From 727de09a86f75efecbee0a54de89e7c89f898844 Mon Sep 17 00:00:00 2001 From: Guus Sliepen Date: Tue, 10 Dec 2013 17:02:52 +0100 Subject: [PATCH] Don't enable -fstack-protector-all. It is not supported on all architectures and is problematic on some platforms. --- configure.ac | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/configure.ac b/configure.ac index 34f7333..1a5113f 100644 --- a/configure.ac +++ b/configure.ac @@ -130,6 +130,7 @@ if test -d /sw/lib ; then fi dnl Compiler hardening flags +dnl No -fstack-protector-all because it doesn't work on all platforms or architectures. AC_ARG_ENABLE([hardening], AS_HELP_STRING([--disable-hardening], [disable compiler and linker hardening flags])) AS_IF([test "x$enable_hardening" != "xno"], @@ -140,10 +141,8 @@ AS_IF([test "x$enable_hardening" != "xno"], *mingw*) AX_CHECK_LINK_FLAG([-Wl,--dynamicbase], [LDFLAGS="$LDFLAGS -Wl,--dynamicbase"]) AX_CHECK_LINK_FLAG([-Wl,--nxcompat], [LDFLAGS="$LDFLAGS -Wl,--nxcompat"]) - # TODO: get -fstack-protector-all working with MinGW ;; *) - AX_CHECK_COMPILE_FLAG([-fstack-protector-all], [CPPFLAGS="$CPPFLAGS -fstack-protector-all"]) AX_CHECK_COMPILE_FLAG([-fPIE], [CPPFLAGS="$CPPFLAGS -fPIE"]) AX_CHECK_LINK_FLAG([-pie], [LDFLAGS="$LDFLAGS -pie"]) ;; @@ -211,7 +210,7 @@ tinc_ZLIB tinc_LZO tinc_OPENSSL -dnl Check if support for jumbograms is requested +dnl Check if support for jumbograms is requested AC_ARG_ENABLE(jumbograms, AS_HELP_STRING([--enable-jumbograms], [enable support for jumbograms (packets up to 9000 bytes)]), [ AS_IF([test "x$enable_jumbograms" = "xyes"], -- 2.25.1