Hey! > On 26 04 2018, at 20:47, Dmitry Stogov <dmi...@zend.com> wrote: > > Hi Michael, > > > I've just tried to run PSI with php-master (32-bit DEBUG build) and got > SIGSEGV on the simplest test. > > Use "psi.d/string.psi" and attemt to call psi\strerror(10) > > > #0 0xf44916ba in psi_call_frame_parse_args (frame=0xf426c500, > execute_data=0x0) at /home/dmitry/php/ext-psi/src/call.c:273 > #1 0xf4494fe7 in psi_context_call (C=0x92dfe90, execute_data=0x0, > return_value=0x8fc0144 <HARDCODED_INI+4>, impl=0x9341658) > at /home/dmitry/php/ext-psi/src/context.c:250 > #2 0xf4499b44 in psi_ffi_handler (sig=0x92e0fa0, result=0xffff9760, > args=0xffff96f0, data=0x9341658) > at /home/dmitry/php/ext-psi/src/libffi.c:387 > #3 0xf4467a76 in ffi_closure_SYSV_inner () from /lib/libffi.so.6 > #4 0xf4467eb6 in ffi_closure_SYSV () from /lib/libffi.so.6 > #5 0x08701d21 in ZEND_DO_FCALL_BY_NAME_SPEC_RETVAL_USED_HANDLER () at > /home/dmitry/php/php-master/Zend/zend_vm_execute.h:890 > #6 0x0875fd12 in execute_ex (ex=0xf421d020) at > /home/dmitry/php/php-master/Zend/zend_vm_execute.h:54819 > #7 0x087643b1 in zend_execute (op_array=0xf426c460, return_value=0x0) at > /home/dmitry/php/php-master/Zend/zend_vm_execute.h:59987 > #8 0x086b0d2f in zend_execute_scripts (type=8, retval=0x0, file_count=3) at > /home/dmitry/php/php-master/Zend/zend.c:1566 > #9 0x0863cdde in php_execute_script (primary_file=0xffffcbbc) at > /home/dmitry/php/php-master/main/main.c:2467 > #10 0x0876676a in do_cli (argc=2, argv=0x90e4850) at > /home/dmitry/php/php-master/sapi/cli/php_cli.c:1011 > #11 0x087673b2 in main (argc=2, argv=0x90e4850) at > /home/dmitry/php/php-master/sapi/cli/php_cli.c:1404 > > execute_data is NULL > > > Did you test ext-psi with php-master? >
I only test on master, but never tested 32bit :-/ https://travis-ci.org/m6w6/ext-psi/jobs/368760446#L2102 > > As I understood, you create libffi callback/closure for each function > declared in *.psi file(s). > > And then use it to call a general psi_ffi_handler(). > > Why not to call a general function handler in first place (without any ffi > magic)? > Let me think about that. It’s my first with libffi/libjit, so maybe I was thinking too complicated and took more corners than I had to… Thanks, Mike -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
