#48820 [NEW]: ttyname_r() configure test unreliable

From: arekm at maven dot pl Operating system: Linux PHP version: 5.3.0 PHP Bug Type: *Compile Issues Bug description: ttyname_r() configure test unreliable Description: ------------ ttyname_r() check done in configure is wrong because it relies on doing build on a terminal. Building on non terminal causes failure. Reproduce code: --------------- This is test taken from configure: [arekm@t400 ~/test/3]$ more a.c #include <unistd.h> int main(int argc, char *argv[]) { char buf[64]; return ttyname_r(0, buf, 64) ? 1 : 0; } [arekm@t400 ~/test/3]$ gcc a.c [arekm@t400 ~/test/3]$ ./a.out [arekm@t400 ~/test/3]$ echo $? 0 success - we are on a terminal [arekm@t400 ~/test/3]$ ./a.out < /dev/null zsh: exit 1 ./a.out < /dev/null [arekm@t400 ~/test/3]$ echo $? 1 [arekm@t400 ~/test/3]$ failure - we are not on terminal -- Edit bug report at http://bugs.php.net/?id=48820&edit=1 -- Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=48820&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=48820&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=48820&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=48820&r=fixedcvs Fixed in CVS and need be documented: http://bugs.php.net/fix.php?id=48820&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=48820&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=48820&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=48820&r=needscript Try newer version: http://bugs.php.net/fix.php?id=48820&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=48820&r=support Expected behavior: http://bugs.php.net/fix.php?id=48820&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=48820&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=48820&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=48820&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=48820&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=48820&r=dst IIS Stability: http://bugs.php.net/fix.php?id=48820&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=48820&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=48820&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=48820&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=48820&r=mysqlcfg