File pfscalibration-gcc.patch of Package pfscalibration

--- configure.ac
+++ configure.ac
@@ -13,7 +13,6 @@
 dnl
 dnl Default setup
 dnl
-CXXFLAGS="-O3 -funroll-loops -fstrength-reduce -fschedule-insns2 -felide-constructors -frerun-loop-opt -fexceptions -fno-strict-aliasing -fexpensive-optimizations -ffast-math -pipe"
 
 dnl
 dnl Templates for autoheader defines