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| author | Jakub Jelinek <jakub@redhat.com> | 2014-05-30 20:37:05 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2014-05-30 20:37:05 +0200 |
| commit | 40f9f6bb0ead69f2e09b62341e91a0f9643afe3f (patch) | |
| tree | 3326b794ec3e297e31dd9c81d4f4177c48d5ae5f /gcc/sanitizer.def | |
| parent | 8465be9f1d5755379686743fb33aafbbfd77dfb3 (diff) | |
| download | gcc-40f9f6bb0ead69f2e09b62341e91a0f9643afe3f.zip gcc-40f9f6bb0ead69f2e09b62341e91a0f9643afe3f.tar.gz gcc-40f9f6bb0ead69f2e09b62341e91a0f9643afe3f.tar.bz2 | |
sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N, [...]): New.
* sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
BUILT_IN_ASAN_REPORT_STORE_N): New.
* asan.c (struct asan_mem_ref): Change access_size type to
HOST_WIDE_INT.
(asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
update_mem_ref_hash_table): Likewise.
(asan_mem_ref_hasher::hash): Hash in a HWI.
(report_error_func): Change size_in_bytes argument to HWI.
Use *_N builtins if size_in_bytes is larger than 16 or not power of
two.
(build_shadow_mem_access): New function.
(build_check_stmt): Use it. Change size_in_bytes argument to HWI.
Handle size_in_bytes not power of two or larger than 16.
(instrument_derefs): Don't give up if size_in_bytes is not
power of two or is larger than 16.
From-SVN: r211091
Diffstat (limited to 'gcc/sanitizer.def')
| -rw-r--r-- | gcc/sanitizer.def | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/sanitizer.def b/gcc/sanitizer.def index a2f7ff0..4016fc5 100644 --- a/gcc/sanitizer.def +++ b/gcc/sanitizer.def @@ -41,6 +41,9 @@ DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD8, "__asan_report_load8", BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST) DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD16, "__asan_report_load16", BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST) +DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD_N, "__asan_report_load_n", + BT_FN_VOID_PTR_PTRMODE, + ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST) DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE1, "__asan_report_store1", BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST) DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE2, "__asan_report_store2", @@ -51,6 +54,9 @@ DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE8, "__asan_report_store8", BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST) DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE16, "__asan_report_store16", BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST) +DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE_N, "__asan_report_store_n", + BT_FN_VOID_PTR_PTRMODE, + ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST) DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REGISTER_GLOBALS, "__asan_register_globals", BT_FN_VOID_PTR_PTRMODE, ATTR_NOTHROW_LEAF_LIST) |