commit 0b3189e79f87c6d8927a96918b2ee53456df4928
author Ian Lance Taylor <ian@gcc.gnu.org> Wed Mar 30 23:05:04 2011 +0000
committer Ian Lance Taylor <ian@gcc.gnu.org> Wed Mar 30 23:05:04 2011 +0000
tree 96a73acd062cce5897fb331039d0cb1cb6442134
parent 8955c80a1cc754999cfa93d03c04307281e6136f

libgo: Use waitpid on systems which do not have wait4.

From-SVN: r171758

libgo/configure.ac

diff --git a/libgo/configure.ac b/libgo/configure.ac
index 7839278..0696351 100644
--- a/libgo/configure.ac
+++ b/libgo/configure.ac
@@ -381,8 +381,9 @@
 AC_CHECK_HEADERS(sys/mman.h syscall.h sys/epoll.h sys/ptrace.h sys/syscall.h sys/user.h sys/utsname.h)
 AM_CONDITIONAL(HAVE_SYS_MMAN_H, test "$ac_cv_header_sys_mman_h" = yes)
 
-AC_CHECK_FUNCS(srandom random strerror_r strsignal)
+AC_CHECK_FUNCS(srandom random strerror_r strsignal wait4)
 AM_CONDITIONAL(HAVE_STRERROR_R, test "$ac_cv_func_strerror_r" = yes)
+AM_CONDITIONAL(HAVE_WAIT4, test "$ac_cv_func_wait4" = yes)
 
 AC_CACHE_CHECK([for __sync_bool_compare_and_swap_4],
 [libgo_cv_func___sync_bool_compare_and_swap_4],