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intprops: port to Oracle Studio c99
[gnulib.git]
/
m4
/
truncl.m4
diff --git
a/m4/truncl.m4
b/m4/truncl.m4
index
c4a9971
..
c82ae11
100644
(file)
--- a/
m4/truncl.m4
+++ b/
m4/truncl.m4
@@
-1,5
+1,5
@@
-# truncl.m4 serial 1
0
-dnl Copyright (C) 2007-2008, 2010-201
1
Free Software Foundation, Inc.
+# truncl.m4 serial 1
1
+dnl Copyright (C) 2007-2008, 2010-201
3
Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
@@
-74,6
+74,7
@@
int main()
esac
m4_ifdef([gl_FUNC_TRUNCL_IEEE], [
if test $gl_truncl_required = ieee && test $REPLACE_TRUNCL = 0; then
esac
m4_ifdef([gl_FUNC_TRUNCL_IEEE], [
if test $gl_truncl_required = ieee && test $REPLACE_TRUNCL = 0; then
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CACHE_CHECK([whether truncl works according to ISO C 99 with IEC 60559],
[gl_cv_func_truncl_ieee],
[
AC_CACHE_CHECK([whether truncl works according to ISO C 99 with IEC 60559],
[gl_cv_func_truncl_ieee],
[
@@
-99,7
+100,13
@@
int main (int argc, char *argv[])
]])],
[gl_cv_func_truncl_ieee=yes],
[gl_cv_func_truncl_ieee=no],
]])],
[gl_cv_func_truncl_ieee=yes],
[gl_cv_func_truncl_ieee=no],
- [gl_cv_func_truncl_ieee="guessing no"])
+ [case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu*) gl_cv_func_truncl_ieee="guessing yes" ;;
+ # If we don't know, assume the worst.
+ *) gl_cv_func_truncl_ieee="guessing no" ;;
+ esac
+ ])
LIBS="$save_LIBS"
])
case "$gl_cv_func_truncl_ieee" in
LIBS="$save_LIBS"
])
case "$gl_cv_func_truncl_ieee" in