mirror of
https://github.com/capstone-engine/llvm-capstone.git
synced 2025-01-16 13:08:42 +00:00
ae5303d010
enum SanitizerOrdinal has reached maximum capacity, this change extends the capacity to 128 sanitizer checks. This can eventually allow us to add gcc 8's options "-fsanitize=pointer-substract" and "-fsanitize=pointer-compare". This is a recommit of r354873 but with a fix for unqualified lookup error in lldb cmake build bot. Fixes: https://llvm.org/PR39425 Differential Revision: https://reviews.llvm.org/D57914 llvm-svn: 355190
64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
//===--- SanitizerSpecialCaseList.cpp - SCL for sanitizers ----------------===//
|
|
//
|
|
// 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// An extension of SpecialCaseList to allowing querying sections by
|
|
// SanitizerMask.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
#include "clang/Basic/SanitizerSpecialCaseList.h"
|
|
|
|
using namespace clang;
|
|
|
|
std::unique_ptr<SanitizerSpecialCaseList>
|
|
SanitizerSpecialCaseList::create(const std::vector<std::string> &Paths,
|
|
std::string &Error) {
|
|
std::unique_ptr<clang::SanitizerSpecialCaseList> SSCL(
|
|
new SanitizerSpecialCaseList());
|
|
if (SSCL->createInternal(Paths, Error)) {
|
|
SSCL->createSanitizerSections();
|
|
return SSCL;
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
std::unique_ptr<SanitizerSpecialCaseList>
|
|
SanitizerSpecialCaseList::createOrDie(const std::vector<std::string> &Paths) {
|
|
std::string Error;
|
|
if (auto SSCL = create(Paths, Error))
|
|
return SSCL;
|
|
llvm::report_fatal_error(Error);
|
|
}
|
|
|
|
void SanitizerSpecialCaseList::createSanitizerSections() {
|
|
for (auto &S : Sections) {
|
|
SanitizerMask Mask;
|
|
|
|
#define SANITIZER(NAME, ID) \
|
|
if (S.SectionMatcher->match(NAME)) \
|
|
Mask |= SanitizerKind::ID;
|
|
#define SANITIZER_GROUP(NAME, ID, ALIAS) SANITIZER(NAME, ID)
|
|
|
|
#include "clang/Basic/Sanitizers.def"
|
|
#undef SANITIZER
|
|
#undef SANITIZER_GROUP
|
|
|
|
SanitizerSections.emplace_back(Mask, S.Entries);
|
|
}
|
|
}
|
|
|
|
bool SanitizerSpecialCaseList::inSection(SanitizerMask Mask, StringRef Prefix,
|
|
StringRef Query,
|
|
StringRef Category) const {
|
|
for (auto &S : SanitizerSections)
|
|
if ((S.Mask & Mask) &&
|
|
SpecialCaseList::inSectionBlame(S.Entries, Prefix, Query, Category))
|
|
return true;
|
|
|
|
return false;
|
|
}
|