Bug#778184: xjadeo: ftbfs with GCC-5

[Matthias Klose]

Package: src:xjadeo
Version: 0.8.0-2
Severity: normal
Tags: sid stretch
User: debian-gcc at lists.debian.org
Usertags: ftbfs-gcc-5

Please keep this issue open in the bug tracker for the package it
was filed for.  If a fix in another package is required, please
file a bug for the other package (or clone), and add a block in this
package. Please keep the issue open until the package can be built in
a follow-up test rebuild.

The package fails to build in a test rebuild on at least amd64 with
gcc-5/g++-5, but succeeds to build with gcc-4.9/g++-4.9. The
severity of this report may be raised before the stretch release.

The full build log can be found at:
http://people.debian.org/~doko/logs/gcc5-20150205/xjadeo_0.8.0-2_unstable_gcc5.log
The last lines of the build log are at the end of this report.

To build with GCC 5, either set CC=gcc-5 CXX=g++-5 explicitly,
or install the gcc, g++, gfortran, ... packages from experimental.

  apt-get -t experimental install g++ 

Common build failures are C11 as the default C mode, new warnings
resulting in build failures with -Werror turned on, or new/dropped
symbols in Debian symbols files.  For other C/C++ related build failures
see the porting guide at http://gcc.gnu.org/gcc-5/porting_to.html

[...]
In file included from display_x11.c:22:0:
display.h:41:13: warning: inline function 'stride_memcpy' declared but never defined
 inline void stride_memcpy(void * dst, const void * src, int width, int height, int dstStride, int srcStride);
             ^
gcc -DHAVE_CONFIG_H -I. -I../..   -D_FORTIFY_SOURCE=2 -Wall -g -O3 -I/usr/include/freetype2 -D_GNU_SOURCE=1 -D_REENTRANT -I/usr/include/SDL   -I/usr/include/libdrm "-DSUBVERSION=\"\"" "-DSHAREDIR=\"/usr/share\""    -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -c -o xjadeo-display_sdl.o `test -f 'display_sdl.c' || echo './'`display_sdl.c
In file included from display_sdl.c:22:0:
display.h:41:13: warning: inline function 'stride_memcpy' declared but never defined
 inline void stride_memcpy(void * dst, const void * src, int width, int height, int dstStride, int srcStride);
             ^
gcc -DHAVE_CONFIG_H -I. -I../..   -D_FORTIFY_SOURCE=2 -Wall -g -O3 -I/usr/include/freetype2 -D_GNU_SOURCE=1 -D_REENTRANT -I/usr/include/SDL   -I/usr/include/libdrm "-DSUBVERSION=\"\"" "-DSHAREDIR=\"/usr/share\""    -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -c -o xjadeo-weak_libjack.o `test -f 'weak_libjack.c' || echo './'`weak_libjack.c
gcc -DHAVE_CONFIG_H -I. -I../..   -D_FORTIFY_SOURCE=2 -Wall -g -O3 -I/usr/include/freetype2 -D_GNU_SOURCE=1 -D_REENTRANT -I/usr/include/SDL   -I/usr/include/libdrm "-DSUBVERSION=\"\"" "-DSHAREDIR=\"/usr/share\""    -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -c -o xjadeo-gtime.o `test -f 'gtime.c' || echo './'`gtime.c
gcc -DHAVE_CONFIG_H -I. -I../..   -D_FORTIFY_SOURCE=2 -Wall -g -O3 -I/usr/include/freetype2 -D_GNU_SOURCE=1 -D_REENTRANT -I/usr/include/SDL   -I/usr/include/libdrm "-DSUBVERSION=\"\"" "-DSHAREDIR=\"/usr/share\""    -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -c -o xjadeo-display_glx.o `test -f 'display_glx.c' || echo './'`display_glx.c
display_glx.c: In function 'gl_open_window':
display_glx.c:238:6: warning: variable 'vblank' set but not used [-Wunused-but-set-variable]
  int vblank = -1;
      ^
In file included from display_gl_common.h:28:0,
                 from display_glx.c:20:
display_glx.c: At top level:
display.h:41:13: warning: inline function 'stride_memcpy' declared but never defined
 inline void stride_memcpy(void * dst, const void * src, int width, int height, int dstStride, int srcStride);
             ^
gcc -Wall -g -O3 -I/usr/include/freetype2     -D_GNU_SOURCE=1 -D_REENTRANT -I/usr/include/SDL   -I/usr/include/libdrm   "-DSUBVERSION=\"\"" -g -O2 -fstack-protector-strong -Wformat -Werror=format-security  -Wl,-z,relro -Wl,--as-needed -o xjadeo xjadeo-main.o xjadeo-xjadeo.o xjadeo-remote.o xjadeo-mqueue.o xjadeo-xjosc.o xjadeo-configfile.o xjadeo-common.o xjadeo-common_jack.o xjadeo-jack.o xjadeo-ltc-jack.o xjadeo-midi.o xjadeo-freetype.o xjadeo-smpte.o xjadeo-display.o xjadeo-display_x_dnd.o xjadeo-display_x_dialog.o xjadeo-display_mac.o xjadeo-display_x11.o xjadeo-display_sdl.o xjadeo-weak_libjack.o xjadeo-gtime.o xjadeo-display_glx.o   -lrt -lpthread -lavformat -lavcodec -lavutil -lswscale  -lXext -lXv -lportmidi -lporttime -lasound -lpthread -lfreetype  -lImlib2  -lXpm -lX11  -llo -lpthread -lSDL  -lltc -lm  -lGLU -lGL  -lm -ljack -lpthread     -L/usr/X11R6/lib
xjadeo-display_x11.o: In function `render_xv':
/«PKGBUILDDIR»/src/xjadeo/display_x11.c:631: undefined reference to `stride_memcpy'
/«PKGBUILDDIR»/src/xjadeo/display_x11.c:634: undefined reference to `stride_memcpy'
/«PKGBUILDDIR»/src/xjadeo/display_x11.c:637: undefined reference to `stride_memcpy'
/«PKGBUILDDIR»/src/xjadeo/display_x11.c:621: undefined reference to `stride_memcpy'
/«PKGBUILDDIR»/src/xjadeo/display_x11.c:624: undefined reference to `stride_memcpy'
xjadeo-display_x11.o:/«PKGBUILDDIR»/src/xjadeo/display_x11.c:627: more undefined references to `stride_memcpy' follow
collect2: error: ld returned 1 exit status
make[5]: *** [xjadeo] Error 1
Makefile:497: recipe for target 'xjadeo' failed
make[5]: Leaving directory '/«PKGBUILDDIR»/src/xjadeo'
make[4]: *** [all] Error 2
Makefile:419: recipe for target 'all' failed
make[4]: Leaving directory '/«PKGBUILDDIR»/src/xjadeo'
make[3]: *** [all-recursive] Error 1
Makefile:352: recipe for target 'all-recursive' failed
make[3]: Leaving directory '/«PKGBUILDDIR»/src'
make[2]: *** [all-recursive] Error 1
Makefile:511: recipe for target 'all-recursive' failed
make[2]: Leaving directory '/«PKGBUILDDIR»'
make[1]: *** [all] Error 2
Makefile:406: recipe for target 'all' failed
make[1]: Leaving directory '/«PKGBUILDDIR»'
dh_auto_build: make -j1 returned exit code 2
make: *** [build-arch] Error 2
debian/rules:7: recipe for target 'build-arch' failed
dpkg-buildpackage: error: debian/rules build-arch gave error exit status 2