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[Bug bootstrap/69506] [6 Regression] check-in 232454 seems to cause problems with cygwin builds
- From: "redi at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 28 Jan 2016 11:39:00 +0000
- Subject: [Bug bootstrap/69506] [6 Regression] check-in 232454 seems to cause problems with cygwin builds
- Auto-submitted: auto-generated
- References: <bug-69506-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69506
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2016-01-28
Ever confirmed|0 |1
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
This should fix it:
--- a/libstdc++-v3/config/os/newlib/os_defines.h
+++ b/libstdc++-v3/config/os/newlib/os_defines.h
@@ -53,6 +53,9 @@
// their dtors are called
#define _GLIBCXX_THREAD_ATEXIT_WIN32 1
+// See libstdc++/69506
+#define _GLIBCXX_USE_WEAK_REF 0
+
#endif
#endif
Roger, any chance you could test that? I don't have access to a Windows box.