Bug #74906 [NEW]: Warning redirecting incorrect #include <sys/errno.h> to <errno.h>

From: peterkokot at gmail dot com Operating system: Alpine 3.6 PHP version: Irrelevant Package: SNMP related Bug Type: Bug Bug description:Warning redirecting incorrect #include <sys/errno.h> to <errno.h> Description: ------------ When compiling the errno.h file included in snmp.c file has also include from not standard sys/errno.h for historic reasons. All other errno.h files included elsewhere in PHP code are included using <errno.h> which is also POSIX compliant. Actual result: -------------- In file included from /build/main/php7.2/src/php-7.2.0alpha3/ext/snmp/snmp.c:51:0: /usr/include/sys/errno.h:1:2: warning: #warning redirecting incorrect #include <sys/errno.h> to <errno.h> [-Wcpp] #warning redirecting incorrect #include <sys/errno.h> to <errno.h> ^~~~~~~ /build/main/php7.2/src/php-7.2.0alpha3/ext/snmp/snmp.c: In function 'zm_startup_snmp': /build/main/php7.2/src/php-7.2.0alpha3/ext/snmp/snmp.c:2328:34: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types] php_snmp_object_handlers.get_gc = php_snmp_get_gc; -- Edit bug report at https://bugs.php.net/bug.php?id=74906&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=74906&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=74906&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=74906&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=74906&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=74906&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=74906&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=74906&r=needscript Try newer version: https://bugs.php.net/fix.php?id=74906&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=74906&r=support Expected behavior: https://bugs.php.net/fix.php?id=74906&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=74906&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=74906&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=74906&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=74906&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=74906&r=dst IIS Stability: https://bugs.php.net/fix.php?id=74906&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=74906&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=74906&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=74906&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=74906&r=mysqlcfg