libgo: Use stat_atim.go on Solaris 12+
From Rainer Orth.
Solaris 12 changes the stat_[amc]tim members of struct stat from
timestruc_t to timespec_t for XPG7 compatiblity, thus breaking the libgo
build. The following patch checks for this change and uses the common
stat_atim.go if appropriate.
Reviewed-on: https://go-review.googlesource.com/14495
From-SVN: r227665
diff --git a/libgo/configure.ac b/libgo/configure.ac
index 7c403a5..a175d46 100644
--- a/libgo/configure.ac
+++ b/libgo/configure.ac
@@ -645,6 +645,12 @@
STRUCT_EPOLL_EVENT_FD_OFFSET=${libgo_cv_c_epoll_event_fd_offset}
AC_SUBST(STRUCT_EPOLL_EVENT_FD_OFFSET)
+dnl Check if <sys/stat.h> uses timespec_t for st_?tim members. Introduced
+dnl in Solaris 12 for XPG7 compatibility.
+AC_EGREP_HEADER([timespec_t.*st_atim], [sys/stat.h],
+ [have_stat_timespec=yes], [have_stat_timespec=no])
+AM_CONDITIONAL(HAVE_STAT_TIMESPEC, test $have_stat_timespec = yes)
+
dnl See if struct exception is defined in <math.h>.
AC_CHECK_TYPE([struct exception],
[libgo_has_struct_exception=yes],