commit 8955c80a1cc754999cfa93d03c04307281e6136f
author Ian Lance Taylor <ian@gcc.gnu.org> Wed Mar 30 22:34:55 2011 +0000
committer Ian Lance Taylor <ian@gcc.gnu.org> Wed Mar 30 22:34:55 2011 +0000
tree ad346d0e1a6a29f4ca3ea6a450e50c5896ed8047
parent 25a182be4fb67d8d972a8f8789f1557cc1a945e0

libgo: Support systems which do not have strerror_r.

From-SVN: r171757

libgo/configure.ac

diff --git a/libgo/configure.ac b/libgo/configure.ac
index 2ec9f5c..7839278 100644
--- a/libgo/configure.ac
+++ b/libgo/configure.ac
@@ -380,7 +380,9 @@
 
 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 "$ac_cv_header_sys_mman_h" = yes)
-AC_CHECK_FUNCS(srandom random strsignal)
+
+AC_CHECK_FUNCS(srandom random strerror_r strsignal)
+AM_CONDITIONAL(HAVE_STRERROR_R, test "$ac_cv_func_strerror_r" = yes)
 
 AC_CACHE_CHECK([for __sync_bool_compare_and_swap_4],
 [libgo_cv_func___sync_bool_compare_and_swap_4],