Sync PHP_FILEINFO_UNCOMPRESS #if/ifdef/defined (#14525)

This fixes few more -Wundef warnings in ext/fileinfo. The
PHP_FILEINFO_UNCOMPRESS seems to be present to be defined at some point

Sync PHP_FILEINFO_UNCOMPRESS #if/ifdef/defined (#14525)

This fixes few more -Wundef warnings in ext/fileinfo. The
PHP_FILEINFO_UNCOMPRESS seems to be present to be defined at some point
but is currently unused in all build systems. Leaving this intact for
now.

Follow up of GH-5526 (-Wundef)

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Update libmagic to 5.45 (#13369)

* Update libmagic to 5.45

This also cleans up magicdata.patch: changes that are already in upstream file
were removed from that patch file.

Update libmagic to 5.45 (#13369)

* Update libmagic to 5.45

This also cleans up magicdata.patch: changes that are already in upstream file
were removed from that patch file.

There are five (expected) test output changes.
All these were also checked with the file command.

- bug77961.phpt changes because there's now an early error-return in the
`if (ts == FILE_BADSIZE) {` branch.
- cve-2014-1943.phpt and cve-2014-1943-mb.phpt change because now the crafted
data is recognised as a simh file.
- bug71434.phpt now properly recognises it as a Python file.
- ext/fileinfo/tests/finfo_file_basic.phpt more specific mime type.

* Adjust memory requirement for s390x fileinfo run

The larger database causes a higher memory usage.
Similar to 962c082a5b7b94f7a3779378e8ab83bedb4445ad.

* [ci skip] NEWS

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fileinfo: libmagic: Simplify libmagic patch

For the time being, the new args passing pre-compiled regex are cut out.
On the PHP side, PCRE patterns are cached and thus a duplicated
m

fileinfo: libmagic: Simplify libmagic patch

For the time being, the new args passing pre-compiled regex are cut out.
On the PHP side, PCRE patterns are cached and thus a duplicated
mechanism isn't necessary.

There might be still advantages to carry pre-compiled patterns for
libmagic separately, but reusing this mechanism needs a better
consideration, as it might require to retain from the PHP internal pattern
caching mechanism.

Signed-off-by: Anatol Belski <ab@php.net>

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fileinfo: Introduce php_libmagic.* to simplify patch

Signed-off-by: Anatol Belski <ab@php.net>

fileinfo: libmagic: Apply libmagic.patch

Signed-off-by: Anatol Belski <ab@php.net>

fileinfo: libmagic: Check in unpatched 5.43

Signed-off-by: Anatol Belski <ab@php.net>

fileinfo: More VS compat

Signed-off-by: Anatol Belski <ab@php.net>

fileinfo: Port libmagic 5.40

Signed-off-by: Anatol Belski <ab@php.net>

fileinfo: Followup fixes

Signed-off-by: Anatol Belski <ab@php.net>

fileinfo: Upgrade to libmagic 5.39

Signed-off-by: Anatol Belski <ab@php.net>

Drop various unused macros/APIs

Also convert_libmagic_pattern() to return a zend_string*

Closes GH-6029

Drop wchar header check as always defined since C95

Merge branch 'PHP-7.3' into PHP-7.4

* PHP-7.3:
Fix #74170: locale information change after mime_content_type

Fix #74170: locale information change after mime_content_type

Some functions in libmagic (distributed with fileinfo extension) perform this sequence of calls:
func() {
setlocale(LC_T

Fix #74170: locale information change after mime_content_type

Some functions in libmagic (distributed with fileinfo extension) perform this sequence of calls:
func() {
setlocale(LC_TYPE, "C")
.. do some work ..
setlocale(LC_TYPE, "")
}

It effectively resets LC_TYPE if it that was set before the function call.

To avoid manipulations with current locale at all, the problematic functions
were modified to use locale-independent functions.

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Update libmagic patch

This simplifies the libmagic patch:
- in upstream the HAVE_STRERROR check has been removed
- in upstream library the HAVE_SIGNAL_H has been removed
- indent

Update libmagic patch

This simplifies the libmagic patch:
- in upstream the HAVE_STRERROR check has been removed
- in upstream library the HAVE_SIGNAL_H has been removed
- indentations syncs with the upstream library
- some irrelevant changes removed from the patch (log comment), upstream
has this correctly logged already so no need to patch the comment.

Closes GH-4298

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Ported limagic 5.37

Remove unused variables

Declare function proto in header

Fix possible stack buffer overflow

Use zend_string_release_ex() instread of zend_string_release() in places, where we sure about string persistence.

Use suitable datatypes

Port libmagic 5.33

Patch core for PCRE2 support

RFC https://wiki.php.net/rfc/pcre2-migration

Upgrade bundled libmagic to 5.31

preg_replace() optimization