Re: Error building on OS X El Capitan: window.c:1078:6: error: conflicting types for 'execvpe'

Dun Peal <[email protected]>
Newsgroups gmane.comp.gnu.screen.user
Message-ID <CAD03jn7BLXTHa3GP9yVuvka-nrTuKecEs4Hi-M+_y5XGvWkBAQ@mail.gmail.com> 
Thanks, Amadeusz. Your commit got me past this first error, but now I have
​crashed because of a different​
 one:
​ utmp.c:384:5: error: no member named 'ut_exit' in 'struct utmpx'​


$ make
AWK=gawk srcdir=. sh ./term.sh
AWK=gawk CC="gcc -g -O2 -Wall -Wextra -std=c11" srcdir=. sh ./comm.sh
gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
-DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2 -Wall
-Wextra -std=c11 screen.c -o screen.o
gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
-DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2 -Wall
-Wextra -std=c11 ansi.c -o ansi.o
gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
-DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2 -Wall
-Wextra -std=c11 fileio.c -o fileio.o
gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
-DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2 -Wall
-Wextra -std=c11 mark.c -o mark.o
gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
-DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2 -Wall
-Wextra -std=c11 misc.c -o misc.o
gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
-DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2 -Wall
-Wextra -std=c11 resize.c -o resize.o
gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
-DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2 -Wall
-Wextra -std=c11 socket.c -o socket.o
gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
-DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2 -Wall
-Wextra -std=c11 search.c -o search.o
gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
-DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2 -Wall
-Wextra -std=c11 tty.c -o tty.o
gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
-DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2 -Wall
-Wextra -std=c11 term.c -o term.o
gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
-DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2 -Wall
-Wextra -std=c11 window.c -o window.o
gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
-DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2 -Wall
-Wextra -std=c11 utmp.c -o utmp.o
utmp.c:358:21: warning: incompatible integer to pointer conversion passing
'slot_t' (aka 'int') to parameter of type 'const char *' [-Wint-conversion]
        strncpy(u.ut_line, slot, sizeof(u.ut_line));
                           ^~~~
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/usr/include/secure/_string.h:119:34:
note: expanded from macro 'strncpy'
  __builtin___strncpy_chk (dest, src, len, __darwin_obsz (dest))
                                 ^~~
utmp.c:363:58: warning: unused parameter 'host' [-Wunused-parameter]
static int pututslot(slot_t slot, struct utmpx *u, char *host, Window *win)
                                                         ^
utmp.c:363:72: warning: unused parameter 'win' [-Wunused-parameter]
static int pututslot(slot_t slot, struct utmpx *u, char *host, Window *win)
                                                                       ^
utmp.c:384:5: error: no member named 'ut_exit' in 'struct utmpx'
        u->ut_exit.e_termination = 0;
        ~  ^
utmp.c:385:5: error: no member named 'ut_exit' in 'struct utmpx'
        u->ut_exit.e_exit = 0;
        ~  ^
utmp.c:406:9: warning: incompatible pointer to integer conversion returning
'char *' from a function with result type 'slot_t' (aka 'int')
[-Wint-conversion]
        return stripdev(nam);
               ^~~~~~~~~~~~~
4 warnings and 2 errors generated.
make: *** [utmp.o] Error 1

On Fri, Apr 1, 2016 at 4:33 PM, Amadeusz Sławiński <[email protected]> wrote:

> Hey,
>
> thanks for report, should be fixed now
>
> http://git.savannah.gnu.org/cgit/screen.git/commit/?id=8620ad6bb621b75d594e20a165641f86664d650b
>
> Amadeusz
>
> On Fri, 1 Apr 2016 14:01:09 -0400
> Dun Peal <[email protected]> wrote:
>
> > Hi,
> >
> > I'm trying to build Git HEAD of screen on OS X El Capital (latest
> > version: 10.11.4) and getting the following error output - help
> > appreciated:
> >
> > $ make
> > AWK=awk srcdir=. sh ./term.sh
> > AWK=awk CC="gcc -g -O2 -Wall -Wextra -std=c11" srcdir=. sh ./comm.sh
> > gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
> > -DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2
> > -Wall -Wextra -std=c11 screen.c -o screen.o
> > gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
> > -DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2
> > -Wall -Wextra -std=c11 ansi.c -o ansi.o
> > gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
> > -DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2
> > -Wall -Wextra -std=c11 fileio.c -o fileio.o
> > gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
> > -DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2
> > -Wall -Wextra -std=c11 mark.c -o mark.o
> > gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
> > -DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2
> > -Wall -Wextra -std=c11 misc.c -o misc.o
> > gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
> > -DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2
> > -Wall -Wextra -std=c11 resize.c -o resize.o
> > gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
> > -DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2
> > -Wall -Wextra -std=c11 socket.c -o socket.o
> > gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
> > -DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2
> > -Wall -Wextra -std=c11 search.c -o search.o
> > gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
> > -DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2
> > -Wall -Wextra -std=c11 tty.c -o tty.o
> > gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
> > -DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2
> > -Wall -Wextra -std=c11 term.c -o term.o
> > gcc -c  -iquote. -DETCSCREENRC='"/usr/local/etc/screenrc"'
> > -DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -g -O2
> > -Wall -Wextra -std=c11 window.c -o window.o
> > window.c:1067:3: warning: implicit declaration of function 'execvpe'
> > is invalid in C99 [-Wimplicit-function-declaration]
> >                 execvpe(proc, args, NewEnv);
> >                 ^
> > window.c:1078:6: error: conflicting types for 'execvpe'
> > void execvpe(char *prog, char **args, char **env)
> >      ^
> > window.c:1067:3: note: previous implicit declaration is here
> >                 execvpe(proc, args, NewEnv);
> >                 ^
> > 1 warning and 1 error generated.
> > make: *** [window.o] Error 1
> >
> > _______________________________________________
> > screen-users mailing list
> > screen-users-mXXj517/[email protected]
> > https://lists.gnu.org/mailman/listinfo/screen-users
>
>
> _______________________________________________
> screen-users mailing list
> screen-users-mXXj517/[email protected]
> https://lists.gnu.org/mailman/listinfo/screen-users
>

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