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| -rw-r--r-- | src/abort_message.cpp | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/abort_message.cpp b/src/abort_message.cpp new file mode 100644 index 0000000..1931e2a --- /dev/null +++ b/src/abort_message.cpp @@ -0,0 +1,58 @@ +//===-------------------------- abort_message.c ---------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include <stdlib.h> +#include <stdio.h> +#include <stdarg.h> + +#if __APPLE__ + #include <Availability.h> + #if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070 + #include <CrashReporterClient.h> + + // If any clients of llvm try to link to libCrashReporterClient.a themselves, + // only one crash info struct will be used. + extern "C" { + CRASH_REPORTER_CLIENT_HIDDEN + struct crashreporter_annotations_t gCRAnnotations + __attribute__((section("__DATA," CRASHREPORTER_ANNOTATIONS_SECTION))) + = { CRASHREPORTER_ANNOTATIONS_VERSION, 0, 0, 0, 0, 0, 0 }; + } + + #endif +#endif + +#include "abort_message.h" + +__attribute__((visibility("hidden"))) +void abort_message(const char* format, ...) +{ + // write message to stderr +#if __APPLE__ + fprintf(stderr, "libc++abi.dylib: "); +#endif + va_list list; + va_start(list, format); + vfprintf(stderr, format, list); + va_end(list); + fprintf(stderr, "\n"); + +#if __APPLE__ && (__MAC_OS_X_VERSION_MIN_REQUIRED >= 1070) + // record message in crash report + char* buffer; + va_list list2; + va_start(list2, format); + vasprintf(&buffer, format, list2); + va_end(list2); + CRSetCrashLogMessage(buffer); +#endif + + abort(); +} + |