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| author | Christopher Faylor <me@cgf.cx> | 2004-02-24 17:13:16 +0000 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2004-02-24 17:13:16 +0000 |
| commit | 5dbaca1607d7650bfb3c8fe2766ad3aed044e0c1 (patch) | |
| tree | 71e2d642b9e3fe2b44c3723eaf475dcfc36afdf6 | |
| parent | 3d7e5e901fa246c919b4894cc2fa20750aba41f3 (diff) | |
| download | cygnal-5dbaca1607d7650bfb3c8fe2766ad3aed044e0c1.tar.gz cygnal-5dbaca1607d7650bfb3c8fe2766ad3aed044e0c1.tar.bz2 cygnal-5dbaca1607d7650bfb3c8fe2766ad3aed044e0c1.zip | |
* dcrt0.cc (_dll_crt0): Add some stern internal errors.
| -rw-r--r-- | winsup/cygwin/ChangeLog | 4 | ||||
| -rw-r--r-- | winsup/cygwin/dcrt0.cc | 8 | ||||
| -rw-r--r-- | winsup/cygwin/init.cc | 2 |
3 files changed, 12 insertions, 2 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index 2b5fca94b..deef3d063 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,3 +1,7 @@ +2004-02-24 Christopher Faylor <cgf@redhat.com> + + * dcrt0.cc (_dll_crt0): Add some stern internal errors. + 2004-02-24 Corinna Vinschen <corinna@vinschen.de> * thread.cc (pthread::cancelable_wait): Rearrange slightly. diff --git a/winsup/cygwin/dcrt0.cc b/winsup/cygwin/dcrt0.cc index 06982e653..eba2348be 100644 --- a/winsup/cygwin/dcrt0.cc +++ b/winsup/cygwin/dcrt0.cc @@ -910,12 +910,18 @@ extern "C" void __stdcall _dll_crt0 () { extern HANDLE sync_startup; - if (sync_startup) + if (!sync_startup) + system_printf ("internal error: sync_startup not called at start. Expect signal problems."); + else { (void) WaitForSingleObject (sync_startup, INFINITE); CloseHandle (sync_startup); } + extern unsigned threadfunc_ix; + if (!threadfunc_ix) + system_printf ("internal error: couldn't determine location of thread function on stack. Expect signal problems."); + main_environ = user_data->envptr; *main_environ = NULL; diff --git a/winsup/cygwin/init.cc b/winsup/cygwin/init.cc index b6d187328..58556d80b 100644 --- a/winsup/cygwin/init.cc +++ b/winsup/cygwin/init.cc @@ -17,7 +17,7 @@ details. */ int NO_COPY dynamically_loaded; static char *search_for = (char *) cygthread::stub; -static unsigned threadfunc_ix __attribute__((section ("cygwin_dll_common"), shared)) = 0; +unsigned threadfunc_ix __attribute__((section ("cygwin_dll_common"), shared)) = 0; DWORD tls_func; HANDLE sync_startup; |