Bug #66934 [Com]: PHP compiled with Sun Studio dies with a SIGILL

Edit report at https://bugs.php.net/bug.php?id=66934&edit=1 ID: 66934 Comment by: urs dot traber at gmail dot com Reported by: eric dot w dot sprague dot ctr at navy dot mil Summary: PHP compiled with Sun Studio dies with a SIGILL Status: Open Type: Bug Package: *Compile Issues Operating System: Solaris 10 SPARC PHP Version: 5.5.10 Block user comment: N Private report: N New Comment: checked with 5.5.12 on Tru64 4.0F and 5.1B: line 3266: if ((*set1++ & *set2++) != 0) return FALSE; of the compare_opcodes function in pcre_compile.c also produces an "unaligned access". Tru64 can deal with it and doesn't die though. Previous Comments: ------------------------------------------------------------------------ [2014-05-29 19:25:54] eric dot w dot sprague dot ctr at navy dot mil Problem can be worked around with Sun Studio by adding the -misalign CFLAG. Looking for similar workaround for gcc. ------------------------------------------------------------------------ [2014-05-29 16:12:50] nekotenshi0 at gmail dot com Related To: Bug #67261 ------------------------------------------------------------------------ [2014-05-29 16:10:33] eric dot w dot sprague dot ctr at navy dot mil Fault is due to PCRE bug #1427, misaligned memory access on SPARC. See: https://lists.exim.org/lurker/message/20131231.005837.c62b68a4.en.html Working on a workaround now. ------------------------------------------------------------------------ [2014-03-19 18:16:12] eric dot w dot sprague dot ctr at navy dot mil Typo - Problem does not occur with 5.5.8. ------------------------------------------------------------------------ [2014-03-19 16:10:24] eric dot w dot sprague dot ctr at navy dot mil Amplifying information: PCRE 8.34 on its own compiles and 'make test' is successful. (Using Sun Studio 12, -xO0 -xarch=generic -m32) ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=66934 -- Edit this bug report at https://bugs.php.net/bug.php?id=66934&edit=1