* Package:    app-misc/cw-1.0.16-r3
 * Repository: gentoo
 * Maintainer: shell-tools@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking cw-1.0.16.tar.bz2 to /var/tmp/portage/app-misc/cw-1.0.16-r3/work
>>> Source unpacked in /var/tmp/portage/app-misc/cw-1.0.16-r3/work
>>> Preparing source in /var/tmp/portage/app-misc/cw-1.0.16-r3/work/cw-1.0.16 ...
 * Applying 1.0.16-ldflags.patch ...
 [ ok ]
 * Applying 1.0.16-path.patch ...
 [ ok ]
 * Applying 1.0.16-collision.patch ...
 [ ok ]
 * Applying 1.0.16-format-security.patch ...
 [ ok ]
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/app-misc/cw-1.0.16-r3/work/cw-1.0.16 ...
./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 --libdir=/usr/lib64
creating cache ./config.cache
checking for gcc... x86_64-pc-linux-gnu-gcc
checking whether the C compiler (x86_64-pc-linux-gnu-gcc -O2 -pipe -march=native -Wl,-O1 -Wl,--as-needed) works... yes
checking whether the C compiler (x86_64-pc-linux-gnu-gcc -O2 -pipe -march=native -Wl,-O1 -Wl,--as-needed) is a cross-compiler... no
checking whether we are using GNU C... yes
checking whether x86_64-pc-linux-gnu-gcc accepts -g... yes
checking for a BSD compatible install... /usr/lib/portage/python3.6/ebuild-helpers/xattr/install -c
checking whether make sets ${MAKE}... yes
checking for -pedantic (gcc) compiler flag... yes
checking for -Wall (gcc) compiler flag... yes
checking how to run the C preprocessor... x86_64-pc-linux-gnu-gcc -E
checking for ANSI C header files... yes
checking for openpty in -lutil... yes
checking for /dev/ptmx... yes
checking for getpt... yes
checking for isatty... yes
checking for isxdigit... yes
checking for openpty... yes
checking for putenv... yes
checking for regcomp... yes
checking for setenv... yes
checking for setproctitle... no
checking for setsid... yes
checking for sigaction... yes
checking for sscanf... yes
checking for uname... yes
checking for unsetenv... yes
checking for vsnprintf... yes
checking for waitpid... yes
checking for ctype.h... yes
checking for fcntl.h... yes
checking for libgen.h... yes
checking for libutil.h... no
checking for pty.h... yes
checking for regex.h... yes
checking for signal.h... yes
checking for string.h... yes
checking for strings.h... yes
checking for stropts.h... no
checking for unix.h... no
checking for util.h... no
checking for sys/ioctl.h... yes
checking for sys/stat.h... yes
checking for sys/time.h... yes
checking for sys/types.h... yes
checking for sys/utsname.h... yes
checking for sys/wait.h... yes
updating cache ./config.cache
creating ./config.status
creating Makefile
creating config.h
>>> Source configured.
>>> Compiling source in /var/tmp/portage/app-misc/cw-1.0.16-r3/work/cw-1.0.16 ...
make -j1 local 
* Compiling cw(color wrapper)...
x86_64-pc-linux-gnu-gcc -O2 -pipe -march=native -Wl,-O1 -Wl,--as-needed src/cw.c -o bin/cw -pedantic -Wall -lutil  -DHAVE_CONFIG_H
src/cw.c: In function ‘make_ptypair’:
src/cw.c:1164:5: warning: implicit declaration of function ‘grantpt’; did you mean ‘getpt’? [-Wimplicit-function-declaration]
 1164 |  if(grantpt(master)<0||unlockpt(master)<0){
      |     ^~~~~~~
      |     getpt
src/cw.c:1164:24: warning: implicit declaration of function ‘unlockpt’ [-Wimplicit-function-declaration]
 1164 |  if(grantpt(master)<0||unlockpt(master)<0){
      |                        ^~~~~~~~
src/cw.c:1168:12: warning: implicit declaration of function ‘ptsname’; did you mean ‘ttyname’? [-Wimplicit-function-declaration]
 1168 |  if(!(name=ptsname(master))){
      |            ^~~~~~~
      |            ttyname
src/cw.c:1168:11: warning: assignment to ‘char *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
 1168 |  if(!(name=ptsname(master))){
      |           ^
src/cw.c:1176:5: warning: implicit declaration of function ‘isastream’ [-Wimplicit-function-declaration]
 1176 |  if(isastream(slave)){
      |     ^~~~~~~~~
src/cw.c: In function ‘cwprintf’:
src/cw.c:1281:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
 1281 |      &&(p=(unsigned int)strchr(str+i+4,']'))){
      |           ^
src/cw.c:1282:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
 1282 |       p-=((unsigned int)str+i+3);
      |           ^
src/cw.c: In function ‘is_cwfile’:
src/cw.c:1334:2: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
 1334 |  fgets(buf,BUFSIZE,fs);
      |  ^~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/string.h:494,
                 from src/cw.c:52:
In function ‘strncpy’,
    inlined from ‘setproctitle’ at src/cw.c:1703:2:
/usr/include/bits/string_fortified.h:106:10: warning: ‘__builtin_strncpy’ output may be truncated copying 1024 bytes from a string of length 1028 [-Wstringop-truncation]
  106 |   return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function ‘strncpy’,
    inlined from ‘main’ at src/cw.c:496:5:
/usr/include/bits/string_fortified.h:106:10: warning: ‘__builtin_strncpy’ specified bound depends on the length of the source argument [-Wstringop-overflow=]
  106 |   return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/cw.c: In function ‘main’:
src/cw.c:496:29: note: length computed here
  496 |     strncpy(catname,scrname,strlen(scrname)-1);
      |                             ^~~~~~~~~~~~~~~
/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: /var/tmp/portage/app-misc/cw-1.0.16-r3/temp/cc7Bfu8B.o: in function `make_ptypair':
cw.c:(.text+0x42d): undefined reference to `isastream'
collect2: error: ld returned 1 exit status
make: *** [Makefile:23: cw] Error 1
 * ERROR: app-misc/cw-1.0.16-r3::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=app-misc/cw-1.0.16-r3::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=app-misc/cw-1.0.16-r3::gentoo'`.
 * The complete build log is located at '/var/log/portage/app-misc:cw-1.0.16-r3:20190817-233231.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/app-misc/cw-1.0.16-r3/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/app-misc/cw-1.0.16-r3/temp/environment'.
 * Working directory: '/var/tmp/portage/app-misc/cw-1.0.16-r3/work/cw-1.0.16'
 * S: '/var/tmp/portage/app-misc/cw-1.0.16-r3/work/cw-1.0.16'