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-rw-r--r--mingw-env.sh4
1 files changed, 2 insertions, 2 deletions
diff --git a/mingw-env.sh b/mingw-env.sh
index 0b5f4c2ac022..4ff53fff8430 100644
--- a/mingw-env.sh
+++ b/mingw-env.sh
@@ -2,8 +2,8 @@
_arch=$1
-default_mingw_pp_flags="-D_FORTIFY_SOURCE=2"
-default_mingw_compiler_flags="$default_mingw_pp_flags -O2 -pipe -fno-plt -fexceptions --param=ssp-buffer-size=4"
+default_mingw_pp_flags="-D_FORTIFY_SOURCE=2 -D_GLIBCXX_ASSERTIONS"
+default_mingw_compiler_flags="$default_mingw_pp_flags -O2 -pipe -fno-plt -fexceptions --param=ssp-buffer-size=4 -Wformat -Werror=format-security -fcf-protection"
default_mingw_linker_flags="-Wl,-O1,--sort-common,--as-needed -fstack-protector"
export CPPFLAGS="${MINGW_CPPFLAGS:-$default_mingw_pp_flags $CPPFLAGS}"