[FFmpeg-cvslog] configure: support gcc-4.8 instrumentation

Luca Barbato git at videolan.org
Wed May 29 04:37:42 CEST 2013


ffmpeg | branch: master | Luca Barbato <lu_zero at gentoo.org> | Tue May 14 22:41:14 2013 +0200| [0ba49d28a1c58e1fc16c0406617a3bfc99c322dd] | committer: Luca Barbato

configure: support gcc-4.8 instrumentation

Since version 4.8 gcc sports asan and tsan integration that can
be leveraged when hunting bugs.

Signed-off-by: Luca Barbato <lu_zero at gentoo.org>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0ba49d28a1c58e1fc16c0406617a3bfc99c322dd
---

 configure |   10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/configure b/configure
index 616e4bd..e890c15 100755
--- a/configure
+++ b/configure
@@ -2214,6 +2214,16 @@ case "$toolchain" in
         add_cflags  -fsanitize=thread -pie
         add_ldflags -fsanitize=thread -pie
     ;;
+    gcc-asan)
+        cc_default="gcc"
+        add_cflags  -fsanitize=address
+        add_ldflags -fsanitize=address
+    ;;
+    gcc-tsan)
+        cc_default="gcc"
+        add_cflags  -fsanitize=thread -pie -fPIC
+        add_ldflags -fsanitize=thread -pie -fPIC
+    ;;
     valgrind-massif)
         target_exec_default="valgrind"
         target_exec_args="--alloc-fn=av_malloc --alloc-fn=av_mallocz"



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