diff '--color=auto' -ur MLV-App-Qtv1.16.orig/platform/qt/MLVApp.pro MLV-App-Qtv1.16/platform/qt/MLVApp.pro
--- MLV-App-Qtv1.16.orig/platform/qt/MLVApp.pro	2026-06-02 19:37:27.000000000 +0200
+++ MLV-App-Qtv1.16/platform/qt/MLVApp.pro	2026-06-03 00:11:38.972660101 +0200
@@ -126,8 +126,8 @@
     } else {
         QMAKE_CFLAGS += -std=c99
     }
-    QMAKE_CFLAGS += -O3 -fopenmp  -ftree-vectorize
-    QMAKE_CXXFLAGS += -fopenmp -std=c++11 -ftree-vectorize
+    QMAKE_CFLAGS += -fopenmp
+    QMAKE_CXXFLAGS += -fopenmp
     LIBS += -lgomp
     equals(QT_ARCH, x86_64) {
         QMAKE_CFLAGS += -msse4.1 -mssse3 -msse3 -msse2 -msse