Files
clang-p2996/compiler-rt/test/asan/TestCases/debug_mapping.cc
Daniel Sanders 0568283e69 [asan] Print SHADOW_SCALE and SHADOW_GRANULARITY as decimal values.
Summary:
During the review of http://reviews.llvm.org/D9199 where I had originally
changed the debug_mapping.cc test to accept hexadecimal values, we realized
that SHADOW_SCALE and SHADOW_GRANULARITY ought to be printed as decimal values.
This patch makes that change.

This patch also adds a '0x' prefix to the SHADOW_OFFSET to make it clear that
it is hexadecimal while the other two are decimal.

Reviewers: kcc, timurrrr, samsonov

Reviewed By: timurrrr, samsonov

Subscribers: samsonov, llvm-commits, sagar

Differential Revision: http://reviews.llvm.org/D9224

llvm-svn: 235798
2015-04-25 10:57:35 +00:00

25 lines
628 B
C++

// Checks that the debugging API returns correct shadow scale and offset.
// RUN: %clangxx_asan -O %s -o %t
// RUN: env ASAN_OPTIONS=verbosity=1 %run %t 2>&1 | FileCheck %s
#include <sanitizer/asan_interface.h>
#include <stdio.h>
#include <stdlib.h>
// printed because of verbosity=1
// CHECK: SHADOW_SCALE: [[SCALE:[0-9]+]]
// CHECK: SHADOW_OFFSET: [[OFFSET:0x[0-9a-f]+]]
int main() {
size_t scale, offset;
__asan_get_shadow_mapping(&scale, &offset);
fprintf(stderr, "scale: %d\n", (int)scale);
fprintf(stderr, "offset: 0x%lx\n", offset);
// CHECK: scale: [[SCALE]]
// CHECK: offset: [[OFFSET]]
return 0;
}