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| author | Marek Polacek <polacek@redhat.com> | 2013-12-05 18:03:44 +0000 |
|---|---|---|
| committer | Marek Polacek <mpolacek@gcc.gnu.org> | 2013-12-05 18:03:44 +0000 |
| commit | 1769415d4a5b8da1a07ad91bb073c5ae50cebabd (patch) | |
| tree | d6c513523dadd6906703a923781d3f66bc4ebeee /gcc/ubsan.h | |
| parent | 8fde427f4fa132c7d86197c6273c1ef4729f3ae5 (diff) | |
| download | gcc-1769415d4a5b8da1a07ad91bb073c5ae50cebabd.zip gcc-1769415d4a5b8da1a07ad91bb073c5ae50cebabd.tar.gz gcc-1769415d4a5b8da1a07ad91bb073c5ae50cebabd.tar.bz2 | |
re PR sanitizer/59333 (ICE with long long and -m32 -fsanitize=undefined)
PR sanitizer/59333
PR sanitizer/59397
* ubsan.c: Include rtl.h and expr.h.
(ubsan_encode_value): Add new parameter. If expanding, assign
a stack slot for DECL_RTL of the temporary and call expand_assignment.
Handle BOOLEAN_TYPE and ENUMERAL_TYPE.
(ubsan_build_overflow_builtin): Adjust ubsan_encode_value call.
* ubsan.h (ubsan_encode_value): Adjust declaration.
* internal-fn.c (ubsan_expand_si_overflow_addsub_check): Move
ubsan_build_overflow_builtin above expand_normal call. Surround this call
with push_temp_slots and pop_temp_slots.
(ubsan_expand_si_overflow_neg_check): Likewise.
(ubsan_expand_si_overflow_mul_check): Likewise.
testsuite/
* c-c++-common/ubsan/pr59333.c: New test.
* c-c++-common/ubsan/pr59397.c: New test.
From-SVN: r205714
Diffstat (limited to 'gcc/ubsan.h')
| -rw-r--r-- | gcc/ubsan.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/ubsan.h b/gcc/ubsan.h index 0aced4a..fa76985 100644 --- a/gcc/ubsan.h +++ b/gcc/ubsan.h @@ -41,7 +41,7 @@ extern tree ubsan_instrument_unreachable (location_t); extern tree ubsan_create_data (const char *, location_t, const struct ubsan_mismatch_data *, ...); extern tree ubsan_type_descriptor (tree, bool); -extern tree ubsan_encode_value (tree); +extern tree ubsan_encode_value (tree, bool = false); extern bool is_ubsan_builtin_p (tree); extern tree ubsan_build_overflow_builtin (tree_code, location_t, tree, tree, tree); |