Date: Tue, 17 Jan 2012 21:55:20 +0000 (UTC) From: Ed Schouten <ed@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r230281 - in head/libexec/rtld-elf: amd64 i386 Message-ID: <201201172155.q0HLtKsV009043@svn.freebsd.org>
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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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