diff --git a/build-linux.sh b/build-linux.sh
index 29b4e1a..368438d 100755
--- a/build-linux.sh
+++ b/build-linux.sh
@@ -7,6 +7,10 @@ PCHDIR="$(pwd)/patches"
 SRCDIR="$(pwd)/sources"
 WRKDIR="$(pwd)"
 
+# Compiler Flags
+CFLAGS="-march=x86-64 -mtune=generic -O2 -s -pipe"
+CXXFLAGS="${CFLAGS}"
+
 # Binutils Settings
 BINUTILSDIR="${SRCDIR}/binutils"
 BINUTILSTAG="binutils-2_35"
@@ -328,6 +332,10 @@ fi
 mkdir -p ${BINDIR}
 mkdir -p ${SRCDIR}
 
+# Export compiler flags
+export CFLAGS
+export CXXFLAGS
+
 # Download Mingw-W64
 mingw_fetch