Rainer Orth <r...@cebitec.uni-bielefeld.de> writes: > the only issue I've found on Solaris is the use of pthread_yield, which > doesn't exist even on Solaris 11. The following patch checks for this, > and falls back to thr_yield if available.
Rather than that patch, I changed the code to use sched_yield rather than pthread_yield. I realized that libgo is already using sched_yield, in runtime/go-sched.c. There shouldn't be any portability penalty to also using it in yield.c. Bootstrapped and ran Go testsuite on x86_64-unknown-linux-gnu. Committed to mainline. Ian
diff -r 7135ea46b116 libgo/runtime/yield.c --- a/libgo/runtime/yield.c Mon Oct 31 14:53:56 2011 -0700 +++ b/libgo/runtime/yield.c Mon Oct 31 14:58:19 2011 -0700 @@ -9,7 +9,7 @@ #include <stddef.h> #include <sys/types.h> #include <sys/time.h> -#include <pthread.h> +#include <sched.h> #include <unistd.h> #ifdef HAVE_SYS_SELECT_H @@ -38,7 +38,7 @@ void runtime_osyield (void) { - pthread_yield (); + sched_yield (); } /* Sleep for some number of microseconds. */