diff --git a/ltrace.spec b/ltrace.spec
index dac576c..cf22058 100644
--- a/ltrace.spec
+++ b/ltrace.spec
@@ -1,9 +1,10 @@
 Summary: Tracks runtime library calls from dynamically linked executables.
 Name: ltrace
 Version: 0.3.36
-Release: 1
+Release: 2
 Source: ftp://ftp.debian.org/debian/pool/main/l/ltrace/ltrace_%{version}.orig.tar.gz
 Patch1: ftp://ftp.debian.org/debian/pool/main/l/ltrace/ltrace_0.3.36-2.diff.gz
+Patch2: ltrace_0.3.36-biarch.patch
 Copyright: GPL
 Group: Development/Debuggers
 ExclusiveArch: i386 s390 ppc x86_64 alpha sparc
@@ -24,6 +25,7 @@ execution of processes.
 %prep
 %setup -q
 %patch1 -p1
+%patch2 -p1
 
 %build
 %configure
@@ -45,6 +47,12 @@ rm -rf $RPM_BUILD_ROOT
 %config /etc/ltrace.conf
 
 %changelog
+* Thu Dec  9 2004 Jakub Jelinek <jakub@redhat.com> 0.3.36-2
+- make x86_64 ltrace trace both 32-bit and 64-bit binaries (#141955,
+  IT#55600)
+- fix tracing across execve
+- fix printf-style format handling on 64-bit arches
+
 * Thu Nov 18 2004 Jakub Jelinek <jakub@redhat.com> 0.3.36-1
 - update to 0.3.36