From: Christian Brauner Date: Tue, 5 Feb 2019 19:43:52 +0000 (+0100) Subject: compiler: -Wfloat-equal hardening X-Git-Tag: lxc-3.2.0~166^2~6 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=30462b914460df7c75b3b32b622952ef9b0cd1df;p=thirdparty%2Flxc.git compiler: -Wfloat-equal hardening Warn if floating-point values are used in equality comparisons. Signed-off-by: Christian Brauner --- diff --git a/configure.ac b/configure.ac index a6ff6eefa..12fe0daee 100644 --- a/configure.ac +++ b/configure.ac @@ -705,6 +705,7 @@ AX_CHECK_COMPILE_FLAG([-Wlogical-op], [CFLAGS="$CFLAGS -Wlogical-op"],,[-Werror] AX_CHECK_COMPILE_FLAG([-Wmissing-include-dirs], [CFLAGS="$CFLAGS -Wmissing-include-dirs"],,[-Werror]) AX_CHECK_COMPILE_FLAG([-Wold-style-definition], [CFLAGS="$CFLAGS -Wold-style-definition"],,[-Werror]) AX_CHECK_COMPILE_FLAG([-Winit-self], [CFLAGS="$CFLAGS -Winit-self"],,[-Werror]) +AX_CHECK_COMPILE_FLAG([-Wfloat-equal], [CFLAGS="$CFLAGS -Wfloat-equal"],,[-Werror]) AX_CHECK_LINK_FLAG([-z relro], [LDLAGS="$LDLAGS -z relro"],,[]) AX_CHECK_LINK_FLAG([-z now], [LDLAGS="$LDLAGS -z now"],,[])