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Make _LIB_VERSION a weak symbol

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That way it can live alongside _LIB_VERSION in libieee.a for
statically compiled programs.

Resolves #14582.
This commit is contained in:
Siddhesh Poyarekar 2013-05-13 11:46:36 +05:30
parent 4f184d30cb
commit 0f7d347bd0
3 changed files with 19 additions and 11 deletions
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7
ChangeLog
View File

@ -1,3 +1,10 @@
2013-05-13 Siddhesh Poyarekar <siddhesh@redhat.com>
[BZ #14582]
* sysdeps/ieee754/s_lib_version.c (_LIB_VERSION_INTERNAL):
Renamed from _LIB_VERSION.
(_LIB_VERSION): Set as weak alias of _LIB_VERSION_INTERNAL.
2013-05-12 Joseph Myers <joseph@codesourcery.com>
* math/libm-test.inc (struct test_fff_f_data): New type.

14
NEWS
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@ -11,13 +11,13 @@ Version 2.18
2546, 2560, 5159, 6809, 10060, 10062, 10357, 11120, 11561, 12387, 12723,
13550, 13889, 13951, 13988, 14142, 14176, 14200, 14280, 14293, 14317,
14327, 14478, 14496, 14686, 14812, 14888, 14920, 14952, 14964, 14981,
14982, 14985, 14994, 14996, 15003, 15006, 15007, 15020, 15023, 15036,
15054, 15055, 15062, 15078, 15084, 15085, 15086, 15160, 15214, 15221,
15232, 15234, 15283, 15285, 15287, 15304, 15305, 15307, 15309, 15327,
15330, 15335, 15336, 15337, 15342, 15346, 15359, 15361, 15366, 15380,
15394, 15395, 15405, 15406, 15409, 15416, 15418, 15419, 15423, 15426,
15429, 15448.
14327, 14478, 14496, 14582, 14686, 14812, 14888, 14920, 14952, 14964,
14981, 14982, 14985, 14994, 14996, 15003, 15006, 15007, 15020, 15023,
15036, 15054, 15055, 15062, 15078, 15084, 15085, 15086, 15160, 15214,
15221, 15232, 15234, 15283, 15285, 15287, 15304, 15305, 15307, 15309,
15327, 15330, 15335, 15336, 15337, 15342, 15346, 15359, 15361, 15366,
15380, 15394, 15395, 15405, 15406, 15409, 15416, 15418, 15419, 15423,
15426, 15429, 15448.
* CVE-2013-0242 Buffer overrun in regexp matcher has been fixed (Bugzilla
#15078).

9
sysdeps/ieee754/s_lib_version.c
View File

@ -25,16 +25,17 @@ static char rcsid[] = "$NetBSD: s_lib_version.c,v 1.6 1995/05/10 20:47:44 jtc Ex
* define and initialize _LIB_VERSION
*/
#ifdef _POSIX_MODE
_LIB_VERSION_TYPE _LIB_VERSION = _POSIX_;
_LIB_VERSION_TYPE _LIB_VERSION_INTERNAL = _POSIX_;
#else
#ifdef _XOPEN_MODE
_LIB_VERSION_TYPE _LIB_VERSION = _XOPEN_;
_LIB_VERSION_TYPE _LIB_VERSION_INTERNAL = _XOPEN_;
#else
#ifdef _SVID3_MODE
_LIB_VERSION_TYPE _LIB_VERSION = _SVID_;
_LIB_VERSION_TYPE _LIB_VERSION_INTERNAL = _SVID_;
#else /* default _IEEE_MODE */
_LIB_VERSION_TYPE _LIB_VERSION = _IEEE_;
_LIB_VERSION_TYPE _LIB_VERSION_INTERNAL = _IEEE_;
#endif
#endif
#endif
weak_alias (_LIB_VERSION_INTERNAL, _LIB_VERSION)