Thank Sara. Yes, on s390x, it is broken. The function "ignore_user_abort" returns "256" on s390x, and "1" on x86_64 after "ignore_user_abort" is set to true;
Please let me know when you finished code changes on v7.2.1. I will test on s390x. Thanks, Sam p...@golemon.com wrote on 01/19/2018 05:07:25 PM: > From: Sara Golemon <poll...@php.net> > To: Sam Ding <samd...@ca.ibm.com> > Cc: PHP internals <internals@lists.php.net> > Date: 01/19/2018 05:07 PM > Subject: Re: [PHP-DEV] Big_Endian problem > Sent by: p...@golemon.com > > On Fri, Jan 19, 2018 at 4:04 PM, Sam Ding <samd...@ca.ibm.com> wrote: > > The test case ext/standard/tests/general_functions/bug72300.phpt is failed > > on s390x. > > The function "ignore_user_abort" returns "256" on s390x, and "1" on x86_64 > > after "ignore_user_abort" is set to true; > > The root reason is because of Big_Endian on s390x. > > Here is the C code: ext/standard/basic_functions.c > > b/ext/standard/basic_functions.c:5641 > > > > old_setting = (unsigned short)PG(ignore_user_abort); > > // php_core_globals.ignore_user_abort, "x /2b" shows its > > value : "0x01 0x00" on both platforms > > > That specific line isn't the problem, as it's just cashing a short to > an unsigned short, which is legal and not problematic for any > endianness. > > The actual problem is that PG(ignore_user_abort) is declared as a > short, but its INI handler method is defined as OnUpdateBool (which of > course, only operates on a single byte). > > > Does PHP interpreter support Big_Endian? Are there any existing > > macros/functions to deal with Big/Little Endian? > > > Yep. And if things break on s390x, please let us know! > > I'll put together a fix for this over the weekend and apply it to 7.0 > and later versions. > > -Sara >
