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Description: Fix compilation with gcc-4.8
This patch fixes the error flags made incompatible with gcc-4.8:
g++: error: -fsanitize=address is incompatible with -fsanitize=thread
Author: Brian Aker
Last-Update: 2013-06-14
Bug: https://bugs.launchpad.net/libmemcached/+bug/1164442
--- a/libtest/run.gdb 2012-03-26 01:08:09 +0000
+++ b/libtest/run.gdb 2013-04-10 05:25:24 +0000
@@ -1,5 +1,6 @@
set logging on
set logging overwrite on
set environment LIBTEST_IN_GDB=1
+set ASAN_OPTIONS=abort_on_error=1
run
thread apply all bt
--- a/m4/ax_harden_compiler_flags.m4 2013-02-12 05:44:21 +0000
+++ b/m4/ax_harden_compiler_flags.m4 2013-04-10 05:25:24 +0000
@@ -53,7 +53,7 @@
# ? _APPEND_COMPILE_FLAGS_ERROR([-Wlong-long]) -- Don't turn on for
# compatibility issues memcached_stat_st
-#serial 8
+#serial 9
AC_DEFUN([_WARNINGS_AS_ERRORS],
[AC_CACHE_CHECK([if all warnings into errors],[ac_cv_warnings_as_errors],
@@ -92,9 +92,12 @@
_APPEND_COMPILE_FLAGS_ERROR([-H])
_APPEND_COMPILE_FLAGS_ERROR([-ggdb])
_APPEND_COMPILE_FLAGS_ERROR([-g])
- _APPEND_COMPILE_FLAGS_ERROR([-O0])],
- [_APPEND_COMPILE_FLAGS_ERROR([-g])
- _APPEND_COMPILE_FLAGS_ERROR([-O2])])
+ _APPEND_COMPILE_FLAGS_ERROR([-O0]),
+ _APPEND_COMPILE_FLAGS_ERROR([-fno-omit-frame-pointer])
+ ],[
+ _APPEND_COMPILE_FLAGS_ERROR([-g])
+ _APPEND_COMPILE_FLAGS_ERROR([-O2])
+ ])
AS_IF([test "x$ac_cv_vcs_checkout" = xyes],
[_APPEND_COMPILE_FLAGS_ERROR([-fstack-check])
@@ -155,26 +158,31 @@
_APPEND_COMPILE_FLAGS_ERROR([-Wundef])
_APPEND_COMPILE_FLAGS_ERROR([-Wunsafe-loop-optimizations])
_APPEND_COMPILE_FLAGS_ERROR([-funsafe-loop-optimizations])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=address])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=integer])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=thread])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=memory])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=alignment])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=bool])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=bounds])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=enum])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=float-cast-overflow])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=float-divide-by-zero])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=integer-divide-by-zero])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=null])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=object-size])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=return])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=shift])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=signed-integer-overflow])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=unreachable])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=unsigned-integer-overflow])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=vla-bound])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=vptr])
+ AS_IF([test "x$ac_cv_vcs_checkout" = xyes],[
+ _APPEND_COMPILE_FLAGS_ERROR([-fno-omit-frame-pointer])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=address])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=integer])
+ AS_IF([test "x$enable_shared" = "xyes"],[
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=thread])
+ ])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=memory])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=alignment])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=bool])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=bounds])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=enum])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=float-cast-overflow])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=float-divide-by-zero])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=integer-divide-by-zero])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=null])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=object-size])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=return])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=shift])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=signed-integer-overflow])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=unreachable])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=unsigned-integer-overflow])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=vla-bound])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=vptr])
+ ])
_APPEND_COMPILE_FLAGS_ERROR([-Wclobbered])
_APPEND_COMPILE_FLAGS_ERROR([-Wunused])
_APPEND_COMPILE_FLAGS_ERROR([-Wunused-result])
@@ -186,6 +194,7 @@
_APPEND_COMPILE_FLAGS_ERROR([-fwrapv])
_APPEND_COMPILE_FLAGS_ERROR([-fmudflapt])
_APPEND_COMPILE_FLAGS_ERROR([-pipe])
+ _APPEND_COMPILE_FLAGS_ERROR([-Wsizeof-pointer-memaccess])
AS_IF([test "x$ax_enable_debug" = xno],
[AS_IF([test "x$ac_cv_vcs_checkout" = xyes],
@@ -213,9 +222,12 @@
_APPEND_COMPILE_FLAGS_ERROR([-H])
_APPEND_COMPILE_FLAGS_ERROR([-ggdb])
_APPEND_COMPILE_FLAGS_ERROR([-g])
- _APPEND_COMPILE_FLAGS_ERROR([-O0])],
- [_APPEND_COMPILE_FLAGS_ERROR([-g])
- _APPEND_COMPILE_FLAGS_ERROR([-O2])])
+ _APPEND_COMPILE_FLAGS_ERROR([-O0]),
+ _APPEND_COMPILE_FLAGS_ERROR([-fno-omit-frame-pointer])
+ ],[
+ _APPEND_COMPILE_FLAGS_ERROR([-g])
+ _APPEND_COMPILE_FLAGS_ERROR([-O2])
+ ])
AS_IF([test "x$ac_cv_vcs_checkout" = xyes],
[_APPEND_COMPILE_FLAGS_ERROR([-fstack-check])
@@ -268,27 +280,32 @@
_APPEND_COMPILE_FLAGS_ERROR([-funsafe-loop-optimizations])
_APPEND_COMPILE_FLAGS_ERROR([-Wc++11-compat])
# _APPEND_COMPILE_FLAGS_ERROR([-Weffc++])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=address])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=integer])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=thread])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=memory])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=alignment])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=bool])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=bounds])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=enum])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=float-cast-overflow])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=float-divide-by-zero])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=integer-divide-by-zero])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=null])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=object-size])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=return])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=shift])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=signed-integer-overflow])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=unreachable])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=unsigned-integer-overflow])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=vla-bound])
- _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=vptr])
-# _APPEND_COMPILE_FLAGS_ERROR([-Wold-style-cast])
+ AS_IF([test "x$ac_cv_vcs_checkout" = xyes],[
+ _APPEND_COMPILE_FLAGS_ERROR([-fno-omit-frame-pointer])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=address])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=integer])
+ AS_IF([test "x$enable_shared" = "xyes"],[
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=thread])
+ ])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=memory])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=alignment])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=bool])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=bounds])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=enum])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=float-cast-overflow])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=float-divide-by-zero])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=integer-divide-by-zero])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=null])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=object-size])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=return])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=shift])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=signed-integer-overflow])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=unreachable])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=unsigned-integer-overflow])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=vla-bound])
+ _APPEND_COMPILE_FLAGS_ERROR([-fsanitize=vptr])
+ ])
+# _APPEND_COMPILE_FLAGS_ERROR([-Wold-style-cast])
_APPEND_COMPILE_FLAGS_ERROR([-Wclobbered])
_APPEND_COMPILE_FLAGS_ERROR([-Wunused])
_APPEND_COMPILE_FLAGS_ERROR([-Wunused-result])
@@ -301,6 +318,7 @@
_APPEND_COMPILE_FLAGS_ERROR([-fwrapv])
_APPEND_COMPILE_FLAGS_ERROR([-fmudflapt])
_APPEND_COMPILE_FLAGS_ERROR([-pipe])
+ _APPEND_COMPILE_FLAGS_ERROR([-Wsizeof-pointer-memaccess])
AS_IF([test "x$ax_enable_debug" = xno],
[AS_IF([test "x$ac_cv_vcs_checkout" = xyes],
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