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