[PATCH] D25814: [MSAN][MIPS] Fix test Linux/syscalls_sigaction.cc on mips64
Sagar Thakur via llvm-commits
llvm-commits at lists.llvm.org
Wed Oct 19 22:48:56 PDT 2016
slthakur created this revision.
slthakur added a reviewer: eugenis.
slthakur added subscribers: jaydeep, llvm-commits.
slthakur set the repository for this revision to rL LLVM.
Changed the kernel sigaction structure in test syscalls_sigaction.cc for MIPS according to the structure defined in kernel.
Repository:
rL LLVM
https://reviews.llvm.org/D25814
Files:
test/msan/Linux/syscalls_sigaction.cc
Index: test/msan/Linux/syscalls_sigaction.cc
===================================================================
--- test/msan/Linux/syscalls_sigaction.cc
+++ test/msan/Linux/syscalls_sigaction.cc
@@ -11,8 +11,15 @@
#include <sanitizer/msan_interface.h>
struct my_kernel_sigaction {
+#if defined(__mips__)
+ long flags, handler;
+#else
long handler, flags, restorer;
+#endif
uint64_t mask[20]; // larger than any known platform
+#if defined(__mips__)
+ long restorer;
+#endif
};
int main() {
@@ -35,6 +42,10 @@
memset(&act, 0, sizeof(act));
__msan_poison(&oldact, sizeof(oldact));
__sanitizer_syscall_post_rt_sigaction(0, SIGUSR1, &act, &oldact, 5);
+#if defined(__mips__)
+ assert(__msan_test_shadow(&oldact, sizeof(oldact)) == sizeof(long)*2 + 5);
+#else
assert(__msan_test_shadow(&oldact, sizeof(oldact)) == sizeof(long)*3 + 5);
#endif
+#endif
}
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