This is an archive of the discontinued LLVM Phabricator instance.

Add FreeBSD support to the address sanitizer's deep_stack_uaf.cc test case
ClosedPublic

Authored by kutuzov.viktor.84 on Jul 25 2014, 8:44 AM.

Reviewers

kcc
samsonov

Commits

kutuzov.viktor.84 retitled this revision from to Add FreeBSD support to the address sanitizer's deep_stack_uaf.cc test case.

kutuzov.viktor.84 updated this object.

kutuzov.viktor.84 edited the test plan for this revision. (Show Details)

kutuzov.viktor.84 added subscribers: Unknown Object (MLST), emaste.

LGTM

This revision is now accepted and ready to land.Jul 25 2014, 11:11 AM

Closed by commit rL214544 (authored by vkutuzov).

Path

Size

test/

asan/

TestCases/

9 lines

	Show All 20 Lines
	};			};

	int main() {			int main() {
	char x = (char)malloc(10);			char x = (char)malloc(10);
	// deep_free(x);			// deep_free(x);
	DeepFree<200>::free(x);			DeepFree<200>::free(x);
	return x[5];			return x[5];
	// CHECK: {{.*ERROR: AddressSanitizer: heap-use-after-free on address}}			// CHECK: {{.*ERROR: AddressSanitizer: heap-use-after-free on address}}
	// CHECK: DeepFree<36>			// The libcxxrt demangling procedure on FreeBSD 9.2 incorrectly appends
	// CHECK: DeepFree<98>			// extra 'E' characters to the end of template arguments; see:
	// CHECK: DeepFree<115>			// https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=192115
				// CHECK: {{DeepFree<36>\|DeepFree<36E>}}
				// CHECK: {{DeepFree<98>\|DeepFree<98E>}}
				// CHECK: {{DeepFree<115>\|DeepFree<115E>}}
	}			}