diff options
| author | mpolacek <mpolacek@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-11-14 11:22:12 +0000 |
|---|---|---|
| committer | mpolacek <mpolacek@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-11-14 11:22:12 +0000 |
| commit | f6b540af02190c7c3e07a26eb5864f9a24fe7274 (patch) | |
| tree | f5208d057eaf4ec81d4adff4f52bce7cd091e6de /gcc/builtins.c | |
| parent | f79af31817fea33a1152c0b17980db871ae8f1be (diff) | |
PR sanitizer/63839
* asan.c (ATTR_CONST_NORETURN_NOTHROW_LEAF_LIST,
ATTR_COLD_CONST_NORETURN_NOTHROW_LEAF_LIST): Define.
* builtin-attrs.def (ATTR_COLD_CONST_NORETURN_NOTHROW_LEAF_LIST):
Define.
* builtins.c (fold_builtin_0): Don't include ubsan.h. Don't
instrument BUILT_IN_UNREACHABLE here.
* sanitizer.def (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Make
const.
* sanopt.c (pass_sanopt::execute): Instrument BUILT_IN_UNREACHABLE.
* tree-ssa-ccp.c (optimize_unreachable): Bail out if
SANITIZE_UNREACHABLE.
* ubsan.c (ubsan_instrument_unreachable): Rewrite for GIMPLE.
* ubsan.h (ubsan_instrument_unreachable): Adjust declaration.
testsuite/
* c-c++-common/ubsan/pr63839.c: New test.
* c-c++-common/ubsan/unreachable-2.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@217553 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index 1cd65edb194..311c0e38279 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -64,7 +64,6 @@ along with GCC; see the file COPYING3. If not see #include "diagnostic-core.h" #include "builtins.h" #include "asan.h" -#include "ubsan.h" #include "cilk.h" #include "ipa-ref.h" #include "lto-streamer.h" @@ -9803,14 +9802,6 @@ fold_builtin_0 (location_t loc, tree fndecl, bool ignore ATTRIBUTE_UNUSED) case BUILT_IN_CLASSIFY_TYPE: return fold_builtin_classify_type (NULL_TREE); - case BUILT_IN_UNREACHABLE: - if (flag_sanitize & SANITIZE_UNREACHABLE - && (current_function_decl == NULL - || !lookup_attribute ("no_sanitize_undefined", - DECL_ATTRIBUTES (current_function_decl)))) - return ubsan_instrument_unreachable (loc); - break; - default: break; } |