From e52028d098cedaa904cad6d48affafe27f6fe4b9 Mon Sep 17 00:00:00 2001 From: Vitaly Buka Date: Mon, 7 Oct 2019 22:43:19 +0000 Subject: [sanitizer] Print SIGTRAP for corresponding signal Reviewers: eugenis, jfb Subscribers: #sanitizers, llvm-commits Tags: #sanitizers, #llvm Differential Revision: https://reviews.llvm.org/D68603 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@373979 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/sanitizer_common/sanitizer_posix.cpp | 2 ++ test/sanitizer_common/TestCases/Linux/signal_trap.cpp | 8 ++++++++ 2 files changed, 10 insertions(+) create mode 100644 test/sanitizer_common/TestCases/Linux/signal_trap.cpp diff --git a/lib/sanitizer_common/sanitizer_posix.cpp b/lib/sanitizer_common/sanitizer_posix.cpp index 002bcb1ed..d890a3a31 100644 --- a/lib/sanitizer_common/sanitizer_posix.cpp +++ b/lib/sanitizer_common/sanitizer_posix.cpp @@ -312,6 +312,8 @@ const char *SignalContext::Describe() const { return "SEGV"; case SIGBUS: return "BUS"; + case SIGTRAP: + return "TRAP"; } return "UNKNOWN SIGNAL"; } diff --git a/test/sanitizer_common/TestCases/Linux/signal_trap.cpp b/test/sanitizer_common/TestCases/Linux/signal_trap.cpp new file mode 100644 index 000000000..4298d44b8 --- /dev/null +++ b/test/sanitizer_common/TestCases/Linux/signal_trap.cpp @@ -0,0 +1,8 @@ +// RUN: %clangxx -O1 %s -o %t && %env_tool_opts=handle_sigtrap=2 not %run %t 2>&1 | FileCheck %s + +int main() { + __builtin_debugtrap(); +} + +// CHECK: Sanitizer:DEADLYSIGNAL +// CHECK: Sanitizer: TRAP on unknown address -- cgit v1.2.1