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| author | Ken Brown <kbrown@cornell.edu> | 2015-06-21 16:18:48 -0400 |
|---|---|---|
| committer | Ken Brown <kbrown@cornell.edu> | 2015-06-21 16:18:48 -0400 |
| commit | 5fac0dee87ea5d4aa90ee93606c19785919da105 (patch) | |
| tree | 5d64329884233d5769a40333707d7013d4f28831 | |
| parent | 38bb9ff0f4b92836199d8b3a0ee3903428bb7851 (diff) | |
Drop support for CPU profiling on Cygwin
* src/syssignal.h (PROFILER_CPU_SUPPORT): Don't define on Cygwin.
(Bug#20843)
| -rw-r--r-- | src/syssignal.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/syssignal.h b/src/syssignal.h index b536eb501b..28824003c5 100644 --- a/src/syssignal.h +++ b/src/syssignal.h @@ -36,7 +36,9 @@ extern void unblock_tty_out_signal (sigset_t const *); # define HAVE_ITIMERSPEC #endif -#if (defined SIGPROF && !defined PROFILING \ +/* On Cygwin, setitimer does not support ITIMER_PROF, so we can't + support CPU profiling. */ +#if (defined SIGPROF && !defined PROFILING && !defined CYGWIN \ && (defined HAVE_SETITIMER || defined HAVE_ITIMERSPEC)) # define PROFILER_CPU_SUPPORT #endif |