da233838c9
cl.exe doesn't understand it; there's /Od instead. See also the review thread for r229575. Update lots of compiler-rt tests to use -Od instead of -O0. Ran `rg -l 'clang_cl.*O0' compiler-rt/test/ | xargs sed -i -c 's/-O0/-Od/'` Differential Revision: https://reviews.llvm.org/D64506 llvm-svn: 365724
17 lines
616 B
C++
17 lines
616 B
C++
// RUN: %clang_cl_asan -Od %s -Fe%t
|
|
// RUN: not %run %t 2>&1 | FileCheck %s
|
|
|
|
#include <stdio.h>
|
|
|
|
int main() {
|
|
int subscript = -1;
|
|
char buffer[42];
|
|
buffer[subscript] = 42;
|
|
// CHECK: AddressSanitizer: stack-buffer-underflow on address [[ADDR:0x[0-9a-f]+]]
|
|
// CHECK: WRITE of size 1 at [[ADDR]] thread T0
|
|
// CHECK-NEXT: {{#0 .* main .*stack_array_left_oob.cc}}:[[@LINE-3]]
|
|
// CHECK: Address [[ADDR]] is located in stack of thread T0 at offset [[OFFSET:.*]] in frame
|
|
// CHECK-NEXT: {{#0 .* main .*stack_array_left_oob.cc}}
|
|
// CHECK: 'buffer'{{.*}} <== Memory access at offset [[OFFSET]] underflows this variable
|
|
}
|