From 6639cc10029e24e06b34e169712b21c31b8cf213 Mon Sep 17 00:00:00 2001 From: Sergey Bugaev Date: Sat, 29 Apr 2023 16:12:22 +0300 Subject: hurd: Mark error functions as __COLD This should hopefully hint the compiler that they are unlikely to be called. Signed-off-by: Sergey Bugaev Message-Id: <20230429131223.2507236-2-bugaevc@gmail.com> --- hurd/hurd.h | 2 +- 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 -- cgit v1.1