diff --git a/media-video/cinelerra-gg/cinelerra-gg-2024.02.29.ebuild b/media-video/cinelerra-gg/cinelerra-gg-2024.02.29.ebuild
index 4454309..bb485be 100644
--- a/media-video/cinelerra-gg/cinelerra-gg-2024.02.29.ebuild
+++ b/media-video/cinelerra-gg/cinelerra-gg-2024.02.29.ebuild
@@ -83,6 +83,7 @@ BDEPEND="
 "
 
 src_prepare() {
+	cp "${FILESDIR}"/mjpegtools-2.1.0.patch9 thirdparty/src/ || die
 	default
 	eautoreconf
 }
diff --git a/media-video/cinelerra-gg/files/mjpegtools-2.1.0.patch9 b/media-video/cinelerra-gg/files/mjpegtools-2.1.0.patch9
new file mode 100644
index 0000000..a52e72f
--- /dev/null
+++ b/media-video/cinelerra-gg/files/mjpegtools-2.1.0.patch9
@@ -0,0 +1,10 @@
+--- a/cpuinfo.sh
++++ b/cpuinfo.sh
+@@ -36,6 +36,7 @@
+ {
+ cat > conftest.c <<EOF
+ #include <signal.h>
++#include <stdlib.h>
+ void catch() { exit(1); }
+ int main(void){
+   signal(SIGILL, catch);