From: Bart Van Assche <bvanassche@acm.org>
Date: Sun, 17 Jun 2012 08:46:32 +0000 (+0000)
Subject: drd: Make sure that frame unwind information is generated for DRD intercepts
X-Git-Tag: svn/VALGRIND_3_8_0~217
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7d201ff42b0914f8385245e7068f98bd2794d448;p=thirdparty%2Fvalgrind.git

drd: Make sure that frame unwind information is generated for DRD intercepts
such that pthread_cancel() works properly. See also Ulrich Drepper, Cancellation
and C++ Exceptions, 2010 (http://udrepper.livejournal.com/21541.html).


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12651
---

diff --git a/drd/Makefile.am b/drd/Makefile.am
index 153b38484c..a383cf98ae 100644
--- a/drd/Makefile.am
+++ b/drd/Makefile.am
@@ -135,7 +135,8 @@ vgpreload_drd_@VGCONF_ARCH_PRI@_@VGCONF_OS@_so_SOURCES      = \
 vgpreload_drd_@VGCONF_ARCH_PRI@_@VGCONF_OS@_so_CPPFLAGS     = \
 	$(AM_CPPFLAGS_@VGCONF_PLATFORM_PRI_CAPS@)
 vgpreload_drd_@VGCONF_ARCH_PRI@_@VGCONF_OS@_so_CFLAGS       = \
-	$(AM_CFLAGS_@VGCONF_PLATFORM_PRI_CAPS@) $(AM_CFLAGS_PIC) $(DRD_CFLAGS)
+	$(AM_CFLAGS_@VGCONF_PLATFORM_PRI_CAPS@) $(AM_CFLAGS_PIC) $(DRD_CFLAGS) \
+	-fexceptions
 vgpreload_drd_@VGCONF_ARCH_PRI@_@VGCONF_OS@_so_DEPENDENCIES = \
 	$(LIBREPLACEMALLOC_@VGCONF_PLATFORM_PRI_CAPS@)
 vgpreload_drd_@VGCONF_ARCH_PRI@_@VGCONF_OS@_so_LDFLAGS      = \