The ENOSYS fallback code does not use its functions parameters. This can lead to compiler warnings about unused parameters.
Explicitly avoid these warnings. Signed-off-by: Thomas Weißschuh <[email protected]> --- tools/include/nolibc/sys.h | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/tools/include/nolibc/sys.h b/tools/include/nolibc/sys.h index b478750c9004..bc56310c6bdf 100644 --- a/tools/include/nolibc/sys.h +++ b/tools/include/nolibc/sys.h @@ -133,6 +133,8 @@ int sys_chmod(const char *path, mode_t mode) #elif defined(__NR_chmod) return my_syscall2(__NR_chmod, path, mode); #else + (void)path; + (void)mode; return -ENOSYS; #endif } @@ -156,6 +158,9 @@ int sys_chown(const char *path, uid_t owner, gid_t group) #elif defined(__NR_chown) return my_syscall3(__NR_chown, path, owner, group); #else + (void)path; + (void)owner; + (void)group; return -ENOSYS; #endif } @@ -230,6 +235,8 @@ int sys_dup2(int old, int new) #elif defined(__NR_dup2) return my_syscall2(__NR_dup2, old, new); #else + (void)old; + (void)new; return -ENOSYS; #endif } @@ -486,6 +493,8 @@ int sys_gettimeofday(struct timeval *tv, struct timezone *tz) #ifdef __NR_gettimeofday return my_syscall2(__NR_gettimeofday, tv, tz); #else + (void)tv; + (void)tz; return -ENOSYS; #endif } @@ -563,6 +572,8 @@ int sys_link(const char *old, const char *new) #elif defined(__NR_link) return my_syscall2(__NR_link, old, new); #else + (void)old; + (void)new; return -ENOSYS; #endif } @@ -584,6 +595,9 @@ off_t sys_lseek(int fd, off_t offset, int whence) #ifdef __NR_lseek return my_syscall3(__NR_lseek, fd, offset, whence); #else + (void)fd; + (void)offset; + (void)whence; return -ENOSYS; #endif } @@ -607,6 +621,8 @@ int sys_mkdir(const char *path, mode_t mode) #elif defined(__NR_mkdir) return my_syscall2(__NR_mkdir, path, mode); #else + (void)path; + (void)mode; return -ENOSYS; #endif } @@ -629,6 +645,7 @@ int sys_rmdir(const char *path) #elif defined(__NR_unlinkat) return my_syscall3(__NR_unlinkat, AT_FDCWD, path, AT_REMOVEDIR); #else + (void)path; return -ENOSYS; #endif } @@ -652,6 +669,9 @@ long sys_mknod(const char *path, mode_t mode, dev_t dev) #elif defined(__NR_mknod) return my_syscall3(__NR_mknod, path, mode, dev); #else + (void)path; + (void)mode; + (void)dev; return -ENOSYS; #endif } @@ -742,6 +762,9 @@ int sys_open(const char *path, int flags, mode_t mode) #elif defined(__NR_open) return my_syscall3(__NR_open, path, flags, mode); #else + (void)path; + (void)flags; + (void)mode; return -ENOSYS; #endif } @@ -842,6 +865,9 @@ int sys_poll(struct pollfd *fds, int nfds, int timeout) #elif defined(__NR_poll) return my_syscall3(__NR_poll, fds, nfds, timeout); #else + (void)fds; + (void)nfds; + (void)timeout; return -ENOSYS; #endif } @@ -934,6 +960,11 @@ int sys_select(int nfds, fd_set *rfds, fd_set *wfds, fd_set *efds, struct timeva #endif return my_syscall5(__NR__newselect, nfds, rfds, wfds, efds, timeout); #else + (void)nfds; + (void)rfds; + (void)wfds; + (void)efds; + (void)timeout; return -ENOSYS; #endif } -- 2.42.0
