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Mark unwind-dw2-fde-glibc.c variable possibly unused.

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This commit is contained in:
Joseph Myers 2012-11-22 16:47:54 +00:00
parent c60d3bf2fa
commit 79c9b9feb4
2 changed files with 7 additions and 2 deletions
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4
ChangeLog
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@ -1,5 +1,9 @@
2012-11-22 Joseph Myers <joseph@codesourcery.com>
* sysdeps/generic/unwind-dw2-fde-glibc.c
(_Unwind_IteratePhdrCallback): Declare P_DYNAMIC with
__attribute__ ((unused)).
[BZ #14645]
* sysdeps/ieee754/ldbl-128ibm/s_fmal.c (__fmal): Compute result as
x * y if x and y are nonzero and z is zero.

5
sysdeps/generic/unwind-dw2-fde-glibc.c
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@ -1,4 +1,4 @@
/* Copyright (C) 2001, 2002, 2007 Free Software Foundation, Inc.
/* Copyright (C) 2001-2012 Free Software Foundation, Inc.
Contributed by Jakub Jelinek <jakub@redhat.com>.
This file is part of the GNU C Library.
@ -85,7 +85,8 @@ static int
_Unwind_IteratePhdrCallback (struct dl_phdr_info *info, size_t size, void *ptr)
{
struct unw_eh_callback_data *data = (struct unw_eh_callback_data *) ptr;
const ElfW(Phdr) *phdr, *p_eh_frame_hdr, *p_dynamic;
const ElfW(Phdr) *phdr, *p_eh_frame_hdr;
const ElfW(Phdr) *p_dynamic __attribute__ ((unused));
long n, match;
_Unwind_Ptr load_base;
const unsigned char *p;