diff options
| -rw-r--r-- | tests/Gtest-resume-sig.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tests/Gtest-resume-sig.c b/tests/Gtest-resume-sig.c index 846bba9f..18ec65da 100644 --- a/tests/Gtest-resume-sig.c +++ b/tests/Gtest-resume-sig.c @@ -79,6 +79,14 @@ handler (int sig) unw_cursor_t c; char foo; int ret; + // The test rely on SIGUSR2 mask to be cleared when the handler returns. + // For local context from the signal handler, there doesn't seem to be a way + // currently to set it so just clear the whole struct to make sure the signal mask is cleared. + // This should probably be fixed to avoid signal mask being set to random values + // by `unw_resume` if the context was not pre-zeroed., + // Using the signal ucontext direction should also work automatically but currently doesn't + // on ARM/AArch64 (or any other archs that doesn't have a proper sigreturn implementation) + memset(&uc, 0x0, sizeof(uc)); #if UNW_TARGET_IA64 if (verbose) |