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[BZ #5246] Conditionalize use of PTR_DEMANGLE.

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This commit is contained in:
Thomas Schwinge 2012-11-04 21:46:30 +01:00
parent a0c2940d67
commit e10bb1072c
4 changed files with 23 additions and 10 deletions
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9
ChangeLog
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@ -1,3 +1,12 @@
2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
* csu/libc-start.c (LIBC_START_MAIN): Conditionalize use of
PTR_DEMANGLE.
[BZ #5246]
* sysdeps/mach/hurd/i386/____longjmp_chk.S: Conditionalize use of
PTR_DEMANGLE.
2012-11-04 Joseph Myers <joseph@codesourcery.com>
[BZ #14797]

20
NEWS
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@ -9,16 +9,16 @@ Version 2.17
* The following bugs are resolved with this release:
1349, 3439, 3479, 5044, 5298, 5400, 6530, 6778, 6808, 9685, 9914, 10014,
10038, 10631, 11438, 11607, 11638, 12140, 13412, 13542, 13601, 13629,
13679, 13696, 13717, 13741, 13939, 13966, 14042, 14047, 14090, 14150,
14151, 14152, 14154, 14157, 14166, 14173, 14195, 14237, 14251, 14252,
14283, 14298, 14303, 14307, 14328, 14331, 14336, 14337, 14347, 14349,
14376, 14417, 14459, 14476, 14477, 14505, 14510, 14516, 14518, 14519,
14530, 14532, 14538, 14543, 14544, 14545, 14557, 14562, 14568, 14576,
14579, 14583, 14587, 14595, 14602, 14610, 14621, 14638, 14645, 14648,
14652, 14660, 14661, 14669, 14683, 14694, 14716, 14743, 14767, 14783,
14784, 14785, 14796, 14797.
1349, 3439, 3479, 5044, 5246, 5298, 5400, 6530, 6778, 6808, 9685, 9914,
10014, 10038, 10631, 11438, 11607, 11638, 12140, 13412, 13542, 13601,
13629, 13679, 13696, 13717, 13741, 13939, 13966, 14042, 14047, 14090,
14150, 14151, 14152, 14154, 14157, 14166, 14173, 14195, 14237, 14251,
14252, 14283, 14298, 14303, 14307, 14328, 14331, 14336, 14337, 14347,
14349, 14376, 14417, 14459, 14476, 14477, 14505, 14510, 14516, 14518,
14519, 14530, 14532, 14538, 14543, 14544, 14545, 14557, 14562, 14568,
14576, 14579, 14583, 14587, 14595, 14602, 14610, 14621, 14638, 14645,
14648, 14652, 14660, 14661, 14669, 14683, 14694, 14716, 14743, 14767,
14783, 14784, 14785, 14796, 14797.
* Support for STT_GNU_IFUNC symbols added for s390 and s390x.
Optimized versions of memcpy, memset, and memcmp added for System z10 and

2
csu/libc-start.c
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@ -272,7 +272,9 @@ LIBC_START_MAIN (int (*main) (int, char **, char ** MAIN_AUXVEC_DECL),
result = 0;
# ifdef SHARED
unsigned int *ptr = __libc_pthread_functions.ptr_nthreads;
# ifdef PTR_DEMANGLE
PTR_DEMANGLE (ptr);
# endif
# else
extern unsigned int __nptl_nthreads __attribute ((weak));
unsigned int *const ptr = &__nptl_nthreads;

2
sysdeps/mach/hurd/i386/____longjmp_chk.S
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@ -52,8 +52,10 @@ ENTRY (____longjmp_chk)
/* Get the stack pointer. */
movl (JB_SP*4)(%ecx), %edi
cfi_undefined(%edi)
#ifdef PTR_DEMANGLE
PTR_DEMANGLE (%edx)
PTR_DEMANGLE (%edi)
#endif
cmpl %edi, %esp
/* Jumping to a higher-address frame is always allowed. */