diff options
| -rw-r--r-- | winsup/cygwin/ChangeLog | 5 | ||||
| -rw-r--r-- | winsup/cygwin/dcrt0.cc | 7 |
2 files changed, 11 insertions, 1 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index 41c60710a..59bd2eb93 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,3 +1,8 @@ +2003-10-02 Christopher Faylor <cgf@redhat.com> + + * dcrt0.cc (dll_crt0_1): Call newlib __sinit routine to ensure that + stdio buffers are initialized to avoid thread initialization races. + 2003-10-01 Christopher Faylor <cgf@redhat.com> * path.cc (win32_device_name): Only fill out destination buffer when diff --git a/winsup/cygwin/dcrt0.cc b/winsup/cygwin/dcrt0.cc index 377d6dd6f..a09b7e81b 100644 --- a/winsup/cygwin/dcrt0.cc +++ b/winsup/cygwin/dcrt0.cc @@ -533,6 +533,8 @@ sigthread::init (const char *s) id = GetCurrentThreadId (); } +extern "C" void __sinit (_reent *); + /* Take over from libc's crt0.o and start the application. Note the various special cases when Cygwin DLL is being runtime loaded (as opposed to being link-time loaded by Cygwin apps) from a non @@ -633,7 +635,10 @@ dll_crt0_1 () /* Initialize pthread mainthread when not forked and it is save to call new, otherwise it is reinitalized in fixup_after_fork */ if (!user_data->forkee) - pthread::init_mainthread (); + { + __sinit (_impure_ptr); + pthread::init_mainthread (); + } #ifdef DEBUGGING strace.microseconds (); |