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ppc: Pass hwcap to ifuncs.
* sysdeps/powerpc/powerpc32/dl-irel.h (elf_ifunc_invoke): Pass dl_hwcap to ifunc resolver. * sysdeps/powerpc/powerpc32/dl-machine.h (elf_machine_rela): Use elf_ifunc_invoke. * sysdeps/powerpc/powerpc64/dl-irel.h (elf_ifunc_invoke): Pass dl_hwcap to ifunc resolver. * sysdeps/powerpc/powerpc64/dl-machine.h (resolve_ifunc): Likewise.
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ChangeLog
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ChangeLog
@ -1,3 +1,13 @@
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2012-05-25 Richard Henderson <rth@twiddle.net>
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* sysdeps/powerpc/powerpc32/dl-irel.h (elf_ifunc_invoke): Pass
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dl_hwcap to ifunc resolver.
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* sysdeps/powerpc/powerpc32/dl-machine.h (elf_machine_rela): Use
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elf_ifunc_invoke.
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* sysdeps/powerpc/powerpc64/dl-irel.h (elf_ifunc_invoke): Pass
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dl_hwcap to ifunc resolver.
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* sysdeps/powerpc/powerpc64/dl-machine.h (resolve_ifunc): Likewise.
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2012-05-24 Joseph Myers <joseph@codesourcery.com>
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[BZ #14153]
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@ -1,6 +1,6 @@
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/* Machine-dependent ELF indirect relocation inline functions.
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PowerPC version.
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Copyright (C) 2009 Free Software Foundation, Inc.
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Copyright (C) 2009-2012 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -29,7 +29,7 @@ static inline Elf32_Addr
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__attribute ((always_inline))
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elf_ifunc_invoke (Elf32_Addr addr)
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{
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return ((Elf32_Addr (*) (void)) (addr)) ();
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return ((Elf32_Addr (*) (unsigned long int)) (addr)) (GLRO(dl_hwcap));
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}
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static inline void
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@ -1,5 +1,5 @@
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/* Machine-dependent ELF dynamic relocation inline functions. PowerPC version.
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Copyright (C) 1995-2003, 2005, 2006, 2011 Free Software Foundation, Inc.
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Copyright (C) 1995-2012 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -23,6 +23,7 @@
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#include <assert.h>
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#include <dl-tls.h>
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#include <dl-irel.h>
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/* Translate a processor specific dynamic tag to the index
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in l_info array. */
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@ -308,7 +309,7 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
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&& __builtin_expect (ELFW(ST_TYPE) (sym->st_info) == STT_GNU_IFUNC, 0)
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&& __builtin_expect (sym->st_shndx != SHN_UNDEF, 1)
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&& __builtin_expect (!skip_ifunc, 1))
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value = ((Elf32_Addr (*) (void)) value) ();
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value = elf_ifunc_invoke (value);
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/* A small amount of code is duplicated here for speed. In libc,
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more than 90% of the relocs are R_PPC_RELATIVE; in the X11 shared
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@ -1,6 +1,6 @@
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/* Machine-dependent ELF indirect relocation inline functions.
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PowerPC64 version.
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Copyright (C) 2009, 2011 Free Software Foundation, Inc.
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Copyright (C) 2009-2012 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -31,7 +31,7 @@ static inline Elf64_Addr
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__attribute ((always_inline))
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elf_ifunc_invoke (Elf64_Addr addr)
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{
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return ((Elf64_Addr (*) (void)) (addr)) ();
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return ((Elf64_Addr (*) (unsigned long int)) (addr)) (GLRO(dl_hwcap));
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}
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static inline void
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@ -545,7 +545,7 @@ resolve_ifunc (Elf64_Addr value,
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value = (Elf64_Addr) &opd;
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}
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#endif
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return ((Elf64_Addr (*) (void)) value) ();
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return ((Elf64_Addr (*) (unsigned long int)) value) (GLRO(dl_hwcap));
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}
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/* Perform the relocation specified by RELOC and SYM (which is fully
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