diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-02-13 05:44:15 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-02-13 05:44:15 +0000 |
commit | 959aac29e74547e98a83325e765c0cc9e57f50ca (patch) | |
tree | 2a7a409a2b336c73e8260280231598f80f2c6b54 /thread.c | |
parent | 5c0aa3ad92eab5a1d4b4e5d98b128823858e21ac (diff) |
suppress warnings
* string.c (rb_str_enumerate_lines): hint to suppress a
maybe-uninitialized warning by gcc.
* thread.c (rb_fd_no_init): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57618 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'thread.c')
-rw-r--r-- | thread.c | 12 |
1 files changed, 8 insertions, 4 deletions
@@ -3573,8 +3573,8 @@ rb_fd_select(int n, rb_fdset_t *readfds, rb_fdset_t *writefds, rb_fdset_t *excep return select(n, r, w, e, timeout); } -#if defined __GNUC__ && __GNUC__ >= 6 -#define rb_fd_no_init(fds) ASSUME(!(fds)->maxfd) +#if defined __GNUC__ && __GNUC__ >= 4 +# define rb_fd_no_init(fds) ASSUME(!(fds)->fdset && !(fds)->maxfd) #endif #undef FD_ZERO @@ -3640,6 +3640,10 @@ rb_fd_set(int fd, rb_fdset_t *set) #define FD_CLR(i, f) rb_fd_clr((i), (f)) #define FD_ISSET(i, f) rb_fd_isset((i), (f)) +#if defined __GNUC__ && __GNUC__ >= 4 +# define rb_fd_no_init(fds) ASSUME(!(fds)->fdset) +#endif + #endif #ifndef rb_fd_no_init @@ -3673,8 +3677,8 @@ update_timeval(struct timeval *timeout, double limit) } static int -do_select(int n, rb_fdset_t *readfds, rb_fdset_t *writefds, - rb_fdset_t *exceptfds, struct timeval *timeout) +do_select(int n, rb_fdset_t *const readfds, rb_fdset_t *const writefds, + rb_fdset_t *const exceptfds, struct timeval *timeout) { int MAYBE_UNUSED(result); int lerrno; |