X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=configure.ac;h=8ef1e9ff8cc050dbb05270453ff2a3cec794731d;hb=34a52e6e69be085ee99755c2890268d2ce11f9b4;hp=b4672e0c91895ba85e7c1c645f8906f3560103b3;hpb=408027022fef38fe0ae1a83e9bd5c47029434224;p=meshlink diff --git a/configure.ac b/configure.ac index b4672e0c..8ef1e9ff 100644 --- a/configure.ac +++ b/configure.ac @@ -58,7 +58,8 @@ dnl No -fstack-protector-all because it doesn't work on all platforms or archite AC_ARG_ENABLE([hardening], AS_HELP_STRING([--disable-hardening], [disable compiler and linker hardening flags])) AS_IF([test "x$enable_hardening" != "xno"], - [AX_CHECK_COMPILE_FLAG([-DFORTIFY_SOURCE=2], [CPPFLAGS="$CPPFLAGS -DFORITFY_SOURCE=2"]) + [CPPFLAGS="$CPPFLAGS -W -pedantic" + AX_CHECK_COMPILE_FLAG([-DFORTIFY_SOURCE=2], [CPPFLAGS="$CPPFLAGS -DFORITFY_SOURCE=2"]) AX_CHECK_COMPILE_FLAG([-fwrapv], [CPPFLAGS="$CPPFLAGS -fwrapv"], [AX_CHECK_COMPILE_FLAG([-fno-strict-overflow], [CPPFLAGS="$CPPFLAGS -fno-strict-overflow"])] )