FOREACH_END_DEL() does not call the destructor by itself, we need to
explicitly call it. Due to the missing dtor call the functions were
not unregistered early, which resulted in later shutdown segfaults.
Changes:
- Joins build/build.mk and build/build2.mk files together since there
isn't any practical reason for having two different files with the
current build system.
- Makefile is now more portable. All special syntaxes are omitted, for
example, a conditional assignment operators `?=`. This makes buildconf
more useful on Solaris make derivative, so there is no longer need to
override make with gmake: `MAKE=gmake ./buildconf`.
- Suppressing autoconf and autoheader warnings is not needed anymore
with current build system. Instead, the option `-Wall` has been used
when running `./buildconf --debug` to get more useful debug info
about current M4.
By introducing a hook that is called whenever one of
internal_encoding / input_encoding / output_encoding changes, so
that mbstring can adjust it's internal state.
This also makes internal_encoding work with zend multibyte.
The `generated_lists` file is generated as a helper for build related
Makefile to include a list of *.m4 files prerequisites. When some of
these *.m4 files change, the configure script is regenerated when
buildconf is run. This can be simplified using dynamic environment
variable passed to the Makefile directly so it avoids another file from
being generated in the project root directory and shipping it with the
PHP release or creating a dedicated gitignore rule.
This is portable across all POSIX compatible makes So this patch
includes GNU Make, and everybody elses' make derivative support.
The HAVE_PCRE_JIT_SUPPORT check uses AC_RUN_IFELSE, which is not
available when cross-compiling. As a fallback, JIT support is enabled
based on CPU architecture. However, this may be wrong,
e.g. when the JIT the feature was not enabled in the pcre2 build.
Add a cache variable for the PCRE JIT feature to make it possible to
override the check.
HT_FLAGS() includes the full flag word, including the iterator
count. When we're fully reassigning it, we need to make sure that
we either really do want to copy the iterator count (as in some
cases in array.c) or we need to mask only the actual flag byte.
Add an assert to hash_iterators_del() to make sure the iterator
count is non-zero (which is how I ran into this) and make sure that
the iterator count is correctly preserved during array splicing.
When a HT iterator is one past the end and we rehash, we need to make
sure that it is move to the new one past the end position, to make
sure that newly inserted elements are picked up.
In the hash position APIs, make sure we always advance to the next
non-undef element and not just when the position is 0 (similar to
what foreach does). This can happen when the position of an
ArrayIterator is one past its current end and a new element is
inserted not directly at that position because the array is packed.
There is still a bug here (as shown in the tests), but this is a
separate issue that also affects plain array iteration in foreach.
* 'PHP-7.4' of git.php.net:php-src:
Remove not needed extension generated files gitignores
Add test for curl_version()
Fixed bug #77895
Zero sockaddr struct
Fix saproxy_property_write signature
Correctly destroy reference in ArrayObject sort
Nikita Popov