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authorJoseph Myers <joseph@codesourcery.com>2015-06-17 20:09:35 +0000
committerJoseph Myers <joseph@codesourcery.com>2015-06-17 20:09:35 +0000
commita97e5e25576cb5e207b1e49f1eb4e52e6354daa7 (patch)
tree853cb644162a5554cd54157e724ecfbf20d25991 /misc/syslog.c
parent17c199ee92e4ca8a34a47c42924608a25a444eb2 (diff)
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Fix vsyslog namespace (bug 18533).
syslog functions (in POSIX) bring in the strong symbol vsyslog (not in POSIX). This patch fixes this by changing this symbol from a strong alias to a weak alias. Tested for x86_64 and x86 (testsuite, and that installed stripped shared libraries are unchanged by the patch). (vsyslog becomes weak in the static libraries, which is what's needed; the particular macro sequence in use leaves it as strong in the shared libraries, hence those libraries being completely unchanged, but it doesn't generally matter whether symbols exported from the shared libraries are weak or strong.) [BZ #18533] * misc/syslog.c (vsyslog): Define as a weak alias of __vsyslog, not a strong alias. * conform/Makefile (test-xfail-XOPEN2K8/syslog.h/linknamespace): Remove variable.
Diffstat (limited to 'misc/syslog.c')
-rw-r--r--misc/syslog.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/misc/syslog.c b/misc/syslog.c
index 3979f42..35cae6c 100644
--- a/misc/syslog.c
+++ b/misc/syslog.c
@@ -324,7 +324,7 @@ __vsyslog(int pri, const char *fmt, va_list ap)
__vsyslog_chk (pri, -1, fmt, ap);
}
ldbl_hidden_def (__vsyslog, vsyslog)
-ldbl_strong_alias (__vsyslog, vsyslog)
+ldbl_weak_alias (__vsyslog, vsyslog)
static struct sockaddr_un SyslogAddr; /* AF_UNIX address of local logger */