| // General blacklist usage. |
| |
| // PR12920 |
| // REQUIRES: clang-driver, shell |
| |
| // Make sure we don't match the -NOT lines with the linker invocation. |
| // Delimiters match the start of the cc1 and the start of the linker lines |
| // for fragile tests. |
| // DELIMITERS: {{^ *"}} |
| |
| // RUN: echo "fun:foo" > %t.good |
| // RUN: echo "fun:bar" > %t.second |
| // RUN: echo "badline" > %t.bad |
| |
| // RUN: %clang -fsanitize=address -fsanitize-blacklist=%t.good -fsanitize-blacklist=%t.second %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-BLACKLIST |
| // CHECK-BLACKLIST: -fsanitize-blacklist={{.*}}.good |
| // CHECK-BLACKLIST: -fsanitize-blacklist={{.*}}.second |
| |
| // Ignore -fsanitize-blacklist flag if there is no -fsanitize flag. |
| // RUN: %clang -fsanitize-blacklist=%t.good %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-SANITIZE --check-prefix=DELIMITERS |
| // CHECK-NO-SANITIZE-NOT: -fsanitize-blacklist |
| |
| // Flag -fno-sanitize-blacklist wins if it is specified later. |
| // RUN: %clang -fsanitize=address -fsanitize-blacklist=%t.good -fno-sanitize-blacklist %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-BLACKLIST --check-prefix=DELIMITERS |
| // 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' |
| |
| // Driver properly reports malformed blacklist files. |
| // RUN: %clang -fsanitize=address -fsanitize-blacklist=%t.second -fsanitize-blacklist=%t.bad -fsanitize-blacklist=%t.good %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-BAD-BLACKLIST |
| // CHECK-BAD-BLACKLIST: error: malformed sanitizer blacklist: 'error parsing file '{{.*}}.bad': malformed line 1: 'badline'' |
| |
| // -fno-sanitize-blacklist disables all blacklists specified earlier. |
| // RUN: %clang -fsanitize=address -fsanitize-blacklist=%t.good -fno-sanitize-blacklist -fsanitize-blacklist=%t.second %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-ONLY-FIRST-DISABLED |
| // CHECK-ONLY_FIRST-DISABLED-NOT: good |
| // CHECK-ONLY-FIRST-DISABLED: -fsanitize-blacklist={{.*}}.second |
| // CHECK-ONLY_FIRST-DISABLED-NOT: good |
| |
| // DELIMITERS: {{^ *"}} |