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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2024-06-25 11:57:15 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2024-06-27 13:32:48 -0300 |
| commit | 4228baef1a94e8bde84ad74f2e0358120a2bcac7 (patch) | |
| tree | 1b6ff25a2c1b643a6085432ff3c4e9cdbc3fc884 | |
| parent | c5579f3a713a631c4b5e2e3788ec715fbffd5af6 (diff) | |
| download | glibc-4228baef1a94e8bde84ad74f2e0358120a2bcac7.tar.gz glibc-4228baef1a94e8bde84ad74f2e0358120a2bcac7.tar.xz glibc-4228baef1a94e8bde84ad74f2e0358120a2bcac7.zip | |
debug: Fix clang open fortify wrapper (BZ 31927)
The fcntl.h fortify wrapper for clang added by 86889e22db329abac61 missed the __fortify_clang_overload_arg and and also added the mode argument for the __fortify_function_error_function function, which leads clang to be able to correct resolve which overloaded function it should emit. Checked on x86_64-linux-gnu. Reported-by: Khem Raj <raj.khem@gmail.com> Tested-by: Khem Raj <raj.khem@gmail.com>
| -rw-r--r-- | io/bits/fcntl2.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/io/bits/fcntl2.h b/io/bits/fcntl2.h index 26f1792fd1..c8888b50c1 100644 --- a/io/bits/fcntl2.h +++ b/io/bits/fcntl2.h @@ -62,7 +62,7 @@ open (const char *__path, int __oflag, ...) } #elif __fortify_use_clang __fortify_function_error_function __attribute_overloadable__ int -open (const char *__path, int __oflag, mode_t __mode, ...) +open (__fortify_clang_overload_arg (const char *, ,__path), int __oflag, ...) __fortify_clang_unavailable ("open can be called either with 2 or 3 arguments, not more"); __fortify_function __attribute_overloadable__ int |