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* sysdeps/x86_64/dl-machine.h (elf_machine_rela) <R_X86_64_PC32>:
	Check for signed overflow, not unsigned.

2003-02-21  Jakub Jelinek  <jakub@redhat.com>
This commit is contained in:
Ulrich Drepper 2003-02-21 19:25:36 +00:00
parent cef0a48dd1
commit 6f50cb0027
7 changed files with 28 additions and 9 deletions
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5
ChangeLog
View File

@ -1,3 +1,8 @@
2003-02-21 Jakub Jelinek <jakub@redhat.com>
* sysdeps/x86_64/dl-machine.h (elf_machine_rela) <R_X86_64_PC32>:
Check for signed overflow, not unsigned.
2003-02-21 Jakub Jelinek <jakub@redhat.com>
* sysdeps/sparc/sparc64/elf/configure.in: New file.

10
linuxthreads/ChangeLog
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@ -1,3 +1,13 @@
2003-02-21 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S (__vfork): Call
__fork instead of branching to it if BROKEN_SPARC_WDISP22.
* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h (PSEUDO):
Fix typo.
* sysdeps/unix/sysv/linux/sparc/Makefile (specs): Add ./ prefix
to crti.o and crtn.o.
* sysdeps/unix/sysv/linux/x86_64/Makefile (specs): Likewise.
2003-02-21 Roland McGrath <roland@redhat.com>
* Makefile (install-lib-ldscripts): New variable.

3
linuxthreads/sysdeps/unix/sysv/linux/sparc/Makefile
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@ -6,5 +6,6 @@ before-compile += $(objpfx)specs
generated += specs
$(objpfx)specs:
$(CC) $(CFLAGS) $(CPPFLAGS) -dumpspecs \
| sed 's,/usr/lib\(\|64\)/\(crt[in]\.o\),\2,g' > $@
| sed 's,\(/usr/lib\(\|64\)/\|^\|\([^/a-z]\)\)\(crt[in]\.o\),\3./\4,g' > $@.new
mv -f $@.new $@
endif

2
linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
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@ -30,7 +30,7 @@
.text; \
ENTRY(name) \
ld [%g7 + MULTIPLE_THREADS_OFFSET], %g1; \
brz,pn %g1, 1f; \
brnz,pn %g1, 1f; \
mov SYS_ify(syscall_name), %g1; \
ta 0x6d; \
bcs,pn %xcc, __syscall_error_handler; \

11
linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S
View File

@ -34,13 +34,16 @@ ENTRY(__vfork)
mov %o1, %o7
or %o2, %lo(__libc_pthread_functions), %o2
ldx [%o0 + %o2], %o2
ldx [%o2], %o2
cmp %o2, 0
bne HIDDEN_JUMPTARGET(__fork)
ldx [%o2], %o0
#else
.weak pthread_create
sethi %hi(pthread_create), %o0
or %o0, %lo(pthread_create), %o0
#endif
#if defined SHARED && !defined BROKEN_SPARC_WDISP22
cmp %o0, 0
bne HIDDEN_JUMPTARGET(__fork)
#else
brnz,pn %o0, 1f
#endif
mov __NR_vfork, %g1
@ -50,7 +53,7 @@ ENTRY(__vfork)
sub %o1, 1, %o1
retl
and %o0, %o1, %o0
#ifndef SHARED
#if !defined SHARED || defined BROKEN_SPARC_WDISP22
1: mov %o7, %g1
call HIDDEN_JUMPTARGET(__fork)
mov %g1, %o7

2
linuxthreads/sysdeps/unix/sysv/linux/x86_64/Makefile
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@ -7,6 +7,6 @@ before-compile += $(objpfx)specs
generated += specs
$(objpfx)specs:
$(CC) $(CFLAGS) $(CPPFLAGS) -dumpspecs \
| sed 's,/usr/lib64/\(crt[in]\.o\),\1,g' > $@.new
| sed 's,\(/usr/lib\(\|64\)/\|^\|\([^/a-z]\)\)\(crt[in]\.o\),\3./\4,g' > $@.new
mv -f $@.new $@
endif

4
sysdeps/x86_64/dl-machine.h
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@ -1,5 +1,5 @@
/* Machine-dependent ELF dynamic relocation inline functions. x86-64 version.
Copyright (C) 2001, 2002 Free Software Foundation, Inc.
Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Jaeger <aj@suse.de>.
@ -463,7 +463,7 @@ elf_machine_rela (struct link_map *map, const Elf64_Rela *reloc,
*(unsigned int *) reloc_addr = value + reloc->r_addend
- (Elf64_Addr) reloc_addr;
if (value + reloc->r_addend - (Elf64_Addr) reloc_addr
!= (unsigned int)(value + reloc->r_addend - (Elf64_Addr) reloc_addr))
!= (int)(value + reloc->r_addend - (Elf64_Addr) reloc_addr))
{
const char *strtab;