File: attr-no-sanitize.cpp

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (37 lines) | stat: -rw-r--r-- 1,664 bytes parent folder | download | duplicates (11)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
// RUN: not %clang_cc1 -std=c++11 -ast-dump %s | FileCheck --check-prefix=DUMP %s
// RUN: not %clang_cc1 -std=c++11 -ast-print %s | FileCheck --check-prefix=PRINT %s

int f1() __attribute__((no_sanitize)); // expected-error{{'no_sanitize' attribute takes at least 1 argument}}

int f2() __attribute__((no_sanitize(1))); // expected-error{{'no_sanitize' attribute requires a string}}

// DUMP-LABEL: FunctionDecl {{.*}} f3
// DUMP: NoSanitizeAttr {{.*}} address
// PRINT: int f3() __attribute__((no_sanitize("address")))
int f3() __attribute__((no_sanitize("address")));

// DUMP-LABEL: FunctionDecl {{.*}} f4
// DUMP: NoSanitizeAttr {{.*}} thread
// PRINT: int f4() {{\[\[}}clang::no_sanitize("thread")]]
[[clang::no_sanitize("thread")]] int f4();

// DUMP-LABEL: FunctionDecl {{.*}} f4
// DUMP: NoSanitizeAttr {{.*}} hwaddress
// PRINT: int f4() {{\[\[}}clang::no_sanitize("hwaddress")]]
[[clang::no_sanitize("hwaddress")]] int f4();

// DUMP-LABEL: FunctionDecl {{.*}} f5
// DUMP: NoSanitizeAttr {{.*}} address thread hwaddress
// PRINT: int f5() __attribute__((no_sanitize("address", "thread", "hwaddress")))
int f5() __attribute__((no_sanitize("address", "thread", "hwaddress")));

// DUMP-LABEL: FunctionDecl {{.*}} f6
// DUMP: NoSanitizeAttr {{.*}} unknown
// PRINT: int f6() __attribute__((no_sanitize("unknown")))
int f6() __attribute__((no_sanitize("unknown"))); // expected-warning{{unknown sanitizer 'unknown' ignored}}

// DUMP-LABEL: FunctionDecl {{.*}} f7
// DUMP: NoSanitizeAttr {{.*}} memtag
// PRINT: int f7() {{\[\[}}clang::no_sanitize("memtag")]]
[[clang::no_sanitize("memtag")]] int f7();