1 // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s 2 // RUN: not %clang_cc1 -std=c++11 -ast-dump %s | FileCheck --check-prefix=DUMP %s 3 // RUN: not %clang_cc1 -std=c++11 -ast-print %s | FileCheck --check-prefix=PRINT %s 4 5 int f1() __attribute__((no_sanitize)); // expected-error{{'no_sanitize' attribute takes at least 1 argument}} 6 7 int f2() __attribute__((no_sanitize(1))); // expected-error{{expected string literal as argument of 'no_sanitize' attribute}} 8 9 __attribute__((no_sanitize("all"))) int global; // expected-warning{{'no_sanitize' attribute argument 'all' not supported on a global variable}} 10 __attribute__((no_sanitize("unknown"))) int global2; // expected-warning{{unknown sanitizer 'unknown' ignored}} 11 12 // DUMP-LABEL: FunctionDecl {{.*}} f3 13 // DUMP: NoSanitizeAttr {{.*}} address 14 // PRINT: int f3() __attribute__((no_sanitize("address"))) 15 int f3() __attribute__((no_sanitize("address"))); 16 17 // DUMP-LABEL: FunctionDecl {{.*}} f4 18 // DUMP: NoSanitizeAttr {{.*}} thread 19 // PRINT: {{\[\[}}clang::no_sanitize("thread")]] int f4() 20 [[clang::no_sanitize("thread")]] int f4(); 21 22 // DUMP-LABEL: FunctionDecl {{.*}} f4 23 // DUMP: NoSanitizeAttr {{.*}} hwaddress 24 // PRINT: {{\[\[}}clang::no_sanitize("hwaddress")]] int f4() 25 [[clang::no_sanitize("hwaddress")]] int f4(); 26 27 // DUMP-LABEL: FunctionDecl {{.*}} f5 28 // DUMP: NoSanitizeAttr {{.*}} address thread hwaddress 29 // PRINT: int f5() __attribute__((no_sanitize("address", "thread", "hwaddress"))) 30 int f5() __attribute__((no_sanitize("address", "thread", "hwaddress"))); 31 32 // DUMP-LABEL: FunctionDecl {{.*}} f6 33 // DUMP: NoSanitizeAttr {{.*}} unknown 34 // PRINT: int f6() __attribute__((no_sanitize("unknown"))) 35 int f6() __attribute__((no_sanitize("unknown"))); // expected-warning{{unknown sanitizer 'unknown' ignored}} 36 37 // DUMP-LABEL: FunctionDecl {{.*}} f7 38 // DUMP: NoSanitizeAttr {{.*}} memtag 39 // PRINT: {{\[\[}}clang::no_sanitize("memtag")]] int f7() 40 [[clang::no_sanitize("memtag")]] int f7(); 41