#include "ubsan_flags.h"
#include "sanitizer_common/sanitizer_common.h"
#include "sanitizer_common/sanitizer_flags.h"
namespace __ubsan {
static const char *GetRuntimeFlagsFromCompileDefinition() {
#ifdef UBSAN_DEFAULT_OPTIONS
# define UBSAN_STRINGIZE(x) #x
# define UBSAN_STRINGIZE_OPTIONS(options) UBSAN_STRINGIZE(options)
return UBSAN_STRINGIZE_OPTIONS(UBSAN_DEFAULT_OPTIONS);
#else
return "";
#endif
}
void InitializeCommonFlags() {
CommonFlags *cf = common_flags();
SetCommonFlagsDefaults(cf);
cf->print_summary = false;
ParseCommonFlagsFromString(cf, GetRuntimeFlagsFromCompileDefinition());
ParseCommonFlagsFromString(cf, GetEnv("UBSAN_OPTIONS"));
}
Flags ubsan_flags;
static void ParseFlagsFromString(Flags *f, const char *str) {
if (!str)
return;
ParseFlag(str, &f->print_stacktrace, "print_stacktrace",
"Include full stacktrace into an error report");
}
void InitializeFlags() {
Flags *f = flags();
f->print_stacktrace = false;
ParseFlagsFromString(f, GetRuntimeFlagsFromCompileDefinition());
ParseFlagsFromString(f, GetEnv("UBSAN_OPTIONS"));
}
}