#include "ubsan_flags.h"
#include "sanitizer_common/sanitizer_common.h"
#include "sanitizer_common/sanitizer_flags.h"
#include "sanitizer_common/sanitizer_flag_parser.h"
namespace __ubsan {
static const char *MaybeCallUbsanDefaultOptions() {
return (&__ubsan_default_options) ? __ubsan_default_options() : "";
}
Flags ubsan_flags;
void Flags::SetDefaults() {
#define UBSAN_FLAG(Type, Name, DefaultValue, Description) Name = DefaultValue;
#include "ubsan_flags.inc"
#undef UBSAN_FLAG
}
void RegisterUbsanFlags(FlagParser *parser, Flags *f) {
#define UBSAN_FLAG(Type, Name, DefaultValue, Description) \
RegisterFlag(parser, #Name, Description, &f->Name);
#include "ubsan_flags.inc"
#undef UBSAN_FLAG
}
void InitializeFlags(bool standalone) {
Flags *f = flags();
FlagParser parser;
RegisterUbsanFlags(&parser, f);
if (standalone) {
RegisterCommonFlags(&parser);
SetCommonFlagsDefaults();
CommonFlags cf;
cf.CopyFrom(*common_flags());
cf.print_summary = false;
OverrideCommonFlags(cf);
} else {
CommonFlags cf_ignored;
RegisterCommonFlags(&parser, &cf_ignored);
}
f->SetDefaults();
parser.ParseString(MaybeCallUbsanDefaultOptions());
parser.ParseString(GetEnv("UBSAN_OPTIONS"));
SetVerbosity(common_flags()->verbosity);
}
}
#if !SANITIZER_SUPPORTS_WEAK_HOOKS
extern "C" {
SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
const char *__ubsan_default_options() { return ""; }
} #endif