With macos Tahoe and clang "17.0.0" (Xcode) the ext/posix/tests/posix_getgrgid_macosx.phpt test crashes as follow:
ext/posix/posix.c:681:19: runtime error: load of misaligned address 0x60800000e972 for type 'char **', which requires 8 byte alignment
0x60800000e972: note: pointer points here
70 00 2a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
seems memcpy had been translated to a load instruction ?
anyhow, we force to copy a "proper" char * source.
close GH-20744
This adds a PHP_C_STANDARD_LIBRARY Autoconf macro to detect glibc/musl
more accurately and fixes "cross-compilation" with musl-libc on glibc
systems.
Co-authored-by: Peter Kokot <peterkokot@gmail.com>
Closes GH-19352
setpgid accepts values from 0 to "PID_MAX".
for setrlimit the culprit is using zend_long to represent rlim_t
but at least we accept -1 for RLIM_INFINITY, however rl_cur should
not be greater than rl_max value.
close GH-19281
pid_t is, for the most part, represented by a signed int, by overflowing
it, we end up being in the -1 case which affect all accessible processes.
close GH-18944
This function can be static, and the error checks are pointless:
1. It's guaranteed that the return value is an array by now,
as it is always preceded by array_init(return_value).
2. The null check for g is pointless as every callee already
handles that in a better way.
This function can be static, and the error checks are pointless:
1. It's guaranteed that the return value is an array by now, as it is
always preceded by array_init(return_value).
2. The null check for pw is pointless as every callee already handles
that in a better way.
* Fix FD getting code on big endian (PHP 8.3)
stream casting as FD returns a php_socket_t, which is an int, but
zend_long is 64-bit (on those platforms). This works on LE by
accidental (unless it forgets to clear the high word), but is fatal
on big endian.
* change cast to match sig
returns the number of file descriptors that a process can handle.
e.g. useful after pcntl_fork() to close all the file descriptors up
to that boundary.
close GH-16681
The m4_normalize is for Autoconf < 2.70 (on 2.70 and later versions a
blank-or-newline separated items can be expanded without using
backslash-newline).
This also syncs the 1st argument quotes.
* Include from build dir first
This fixes out of tree builds by ensuring that configure artifacts are included
from the build dir.
Before, out of tree builds would preferably include files from the src dir, as
the include path was defined as follows (ignoring includes from ext/ and sapi/) :
-I$(top_builddir)/main
-I$(top_srcdir)
-I$(top_builddir)/TSRM
-I$(top_builddir)/Zend
-I$(top_srcdir)/main
-I$(top_srcdir)/Zend
-I$(top_srcdir)/TSRM
-I$(top_builddir)/
As a result, an out of tree build would include configure artifacts such as
`main/php_config.h` from the src dir.
After this change, the include path is defined as follows:
-I$(top_builddir)/main
-I$(top_builddir)
-I$(top_srcdir)/main
-I$(top_srcdir)
-I$(top_builddir)/TSRM
-I$(top_builddir)/Zend
-I$(top_srcdir)/Zend
-I$(top_srcdir)/TSRM
* Fix extension include path for out of tree builds
* Include config.h with the brackets form
`#include "config.h"` searches in the directory containing the including-file
before any other include path. This can include the wrong config.h when building
out of tree and a config.h exists in the source tree.
Using `#include <config.h>` uses exclusively the include path, and gives
priority to the build dir.
This enables cross-compiling to set the php_cv_func_ttyname_r variable
for adjusting the configuration manually.
In case of cross-compiling the AC_CHECK_FUNCS is additionally used to
guess whether the target has the ttyname_r. Current platforms mostly
either have working ttyname_r compatible with POSIX or not.
* PHP-8.3:
[ci skip] NEWS
[ci skip] NEWS
fix: zend-max-execution-timers with negative or high timeout value (#13942)
Use return value of getpwuid_r(), not errno (#13969)
* PHP-8.2:
[ci skip] NEWS
fix: zend-max-execution-timers with negative or high timeout value (#13942)
Use return value of getpwuid_r(), not errno (#13969)
- It's not necessarily an error of sysconf(_SC_GETPW_R_SIZE_MAX) returns -1, as
specified by posix (and the musl implementation always returns -1). Pick an
initial buffer size in this case.
- Reentrant variants return an error number an may not set errno
- Implement retry logic for ttyname_r()
- Fix retry logic for getpwnam_r() (pw would be NULL after the first try)
- Test retry logic by setting the initial buffer size to 1 in debug builds
The non-standard major(), minor(), and makedev() can be defined as
macros. These are usually used together with the Autoconf macro
AC_HEADER_MAJOR, which defines the MAJOR_IN_MKDEV if sys/mkdev.h is
available, or MAJOR_IN_SYSMACROS if sys/sysmacros.h is available.
On Solaris/illumos they are in the sys/mkdev.h header (macro defined to
libc implementation) and in sys/sysmacros.h (macro defined with binary
operators and bits shifting). On systems with musl and glibc 2.28 or
later they are defined in sys/sysmacros.h, in glibc 2.27 and earlier
they were in sys/types.h. On BSD-based systems and macOS they are in the
sys/types.h.
Autoconf 2.70 has fixed the AC_HEADER_MAJOR macro, so it detects the
headers properly due to glibc 2.25 throwing deprecation warnings when
using the macros from sys/types.h. With Autoconf 2.69 and earlier the
ac_cv_header_sys_types_h_makedev cache variable can skip the
improper sys/types.h check in the macro.
This change syncs the usage within the ext/fileinfo/libmagic bundled
library and ext/posix.
When sys/mkdev.h header is available, code includes that, otherwise
it conditionally includes the sys/sysmacros.h. The ext/posix has
additional check whether linker sees the makedev, otherwise it checks
if makedev is declared within the given set of headers accoring to the
AC_HEADER_MAJOR logic. Previously the AC_CHECK_FUNCS didn't detect it.
* Refactor utsname.domainname struct member Autoconf check
Autoconf's AC_CHECK_MEMBERS macro (available since Autoconf 2.50) can be
used instead of the compile check. This was originally implemented for
IRIX compatibility, when Autoconf 2.13 didn't have the struct members
checking macro yet.
Macro by default here defines the HAVE_STRUCT_UTSNAME_DOMAINNAME symbol.
* Remove also redundant DARWIN symbol check
Checking in the configuration step also correctly detects missing struct
member on Darwin systems (macos...).