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authorJoseph Myers <joseph@codesourcery.com>2015-06-12 10:11:35 +0000
committerJoseph Myers <joseph@codesourcery.com>2015-06-12 10:11:35 +0000
commit498c1f6a7c7f7b634d02e740f15789cf68820a54 (patch)
treec102c3ffb7bb2f3187c788ce16c1e2ab910734e1 /conform
parent9acacaa02f3b75fddc07a56f3d848df45281a5de (diff)
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Fix ecvt_r, fcvt_r namespace (bug 18522).
The functions ecvt, fcvt and gcvt, in some standards, bring in
references to ecvt_r and fcvt_r, which aren't in any of those
standards.  The calls are correctly to __ecvt_r and __fcvt_r, but then
the names ecvt_r and fcvt_r are defined as strong aliases; this patch
changes them to weak aliases.

Tested for x86_64 and x86 (testsuite, and that disassembly of
installed stripped shared libraries is unchanged by the patch).

	[BZ #18522]
	* misc/efgcvt_r.c
	[LONG_DOUBLE_COMPAT (libc, GLIBC_2_0) && !LONG_DOUBLE_CVT]
	(cvt_symbol): Use weak_alias instead of strong_alias.
	[LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)] (cvt_symbol): Likewise.
	* conform/Makefile (test-xfail-XPG4/stdlib.h/linknamespace):
	Remove variable.
	(test-xfail-UNIX98/stdlib.h/linknamespace): Likewise.
	(test-xfail-XOPEN2K/stdlib.h/linknamespace): Likewise.
Diffstat (limited to 'conform')
-rw-r--r--conform/Makefile3
1 files changed, 0 insertions, 3 deletions
diff --git a/conform/Makefile b/conform/Makefile
index c259d34cb4..09d18e2321 100644
--- a/conform/Makefile
+++ b/conform/Makefile
@@ -351,7 +351,6 @@ test-xfail-XPG3/wordexp.h/linknamespace = yes
 test-xfail-XPG4/fmtmsg.h/linknamespace = yes
 test-xfail-XPG4/glob.h/linknamespace = yes
 test-xfail-XPG4/netdb.h/linknamespace = yes
-test-xfail-XPG4/stdlib.h/linknamespace = yes
 test-xfail-XPG4/syslog.h/linknamespace = yes
 test-xfail-XPG4/unistd.h/linknamespace = yes
 test-xfail-XPG4/wordexp.h/linknamespace = yes
@@ -361,13 +360,11 @@ test-xfail-POSIX/semaphore.h/linknamespace = yes
 test-xfail-UNIX98/fmtmsg.h/linknamespace = yes
 test-xfail-UNIX98/mqueue.h/linknamespace = yes
 test-xfail-UNIX98/netdb.h/linknamespace = yes
-test-xfail-UNIX98/stdlib.h/linknamespace = yes
 test-xfail-UNIX98/syslog.h/linknamespace = yes
 test-xfail-UNIX98/unistd.h/linknamespace = yes
 test-xfail-UNIX98/wchar.h/linknamespace = yes
 test-xfail-XOPEN2K/fmtmsg.h/linknamespace = yes
 test-xfail-XOPEN2K/netdb.h/linknamespace = yes
-test-xfail-XOPEN2K/stdlib.h/linknamespace = yes
 test-xfail-XOPEN2K/syslog.h/linknamespace = yes
 test-xfail-POSIX2008/grp.h/linknamespace = yes
 test-xfail-POSIX2008/netdb.h/linknamespace = yes