mirror of
https://gcc.gnu.org/git/gcc.git
synced 2024-11-30 15:24:07 +08:00
b667dd7017
2019-08-14 Martin Liska <mliska@suse.cz> PR sanitizer/89832 PR sanitizer/91325 * All source files: Merge from upstream 368656. From-SVN: r274426
59 lines
1.6 KiB
C++
59 lines
1.6 KiB
C++
//===-- sancov_flags.cpp ----------------------------------------*- C++ -*-===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Sanitizer Coverage runtime flags.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "sancov_flags.h"
|
|
#include "sanitizer_flag_parser.h"
|
|
#include "sanitizer_platform.h"
|
|
|
|
SANITIZER_INTERFACE_WEAK_DEF(const char*, __sancov_default_options, void) {
|
|
return "";
|
|
}
|
|
|
|
using namespace __sanitizer;
|
|
|
|
namespace __sancov {
|
|
|
|
SancovFlags sancov_flags_dont_use_directly; // use via flags();
|
|
|
|
void SancovFlags::SetDefaults() {
|
|
#define SANCOV_FLAG(Type, Name, DefaultValue, Description) Name = DefaultValue;
|
|
#include "sancov_flags.inc"
|
|
#undef SANCOV_FLAG
|
|
}
|
|
|
|
static void RegisterSancovFlags(FlagParser *parser, SancovFlags *f) {
|
|
#define SANCOV_FLAG(Type, Name, DefaultValue, Description) \
|
|
RegisterFlag(parser, #Name, Description, &f->Name);
|
|
#include "sancov_flags.inc"
|
|
#undef SANCOV_FLAG
|
|
}
|
|
|
|
static const char *MaybeCallSancovDefaultOptions() {
|
|
return (&__sancov_default_options) ? __sancov_default_options() : "";
|
|
}
|
|
|
|
void InitializeSancovFlags() {
|
|
SancovFlags *f = sancov_flags();
|
|
f->SetDefaults();
|
|
|
|
FlagParser parser;
|
|
RegisterSancovFlags(&parser, f);
|
|
|
|
parser.ParseString(MaybeCallSancovDefaultOptions());
|
|
parser.ParseStringFromEnv("SANCOV_OPTIONS");
|
|
|
|
ReportUnrecognizedFlags();
|
|
if (f->help) parser.PrintFlagDescriptions();
|
|
}
|
|
|
|
} // namespace __sancov
|