* build-aux/gendocs.sh (version):
* doc/gendocs_template:
* doc/gendocs_template_min:
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR):
Update copyright dates by hand in templates and the like.
* all files: Run 'make update-copyright'.
* build-aux/gendocs.sh (version):
* doc/gendocs_template:
* doc/gendocs_template_min:
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR):
Update copyright dates by hand in templates and the like.
* all files: Run 'make update-copyright'.
* m4/getaddrinfo.m4 (gl_GETADDRINFO): Fix typo in the generated
shell code: it contained a 'break' that was not in a loop.
Apparently the macro assumed that AC_CHECK_DECLS is implemenented
via a shell-language loop; this may have been true in old Autoconf
versions, but it's not true in Autoconf 2.68. I found this bug
when testing coreutils git on Solaris 8, whose shell complains
about the syntax error.
* m4/fdopendir.m4 (gl_FUNC_FDOPENDIR) [C++]: In the test program,
declare fdopendir as extern "C".
* m4/frexpl.m4 (gl_FUNC_FREXPL_WORKS) [C++]: In the test program,
declare frexpl as extern "C".
* m4/getaddrinfo.m4 (gl_GETADDRINFO) [C++]: In the test program,
declare gai_strerror as extern "C".
* m4/getdomainname.m4 (gl_FUNC_GETDOMAINNAME) [C++]: In the test
programs, declare gai_strerror as extern "C".
* m4/getlogin_r.m4 (gl_FUNC_GETLOGIN_R) [C++]: In the test program,
declare getlogin_r as extern "C".
* m4/ioctl.m4 (gl_FUNC_IOCTL) [C++]: In the test program, declare ioctl
as extern "C".
* m4/ldexpl.m4 (gl_FUNC_LDEXPL_WORKS) [C++]: In the test program,
declare ldexpl as extern "C".
* m4/logb.m4 (gl_FUNC_LOGB) [C++]: In the test programs, declare logb
as extern "C".
* m4/ls-mntd-fs.m4 (gl_LIST_MOUNTED_FILE_SYSTEMS) [C++]: In the test
program, declare getmntinfo as extern "C".
* m4/stpncpy.m4 (gl_FUNC_STPNCPY) [C++]: In the test program, declare
stpncpy as extern "C".
* m4/strerror_r.m4 (gl_FUNC_STRERROR_R_WORKS) [C++]: In the test
program, declare __xpg_strerror_r as extern "C".
* m4/strndup.m4 (gl_FUNC_STRNDUP) [C++]: In the test program, declare
strndup as extern "C".
* m4/sys_select_h.m4 (gl_HEADER_SYS_SELECT) [C++]: In the test program,
declare memset and bzero as extern "C".
Reported by Sam Steingold <sds@gnu.org>.
Several platforms declare gai_strerror to return char* rather than
const char*. Worse, on mingw, if UNICODE is defined, it is defined
to return WCHAR*, which means the result is in unicode but an
application expecting bytes for characters will only see a one-byte
answer.
* m4/getaddrinfo.m4 (gl_GETADDRINFO): Detect broken signatures,
and work around mingw with UNICODE defined.
(gl_PREREQ_GETADDRINFO): Drop redundant decl check.
* m4/netdb_h.m4 (gl_NETDB_H_DEFAULTS): Add witness.
* modules/netdb (Makefile.am): Substitute it.
* lib/netdb.in.h (gai_strerror): Declare replacement.
* lib/gai_strerror.c (rpl_gai_strerror): Fix signature.
* doc/posix-functions/gai_strerror.texi (gai_strerror): Document
the fix.
Signed-off-by: Eric Blake <eblake@redhat.com>
99% of this change was performed by running the following commands:
git ls-files | grep '\.m4$' | xargs perl -pi \
-e 's/(AC_\w+\()([^[()]+?)([,)])/$1\[$2]$3/g;' \
-e 's/(AC_\w+\((?:\[[^,]+?\], ){1})([^,[()]+?)([,)])/$1\[$2]$3/g;' \
-e 's/(AC_\w+\((?:\[[^,]+?\], ){2})([^,[()]+?)([,)])/$1\[$2]$3/g;' \
-e 's/(AC_\w+\((?:\[[^,]+?\], ){3})([^,[()]+?)([,)])/$1\[$2]$3/g'
perl -pi -e 's/\[\.\.\.\]/.../' m4/onceonly.m4
The remainder were to add Copyright dates, increment serial numbers,
undo some changes in comments, exclude m4/intl.m4, and add quotes
around the "1" in ",1" where the unusual spacing prohibited the
above regexps from doing the job. For more details, see
<http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/16175>.
2008-10-13 Paolo Bonzini <bonzini@gnu.org>
fix getaddrinfo emulation for systems with struct sockaddr.sa_len
* m4/getaddrinfo.m4 (gl_PREREQ_GETADDRINFO): Detect
struct sockaddr.sa_len.
* lib/getaddrinfo.c (getaddrinfo): Set it if appropriate.
Bruno Haible <bruno@clisp.org>
* m4/getaddrinfo.m4 (gl_GETADDRINFO): Require gl_HEADER_SYS_SOCKET
before using HAVE_WS2TCPIP_H. Check for gai_strerror through an
explicit link test, rather than AC_REPLACE_FUNCS - for mingw.
(gl_PREREQ_GETADDRINFO): Require gl_HEADER_SYS_SOCKET before using
HAVE_SYS_SOCKET_H and HAVE_WS2TCPIP_H.
winsock2.h or ws2tcpip.h when sys/socket.h is present. Fixes
'present but cannot compile' warnings on cygwin.
* socklen.m4 (gl_TYPE_SOCKLEN_T): Use gl_HEADER_SYS_SOCKET. Don't
use ws2tcpip.h if sys/socket.h works.
* getaddrinfo.m4 (gl_PREREQ_GETADDRINFO): Use gl_HEADER_SYS_SOCKET.
(gl_GETADDRINFO): Don't use ws2tcpip.h when sys/socket.h is present.
* getaddrinfo.m4: Use AC_GNU_SOURCE, GNU only declare getaddrinfo
as an (POSIX) extension. Check for sys/types.h, sys/socket.h, and
netdb.h too, needed by getaddrinfo.h. Check if getaddrinfo,
freeaddrinfo and gai_strerror are declared by the POSIX headers.
Check if struct addrinfo is declared.
libraries [inet nsl socket xnet]. Nelson Beebe reported that with
native cc on Solaris 7, getaddrinfo.c requires -lsocket.
(gl_GETADDRINFO): Check for gethostbyname
in the inet and nsl libraries. Required on Solaris 5.7.
Problem reported by Eric Blake.
(getaddrinfo): Initialize se so that it's not garbage.
Redo internal storage allocation so that it doesn't make unportable
assumptions about alignment.
Fix a memory leak.
* m4/getaddrinfo.m4 (gl_PREREQ_GETADDRINFO): Undo previous change;
not needed, since socklen is a prerequisite module.
Correct build failure (socklen_t not defined) on at least
mips-sgi-irix6.5 and alphaev67-dec-osf5.1.
(gl_PREREQ_GETADDRINFO): Require gl_SOCKLEN_T.
Sync from coreutils.
(gl_PREREQ_GETADDRINFO): Check for netinet/in.h.
LGPL.
* modules/getaddrinfo: Add link to opengroup spec. Depend on strdup.
Make canon-host require getaddrinfo.
* m4/canon-host.m4 (gl_CANON_HOST): Remove most dependencies.
AC_LIBSOURCE canon-host.h. Call...
(gl_PREREQ_CANON_HOST): ...this new function, which requires
gl_GETADDRINFO.
* m4/getaddrinfo.m4 (gl_GETADDRINFO): Compile gai_strerror when
needed.
Return usable errors from canon-host.
* lib/canon-host.h: New file.
* lib/canon-host.c (canon_host): Wrap...
(canon_host_r): ...this new function, which now relies exclusively on
getaddrinfo.
(ch_strerror): New function.
(last_cherror): New global.
* lib/getaddrinfo.c: Move include of getaddrinfo.h first to test
interface.
(getaddrinfo): Add AI_CANONNAME functionality. Don't do arithmetic
on void *.
(freeaddrinfo): Free ai->ai_canonname when set.
Paul Eggert