changeset 17358:b012a6ea32ac

vasnprintf-posix-tests: allow rounding 1.5 to 1 * tests/test-vasnprintf-posix.c (test_function): Don't insist on round-to-even, since POSIX says rounding is implementation-defined and OS X 10.8.2 rounds 1.5 to 1 here. Reported by Gary V. Vaughan in <http://lists.gnu.org/archive/html/bug-gnulib/2013-03/msg00019.html>.
author Paul Eggert <eggert@cs.ucla.edu>
date Fri, 08 Mar 2013 09:45:29 -0800
parents f5aaa2379bd4
children 012da8067470
files ChangeLog tests/test-vasnprintf-posix.c
diffstat 2 files changed, 8 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2013-03-08  Paul Eggert  <eggert@cs.ucla.edu>
 
+	vasnprintf-posix-tests: allow rounding 1.5 to 1
+	* tests/test-vasnprintf-posix.c (test_function): Don't insist on
+	round-to-even, since POSIX says rounding is implementation-defined
+	and OS X 10.8.2 rounds 1.5 to 1 here.  Reported by Gary V. Vaughan in
+	<http://lists.gnu.org/archive/html/bug-gnulib/2013-03/msg00019.html>.
+
 	bootstrap: port to FreeBSD
 	* build-aux/bootstrap (bootstrap_sync): Port sh -c usage to shells
 	that treat '--' differently.  Reported by Mats Erik Andersson in
--- a/tests/test-vasnprintf-posix.c
+++ b/tests/test-vasnprintf-posix.c
@@ -252,7 +252,8 @@
     char *result =
       my_asnprintf (NULL, &length, "%.0a %d", 1.5, 33, 44, 55);
     ASSERT (result != NULL);
-    ASSERT (strcmp (result, "0x2p+0 33") == 0
+    ASSERT (strcmp (result, "0x1p+0 33") == 0
+            || strcmp (result, "0x2p+0 33") == 0
             || strcmp (result, "0x3p-1 33") == 0
             || strcmp (result, "0x6p-2 33") == 0
             || strcmp (result, "0xcp-3 33") == 0);