linuxthreads use a helper function to invoke signal handlers, this
function needs stack unwinding information to enable stack unwinding
from signal handlers over signal frames.
Signed-off-by: Max Filippov <jcmvbkbc(a)gmail.com>
---
libpthread/linuxthreads/Makefile.in | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libpthread/linuxthreads/Makefile.in b/libpthread/linuxthreads/Makefile.in
index ffdd5d4eb3c9..cc2a5f285c63 100644
--- a/libpthread/linuxthreads/Makefile.in
+++ b/libpthread/linuxthreads/Makefile.in
@@ -16,6 +16,8 @@ libpthread_OUT := $(top_builddir)libpthread/linuxthreads
-include $(libpthread_DIR)/sysdeps/$(TARGET_ARCH)/Makefile.arch
+CFLAGS-signals.c = -fexceptions -fasynchronous-unwind-tables
+
libpthread_SRC := \
attr.c cancel.c condvar.c errno.c events.c join.c lockfile.c manager.c \
mutex.c pt-machine.c ptfork.c pthread.c ptlongjmp.c \
--
2.39.2