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llvm-project/clang/test/Driver/fsanitize-blacklist.c

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Add Clang flags -fsanitize-blacklist and -fno-sanitize-blacklist. Make this flag usable for ASan. Blacklisting can be used to disable sanitizer checks for particular file/function/object. llvm-svn: 169144
2012-12-04 03:12:58 +08:00
// General blacklist usage.
// RUN: %clang -fsanitize=address -fsanitize-blacklist=%s %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-BLACKLIST
// CHECK-BLACKLIST: -fsanitize-blacklist
// Ignore -fsanitize-blacklist flag if there is no -fsanitize flag.
// RUN: %clang -fsanitize-blacklist=%s %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-SANITIZE
// CHECK-NO-SANITIZE-NOT: -fsanitize-blacklist
// Flag -fno-sanitize-blacklist wins if it is specified later.
// RUN: %clang -fsanitize=address -fsanitize-blacklist=%s -fno-sanitize-blacklist %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-BLACKLIST
// CHECK-NO-BLACKLIST-NOT: -fsanitize-blacklist
// Driver barks on unexisting blacklist files.
// RUN: %clang -fno-sanitize-blacklist -fsanitize-blacklist=unexisting.txt %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-SUCH-FILE
// CHECK-NO-SUCH-FILE: error: no such file or directory: 'unexisting.txt'
clang/test/Driver/fsanitize-blacklist.c: Mark it as XFAIL:cygming, due to PR12920. llvm-svn: 169180
2012-12-04 07:29:49 +08:00
// PR12920
clang/test/Driver: Introduce the feature "clang-driver", set if gcc driver is not used. It is not set at targetting cygming. See PR12920. llvm-svn: 169824
2012-12-11 15:06:09 +08:00
// REQUIRES: clang-driver