[FFmpeg-devel] [PATCH v2 2/5] configure: add -fno-omit-frame-pointer when sanitizers are used

[Kacper Michajłow]

All sanitizers give better reports with frame pointers. And skip adding
-fomit-frame-pointer.

Signed-off-by: Kacper Michajłow <kasper93 at gmail.com>
---
 configure | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index 17a83dd873..11b2a93038 100755
--- a/configure
+++ b/configure
@@ -4645,6 +4645,7 @@ add_sanitizers(){
     for sanitizer; do
         add_sanitizer_flags "$sanitizer"
     done
+    add_cflags -fno-omit-frame-pointer
 }
 
 case "$toolchain" in
@@ -6208,7 +6209,7 @@ set_default libdir
 set_default $PATHS_LIST
 set_default nm
 
-disabled optimizations || enabled ossfuzz || check_cflags -fomit-frame-pointer
+disabled optimizations || enabled ossfuzz || echo "$CFLAGS" | grep -q -- '-fsanitize=' || check_cflags -fomit-frame-pointer
 
 enable_weak_pic() {
     disabled pic && return
-- 
2.50.1