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| author | Sergey Bugaev <bugaevc@gmail.com> | 2023-04-29 16:12:22 +0300 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2023-04-29 17:03:59 +0200 |
| commit | 6639cc10029e24e06b34e169712b21c31b8cf213 (patch) | |
| tree | b4251688b122e000511a98aff46b48760c571ada | |
| parent | 0ab341b247fc1c2cd101a87c78f38d2da00c335c (diff) | |
| download | glibc-6639cc10029e24e06b34e169712b21c31b8cf213.zip glibc-6639cc10029e24e06b34e169712b21c31b8cf213.tar.gz glibc-6639cc10029e24e06b34e169712b21c31b8cf213.tar.bz2 | |
hurd: Mark error functions as __COLD
This should hopefully hint the compiler that they are unlikely
to be called.
Signed-off-by: Sergey Bugaev <bugaevc@gmail.com>
Message-Id: <20230429131223.2507236-2-bugaevc@gmail.com>
| -rw-r--r-- | hurd/hurd.h | 2 | ||||
| -rw-r--r-- | hurd/hurd/fd.h | 8 |
2 files changed, 5 insertions, 5 deletions
diff --git a/hurd/hurd.h b/hurd/hurd.h index eca4abb..06f00e9 100644 --- a/hurd/hurd.h +++ b/hurd/hurd.h @@ -48,7 +48,7 @@ #define _HURD_H_EXTERN_INLINE __extern_inline #endif -extern int __hurd_fail (error_t err); +extern int __hurd_fail (error_t err) __COLD; #ifdef __USE_EXTERN_INLINES _HURD_H_EXTERN_INLINE int diff --git a/hurd/hurd/fd.h b/hurd/hurd/fd.h index 4727535..824b7db 100644 --- a/hurd/hurd/fd.h +++ b/hurd/hurd/fd.h @@ -149,7 +149,7 @@ _hurd_fd_get (int fd) /* Check if ERR should generate a signal. Returns the signal to take, or zero if none. */ -extern int _hurd_fd_error_signal (error_t err); +extern int _hurd_fd_error_signal (error_t err) __COLD; #ifdef __USE_EXTERN_INLINES _HURD_FD_H_EXTERN_INLINE int @@ -174,7 +174,7 @@ _hurd_fd_error_signal (error_t err) always use this function to handle errors from RPCs made on file descriptor ports. Some errors are translated into signals. */ -extern error_t _hurd_fd_error (int fd, error_t err); +extern error_t _hurd_fd_error (int fd, error_t err) __COLD; #ifdef __USE_EXTERN_INLINES _HURD_FD_H_EXTERN_INLINE error_t @@ -194,7 +194,7 @@ _hurd_fd_error (int fd, error_t err) /* Handle error code ERR from an RPC on file descriptor FD's port. Set `errno' to the appropriate error code, and always return -1. */ -extern int __hurd_dfail (int fd, error_t err); +extern int __hurd_dfail (int fd, error_t err) __COLD; #ifdef __USE_EXTERN_INLINES _HURD_FD_H_EXTERN_INLINE int @@ -208,7 +208,7 @@ __hurd_dfail (int fd, error_t err) /* Likewise, but do not raise SIGPIPE on EPIPE if flags contain MSG_NOSIGNAL. */ -extern int __hurd_sockfail (int fd, int flags, error_t err); +extern int __hurd_sockfail (int fd, int flags, error_t err) __COLD; #ifdef __USE_EXTERN_INLINES _HURD_FD_H_EXTERN_INLINE int |