[octave-signal] fix for gcc 4.7

[sailer]

commit cf273957f7cd7bc70aa7ecd7cce7ca3fe7811c83
Author: Thomas Sailer <t.sailer at alumni.ethz.ch>
Date:   Sat Jan 14 17:43:31 2012 +0100

    fix for gcc 4.7

 octave-signal-gcc47.patch |   10 ++++++++++
 octave-signal.spec        |    8 +++++++-
 2 files changed, 17 insertions(+), 1 deletions(-)
---
diff --git a/octave-signal-gcc47.patch b/octave-signal-gcc47.patch
new file mode 100644
index 0000000..dd2005e
--- /dev/null
+++ b/octave-signal-gcc47.patch
@@ -0,0 +1,10 @@
+--- src/cl2bp_lib.h.orig	2012-01-14 16:36:23.626798539 +0100
++++ src/cl2bp_lib.h	2012-01-14 16:38:13.236809757 +0100
+@@ -33,6 +33,7 @@
+ 
+ #include <cassert>
+ #include <cstring> //for memset
++#include <cstdlib> //for free, resize
+ 
+ //-----------------------------------------------------------------------------------------------------------
+ // If you want to debug the cl2bp algorithm, define the CL2BP_LOGGING symbol and provide an
diff --git a/octave-signal.spec b/octave-signal.spec
index cacfa43..2f8cb56 100644
--- a/octave-signal.spec
+++ b/octave-signal.spec
@@ -2,12 +2,14 @@
 
 Name:           octave-%{octpkg}
 Version:        1.1.1
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Signal processing tools for Octave
 Group:          Applications/Engineering
 License:        GPLv3+
 URL:            http://octave.sourceforge.net/signal/
 Source0:        http://downloads.sourceforge.net/octave/%{octpkg}-%{version}.tar.gz
+# fix gcc47 build - already in upstream svn
+Patch0:         octave-signal-gcc47.patch
 # avoid stripping binaries to get useful debuginfo packages
 # fedora specific - not upstreamed
 Patch1:         %{name}-nostrip.patch
@@ -34,6 +36,7 @@ Signal processing tools, including filtering, windowing and display
 
 %prep
 %setup -q -n %{octpkg}
+%patch0 -p0 -b .gcc47
 %patch1 -p0 -b .nostrip
 for i in inst/*.m; do
   iconv -f iso8859-1 -t utf-8 $i > $i.conv && mv -f $i.conv $i
@@ -71,6 +74,9 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Sat Jan 14 2012 Thomas Sailer <t.sailer at alumni.ethz.ch> - 1.1.1-3
+- fix gcc 4.7 compilation
+
 * Fri Jan 13 2012 Fedora Release Engineering <rel-eng at lists.fedoraproject.org> - 1.1.1-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild