[PATCH] sparc64 crt{begin,end}{,S}
Jakub Jelinek
jakub@redhat.com
Tue Apr 25 10:22:00 GMT 2000
Hi!
There is no reason why glibc should provide these when gcc provides them,
and they don't work correctly (e.g. using the glibc crt* the libpthread
constructor is never called).
2000-04-25 Jakub Jelinek <jakub@redhat.com>
* sysdeps/sparc/sparc64/elf/Dist: Remove.
* sysdeps/sparc/sparc64/elf/crtbegin.S: Remove.
* sysdeps/sparc/sparc64/elf/crtbeginS.S: Remove.
* sysdeps/sparc/sparc64/elf/crtend.S: Remove.
* sysdeps/sparc/sparc64/elf/crtendS.S: Remove.
* sysdeps/sparc/sparc64/elf/Makefile: Don't build crtbegin/crtend
objects.
--- libc/sysdeps/sparc/sparc64/elf/Dist.jj Thu Aug 14 03:45:59 1997
+++ libc/sysdeps/sparc/sparc64/elf/Dist Tue Apr 25 19:06:19 2000
@@ -1,4 +0,0 @@
-crtbegin.S
-crtbeginS.S
-crtend.S
-crtendS.S
--- libc/sysdeps/sparc/sparc64/elf/crtbeginS.S.jj Thu Aug 14 03:45:59 1997
+++ libc/sysdeps/sparc/sparc64/elf/crtbeginS.S Tue Apr 25 19:06:19 2000
@@ -1 +0,0 @@
-#include "crtbegin.S"
--- libc/sysdeps/sparc/sparc64/elf/crtend.S.jj Wed Sep 16 19:46:13 1998
+++ libc/sysdeps/sparc/sparc64/elf/crtend.S Tue Apr 25 19:06:19 2000
@@ -1,69 +0,0 @@
-/* Constructor startup code for elf64-sparc
- Copyright (C) 1997 Free Software Foundation, Inc.
- Contributed by Richard Henderson <richard@gnu.ai.mit.edu>, 1997.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-
-.section ".ctors",#alloc,#write
-
- .align 8
-__CTOR_END__:
- .xword 0
-
-.section ".dtors",#alloc,#write
-
- .align 8
-__DTOR_END__:
- .xword 0
-
-.section ".init",#alloc,#execinstr
-
- call __do_global_ctors_aux
- nop
-
-.text
-
- .align 4
- .type __do_global_ctors_aux,#function
-__do_global_ctors_aux:
- save %sp,-192,%sp
-
-#ifdef PIC
-1: call 11f
- sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
-11: or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
- add %l7, %o7, %l7
- sethi %hi(__CTOR_END__), %l0
- or %l0, %lo(__CTOR_END__), %l0
- ldx [%l7+%l0], %l0
-#else
- sethi %hi(__CTOR_END__), %l0
- or %l0, %lo(__CTOR_END__), %l0
-#endif
-
- ba 3f
- ldx [%l0+8], %l1
-2: jmpl %l1, %o7
- ldx [%l0+8], %l1
-3: addcc %l1, 1, %g0
- bnz,pt %xcc, 2b
- add %l0, 8, %l0
-
- ret
- restore
-
- .size __do_global_ctors_aux,.-__do_global_ctors_aux
--- libc/sysdeps/sparc/sparc64/elf/crtendS.S.jj Thu Aug 14 03:45:59 1997
+++ libc/sysdeps/sparc/sparc64/elf/crtendS.S Tue Apr 25 19:06:19 2000
@@ -1 +0,0 @@
-#include "crtend.S"
--- libc/sysdeps/sparc/sparc64/elf/Makefile.jj Wed Aug 20 05:29:21 1997
+++ libc/sysdeps/sparc/sparc64/elf/Makefile Wed Aug 20 05:29:20 1997
@@ -1,10 +1,4 @@
+# Sparc/ELF specific definitions.
+
# The assembler on SPARC needs the -fPIC flag even when it's assembler code.
ASFLAGS-.os = -fPIC
-
-ifeq ($(subdir), csu)
-extra-objs += crtbegin.o crtend.o crtbeginS.o crtendS.o
-install-lib += crtbegin.o crtend.o crtbeginS.o crtendS.o
-
-CPPFLAGS-crtbeginS.S = -fPIC -DPIC
-CPPFLAGS-crtendS.S = -fPIC -DPIC
-endif
--- libc/sysdeps/sparc/sparc64/elf/crtbegin.S.jj Wed Sep 16 19:46:12 1998
+++ libc/sysdeps/sparc/sparc64/elf/crtbegin.S Tue Apr 25 19:06:19 2000
@@ -1,68 +0,0 @@
-/* Destructor cleanup code for elf64-sparc
- Copyright (C) 1997 Free Software Foundation, Inc.
- Contributed by Richard Henderson <richard@gnu.ai.mit.edu>, 1997.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-
-.section ".ctors",#alloc,#write
-
- .align 8
-__CTOR_LIST__:
- .xword -1
-
-.section ".dtors",#alloc,#write
-
- .align 8
-__DTOR_LIST__:
- .xword -1
-
-.section ".fini",#alloc,#execinstr
-
- call __do_global_dtors_aux
- nop
-
-.text
-
- .align 4
- .type __do_global_dtors_aux,#function
-__do_global_dtors_aux:
- save %sp,-192,%sp
-
-#ifdef PIC
-1: call 11f
- sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
-11: or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
- add %l7, %o7, %l7
- sethi %hi(__DTOR_LIST__), %l0
- or %l0, %lo(__DTOR_LIST__), %l0
- ldx [%l7+%l0], %l0
-#else
- sethi %hi(__DTOR_LIST__), %l0
- or %l0, %lo(__DTOR_LIST__), %l0
-#endif
-
- ba 3f
- ldx [%l0+8], %l1
-2: jmpl %l1, %o7
- ldx [%l0+8], %l1
-3: brnz,pt %l1, 2b
- add %l0, 8, %l0
-
- ret
- restore
-
- .size __do_global_dtors_aux,.-__do_global_dtors_aux
Jakub
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