Add patch to prevent gzip from deleting target file, instead emit warning

Drop debug code
Disable segfaulting osmesa_print and pltopt tests

macros.octave

@@ -30,12 +30,9 @@
   print(rpm.expand("mkdir -p %{_builddir}/%{buildsubdir}/build\\n"))
   -- This fails to keep the arguments to %octave_cmd for some reason
   -- print(rpm.expand("%octave_cmd pkg build -verbose -nodeps %{_builddir}/%{buildsubdir} "..octpkg_tarfile).."\\n")
-  print(rpm.expand("strace -f -s 1024 -o octave.strace octave -H -V --no-window-system --no-site-file --eval 'pkg build -verbose -nodeps %{_builddir}/%{buildsubdir}/build "..octpkg_tarfile).."'\\n")
-  print("ls -l *\\n")
+  print(rpm.expand("octave -H -q --no-window-system --no-site-file --eval 'pkg build -verbose -nodeps %{_builddir}/%{buildsubdir}/build "..octpkg_tarfile).."'\\n")
   -- Extract the source tarball for debuginfo generation
   print(rpm.expand("tar xf "..octpkg_tarfile.." -C %{_builddir}/%{buildsubdir}/build\\n"))
-  print("ls -l *\\n")
-  print("cat octave.strace\\n")
 }
 
 # Install a package.  We use the octave pkg install command to install the

octave-gzip.patch

@@ -0,0 +1,21 @@
+diff -up octave-4.2.0/libinterp/dldfcn/gzip.cc.gzip octave-4.2.0/libinterp/dldfcn/gzip.cc
+--- octave-4.2.0/libinterp/dldfcn/gzip.cc.gzip	2016-11-13 08:16:10.000000000 -0700
++++ octave-4.2.0/libinterp/dldfcn/gzip.cc	2016-12-08 13:23:56.325297196 -0700
+@@ -449,14 +449,15 @@ namespace octave
+             {
+               X::zip (path, dest_path);
+             }
+-          catch (...)
++          catch ( const std::exception & ex )
+             {
++              warning ("gzip: zip threw exception %s", ex.what());
+               // Error "handling" is not including filename on the output list.
+               // Also remove created file which maybe was not even created
+               // in the first place.  Note that it is possible for the file
+               // to exist in the first place and for X::zip to not have
+               // clobber it yet but we remove it anyway by design.
+-              octave::sys::unlink (dest_path);
++              //octave::sys::unlink (dest_path);
+               return;
+             }
+           dest_paths.push_front (dest_path);

octave.spec

@@ -14,7 +14,7 @@
 Name:           octave
 Epoch:          6
 Version:        4.2.0
-Release:        7%{?rcver:.rc%{rcver}}%{?dist}
+Release:        8%{?rcver:.rc%{rcver}}%{?dist}
 Summary:        A high-level language for numerical computations
 Group:          Applications/Engineering
 License:        GPLv3+
@@ -33,6 +33,8 @@ Patch1:         octave-implicit.patch
 # Remove project_group from appdata.xml file
 # https://bugzilla.redhat.com/show_bug.cgi?id=1293561
 Patch2:         octave-appdata.patch
+# Do not have gzip delete target file, emit warning message
+Patch3:         octave-gzip.patch
 # Add needed #include <math.h> to bring in gnulib
 Patch4:         octave-gnulib.patch
 
@@ -166,7 +168,6 @@ Group:          Development/Libraries
 Requires:       %{name} = %{epoch}:%{version}-%{release}
 Requires:       readline-devel fftw-devel hdf5-devel zlib-devel
 Requires:       atlas-devel gcc-c++ gcc-gfortran
-Requires:       strace
 
 %description devel
 The octave-devel package contains files needed for developing
@@ -185,6 +186,7 @@ This package contains documentation for Octave.
 %setup -q -n %{name}-%{version}%{?rctag}
 %patch1 -p1 -b .implicit
 %patch2 -p1 -b .appdata
+%patch3 -p1 -b .gzip
 %patch4 -p1 -b .gnulib
 # __osmesa_print__ test is triggering a crash in libgcc, disable it
 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78409
@@ -201,6 +203,11 @@ find -name *.cc -exec chmod 644 {} \;
 # Remove unused fftpack
 sed -i -e '/fftpack/d' liboctave/cruft/module.mk
 rm -r liboctave/cruft/fftpack
+
+# libinterp/dldfcn/__osmesa_print__.cc-tst is segfaulting
+# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78409
+sed -i -e '/^%/d' libinterp/dldfcn/__osmesa_print__.cc scripts/plot/util/__pltopt__.m
+
 autoreconf -i
 
 %build
@@ -423,7 +430,12 @@ fi
 %{_pkgdocdir}/refcard*.pdf
 
 %changelog
-* Thu Dec 07 2016 Orion Poplawski <orion@cora.nwra.com> - 6:4.2.0-7
+* Thu Dec 08 2016 Orion Poplawski <orion@cora.nwra.com> - 6:4.2.0-8
+- Add patch to prevent gzip from deleting target file, instead emit warning
+- Drop debug code
+- Disable segfaulting osmesa_print and pltopt tests
+
+* Thu Dec 08 2016 Orion Poplawski <orion@cora.nwra.com> - 6:4.2.0-7
 - Fix version option
 
 * Wed Dec 07 2016 Orion Poplawski <orion@cora.nwra.com> - 6:4.2.0-6