On 10/28/2014 12:26 PM, Jakub Jelinek wrote:
On Tue, Oct 28, 2014 at 11:46:31AM +0300, Yury Gribov wrote:
2014-10-23 Yury Gribov <y.gri...@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.
Are the __asan_{load,store,report}*_noabort entrypoints going to be added
into libasan too?
Probably not, ASan team has declined recovery mode in userspace ASan
since the beginning of days. It's even mentioned in their FAQ at
https://code.google.com/p/address-sanitizer/wiki/AddressSanitizer
-Y
