Bug #62846 [Opn->Fbk]: PHP cross-compile arm UCLIBC causes segfault, GLIBC works

Edit report at https://bugs.php.net/bug.php?id=62846&edit=1 ID: 62846 Updated by: cmb@php.net Reported by: anton dot fosselius at gmail dot com Summary: PHP cross-compile arm UCLIBC causes segfault, GLIBC works -Status: Open +Status: Feedback Type: Bug Package: Reproducible crash Operating System: Linux PHP Version: Irrelevant -Assigned To: +Assigned To: cmb Block user comment: N Private report: N New Comment: Is this still an issue with any of the actively supported PHP versions[1]? [1] <https://www.php.net/supported-versions.php> Previous Comments: ------------------------------------------------------------------------ [2012-08-17 09:34:58] anton dot fosselius at gmail dot com I have now tried PHP version 5.3.5, 5.4.0, 5.4.5 same error on all. ------------------------------------------------------------------------ [2012-08-17 09:33:09] anton dot fosselius at gmail dot com Description: ------------ I am running Linux kernel 2.6.34 compiled with uclibc. cross compiling works fine, basic php scripts run, php function calls cause segfault. see: http://serverfault.com/questions/418521/cross-compile-php Test script: --------------- see: http://serverfault.com/questions/418521/cross-compile-php Expected result: ---------------- it works! Actual result: -------------- # valgrind php test.php ==2181== Command: php test.php ==2181== Conditional jump or move depends on uninitialised value(s) ==2181== at 0x4004EC8: ??? (in /lib/ld-uClibc-0.9.30-nptl.so) ==2181== Invalid read of size 4 ==2181== at 0x4004D48: _dl_get_ready_to_run (in /lib/ld-uClibc-0.9.30-nptl.so) ==2181== Address 0x7d4cc304 is just below the stack ptr. To suppress, use: --workaround-gcc296-bugs=yes ==2181== Invalid read of size 4 ==2181== at 0x48C348C: __uClibc_main (in /lib/libuClibc-0.9.30-nptl.so) ==2181== Address 0x7d4cc554 is just below the stack ptr. To suppress, use: --workaround-gcc296-bugs=yes ==2181== Invalid write of size 4 ==2181== at 0x233010: __eqdf2 (ieee754-df.S:1120) ==2181== Address 0x7d4cb0bc is just below the stack ptr. To suppress, use: --workaround-gcc296-bugs=yes Warning: shell_exec(): Unable to execute 'ls -lart' in /test.php on line 3 ==2181== Invalid read of size 4 ==2181== at 0x1FF1AC: zend_do_fcall_common_helper_SPEC (zend.h:391) ==2181== by 0x1F3D17: execute (zend_vm_execute.h:410) ==2181== by 0x18B217: zend_execute_scripts (zend.c:1279) ==2181== by 0x1365BB: php_execute_script (main.c:2473) ==2181== by 0x22B52B: do_cli (php_cli.c:988) ==2181== by 0x22BD4B: main (php_cli.c:1364) ==2181== Address 0x8 is not stack'd, malloc'd or (recently) free'd Segmentation fault ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=62846&edit=1