The current function `CHECK_HEADER_ADD_INCLUDE()` automatically defines
`HAVE_<HEADER_NAME_H>` preprocessor macros, which makes it difficult to
sync with other build systems. Specially, if some `HAVE_` macro is used
in the code and this function defines this macro but Autotools doesn't.
The new `CHECK_HEADER()` function behaves similar except it doesn't
define the `HAVE_<HEADER_NAME_H>` preprocessor macro.
This removes the following unused compile definitions:
HAVE_ARGON2_H
HAVE_AVIF_H
HAVE_BZLIB_H
HAVE_CAPSTONE_CAPSTONE_H
HAVE_CURL_EASY_H
HAVE_DB_H
HAVE_DECODE_H
HAVE_DEPOT_H
HAVE_EDITLINE_READLINE_H
HAVE_ENCHANT_H
HAVE_ENCODE_H
HAVE_FFI_H
HAVE_FIREBIRD_INTERFACE_H
HAVE_FT2BUILD_H
HAVE_GD_H
HAVE_GLIB_H
HAVE_GMP_H
HAVE_HTTPD_H
HAVE_IBASE_H
HAVE_IR_IR_H
HAVE_KECCAKHASH_H
HAVE_LBER_H
HAVE_LDAP_H
HAVE_LIBEXSLT_EXSLT_H
HAVE_LIBINTL_H
HAVE_LIBPQ_FE_H
HAVE_LIBTIDY_TIDY_H
HAVE_LIBXML_PARSER_H
HAVE_LIBXML_TREE_H
HAVE_LIBXML_XMLWRITER_H
HAVE_LIBXSLT_XSLT_H
HAVE_LMDB_H
HAVE_MBSTRING_H
HAVE_MYSQL_H
HAVE_ONIGURUMA_H
HAVE_OPENSSL_SSL_H
HAVE_PNG_H
HAVE_SNMP_H
HAVE_SODIUM_H
HAVE_SQLITE3_H
HAVE_SQLITE3EXT_H
HAVE_SYBFRONT_H
HAVE_TIDY_H
HAVE_TIDY_TIDY_H
HAVE_TIDYBUFFIO_H
HAVE_TIMELIB_CONFIG_H
HAVE_UNICODE_USPOOF_H
HAVE_UNICODE_UTF_H
HAVE_XPM_H
HAVE_ZIP_H
HAVE_ZIPCONF_H
HAVE_ZLIB_H
The following compile definitions are defined explicitly:
- HAVE_ICONV_H
- HAVE_MSCOREE_H
- HAVE_SQL_H
- HAVE_SQLEXT_H
Additionally, the `SETUP_OPENSSL()` function doesn't accept the 6th
argument anymore.
* tree-wide: Replace `CHECK_NULL_PATH()` by `zend_char_has_nul_byte()`
The former is a direct alias of the latter with a more explicit name and the
former is explicitly documented as a “compatibility” alias.
* tree-wide: Replace `CHECK_ZVAL_NULL_PATH()` by its definition
The former is explicitly documented as a “compatibility” alias.
* zend_API: Remove `CHECK*NULL_PATH`
The `CHECK_ZVAL_NULL_PATH()` macro is unsafe, because it implicitly assumes
that the given `zval*` is `IS_STRING`.
Based on a GitHub search there does not seem to be any user outside of PHP, all
hits were just forks / copies of php-src.
When system is detected as big endian this enables the TSRM Local
Storage static cache with the ZEND_ENABLE_STATIC_TSRMLS_CACHE
compilation flag. Previously it was enabled only on little endian
systems.
Turns out that the instrumentation added for gcov can change inlining
decisions of the compiler, which results in a mismatch between the
profile data CFG and the actual generated CFG between compiles.
There are two functions that suffer from this issue:
1. _PHP_XXH3_Init: Removing the inline hint fixes this one. In fact,
always inlining this makes no sense as there's no real opportunity
for specialising. It just bloats the binary and increases I$ pressure.
So besides fixing this issue it's beneficial on its own to drop the
attribute.
2. PHP_XXH3_128_Final: Sometimes XXH128_canonicalFromHash gets inlined
and sometimes not. Make sure it gets always inlined.
Closes GH-18814.
To match other capitalized strings like `ZEND_STR_UNKNOWN_CAPITALIZED` and
`ZEND_STR_ARRAY_CAPITALIZED`. Since this known string was only added in PHP
8.4, no backwards compatibility alias is needed.
When functions' or class methods' availability is based on some preprocessor
condition, the generated arginfo header files wrap the declarations in the
preprocessor `#if` conditional blocks, one per declaration, even if they are in
the same conditional block based on comments in the stub file. Instead of
having multiple conditional blocks one after the other with the same condition,
combine them into a single conditional block.
Currently, internal classes are registered with the following code:
INIT_CLASS_ENTRY(ce, "InternalClass", class_InternalClass_methods);
class_entry = zend_register_internal_class_ex(&ce, NULL);
class_entry->ce_flags |= ...;
This has worked well so far, except if InternalClass is readonly. It is because some inheritance checks are run by zend_register_internal_class_ex before ZEND_ACC_READONLY_CLASS is added to ce_flags.
The issue is fixed by adding a zend_register_internal_class_with_flags() zend API function that stubs can use from now on. This function makes sure to add the flags before running any checks. Since the new API is not available in lower PHP versions, gen_stub.php has to keep support for the existing API for PHP 8.3 and below.
This fixes the build for amd64 platforms that do not have
`HAVE_FUNC_ATTRIBUTE_TARGET`, specifically Alpine/Musl as of now.
Closes GH-15384.
Related to GH-15312.
The 3rd argument of the PHP_NEW_EXTENSION can be "shared" or "yes" to
mark the extension as shared, or anything else to mark that extension as
not shared. This syncs the argument values across the build system to be
"no" as in other always-enabled extensions.