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[asan] relax strstr tests. 

Darwin's implementation of strstr seems to trigger slightly different failure
modes from Linux since it calls strncmp. All messages seem about equally useful
and correct, so I relaxed the tests so Darwin can pass.

llvm-svn: 285004
This commit is contained in:
Tim Northover 2016-10-24 19:07:27 +00:00
parent da99e33ae3
commit 5adb224bc2
2 changed files with 2 additions and 2 deletions
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2
compiler-rt/test/asan/TestCases/strstr-1.c
View File

@ -15,7 +15,7 @@ int main(int argc, char **argv) {
char s1[4] = "acb";
__asan_poison_memory_region ((char *)&s1[2], 2);
r = strstr(s1, s2);
// CHECK:'s1' <== Memory access at offset {{[0-9]+}} partially overflows this variable
// CHECK:'s1' <== Memory access at offset {{[0-9]+}} {{partially overflows this variable|is inside this variable}}
assert(r == s1 + 1);
return 0;
}

2
compiler-rt/test/asan/TestCases/strstr_strict.c
View File

@ -17,7 +17,7 @@ int main(int argc, char **argv) {
s2[size - 1]='\0';
char* r = strstr(s1, s2);
// CHECK: {{.*ERROR: AddressSanitizer: heap-buffer-overflow on address}}
// CHECK: READ of size 101
// CHECK: READ of size {{101|100}}
assert(r == s1);
free(s1);
free(s2);