* Package:    app-text/unpaper-6.1-r1
 * Repository: gentoo
 * Upstream:   https://github.com/Flameeyes/unpaper/issues
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking unpaper-6.1.tar.xz to /var/tmp/portage/app-text/unpaper-6.1-r1/work
>>> Source unpacked in /var/tmp/portage/app-text/unpaper-6.1-r1/work
>>> Preparing source in /var/tmp/portage/app-text/unpaper-6.1-r1/work/unpaper-6.1 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/app-text/unpaper-6.1-r1/work/unpaper-6.1 ...
./configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --disable-dependency-tracking --disable-silent-rules --docdir=/usr/share/doc/unpaper-6.1-r1 --htmldir=/usr/share/doc/unpaper-6.1-r1/html --libdir=/usr/lib64
checking for a BSD-compatible install... /usr/lib/portage/python3.8/ebuild-helpers/xattr/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking whether make supports nested variables... (cached) yes
checking whether to enable maintainer-specific portions of Makefiles... yes
checking for style of include used by make... GNU
checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether x86_64-pc-linux-gnu-gcc accepts -g... yes
checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... none needed
checking dependency style of x86_64-pc-linux-gnu-gcc... none
checking for x86_64-pc-linux-gnu-gcc option to accept ISO C99... none needed
checking how to run the C preprocessor... x86_64-pc-linux-gnu-gcc -E
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking minix/config.h usability... no
checking minix/config.h presence... no
checking for minix/config.h... no
checking whether it is safe to define __EXTENSIONS__... yes
checking for stdbool.h that conforms to C99... yes
checking for _Bool... yes
checking for library containing sqrt... -lm
checking for x86_64-pc-linux-gnu-pkg-config... /usr/bin/x86_64-pc-linux-gnu-pkg-config
checking pkg-config is at least version 0.9.0... yes
checking for LIBAV... yes
checking for xsltproc... xsltproc
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: executing depfiles commands
>>> Source configured.
>>> Compiling source in /var/tmp/portage/app-text/unpaper-6.1-r1/work/unpaper-6.1 ...
make -j8 
x86_64-pc-linux-gnu-gcc -DPACKAGE_NAME=\"unpaper\" -DPACKAGE_TARNAME=\"unpaper\" -DPACKAGE_VERSION=\"6.1\" -DPACKAGE_STRING=\"unpaper\ 6.1\" -DPACKAGE_BUGREPORT=\"https://github.com/Flameeyes/unpaper/issues\" -DPACKAGE_URL=\"https://github.com/Flameeyes/unpaper\" -DPACKAGE=\"unpaper\" -DVERSION=\"6.1\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -D__EXTENSIONS__=1 -D_ALL_SOURCE=1 -D_GNU_SOURCE=1 -D_POSIX_PTHREAD_SEMANTICS=1 -D_TANDEM_SOURCE=1 -DHAVE__BOOL=1 -DHAVE_STDBOOL_H=1 -I.     -O2 -march=native -fomit-frame-pointer -pipe -c -o unpaper-file.o `test -f 'file.c' || echo './'`file.c
x86_64-pc-linux-gnu-gcc -DPACKAGE_NAME=\"unpaper\" -DPACKAGE_TARNAME=\"unpaper\" -DPACKAGE_VERSION=\"6.1\" -DPACKAGE_STRING=\"unpaper\ 6.1\" -DPACKAGE_BUGREPORT=\"https://github.com/Flameeyes/unpaper/issues\" -DPACKAGE_URL=\"https://github.com/Flameeyes/unpaper\" -DPACKAGE=\"unpaper\" -DVERSION=\"6.1\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -D__EXTENSIONS__=1 -D_ALL_SOURCE=1 -D_GNU_SOURCE=1 -D_POSIX_PTHREAD_SEMANTICS=1 -D_TANDEM_SOURCE=1 -DHAVE__BOOL=1 -DHAVE_STDBOOL_H=1 -I.     -O2 -march=native -fomit-frame-pointer -pipe -c -o unpaper-imageprocess.o `test -f 'imageprocess.c' || echo './'`imageprocess.c
x86_64-pc-linux-gnu-gcc -DPACKAGE_NAME=\"unpaper\" -DPACKAGE_TARNAME=\"unpaper\" -DPACKAGE_VERSION=\"6.1\" -DPACKAGE_STRING=\"unpaper\ 6.1\" -DPACKAGE_BUGREPORT=\"https://github.com/Flameeyes/unpaper/issues\" -DPACKAGE_URL=\"https://github.com/Flameeyes/unpaper\" -DPACKAGE=\"unpaper\" -DVERSION=\"6.1\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -D__EXTENSIONS__=1 -D_ALL_SOURCE=1 -D_GNU_SOURCE=1 -D_POSIX_PTHREAD_SEMANTICS=1 -D_TANDEM_SOURCE=1 -DHAVE__BOOL=1 -DHAVE_STDBOOL_H=1 -I.     -O2 -march=native -fomit-frame-pointer -pipe -c -o unpaper-parse.o `test -f 'parse.c' || echo './'`parse.c
x86_64-pc-linux-gnu-gcc -DPACKAGE_NAME=\"unpaper\" -DPACKAGE_TARNAME=\"unpaper\" -DPACKAGE_VERSION=\"6.1\" -DPACKAGE_STRING=\"unpaper\ 6.1\" -DPACKAGE_BUGREPORT=\"https://github.com/Flameeyes/unpaper/issues\" -DPACKAGE_URL=\"https://github.com/Flameeyes/unpaper\" -DPACKAGE=\"unpaper\" -DVERSION=\"6.1\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -D__EXTENSIONS__=1 -D_ALL_SOURCE=1 -D_GNU_SOURCE=1 -D_POSIX_PTHREAD_SEMANTICS=1 -D_TANDEM_SOURCE=1 -DHAVE__BOOL=1 -DHAVE_STDBOOL_H=1 -I.     -O2 -march=native -fomit-frame-pointer -pipe -c -o unpaper-tools.o `test -f 'tools.c' || echo './'`tools.c
x86_64-pc-linux-gnu-gcc -DPACKAGE_NAME=\"unpaper\" -DPACKAGE_TARNAME=\"unpaper\" -DPACKAGE_VERSION=\"6.1\" -DPACKAGE_STRING=\"unpaper\ 6.1\" -DPACKAGE_BUGREPORT=\"https://github.com/Flameeyes/unpaper/issues\" -DPACKAGE_URL=\"https://github.com/Flameeyes/unpaper\" -DPACKAGE=\"unpaper\" -DVERSION=\"6.1\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -D__EXTENSIONS__=1 -D_ALL_SOURCE=1 -D_GNU_SOURCE=1 -D_POSIX_PTHREAD_SEMANTICS=1 -D_TANDEM_SOURCE=1 -DHAVE__BOOL=1 -DHAVE_STDBOOL_H=1 -I.     -O2 -march=native -fomit-frame-pointer -pipe -c -o unpaper-unpaper.o `test -f 'unpaper.c' || echo './'`unpaper.c
file.c: In function ‘loadImage’:
file.c:68:22: error: ‘AVStream’ has no member named ‘codec’
   68 |     if (s->streams[0]->codec->codec_type != AVMEDIA_TYPE_VIDEO)
      |                      ^~
file.c:71:11: warning: implicit declaration of function ‘avcodec_copy_context’; did you mean ‘avcodec_free_context’? []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wimplicit-function-declaration-Wimplicit-function-declaration]8;;]
   71 |     ret = avcodec_copy_context(avctx, s->streams[0]->codec);
      |           ^~~~~~~~~~~~~~~~~~~~
      |           avcodec_free_context
file.c:71:52: error: ‘AVStream’ has no member named ‘codec’
   71 |     ret = avcodec_copy_context(avctx, s->streams[0]->codec);
      |                                                    ^~
file.c:77:11: warning: assignment discards ‘const’ qualifier from pointer target type []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wdiscarded-qualifiers-Wdiscarded-qualifiers]8;;]
   77 |     codec = avcodec_find_decoder(avctx->codec_id);
      |           ^
file.c:96:11: warning: implicit declaration of function ‘avcodec_decode_video2’; did you mean ‘avcodec_decode_subtitle2’? []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wimplicit-function-declaration-Wimplicit-function-declaration]8;;]
   96 |     ret = avcodec_decode_video2(avctx, frame, &got_frame, &pkt);
      |           ^~~~~~~~~~~~~~~~~~~~~
      |           avcodec_decode_subtitle2
file.c: In function ‘saveImage’:
file.c:147:9: warning: assignment discards ‘const’ qualifier from pointer target type []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wdiscarded-qualifiers-Wdiscarded-qualifiers]8;;]
  147 |     fmt = av_guess_format("image2", NULL, NULL);
      |         ^
file.c:159:21: error: ‘AVFormatContext’ has no member named ‘filename’
  159 |     snprintf(out_ctx->filename, sizeof(out_ctx->filename), "%s", filename);
      |                     ^~
file.c:159:47: error: ‘AVFormatContext’ has no member named ‘filename’
  159 |     snprintf(out_ctx->filename, sizeof(out_ctx->filename), "%s", filename);
      |                                               ^~
file.c:186:11: warning: assignment discards ‘const’ qualifier from pointer target type []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wdiscarded-qualifiers-Wdiscarded-qualifiers]8;;]
  186 |     codec = avcodec_find_encoder(output_codec);
      |           ^
file.c:196:25: error: ‘AVStream’ has no member named ‘codec’
  196 |     codec_ctx = video_st->codec;
      |                         ^~
file.c:221:5: warning: ‘av_init_packet’ is deprecated []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wdeprecated-declarations-Wdeprecated-declarations]8;;]
  221 |     av_init_packet(&pkt);
      |     ^~~~~~~~~~~~~~
In file included from /usr/include/libavcodec/avcodec.h:45,
                 from file.c:28:
/usr/include/libavcodec/packet.h:506:6: note: declared here
  506 | void av_init_packet(AVPacket *pkt);
      |      ^~~~~~~~~~~~~~
file.c:224:11: warning: implicit declaration of function ‘avcodec_encode_video2’; did you mean ‘avcodec_encode_subtitle’? []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wimplicit-function-declaration-Wimplicit-function-declaration]8;;]
  224 |     ret = avcodec_encode_video2(video_st->codec, &pkt, image, &got_packet);
      |           ^~~~~~~~~~~~~~~~~~~~~
      |           avcodec_encode_subtitle
file.c:224:41: error: ‘AVStream’ has no member named ‘codec’
  224 |     ret = avcodec_encode_video2(video_st->codec, &pkt, image, &got_packet);
      |                                         ^~
file.c:217:5: warning: ignoring return value of ‘avformat_write_header’ declared with attribute ‘warn_unused_result’ []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wunused-result-Wunused-result]8;;]
  217 |     avformat_write_header(out_ctx, NULL);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
unpaper.c: In function ‘main’:
unpaper.c:947:5: warning: implicit declaration of function ‘avcodec_register_all’ []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wimplicit-function-declaration-Wimplicit-function-declaration]8;;]
  947 |     avcodec_register_all();
      |     ^~~~~~~~~~~~~~~~~~~~
make: *** [Makefile:657: unpaper-file.o] Error 1
make: *** Waiting for unfinished jobs....
unpaper.c:948:5: warning: implicit declaration of function ‘av_register_all’ []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wimplicit-function-declaration-Wimplicit-function-declaration]8;;]
  948 |     av_register_all();
      |     ^~~~~~~~~~~~~~~
In function ‘applyMasks’,
    inlined from ‘applyBorder’ at imageprocess.c:1168:9:
cc1: warning: ‘applyMasks.part.0’ accessing 1600 bytes in a region of size 16 []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wstringop-overflow=-Wstringop-overflow=]8;;]
imageprocess.c: In function ‘applyBorder’:
cc1: note: referencing argument 1 of type ‘int (*)[4]’
imageprocess.c:664:6: note: in a call to function ‘applyMasks.part.0’
  664 | void applyMasks(int mask[MAX_MASKS][EDGES_COUNT], const int maskCount, AVFrame *image) {
      |      ^~~~~~~~~~
 * ERROR: app-text/unpaper-6.1-r1::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=app-text/unpaper-6.1-r1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=app-text/unpaper-6.1-r1::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/app-text/unpaper-6.1-r1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/app-text/unpaper-6.1-r1/temp/environment'.
 * Working directory: '/var/tmp/portage/app-text/unpaper-6.1-r1/work/unpaper-6.1'
 * S: '/var/tmp/portage/app-text/unpaper-6.1-r1/work/unpaper-6.1'