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Commit Graph

521 Commits

Author SHA1 Message Date
Nikita Popov 21a9ad910b Fixed bug #79548
When duplicating user functions with static variables, make sure
that we init a new map ptr slot for the static variables.
2020-05-04 16:27:45 +02:00
Nikita Popov 733d84dbdf Merge branch 'PHP-7.3' into PHP-7.4
* PHP-7.3:
  Fixed bug #79535
2020-05-04 14:52:18 +02:00
Nikita Popov 7c1316ec6a Fixed bug #79535
We did not allocate a cache slot for FETCH_CLASS. This is already
fixed on newer PHP versions.
2020-05-04 14:51:18 +02:00
Nikita Popov 59c8d6a863 Merge branch 'PHP-7.3' into PHP-7.4
* PHP-7.3:
  Fix literal compaction collision between string and double
2020-04-01 14:22:27 +02:00
Nikita Popov 14b770d407 Fix literal compaction collision between string and double
For the sake of simplicity I'm using a separate hashtable, rather
than trying to do hash perturabation on the double strings.
2020-04-01 14:20:59 +02:00
Dmitry Stogov 91ee85c20c Merge branch 'PHP-7.3' into PHP-7.4
* PHP-7.3:
  Fixed bug #79412 (Opcache chokes and uses 100% CPU on specific script).
2020-03-25 17:31:33 +03:00
Dmitry Stogov 65120cfc09 Fixed bug #79412 (Opcache chokes and uses 100% CPU on specific script). 2020-03-25 17:31:06 +03:00
Nikita Popov 534e15b477 Merge branch 'PHP-7.3' into PHP-7.4
* PHP-7.3:
  Add test file
2020-03-23 17:14:16 +01:00
Nikita Popov 2e8db5d6be Add test file
Forgot the git add again...
2020-03-23 17:13:57 +01:00
Dmitry Stogov 2dddab01ae Avoid "Anonymous class wasn't preloaded" error by lazely loading of not preloaded part of a preloaded script 2020-03-12 16:31:24 +03:00
Christoph M. Becker fea2994ff8 Merge branch 'PHP-7.3' into PHP-7.4
* PHP-7.3:
  Enclose INI values containing {TMP} in quotes
2020-03-09 22:51:11 +01:00
Christoph M. Becker d5e206620b Enclose INI values containing {TMP} in quotes
At least on Windows, the temporary directory may contain tilde signs,
which would result in an INI parse error.
2020-03-09 22:49:08 +01:00
Nikita Popov f70b552326 Fixed bug #79193 2020-01-30 14:55:58 +01:00
Xinchen Hui 9c2fd55d01 Fixed bug #79114 (Eval class during preload causes class to be only half available) 2020-01-20 12:24:49 +08:00
Nikita Popov 59c3ddab13 Remove support for preloading on Windows
Due to ASLR restrictions, preloading on Windows does not work with
any code that has preloading dependencies on internal classes.
This effectively makes it unusable for any non-trivial codebase.

Instead of pretending like preloading is going to work, only to
make people realize that it really doesn't once they get beyond
a dummy example, we disable support for preloading on Windows
entirely.

Closes GH-4999.
2020-01-06 22:41:55 +01:00
Nikita Popov bd4fce4f6f Fixed bug #78986
Don't assume that handlers live in the arena, they may also be in
SHM.
2019-12-18 11:40:58 +01:00
Dmitry Stogov 6ef7e53c1b Fixed bug #78961 (erroneous optimization of re-assigned $GLOBALS) 2019-12-16 12:24:47 +03:00
Nikita Popov be89a5c7f1 Fixed bug #78950: Preloading trait method with static variables
We need to make sure that trait methods with static variables
allocate a separate MAP slot for the static variables pointer,
rather than working in-place.
2019-12-12 11:52:43 +01:00
Nikita Popov 2d03b638dc Fix handling of non-final loop var free in sccp
We only need to preserve the FE_FREE that marks the end of the
loop range. Skip FE_FREEs with the FREE_ON_RETURN flag.
2019-12-12 09:39:52 +01:00
Dmitry Stogov 3280209c03 Addirional fix for bug #78918 2019-12-11 12:21:49 +03:00
Dmitry Stogov 20ef51db22 Fixed bug #78937 (Preloading unlinkable anonymous class can segfault) 2019-12-11 00:46:30 +03:00
Nikita Popov d6f86caa11 Fix release build failure
GCC complained about potentially uninitialized __orig_bailout,
even though the variable has an initializer. This warning was
quite persistent, I was only able to avoid it by using a separate
function.

Am I missing something?
2019-12-10 13:51:09 +01:00
Nikita Popov baf3a9133b Add support for class_alias to preloading
Related to bug #78918.
2019-12-10 13:06:36 +01:00
Nikita Popov 3f86adb0ef Fixed bug #78935: Check that all linked classes can be preloaded
During preloading, check that all classes that have been included
as part of the preload script itself (rather than through opcache_compile_file)
can actually be preloaded, i.e. satisfy Windows restrictions, have
resolved initializers and resolved property types. When resolving
initializers and property types, also autoload additional classes.
Because of this, the resolution runs in a loop.
2019-12-10 13:05:48 +01:00
Nikita Popov 7e028a41e2 Merge branch 'PHP-7.3' into PHP-7.4
* PHP-7.3:
  Fix DCE with FE_FETCH
2019-12-10 09:01:18 +01:00
Nikita Popov 87691e74e5 Fix DCE with FE_FETCH
For now, don't treat FE_FETCH op2 as no-val use. See GH-4982.
2019-12-10 09:00:09 +01:00
Dmitry Stogov be6fb13873 Merge branch 'PHP-7.3' into PHP-7.4
* PHP-7.3:
  Fix $x = (bool)$x; for undefined with opcache
2019-11-18 11:27:43 +03:00
Dmitry Stogov e72e3370c6 Merge branch 'PHP-7.2' into PHP-7.3
* PHP-7.2:
  Fix $x = (bool)$x; for undefined with opcache
2019-11-18 11:26:30 +03:00
Tyson Andre a2c41c0ea6 Fix $x = (bool)$x; for undefined with opcache
And `$x = !$x`

Noticed while working on GH-4912

The included test would not emit undefined variable errors in php 8.0
with opcache enabled. The command used:

```
php -d zend_extension=opcache.so --no-php-ini -d error_reporting=E_ALL \
    -d opcache.file_cache= -d opcache.enable_cli=1  test.php
```
2019-11-18 11:24:03 +03:00
Nikita Popov 4d8541debb Merge branch 'PHP-7.3' into PHP-7.4
* PHP-7.3:
  Fixed bug #78747
2019-10-25 12:50:26 +02:00
Nikita Popov 74699533e5 Merge branch 'PHP-7.2' into PHP-7.3
* PHP-7.2:
  Fixed bug #78747
2019-10-25 12:50:12 +02:00
Nikita Popov 5249993814 Fixed bug #78747 2019-10-25 12:47:18 +02:00
Nikita Popov f07565b0eb Check class linking in VERIFY_RETURN_TYPE optimization
instanceof_function() requires linked classes. I'm not reusing
unlinked_instanceof() here, because it performs class loading,
which wouldn't be right here, I think.
2019-10-25 11:24:32 +02:00
Nikita Popov 5bee9c9062 Merge branch 'PHP-7.3' into PHP-7.4 2019-09-19 17:22:28 +02:00
Nikita Popov 85e7668129 Merge branch 'PHP-7.2' into PHP-7.3 2019-09-19 17:21:45 +02:00
Nikita Popov 003c13d7bc Fix iterable return type optimization 2019-09-19 17:21:00 +02:00
Christoph M. Becker 20f73d3d8f Fix #78429: opcache_compile_file(__FILE__); segfaults
We have to ensure that OPcache has been properly started up when
`opcache_compile_file()` is called.
2019-09-16 16:01:09 +02:00
Nikita Popov 0a24cd4e7c Preloading: Fix handling of static vars in inherited methods
Part of bug #78512.
2019-09-11 09:53:10 +02:00
Nikita Popov 36a8cf5182 Fixed bug #78514
The property class may have already been translated as part of
some other class. Only translate if xlat returns non-null.
2019-09-09 11:36:50 +02:00
Nikita Popov 76fecb339f Merge branch 'PHP-7.3' into PHP-7.4 2019-08-13 11:23:06 +02:00
Nikita Popov a33361a37c Merge branch 'PHP-7.2' into PHP-7.3 2019-08-13 11:22:41 +02:00
Nikita Popov 4eeb41d1ea Fixed bug #77191 2019-08-13 11:19:58 +02:00
Dmitry Stogov 3fc0e2bb80 Fixed bug #78376 (Incorrect preloading of constant static properties) 2019-08-05 22:55:06 +03:00
Nikita Popov bf53d30fae Fix forwarding of extra args in opcache server tests 2019-08-01 17:00:11 +02:00
Nikita Popov a22a06c351 Merge branch 'PHP-7.3' into PHP-7.4 2019-07-29 13:03:53 +02:00
Nikita Popov 8e63bb5e46 Fixed bug #78341
The smart branch logic assumed b->start refers to the old offsets,
while b->start was already adjusted to the new offsets at this
point. Delay the change until later.
2019-07-29 13:02:01 +02:00
Nikita Popov b3f74b0b7d Deprecate allow_url_include 2019-07-22 11:39:52 +02:00
rjhdby d574df63dc Deprecate alternative array access syntax
RFC: https://wiki.php.net/rfc/deprecate_curly_braces_array_access
2019-07-19 10:06:10 +02:00
Nikita Popov a520c24269 Merge branch 'PHP-7.3' into PHP-7.4 2019-07-15 10:29:37 +02:00
Nikita Popov 3eb057c4a7 Merge branch 'PHP-7.2' into PHP-7.3 2019-07-15 10:23:51 +02:00