From 610c14ce80ad1a6754a9e2743e6799cf45a093c5 Mon Sep 17 00:00:00 2001 From: Jean-Marc Valin Date: Thu, 22 Feb 2018 17:18:57 -0500 Subject: Adding -D_FORTIFY_SOURCE=2 when possible --- configure.ac | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'configure.ac') diff --git a/configure.ac b/configure.ac index cd5cc899..dbc4ed1c 100644 --- a/configure.ac +++ b/configure.ac @@ -853,6 +853,10 @@ AS_IF([test "$enable_stack_protector" = "yes"], ]) ]) +AS_IF([test x$ac_cv_c_compiler_gnu = xyes], + [AX_ADD_FORTIFY_SOURCE] +) + CFLAGS="$CFLAGS -W" warn_CFLAGS="-Wall -Wextra -Wcast-align -Wnested-externs -Wshadow -Wstrict-prototypes" -- cgit v1.2.3