From 268cd8184f8daa106e4b20a8ee2c66410e6f9cbb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Timo=20Ter=C3=A4s?= Date: Thu, 15 Apr 2010 17:52:54 +0300 Subject: nptl: fix libc sigtimedwait MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit It seems that 57e8823548ad6e65d33b2153edeb18fb0edc20e6 removed completely sigtimedwait symbol from libc which is wrong. I hope there is not too many other things like this. Apparently the libc_hidden_* macros actually make previously hidden symbols visible globally (creates alias from __GI_* to *). This is probably ancient confusion from times when gcc did not support visibility attribute and hiding symbols was done using hacks like this. This also adds attribute_hidden to the internal __sigtimedwait for nptl case. Signed-off-by: Timo Teräs Signed-off-by: Austin Foxley --- libc/sysdeps/linux/common/__rt_sigtimedwait.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'libc/sysdeps') diff --git a/libc/sysdeps/linux/common/__rt_sigtimedwait.c b/libc/sysdeps/linux/common/__rt_sigtimedwait.c index 554c6b9cb..79b94adef 100644 --- a/libc/sysdeps/linux/common/__rt_sigtimedwait.c +++ b/libc/sysdeps/linux/common/__rt_sigtimedwait.c @@ -60,8 +60,8 @@ static int do_sigtimedwait(const sigset_t *set, siginfo_t *info, } /* Return any pending signal or wait for one for the given time. */ -int __sigtimedwait(const sigset_t *set, siginfo_t *info, - const struct timespec *timeout) +int attribute_hidden __sigtimedwait(const sigset_t *set, siginfo_t *info, + const struct timespec *timeout) { if(SINGLE_THREAD_P) return do_sigtimedwait(set, info, timeout); @@ -102,3 +102,4 @@ int attribute_hidden __sigtimedwait(const sigset_t * set, siginfo_t * info, } #endif weak_alias(__sigtimedwait,sigtimedwait) +libc_hidden_weak(sigtimedwait) -- cgit v1.2.3