Re: Segfault with PHP and bison 1.875(a)
| From: | Paul Eggert | Date: | Mon, 06 Oct 2003 05:24:41 +0000 |
| Subject: | Re: Segfault with PHP and bison 1.875(a) | ||
| References: | 1 2 3 4 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-4686@lists.php.net to get a copy of this message | ||
Martin Schlemmer <azarah@gentoo.org> writes:
> > #0 0x0823c5e8 in zend_stream_read (file_handle=0x0, buf=0x83c4e10 "",
> > len=8192) at /usr/src/php/php5/Zend/zend_stream.c:95
> > #1 0x0820ebbf in yy_get_next_buffer () at Zend/zend_ini_scanner.c:1242
> > ...
>
> I am still trying to track this one, but it basically works this
> side and not yours, as I have disabled NLS (or multibyte) and
> you have it enabled.
The backtrace indicates that the non-working version has multibyte
disabled. I.e., it looks like YY_INPUT invoked zend_stream_read,
which means that ZEND_MULTIBYTE was not defined. This is the default,
and it is how I configured php5. I didn't observe the bug.
I also tried configuring php5 with "configure --enable-zend-multibyte",
but couldn't reproduce the bug that way either.