svn commit: r230281 - in head/libexec/rtld-elf: amd64 i386
Ed Schouten
ed at FreeBSD.org
Tue Jan 17 21:55:20 UTC 2012
Author: ed
Date: Tue Jan 17 21:55:20 2012
New Revision: 230281
URL: http://svn.freebsd.org/changeset/base/230281
Log:
Remove unneeded dtv variable.
It is only assigned and not used at all. The object files stay identical
when the variables are removed.
Approved by: kib
Modified:
head/libexec/rtld-elf/amd64/reloc.c
head/libexec/rtld-elf/i386/reloc.c
Modified: head/libexec/rtld-elf/amd64/reloc.c
==============================================================================
--- head/libexec/rtld-elf/amd64/reloc.c Tue Jan 17 20:56:12 2012 (r230280)
+++ head/libexec/rtld-elf/amd64/reloc.c Tue Jan 17 21:55:20 2012 (r230281)
@@ -487,10 +487,8 @@ allocate_initial_tls(Obj_Entry *objs)
void *__tls_get_addr(tls_index *ti)
{
Elf_Addr** segbase;
- Elf_Addr* dtv;
__asm __volatile("movq %%fs:0, %0" : "=r" (segbase));
- dtv = segbase[1];
return tls_get_addr_common(&segbase[1], ti->ti_module, ti->ti_offset);
}
Modified: head/libexec/rtld-elf/i386/reloc.c
==============================================================================
--- head/libexec/rtld-elf/i386/reloc.c Tue Jan 17 20:56:12 2012 (r230280)
+++ head/libexec/rtld-elf/i386/reloc.c Tue Jan 17 21:55:20 2012 (r230281)
@@ -444,10 +444,8 @@ __attribute__((__regparm__(1)))
void *___tls_get_addr(tls_index *ti)
{
Elf_Addr** segbase;
- Elf_Addr* dtv;
__asm __volatile("movl %%gs:0, %0" : "=r" (segbase));
- dtv = segbase[1];
return tls_get_addr_common(&segbase[1], ti->ti_module, ti->ti_offset);
}
@@ -456,10 +454,8 @@ void *___tls_get_addr(tls_index *ti)
void *__tls_get_addr(tls_index *ti)
{
Elf_Addr** segbase;
- Elf_Addr* dtv;
__asm __volatile("movl %%gs:0, %0" : "=r" (segbase));
- dtv = segbase[1];
return tls_get_addr_common(&segbase[1], ti->ti_module, ti->ti_offset);
}
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