diff options
| author | Yury Gribov <y.gribov@samsung.com> | 2014-10-28 10:33:04 +0000 |
|---|---|---|
| committer | Yury Gribov <ygribov@gcc.gnu.org> | 2014-10-28 10:33:04 +0000 |
| commit | fed4de37b870faad50374a63aa1cf68a97963da6 (patch) | |
| tree | d89db50eee01910485a109af95f83b25923b4462 /gcc/doc | |
| parent | fd960af2df5a437302039f248a542354ee4cddcf (diff) | |
| download | gcc-fed4de37b870faad50374a63aa1cf68a97963da6.zip gcc-fed4de37b870faad50374a63aa1cf68a97963da6.tar.gz gcc-fed4de37b870faad50374a63aa1cf68a97963da6.tar.bz2 | |
Enable -fsanitize-recover for KASan.
2014-10-28 Yury Gribov <y.gribov@samsung.com>
gcc/
* asan.c (report_error_func): Add noabort path.
(check_func): Ditto. Formatting.
(asan_expand_check_ifn): Handle noabort path.
* common.opt (flag_sanitize_recover): Add SANITIZE_KERNEL_ADDRESS
to default value.
* doc/invoke.texi (-fsanitize-recover=): Mention KASan.
* opts.c (finish_options): Reword comment.
* sanitizer.def: Add noabort ASan builtins.
gcc/testsuite/
* c-c++-common/asan/kasan-recover-1.c: New test.
* c-c++-common/asan/kasan-recover-2.c: New test.
* c-c++-common/asan/instrument-with-calls-1.c: Get rid of -save-temps.
* c-c++-common/asan/instrument-with-calls-2.c: Likewise.
* c-c++-common/asan/instrument-with-calls-3.c: Likewise.
* c-c++-common/asan/kasan-recover-1.c: Likewise.
* c-c++-common/asan/kasan-recover-2.c: Likewise.
* c-c++-common/asan/no-asan-globals.c: Likewise.
* c-c++-common/asan/no-instrument-reads.c: Likewise.
* c-c++-common/asan/no-instrument-writes.c: Likewise.
* c-c++-common/asan/no-use-after-return.c: Likewise.
From-SVN: r216778
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/invoke.texi | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index a4901f6..792f25b 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -5662,13 +5662,13 @@ and program will exit after that with non-zero exit code. Currently this feature only works for @option{-fsanitize=undefined} (and its suboptions except for @option{-fsanitize=unreachable} and @option{-fsanitize=return}), -@option{-fsanitize=float-cast-overflow} and @option{-fsanitize=float-divide-by-zero}. -For these sanitizers error recovery is turned on by default. +@option{-fsanitize=float-cast-overflow}, @option{-fsanitize=float-divide-by-zero} and +@option{-fsanitize=kernel-address}. For these sanitizers error recovery is turned on by default. Syntax without explicit @var{opts} parameter is deprecated. It is equivalent to -@option{-fsanitize-recover=undefined,float-cast-overflow,float-divide-by-zero}. +@option{-fsanitize-recover=undefined,float-cast-overflow,float-divide-by-zero,kernel-address}. Similarly @option{-fno-sanitize-recover} is equivalent to -@option{-fno-sanitize-recover=undefined,float-cast-overflow,float-divide-by-zero}. +@option{-fno-sanitize-recover=undefined,float-cast-overflow,float-divide-by-zero,kernel-address}. @item -fsanitize-undefined-trap-on-error @opindex fsanitize-undefined-trap-on-error |