diff --git a/ghostscript.spec b/ghostscript.spec
index e36d7f6..98f188a 100644
--- a/ghostscript.spec
+++ b/ghostscript.spec
@@ -8,7 +8,7 @@ BuildRequires: patchutils >= 0.2.13
 # Set this to '1' for fontconfig support.
 %define use_fontconfig 0
 
-Release: 39.1
+Release: 39.2
 
 License: GPL
 URL: http://www.ghostscript.com/doc/gnu/
@@ -513,8 +513,8 @@ autoconf # The shipped configure script is broken and needs remaking.
 make
 cd ..
 
-make so RPM_OPT_FLAGS="$RPM_OPT_FLAGS -fno-strict-aliasing" prefix=%{_prefix}
-make RPM_OPT_FLAGS="$RPM_OPT_FLAGS -fno-strict-aliasing" prefix=%{_prefix}
+make so RPM_OPT_FLAGS="$RPM_OPT_FLAGS -O0" prefix=%{_prefix}
+make RPM_OPT_FLAGS="$RPM_OPT_FLAGS -O0" prefix=%{_prefix}
 
 %install
 rm -rf $RPM_BUILD_ROOT
@@ -602,8 +602,8 @@ rm -rf $RPM_BUILD_ROOT
 %postun -p /sbin/ldconfig
 
 %changelog
-* Thu Mar 10 2005 Tim Waugh <twaugh@redhat.com> 7.07-39.1
-- Try building gs with -fno-strict-aliasing.
+* Thu Mar 10 2005 Tim Waugh <twaugh@redhat.com> 7.07-39.2
+- Try building gs with -O0.
 
 * Tue Mar  1 2005 Tim Waugh <twaugh@redhat.com> 7.07-39
 - Rebuilt for new GCC.