Bug#957085: chocolate-doom: ftbfs with GCC-10

Matthias Klose doko at debian.org
Fri Apr 17 11:57:58 BST 2020


Package: src:chocolate-doom
Version: 3.0.0-5
Severity: normal
Tags: sid bullseye
User: debian-gcc at lists.debian.org
Usertags: ftbfs-gcc-10

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-10/g++-10, but succeeds to build with gcc-9/g++-9. The
severity of this report will be raised before the bullseye release,
so nothing has to be done for the buster release.

The full build log can be found at:
http://people.debian.org/~doko/logs/gcc10-20200225/chocolate-doom_3.0.0-5_unstable_gcc10.log
The last lines of the build log are at the end of this report.

To build with GCC 10, either set CC=gcc-10 CXX=g++-10 explicitly,
or install the gcc, g++, gfortran, ... packages from experimental.

  apt-get -t=experimental install g++ 

Common build failures are 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-10/porting_to.html

[...]
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o m_config.o m_config.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o m_controls.o m_controls.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o m_fixed.o m_fixed.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o net_client.o net_client.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o net_common.o net_common.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o net_dedicated.o net_dedicated.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o net_gui.o net_gui.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o net_io.o net_io.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o net_loop.o net_loop.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o net_packet.o net_packet.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o net_query.o net_query.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o net_sdl.o net_sdl.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o net_server.o net_server.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o net_structrw.o net_structrw.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o sha1.o sha1.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o memio.o memio.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o tables.o tables.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o v_diskicon.o v_diskicon.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o v_video.o v_video.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o w_checksum.o w_checksum.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o w_main.o w_main.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o w_wad.o w_wad.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o w_file.o w_file.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o w_file_stdc.o w_file_stdc.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o w_file_posix.o w_file_posix.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o w_file_win32.o w_file_win32.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o w_merge.o w_merge.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o z_zone.o z_zone.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o deh_io.o deh_io.c
In file included from /usr/include/string.h:495,
                 from w_merge.c:23:
In function ‘strncpy’,
    inlined from ‘FindSpriteFrame’ at w_merge.c:219:5:
/usr/include/x86_64-linux-gnu/bits/string_fortified.h:106:10: warning: ‘__builtin_strncpy’ specified bound 4 equals destination size [-Wstringop-truncation]
  106 |   return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o deh_main.o deh_main.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o deh_mapping.o deh_mapping.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o deh_text.o deh_text.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o d_dedicated.o d_dedicated.c
gcc -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2 -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16 -c -o z_native.o z_native.c
cp doom.desktop chocolate-doom.desktop
cp heretic.desktop chocolate-heretic.desktop
cp hexen.desktop chocolate-hexen.desktop
cp strife.desktop chocolate-strife.desktop
cp doom.appdata.xml chocolate-doom.appdata.xml
cp heretic.appdata.xml chocolate-heretic.appdata.xml
cp hexen.appdata.xml chocolate-hexen.appdata.xml
cp strife.appdata.xml chocolate-strife.appdata.xml
cp doom-screensaver.desktop chocolate-doom-screensaver.desktop
gcc -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16  -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -Wl,-z,defs -lSDL2 -lsamplerate -lpng16 -lz -o chocolate-hexen i_main.o i_system.o m_argv.o m_misc.o aes_prng.o d_event.o d_iwad.o d_loop.o d_mode.o deh_str.o gusconf.o i_cdmus.o i_endoom.o i_input.o i_joystick.o i_midipipe.o i_oplmusic.o i_pcsound.o i_sdlmusic.o i_sdlsound.o i_sound.o i_timer.o i_video.o i_videohr.o midifile.o mus2mid.o m_bbox.o m_cheat.o m_config.o m_controls.o m_fixed.o net_client.o net_common.o net_dedicated.o net_gui.o net_io.o net_loop.o net_packet.o net_query.o net_sdl.o net_server.o net_structrw.o sha1.o memio.o tables.o v_diskicon.o v_video.o w_checksum.o w_main.o w_wad.o w_file.o w_file_stdc.o w_file_posix.o w_file_win32.o w_merge.o z_zone.o hexen/libhexen.a ../textscreen/libtextscreen.a ../pcsound/libpcsound.a ../opl/libopl.a -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -Wl,-z,defs -lSDL2 -lsamplerate -lpng16 -lz -lSDL2 -lSDL2_mixer -lSDL2 -lSDL2_net -lSDL2 -lm 
gcc -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16  -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -Wl,-z,defs -lSDL2 -lsamplerate -lpng16 -lz -o chocolate-doom i_main.o i_system.o m_argv.o m_misc.o aes_prng.o d_event.o d_iwad.o d_loop.o d_mode.o deh_str.o gusconf.o i_cdmus.o i_endoom.o i_input.o i_joystick.o i_midipipe.o i_oplmusic.o i_pcsound.o i_sdlmusic.o i_sdlsound.o i_sound.o i_timer.o i_video.o i_videohr.o midifile.o mus2mid.o m_bbox.o m_cheat.o m_config.o m_controls.o m_fixed.o net_client.o net_common.o net_dedicated.o net_gui.o net_io.o net_loop.o net_packet.o net_query.o net_sdl.o net_server.o net_structrw.o sha1.o memio.o tables.o v_diskicon.o v_video.o w_checksum.o w_main.o w_wad.o w_file.o w_file_stdc.o w_file_posix.o w_file_win32.o w_merge.o z_zone.o deh_io.o deh_main.o deh_mapping.o deh_text.o doom/libdoom.a ../textscreen/libtextscreen.a ../pcsound/libpcsound.a ../opl/libopl.a -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -Wl,-z,defs -lSDL2 -lsamplerate -lpng16 -lz -lSDL2 -lSDL2_mixer -lSDL2 -lSDL2_net -lSDL2 -lm 
gcc -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16  -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -Wl,-z,defs -lSDL2 -lsamplerate -lpng16 -lz -o chocolate-heretic i_main.o i_system.o m_argv.o m_misc.o aes_prng.o d_event.o d_iwad.o d_loop.o d_mode.o deh_str.o gusconf.o i_cdmus.o i_endoom.o i_input.o i_joystick.o i_midipipe.o i_oplmusic.o i_pcsound.o i_sdlmusic.o i_sdlsound.o i_sound.o i_timer.o i_video.o i_videohr.o midifile.o mus2mid.o m_bbox.o m_cheat.o m_config.o m_controls.o m_fixed.o net_client.o net_common.o net_dedicated.o net_gui.o net_io.o net_loop.o net_packet.o net_query.o net_sdl.o net_server.o net_structrw.o sha1.o memio.o tables.o v_diskicon.o v_video.o w_checksum.o w_main.o w_wad.o w_file.o w_file_stdc.o w_file_posix.o w_file_win32.o w_merge.o z_zone.o deh_io.o deh_main.o deh_mapping.o deh_text.o heretic/libheretic.a ../textscreen/libtextscreen.a ../pcsound/libpcsound.a ../opl/libopl.a -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -Wl,-z,defs -lSDL2 -lsamplerate -lpng16 -lz -lSDL2 -lSDL2_mixer -lSDL2 -lSDL2_net -lSDL2 -lm 
/usr/bin/ld: hexen/libhexen.a(g_game.o):(.bss+0x980): multiple definition of `demoextend'; hexen/libhexen.a(mn_menu.o):(.bss+0x4): first defined here
gcc -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16  -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -Wl,-z,defs -lSDL2 -lsamplerate -lpng16 -lz -o chocolate-strife i_main.o i_system.o m_argv.o m_misc.o aes_prng.o d_event.o d_iwad.o d_loop.o d_mode.o deh_str.o gusconf.o i_cdmus.o i_endoom.o i_input.o i_joystick.o i_midipipe.o i_oplmusic.o i_pcsound.o i_sdlmusic.o i_sdlsound.o i_sound.o i_timer.o i_video.o i_videohr.o midifile.o mus2mid.o m_bbox.o m_cheat.o m_config.o m_controls.o m_fixed.o net_client.o net_common.o net_dedicated.o net_gui.o net_io.o net_loop.o net_packet.o net_query.o net_sdl.o net_server.o net_structrw.o sha1.o memio.o tables.o v_diskicon.o v_video.o w_checksum.o w_main.o w_wad.o w_file.o w_file_stdc.o w_file_posix.o w_file_win32.o w_merge.o z_zone.o deh_io.o deh_main.o deh_mapping.o deh_text.o strife/libstrife.a ../textscreen/libtextscreen.a ../pcsound/libpcsound.a ../opl/libopl.a -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -Wl,-z,defs -lSDL2 -lsamplerate -lpng16 -lz -lSDL2 -lSDL2_mixer -lSDL2 -lSDL2_net -lSDL2 -lm 
gcc -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16  -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -Wl,-z,defs -lSDL2 -lsamplerate -lpng16 -lz -o chocolate-server i_main.o i_system.o m_argv.o m_misc.o d_dedicated.o d_mode.o i_timer.o net_common.o net_dedicated.o net_io.o net_packet.o net_sdl.o net_query.o net_server.o net_structrw.o z_native.o -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -Wl,-z,defs -lSDL2 -lsamplerate -lpng16 -lz -lSDL2_net -lSDL2 -lm 
gcc -I../textscreen -I../opl -I../pcsound -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/SDL2 -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2 -O2 -g -Wall -Wdeclaration-after-statement -Wredundant-decls -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -I/usr/include/x86_64-linux-gnu/SDL2 -I/usr/include/SDL2  -I/usr/include/libpng16  -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -Wl,-z,defs -lSDL2 -lsamplerate -lpng16 -lz -o chocolate-setup deh_str.o d_mode.o d_iwad.o i_timer.o m_config.o m_controls.o net_io.o net_packet.o net_sdl.o net_query.o net_structrw.o z_native.o i_main.o i_system.o m_argv.o m_misc.o setup/libsetup.a ../textscreen/libtextscreen.a -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -Wl,-z,defs -lSDL2 -lsamplerate -lpng16 -lz -lSDL2 -lSDL2_mixer -lSDL2 -lSDL2_net -lSDL2 -lm 
collect2: error: ld returned 1 exit status
make[4]: *** [Makefile:880: chocolate-hexen] Error 1
make[4]: *** Waiting for unfinished jobs....
make[4]: Leaving directory '/<<PKGBUILDDIR>>/src'
make[3]: *** [Makefile:1088: all-recursive] Error 1
make[3]: Leaving directory '/<<PKGBUILDDIR>>/src'
make[2]: *** [Makefile:584: all-recursive] Error 1
make[2]: Leaving directory '/<<PKGBUILDDIR>>'
make[1]: *** [Makefile:437: all] Error 2
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
dh_auto_build: error: make -j4 returned exit code 2
make: *** [debian/rules:7: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2



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