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| author | Rich Felker <dalias@aerifal.cx> | 2018-10-16 13:48:10 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2018-10-16 14:10:27 -0400 |
| commit | bf453d68393f7eea5965319e21311e56d71fa53c (patch) | |
| tree | 3a71e0b3d8251b38863f71dbc634e3ed3dbba98d /include/errno.h | |
| parent | 1c84c99913bf1cd47b866ed31e665848a0da84a2 (diff) | |
| download | musl-bf453d68393f7eea5965319e21311e56d71fa53c.tar.gz musl-bf453d68393f7eea5965319e21311e56d71fa53c.tar.xz musl-bf453d68393f7eea5965319e21311e56d71fa53c.zip | |
restore attribute((const)) to pthread_self and errno location decls
revert commit a603a75a72bb469c6be4963ed1b55fabe675fe15. as a result of commit 1c84c99913bf1cd47b866ed31e665848a0da84a2 this is now safe, assuming an interpretation of the somewhat-underspecified attribute((const)) consistent with real-world usage.
Diffstat (limited to 'include/errno.h')
| -rw-r--r-- | include/errno.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/errno.h b/include/errno.h index 93f5f6ec..0361b33a 100644 --- a/include/errno.h +++ b/include/errno.h @@ -9,6 +9,9 @@ extern "C" { #include <bits/errno.h> +#ifdef __GNUC__ +__attribute__((const)) +#endif int *__errno_location(void); #define errno (*__errno_location()) |