diff options
Diffstat (limited to 'test/asan/TestCases/non-executable-pc.cpp')
| -rw-r--r-- | test/asan/TestCases/non-executable-pc.cpp | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/test/asan/TestCases/non-executable-pc.cpp b/test/asan/TestCases/non-executable-pc.cpp index 6ef40540b0ac..60e900b87160 100644 --- a/test/asan/TestCases/non-executable-pc.cpp +++ b/test/asan/TestCases/non-executable-pc.cpp @@ -3,7 +3,10 @@ // RUN: not %run %t n 2>&1 | FileCheck %s -check-prefix=CHECK -check-prefix=NON_EXEC // Not every OS lists every memory region in MemoryMappingLayout. -// REQUIRES: linux || freebsd || netbsd +// This is limited to x86_64 because some architectures (e.g. the s390 before +// the z14) don't support NX mappings and others like PowerPC use function +// descriptors. +// REQUIRES: x86-target-arch && (linux || freebsd || netbsd) #include <assert.h> @@ -20,12 +23,6 @@ int main(int argc, char **argv) { } func(); - // x86 reports the SEGV with both address=X and pc=X. - // On PowerPC64 ELFv1, the pointer is taken to be a function-descriptor - // pointer out of which three 64-bit quantities are read. This will SEGV, but - // the compiler is free to choose the order. As a result, the address is - // either X, X+0x8 or X+0x10. The pc is still in main() because it has not - // actually made the call when the faulting access occurs. // CHECK: DEADLYSIGNAL // CHECK: {{AddressSanitizer: (SEGV|access-violation).*(address|pc) }} // NON_EXEC: PC is at a non-executable region. Maybe a wild jump? |