1
0
mirror of https://github.com/php/php-src.git synced 2026-04-24 08:28:26 +02:00
Commit Graph

7 Commits

Author SHA1 Message Date
Arnaud Le Blanc 6aa70b577d WS 2023-12-10 13:24:49 +01:00
Arnaud Le Blanc b1516d95e0 Clarify the stack limit exception message
Make it clearer why the size is not exactly zend.max_allowed_stack_size
2023-12-10 13:20:21 +01:00
Arnaud Le Blanc dad6912b99 Fix GH-12643: Stack limit tests failing on ppc64le
These tests were setting zend.max_allowed_stack_size to a small value. On ppc64le
this value is too small and the limit may be reached too soon.
2023-12-10 13:20:21 +01:00
Arnaud Le Blanc 72a163aa90 Add stack limit check in zend_eval_const_expr() (#11424) 2023-07-07 14:18:15 +02:00
Dmitry Stogov 68381457cc Fix test failures when PHP is compiled without ZEND_CHECK_STACK_LIMIT
(e.g. 32-bit CLANG build with address sanitizer)
2023-01-24 09:55:47 +03:00
Arnaud Le Blanc cf77762970 Skip tests under MSAN
Stack overflows can be detected as long as C stack frames between two
execute_ex() calls use less than zend.reserved_stack_size bytes of stack.

The default value of zend.reserved_stack_size accounts for the largest stack
users, but MSAN instrumentation increases usage considerably: php_pcre2_match
uses more than 200KiB of stack in some MSAN build, compared to 20KiB without MSAN
according to -fstack-usage.
2022-12-19 21:41:48 +01:00
Arnaud Le Blanc a11c8a3039 Limit stack size (#9104) 2022-12-16 17:44:26 +01:00