X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=configure.ac;h=1a5113fc1e0410c23bebd397dfab4044c68f82ec;hp=34f733388e44ab9f9c0f39a71670da20f53d39ba;hb=b34e1123da24e25ec8e960fcd6ace7884b476ac3;hpb=21ae33d0c46a764d3e6397a8532625c954616967

diff --git a/configure.ac b/configure.ac
index 34f73338..1a5113fc 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"],