2011-08-01 Paul Pluzhnikov <ppluzhnikov@google.com>

	PR gdb/13045
	* doublest.c (convert_doublest_to_floatformat): Pass correct
	mantissa length to put_field.

testsuite/ChangeLog:

2011-07-30  Paul Pluzhnikov  <ppluzhnikov@google.com>

	PR gdb/13045
	* gdb.base/float.exp: Add new test case for PR gdb/13045
	* gdb.base/float.c: New file.

3 files changed, 42 insertions, 1 deletions

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 9e21026..0c95a61 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2011-07-30  Paul Pluzhnikov  <ppluzhnikov@google.com>
+
+	PR gdb/13045
+	* gdb.base/float.exp: Add new test case for PR gdb/13045
+	* gdb.base/float.c: New file.
+
 2011-07-28  Phil Muldoon  <pmuldoon@redhat.com>
 
 	* gdb.python/py-mi.exp: Test printers returning string hint, and
diff --git a/gdb/testsuite/gdb.base/float.c b/gdb/testsuite/gdb.base/float.c
new file mode 100644
index 0000000..052f1d7
--- /dev/null
+++ b/gdb/testsuite/gdb.base/float.c
@@ -0,0 +1,32 @@
+/* This test program is part of GDB, the GNU debugger.
+
+   Copyright 2011 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+   */
+
+float
+foo ()
+{
+  float x = 0.0;
+  x = 1.0 / x;
+  return x;
+}
+
+int
+main ()
+{
+  foo ();
+  return 0;
+}
diff --git a/gdb/testsuite/gdb.base/float.exp b/gdb/testsuite/gdb.base/float.exp
index 170ba77..21ee7d2 100644
--- a/gdb/testsuite/gdb.base/float.exp
+++ b/gdb/testsuite/gdb.base/float.exp
@@ -27,7 +27,7 @@ if $tracelevel {
 #
 
 
-if { [prepare_for_testing float.exp float run.c] } {
+if { [prepare_for_testing float.exp float float.c] } {
     return -1
 }
 
@@ -99,3 +99,6 @@ if { [istarget "alpha*-*-*"] } then {
 } else {
     gdb_test "info float" "No floating.point info available for this processor." "info float (unknown target)"
 }
+
+gdb_test "step"
+gdb_test "finish" "Value returned is .* = (inf|nan).*"