"proc_open.c:753: error: `TIOCNOTTY' undeclared" error in PHP build

[Ron Barak]

Hi,

I downloaded the PHP sources and I try to build them on cygwin. After
running configure, I try to make, and I get the below errors:

$ make
gcc  -Iext/standard/ -I/cygdrive/n/src/php/php-5.0.0RC2/ext/standard/
-DPHP_ATOM_INC -I/cygdrive/n/src/php/php-5.0.0RC2/include
-I/cygdrive/n/src/php/php-5.0.0RC2/main
-I/cygdrive/n/src/php/php-5.0.0RC2
-I/cygdrive/n/src/php/php-5.0.0RC2/Zend -I/usr/include/libxml2
-I/cygdrive/n/src/php/php-5.0.0RC
2/TSRM  -g -O2  -c
/cygdrive/n/src/php/php-5.0.0RC2/ext/standard/proc_open.c -o
ext/standard/proc_open.o  && echo > ext/standard/proc_open.lo
/cygdrive/n/src/php/php-5.0.0RC2/ext/standard/proc_open.c: In function
`zif_proc_open':
/cygdrive/n/src/php/php-5.0.0RC2/ext/standard/proc_open.c:753: error:
`TIOCNOTTY' undeclared (first use in this function)
/cygdrive/n/src/php/php-5.0.0RC2/ext/standard/proc_open.c:753: error:
(Each undeclared identifier is reported only once
/cygdrive/n/src/php/php-5.0.0RC2/ext/standard/proc_open.c:753: error:
for each function it appears in.)
make: *** [ext/standard/proc_open.lo] Error 1

Now, /cygdrive/n/src/php/php-5.0.0RC2/ext/standard/proc_open.c:753 is in
the following stanza:

#if PHP_CAN_DO_PTS
        if (dev_ptmx >= 0) {
            int my_pid = getpid();

            /* detach from original tty. Might only need this if
isatty(0) is true */
            ioctl(0,TIOCNOTTY,NULL);
<<<< line 753
            /* become process group leader */
            setpgid(my_pid, my_pid);
            tcsetpgrp(0, my_pid);
        }

Could you suggest a remedy ?

Thanks,
Ron.

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