m4: -fmudflip is long since gone

[awesomized/libmemcached] / m4 / ax_harden_compiler_flags.m4

diff --git a/m4/ax_harden_compiler_flags.m4 b/m4/ax_harden_compiler_flags.m4
index b47f9afecd4c0ec8b5a22e7e2ea528fc4fb5eb73..1b6b04ab938cddea89d9570f933d90991aceb0c6 100644 (file)
--- a/m4/ax_harden_compiler_flags.m4
+++ b/m4/ax_harden_compiler_flags.m4
@@ -53,7 +53,7 @@
 # -Wdeclaration-after-statement is counter to C99
 # _APPEND_COMPILE_FLAGS_ERROR([-pedantic])
 
-#serial 12
+#serial 13
 
 AC_DEFUN([_SET_SANITIZE_FLAGS],
          [AS_IF([test "x$MINGW" != xyes],[
@@ -124,7 +124,7 @@ AC_DEFUN([_AX_HARDEN_SANITIZE],
                               [thread],[
                               ax_harden_sanitize='thread'],
                               [address],[
-                              ax_harden_sanitize='with_sanitize'],
+                              ax_harden_sanitize='address'],
                               [ax_harden_sanitize='rest'])
                      ],
                      [AS_IF([test "x$ax_enable_debug" = xyes],[ax_harden_sanitize='rest'])])
@@ -138,7 +138,6 @@ AC_DEFUN([_HARDEN_CC_COMPILER_FLAGS],
            _APPEND_COMPILE_FLAGS_ERROR([-H])
            _APPEND_COMPILE_FLAGS_ERROR([-g])
            _APPEND_COMPILE_FLAGS_ERROR([-g3])
-           _APPEND_COMPILE_FLAGS_ERROR([-fmudflapth])
            _APPEND_COMPILE_FLAGS_ERROR([-fno-eliminate-unused-debug-types])
            _APPEND_COMPILE_FLAGS_ERROR([-fno-omit-frame-pointer])
            ],[
@@ -212,9 +211,7 @@ AC_DEFUN([_HARDEN_CC_COMPILER_FLAGS],
           _APPEND_COMPILE_FLAGS_ERROR([-Wunused-parameter])
           _APPEND_COMPILE_FLAGS_ERROR([-Wunused-local-typedefs])
           _APPEND_COMPILE_FLAGS_ERROR([-Wwrite-strings])
-          _APPEND_COMPILE_FLAGS_ERROR([-floop-parallelize-all])
           _APPEND_COMPILE_FLAGS_ERROR([-fwrapv])
-          _APPEND_COMPILE_FLAGS_ERROR([-fmudflapt])
           _APPEND_COMPILE_FLAGS_ERROR([-pipe])
           _APPEND_COMPILE_FLAGS_ERROR([-fPIE -pie])
           _APPEND_COMPILE_FLAGS_ERROR([-Wsizeof-pointer-memaccess])
@@ -227,7 +224,7 @@ AC_DEFUN([_HARDEN_CC_COMPILER_FLAGS],
 
           AS_IF([test "x$ax_enable_debug" = xno],
             [AS_IF([test "x$ac_cv_vcs_checkout" = xyes],
-              [AS_IF([test "x${target_os}" != "xmingw"],
+              [AS_IF([test "x${host_os}" != "xmingw"],
                 [AS_IF([test "x$ac_c_gcc_recent" = xyes],
                   [_APPEND_COMPILE_FLAGS_ERROR([-D_FORTIFY_SOURCE=2])
                   #_APPEND_COMPILE_FLAGS_ERROR([-Wstack-protector])
@@ -248,7 +245,6 @@ AC_DEFUN([_HARDEN_CXX_COMPILER_FLAGS],
            _APPEND_COMPILE_FLAGS_ERROR([-H])
            _APPEND_COMPILE_FLAGS_ERROR([-g])
            _APPEND_COMPILE_FLAGS_ERROR([-g3])
-           _APPEND_COMPILE_FLAGS_ERROR([-fmudflapth])
            _APPEND_COMPILE_FLAGS_ERROR([-fno-inline])
            _APPEND_COMPILE_FLAGS_ERROR([-fno-eliminate-unused-debug-types])
            _APPEND_COMPILE_FLAGS_ERROR([-fno-omit-frame-pointer])
@@ -318,9 +314,7 @@ AC_DEFUN([_HARDEN_CXX_COMPILER_FLAGS],
           _APPEND_COMPILE_FLAGS_ERROR([-Wunused-local-typedefs])
           _APPEND_COMPILE_FLAGS_ERROR([-Wwrite-strings])
           _APPEND_COMPILE_FLAGS_ERROR([-Wformat-security])
-          _APPEND_COMPILE_FLAGS_ERROR([-floop-parallelize-all])
           _APPEND_COMPILE_FLAGS_ERROR([-fwrapv])
-          _APPEND_COMPILE_FLAGS_ERROR([-fmudflapt])
           _APPEND_COMPILE_FLAGS_ERROR([-pipe])
           _APPEND_COMPILE_FLAGS_ERROR([-fPIE -pie])
           _APPEND_COMPILE_FLAGS_ERROR([-Wsizeof-pointer-memaccess])
@@ -331,7 +325,7 @@ AC_DEFUN([_HARDEN_CXX_COMPILER_FLAGS],
 
           AS_IF([test "x$ax_enable_debug" = xno],
           [AS_IF([test "x$ac_cv_vcs_checkout" = xyes],
-            [AS_IF([test "x${target_os}" != "xmingw"],
+            [AS_IF([test "x${host_os}" != "xmingw"],
               [AS_IF([test "x$ac_c_gcc_recent" = xyes],
                 [_APPEND_COMPILE_FLAGS_ERROR([-D_FORTIFY_SOURCE=2])
                 #_APPEND_COMPILE_FLAGS_ERROR([-Wstack-protector])
@@ -350,6 +344,7 @@ AC_DEFUN([_HARDEN_CXX_COMPILER_FLAGS],
 # _HARDEN_CC_COMPILER_FLAGS, _HARDEN_CXX_COMPILER_FLAGS
   AC_DEFUN([AX_HARDEN_COMPILER_FLAGS],
            [AC_PREREQ([2.63])dnl
+           AC_REQUIRE([AC_CANONICAL_HOST])
            AC_REQUIRE([AX_COMPILER_VERSION])
            AC_REQUIRE([AX_ASSERT])
            _WARNINGS_AS_ERRORS