0 : { *(.debug_srcinfo) }
> + .debug_sfnames 0 : { *(.debug_sfnames) }
> +
> + /* DWARF 1.1 and DWARF 2 */
> + .debug_aranges 0 : { *(.debug_aranges) }
> + .debug_pubnames 0 : { *(.debug_pubnames) }
> +
> + /* DWARF 2 */
> + .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
> + .debug_abbrev 0 : { *(.debug_abbrev) }
> + .debug_line 0 : { *(.debug_line) }
> + .debug_frame 0 : { *(.debug_frame) }
> + .debug_str 0 : { *(.debug_str) }
> + .debug_loc 0 : { *(.debug_loc) }
> + .debug_macinfo 0 : { *(.debug_macinfo) }
> +
> + /* SGI/MIPS DWARF 2 extensions */
> + .debug_weaknames 0 : { *(.debug_weaknames) }
> + .debug_funcnames 0 : { *(.debug_funcnames) }
> + .debug_typenames 0 : { *(.debug_typenames) }
> + .debug_varnames 0 : { *(.debug_varnames) }
> +
> + /* ARC Extension Sections */
> + .arcextmap 0 : { *(.gnu.linkonce.arcextmap.*) }
> +
> + ${STACK_ADDR+${STACK}}
> + ${OTHER_SECTIONS}
> + ${RELOCATING+${OTHER_END_SYMBOLS}}
> + ${RELOCATING+${STACKNOTE}}
> +}
> +EOF
> diff --git a/ld/scripttempl/elfarcv2.sc b/ld/scripttempl/elfarcv2.sc
> new file mode 100644
> index 0000000..0232d81
> --- /dev/null
> +++ b/ld/scripttempl/elfarcv2.sc
> @@ -0,0 +1,314 @@
> +#
> +# Unusual variables checked by this code:
> +# NOP - four byte opcode for no-op (defaults to 0)
> +# NO_SMALL_DATA - no .sbss/.sbss2/.sdata/.sdata2 sections if not
> +# empty.
> +# OTHER_READONLY_SECTIONS - other than .text .init .rodata ...
> +# (e.g., .PARISC.milli)
> +# When adding sections, do note that the names of some sections are used
> +# when specifying the start address of the next.
> +#
> +test -z "$ENTRY" && ENTRY=start
> +test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
> +test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
> +# If we request a big endian toolchain, give a big endian linker
> +test -z "$GOT" && GOT=".got ${RELOCATING-0} : { *(.got.plt) *(.got) } ${RELOCATING+ > ${DATA_MEMORY}}"
> +test "${ARC_ENDIAN}" == "big" && OUTPUT_FORMAT=${BIG_OUTPUT_FORMAT}
> +if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
> +test -z "${ELFSIZE}" && ELFSIZE=32
> +test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
> +test "$LD_FLAG" = "N" && DATA_ADDR=.
> +
> +CTOR=".ctors ${CONSTRUCTING-0} :
> + {
> + ${CONSTRUCTING+${CTOR_START}}
> + /* gcc uses crtbegin.o to find the start of
> + the constructors, so we make sure it is
> + first. Because this is a wildcard, it
> + doesn't matter if the user does not
> + actually link against crtbegin.o; the
> + linker won't look for a file to match a
> + wildcard. The wildcard also means that it
> + doesn't matter which directory crtbegin.o
> + is in. */
> +
> + KEEP (*crtbegin*.o(.ctors))
> +
> + /* We don't want to include the .ctor section from
> + from the crtend.o file until after the sorted ctors.
> + The .ctor section from the crtend file contains the
> + end of ctors marker and it must be last */
> +
> + KEEP (*(EXCLUDE_FILE (*crtend*.o $OTHER_EXCLUDE_FILES) .ctors))
> + KEEP (*(SORT(.ctors.*)))
> + KEEP (*(.ctors))
> + ${CONSTRUCTING+${CTOR_END}}
> + } ${RELOCATING+ > ${DATA_MEMORY}}"
> +DTOR=".dtors ${CONSTRUCTING-0} :
> + {
> + ${CONSTRUCTING+${DTOR_START}}
> + KEEP (*crtbegin*.o(.dtors))
> + KEEP (*(EXCLUDE_FILE (*crtend*.o $OTHER_EXCLUDE_FILES) .dtors))
> + KEEP (*(SORT(.dtors.*)))
> + KEEP (*(.dtors))
> + ${CONSTRUCTING+${DTOR_END}}
> + } ${RELOCATING+ > ${DATA_MEMORY}}"
> +
> +if test -z "${NO_SMALL_DATA}"; then
> + SBSS=".sbss ${RELOCATING-0} :
> + {
> + ${RELOCATING+PROVIDE (__sbss_start = .);}
> + ${RELOCATING+PROVIDE (___sbss_start = .);}
> + *(.dynsbss)
> + *(.sbss${RELOCATING+ .sbss.* .gnu.linkonce.sb.*})
> + *(.scommon)
> + ${RELOCATING+PROVIDE (__sbss_end = .);}
> + ${RELOCATING+PROVIDE (___sbss_end = .);}
> + } ${RELOCATING+ > ${SDATA_MEMORY}}"
> + SBSS2=".sbss2 ${RELOCATING-0} : { *(.sbss2${RELOCATING+ .sbss2.* .gnu.linkonce.sb2.*}) } ${RELOCATING+ > ${SDATA_MEMORY}}"
> + SDATA="/* We want the small data sections together, so single-instruction offsets
> + can access them all, and initialized data all before uninitialized, so
> + we can shorten the on-disk segment size. */
> + .sdata ${RELOCATING-0} :
> + {
> + ${RELOCATING+${SDATA_START_SYMBOLS}}
> + *(.sdata${RELOCATING+ .sdata.* .gnu.linkonce.s.*})
> +
> + ${RELOCATING+_edata = .;}
> + ${RELOCATING+PROVIDE (edata = .);}
> + } ${RELOCATING+ > ${SDATA_MEMORY}}"
> + SDATA2=".sdata2 ${RELOCATING-0} : { *(.sdata2${RELOCATING+ .sdata2.* .gnu.linkonce.s2.*}) } ${RELOCATING+ > ${SDATA_MEMORY}}"
> + REL_SDATA=".rel.sdata ${RELOCATING-0} : { *(.rel.sdata${RELOCATING+ .rel.sdata.* .rel.gnu.linkonce.s.*}) }
> + .rela.sdata ${RELOCATING-0} : { *(.rela.sdata${RELOCATING+ .rela.sdata.* .rela.gnu.linkonce.s.*}) }"
> + REL_SBSS=".rel.sbss ${RELOCATING-0} : { *(.rel.sbss${RELOCATING+ .rel.sbss.* .rel.gnu.linkonce.sb.*}) }
> + .rela.sbss ${RELOCATING-0} : { *(.rela.sbss${RELOCATING+ .rela.sbss.* .rela.gnu.linkonce.sb.*}) }"
> + REL_SDATA2=".rel.sdata2 ${RELOCATING-0} : { *(.rel.sdata2${RELOCATING+ .rel.sdata2.* .rel.gnu.linkonce.s2.*}) }
> + .rela.sdata2 ${RELOCATING-0} : { *(.rela.sdata2${RELOCATING+ .rela.sdata2.* .rela.gnu.linkonce.s2.*}) }"
> + REL_SBSS2=".rel.sbss2 ${RELOCATING-0} : { *(.rel.sbss2${RELOCATING+ .rel.sbss2.* .rel.gnu.linkonce.sb2.*}) }
> + .rela.sbss2 ${RELOCATING-0} : { *(.rela.sbss2${RELOCATING+ .rela.sbss2.* .rela.gnu.linkonce.sb2.*}) }"
> +fi
> +
> +#
> +# We provide two emulations: a fixed on that defines some memory banks
> +# and a configurable one that includes a user provided memory definition.
> +#
> +case $GENERIC_BOARD in
> + yes|1|YES)
> + MEMORY_DEF="
> +/* Get memory banks definition from some user configuration file.
> + This file must be located in some linker directory (search path
> + with -L<dir>). See fixed memory banks emulation script. */
> +INCLUDE memory.x;
> +"
> + ;;
> + *)
> +MEMORY_DEF="
> +/* Fixed definition of the available memory banks.
> + See generic emulation script for a user defined configuration. */
> +MEMORY
> +{
> + ICCM : ORIGIN = 0x00000000, LENGTH = ${ICCM_SIZE}
> + DCCM : ORIGIN = ${RAM_START_ADDR}, LENGTH = ${RAM_SIZE}
> +}
> +
> +/* Setup the stack on the top of the data memory bank. */
> +PROVIDE (__stack_top = (${RAM_START_ADDR} + ${RAM_SIZE} - 1) & -4);
> +PROVIDE (__end_heap = ${RAM_START_ADDR} + ${RAM_SIZE} - 1);
> +"
> + ;;
> +esac
> +
> +cat <<EOF
> +OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}", "${LITTLE_OUTPUT_FORMAT}")
> +OUTPUT_ARCH(${OUTPUT_ARCH})
> +${RELOCATING+ENTRY(${ENTRY})}
> +
> +${RELOCATING+${LIB_SEARCH_DIRS}}
> +${RELOCATING+${EXECUTABLE_SYMBOLS}}
> +${RELOCATING+${MEMORY_DEF}}
> +
> +SECTIONS
> +{
> + .ivt 0x00 :
> + {
> + KEEP (*(.ivt));
> + } ${RELOCATING+ > ${STARTUP_MEMORY}}
> +
> + .startup 0x100:
> + {
> + KEEP (*crt0.o(.text.__startup))
> + } ${RELOCATING+ > ${STARTUP_MEMORY}}
> +
> + /* Read-only sections, merged into text segment: */
> + ${TEXT_DYNAMIC+${DYNAMIC}}
> + .hash ${RELOCATING-0} : { *(.hash) }
> + .dynsym ${RELOCATING-0} : { *(.dynsym) }
> + .dynstr ${RELOCATING-0} : { *(.dynstr) }
> + .gnu.version ${RELOCATING-0} : { *(.gnu.version) }
> + .gnu.version_d ${RELOCATING-0} : { *(.gnu.version_d) }
> + .gnu.version_r ${RELOCATING-0} : { *(.gnu.version_r) }
> +
> + .rel.init ${RELOCATING-0} : { *(.rel.init) }
> + .rela.init ${RELOCATING-0} : { *(.rela.init) }
> + .rel.text ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) }
> + .rela.text ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) }
> + .rel.fini ${RELOCATING-0} : { *(.rel.fini) }
> + .rela.fini ${RELOCATING-0} : { *(.rela.fini) }
> + .rel.rodata ${RELOCATING-0} : { *(.rel.rodata${RELOCATING+ .rel.rodata.* .rel.gnu.linkonce.r.*}) }
> + .rela.rodata ${RELOCATING-0} : { *(.rela.rodata${RELOCATING+ .rela.rodata.* .rela.gnu.linkonce.r.*}) }
> + .rel.data ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) }
> + .rela.data ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) }
> + .rel.tdata ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) }
> + .rela.tdata ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) }
> + .rel.tbss ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) }
> + .rela.tbss ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) }
> + .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) }
> + .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) }
> + .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
> + .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
> + .rel.got ${RELOCATING-0} : { *(.rel.got) }
> + .rela.got ${RELOCATING-0} : { *(.rela.got) }
> + ${REL_SDATA}
> + ${REL_SBSS}
> + ${REL_SDATA2}
> + ${REL_SBSS2}
> + .rel.bss ${RELOCATING-0} : { *(.rel.bss${RELOCATING+ .rel.bss.* .rel.gnu.linkonce.b.*}) }
> + .rela.bss ${RELOCATING-0} : { *(.rela.bss${RELOCATING+ .rela.bss.* .rela.gnu.linkonce.b.*}) }
> +
> + .jcr : { KEEP (*(.jcr)) } ${RELOCATING+> ${TEXT_MEMORY}}
> + .eh_frame : { KEEP (*(.eh_frame)) } ${RELOCATING+> ${TEXT_MEMORY}}
> + .gcc_except_table : { *(.gcc_except_table) *(.gcc_except_table.*) } ${RELOCATING+> ${TEXT_MEMORY}}
> + .plt : { *(.plt) } ${RELOCATING+> ${TEXT_MEMORY}}
> +
> + .rodata ${RELOCATING-0} :
> + {
> + *(.rodata) ${RELOCATING+*(.rodata.*)} ${RELOCATING+*(.gnu.linkonce.r.*)}
> + } ${RELOCATING+> ${TEXT_MEMORY}}
> +
> + .rodata1 ${RELOCATING-0} : { *(.rodata1) } ${RELOCATING+> ${TEXT_MEMORY}}
> +
> + .init ${RELOCATING-0} :
> + {
> + ${RELOCATING+${INIT_START}}
> + KEEP (*(.init))
> + ${RELOCATING+${INIT_END}}
> + } ${RELOCATING+ > ${TEXT_MEMORY}} =${NOP-0}
> +
> + .text ${RELOCATING-0} :
> + {
> + ${RELOCATING+${TEXT_START_SYMBOLS}}
> +
> + *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*})
> + /* .gnu.warning sections are handled specially by elf32.em. */
> + *(.gnu.warning)
> +
> + ${RELOCATING+${OTHER_TEXT_SECTIONS}}
> +
> + } ${RELOCATING+ > ${TEXT_MEMORY}} =${NOP-0}
> +
> + .fini ${RELOCATING-0} :
> + {
> + ${RELOCATING+${FINI_START}}
> + KEEP (*(.fini))
> + ${RELOCATING+${FINI_END}}
> +
> + ${RELOCATING+PROVIDE (__etext = .);}
> + ${RELOCATING+PROVIDE (_etext = .);}
> + ${RELOCATING+PROVIDE (etext = .);}
> + } ${RELOCATING+ > ${TEXT_MEMORY}} =${NOP-0}
> +
> + ${RELOCATING+${OTHER_READONLY_SECTIONS}}
> +
> + /* Start of the data section image in ROM. */
> + ${RELOCATING+__data_image = .;}
> + ${RELOCATING+PROVIDE (__data_image = .);}
> +
> + .data ${RELOCATING-0} :
> + {
> + ${RELOCATING+ PROVIDE (__data_start = .) ; }
> + /* --gc-sections will delete empty .data. This leads to wrong start
> + addresses for subsequent sections because -Tdata= from the command
> + line will have no effect, see PR13697. Thus, keep .data */
> + KEEP (*(.data))
> + ${RELOCATING+${DATA_START_SYMBOLS}}
> + *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
> + ${CONSTRUCTING+SORT(CONSTRUCTORS)}
> +
> + } ${RELOCATING+ > ${DATA_MEMORY}}
> +
> + ${GOT}
> + ${RELOCATING+${CTOR}}
> + ${RELOCATING+${DTOR}}
> +
> + ${RELOCATING+${SDATA}}
> + ${RELOCATING+${SDATA2}}
> + ${RELOCATING+${SBSS}}
> + ${RELOCATING+${SBSS2}}
> + .bss ${RELOCATING-0} :
> + {
> + *(.dynbss)
> + *(.bss${RELOCATING+ .bss.* .gnu.linkonce.b.*})
> + *(COMMON)
> + /* Align here to ensure that the .bss section occupies space up to
> + _end. Align after .bss to ensure correct alignment even if the
> + .bss section disappears because there are no input sections. */
> + ${RELOCATING+. = ALIGN(${ALIGNMENT});}
> + ${RELOCATING+_end = .;}
> + ${RELOCATING+PROVIDE (end = .);}
> + } ${RELOCATING+ > ${DATA_MEMORY}}
> +
> + /* Global data not cleared after reset. */
> + .noinit ${RELOCATING-0}:
> + {
> + *(.noinit*)
> + ${RELOCATING+. = ALIGN(${ALIGNMENT});}
> + ${RELOCATING+ PROVIDE (__start_heap = .) ; }
> + } ${RELOCATING+ > ${DATA_MEMORY}}
> +
> +
> + /* Stabs debugging sections. */
> + .stab 0 : { *(.stab) }
> + .stabstr 0 : { *(.stabstr) }
> + .stab.excl 0 : { *(.stab.excl) }
> + .stab.exclstr 0 : { *(.stab.exclstr) }
> + .stab.index 0 : { *(.stab.index) }
> + .stab.indexstr 0 : { *(.stab.indexstr) }
> +
> + .comment 0 : { *(.comment) }
> +
> + /* DWARF debug sections.
> + Symbols in the DWARF debugging sections are relative to the beginning
> + of the section so we begin them at 0. */
> +
> + /* DWARF 1 */
> + .debug 0 : { *(.debug) }
> + .line 0 : { *(.line) }
> +
> + /* GNU DWARF 1 extensions */
> + .debug_srcinfo 0 : { *(.debug_srcinfo) }
> + .debug_sfnames 0 : { *(.debug_sfnames) }
> +
> + /* DWARF 1.1 and DWARF 2 */
> + .debug_aranges 0 : { *(.debug_aranges) }
> + .debug_pubnames 0 : { *(.debug_pubnames) }
> +
> + /* DWARF 2 */
> + .debug_info 0 : { *(.debug_info) *(.gnu.linkonce.wi.*) }
> + .debug_abbrev 0 : { *(.debug_abbrev) }
> + .debug_line 0 : { *(.debug_line) }
> + .debug_frame 0 : { *(.debug_frame) }
> + .debug_str 0 : { *(.debug_str) }
> + .debug_loc 0 : { *(.debug_loc) }
> + .debug_macinfo 0 : { *(.debug_macinfo) }
> +
> + /* DWARF 3 */
> + .debug_pubtypes 0 : { *(.debug_pubtypes) }
> + .debug_ranges 0 : { *(.debug_ranges) }
> +
> + /* DWARF Extension. */
> + .debug_macro 0 : { *(.debug_macro) }
> +
> + /* ARC Extension Sections */
> + .arcextmap 0 : { *(.gnu.linkonce.arcextmap.*) }
> +}
> +EOF
> --
> 1.7.0.4
>