From a45cf01f792a950ae2ea810668d1c5becf162680 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Timo=20Ter=C3=A4s?= Date: Tue, 13 Apr 2010 08:53:58 +0300 Subject: nptl: initialize stdio locking MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit uClibc requires the threading library to enable locking for stdio, or the locking is not done at all. Signed-off-by: Timo Teräs Signed-off-by: Austin Foxley --- libpthread/nptl/init.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'libpthread/nptl/init.c') diff --git a/libpthread/nptl/init.c b/libpthread/nptl/init.c index 87c08fa2f..44f2c86f1 100644 --- a/libpthread/nptl/init.c +++ b/libpthread/nptl/init.c @@ -35,6 +35,7 @@ #include #include +#include /* Size and alignment of static TLS block. */ size_t __static_tls_size; @@ -423,6 +424,17 @@ __pthread_initialize_minimal_internal (void) /* Determine whether the machine is SMP or not. */ __is_smp = is_smp_system (); + + /* uClibc-specific stdio initialization for threads. */ + { + FILE *fp; + _stdio_user_locking = 0; /* 2 if threading not initialized */ + for (fp = _stdio_openlist; fp != NULL; fp = fp->__nextopen) { + if (fp->__user_locking != 1) { + fp->__user_locking = 0; + } + } + } } strong_alias (__pthread_initialize_minimal_internal, __pthread_initialize_minimal) -- cgit v1.2.3