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dix-config.h: add HAVE_SOCKLEN_T definition

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Needed to build with IPv6 disabled using gcc 14 on some platforms to avoid:

In file included from /usr/X11/include/X11/Xtrans/transport.c:67,
                 from xstrans.c:17:
/usr/X11/include/X11/Xtrans/Xtranssock.c: In function ‘_XSERVTransSocketOpen’:
/usr/X11/include/X11/Xtrans/Xtranssock.c:467:28: error: passing argument 5
 of ‘getsockopt’ from incompatible pointer type [-Wincompatible-pointer-types]
  467 |             (char *) &val, &len) == 0 && val < 64 * 1024)
      |                            ^~~~
      |                            |
      |                            size_t * {aka long unsigned int *}

(Backport to xserver-21.1-branch of commit a1b5aa5a7f.
 Backport adds autoconf equivalent to meson change from master branch.)

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1737>
This commit is contained in:
Alan Coopersmith 2024-10-30 10:34:14 -07:00
parent 18c9cd6ab7
commit 1a836cd47b
2 changed files with 5 additions and 0 deletions
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3
include/dix-config.h.in
View file

@ -173,6 +173,9 @@
/* Define to 1 if you have the `shmctl64' function. */
#undef HAVE_SHMCTL64
/* Define to 1 if the system has the type 'socklen_t'. */
#undef HAVE_SOCKLEN_T
/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H

2
include/meson.build
View file

@ -166,6 +166,8 @@ conf_data.set('HAVE_SETITIMER', cc.has_function('setitimer') ? '1' : false)
conf_data.set('HAVE_SHMCTL64', cc.has_function('shmctl64') ? '1' : false)
conf_data.set('HAVE_SIGACTION', cc.has_function('sigaction') ? '1' : false)
conf_data.set('HAVE_SIGPROCMASK', cc.has_function('sigprocmask') ? '1' : false)
# HAVE_SOCKLEN_T is used by xtrans when IPv6 is disabled
conf_data.set('HAVE_SOCKLEN_T', cc.has_type('socklen_t', prefix: '#include <sys/socket.h>') ? '1' : false)
conf_data.set('HAVE_STRCASECMP', cc.has_function('strcasecmp') ? '1' : false)
conf_data.set('HAVE_STRCASESTR', cc.has_function('strcasestr') ? '1' : false)
conf_data.set('HAVE_STRLCAT', cc.has_function('strlcat', dependencies: libbsd_dep) ? '1' : false)