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asan_oob_test.cc: Skip OOB_int on SPARC.

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* g++.dg/asan/asan_oob_test.cc: Skip OOB_int on SPARC.
	* g++.dg/asan/function-argument-3.C: Tweak for 32-bit SPARC.

From-SVN: r268951
This commit is contained in:
Eric Botcazou 2019-02-15 23:16:25 +00:00 • committed by Eric Botcazou
parent 34c5627c9c
commit 9695618899
3 changed files with 23 additions and 1 deletions
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5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
* g++.dg/asan/asan_oob_test.cc: Skip OOB_int on SPARC.
* g++.dg/asan/function-argument-3.C: Tweak for 32-bit SPARC.
2019-02-15 Tamar Christina <tamar.christina@arm.com>
* lib/target-supports.exp

4
gcc/testsuite/g++.dg/asan/asan_oob_test.cc
View file

@ -68,9 +68,13 @@ TEST(AddressSanitizer, OOB_char) {
OOBTest<U1>();
}
// The following test uses unaligned memory accesses
#if !defined(__sparc__)
TEST(AddressSanitizer, OOB_int) {
OOBTest<U4>();
}
#endif
TEST(AddressSanitizer, OOBRightTest) {
for (size_t access_size = 1; access_size <= 8; access_size *= 2) {

15
gcc/testsuite/g++.dg/asan/function-argument-3.C
View file

@ -2,7 +2,16 @@
// { dg-shouldfail "asan" }
// { dg-additional-options "-Wno-psabi" }
// On SPARC 32-bit, only vectors up to 8 bytes are passed in registers
#if defined(__sparc__) && !defined(__sparcv9) && !defined(__arch64__)
#define SMALL_VECTOR
#endif
#ifdef SMALL_VECTOR
typedef int v4si __attribute__ ((vector_size (8)));
#else
typedef int v4si __attribute__ ((vector_size (16)));
#endif
static __attribute__ ((noinline)) int
goo (v4si *a)
@ -19,10 +28,14 @@ foo (v4si arg)
int
main ()
{
#ifdef SMALL_VECTOR
v4si v = {1,2};
#else
v4si v = {1,2,3,4};
#endif
return foo (v);
}
// { dg-output "ERROR: AddressSanitizer: stack-buffer-overflow on address.*(\n|\r\n|\r)" }
// { dg-output "READ of size . at.*" }
// { dg-output ".*'arg' \\(line 14\\) <== Memory access at offset \[0-9\]* overflows this variable.*" }
// { dg-output ".*'arg' \\(line 23\\) <== Memory access at offset \[0-9\]* overflows this variable.*" }