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536 Commits

Author SHA1 Message Date
Roland McGrath
f08e9a2629 Fix fallout from Joseph's untested Makeconfig change. 2014-02-28 13:00:27 -08:00
Joseph Myers
a5f891ac8d Consistently include Makeconfig after defining subdir. 
In <https://sourceware.org/ml/libc-alpha/2014-01/msg00196.html> I
noted it was necessary to add includes of Makeconfig early in various
subdirectory makefiles for the tests-special variable settings added
by that patch to be conditional on configuration information.  No-one
commented on the general question there of whether Makeconfig should
always be included immediately after the definition of subdir.

This patch implements that early inclusion of Makeconfig in each
directory (which is a lot easier than consistent placement of includes
of Rules).  Includes are added if needed, or moved up if already
present.  Subdirectory "all:" targets are removed, since Makeconfig
provides one.

There is potential for further cleanups I haven't done.  Rules and
Makerules have code such as

ifneq   "$(findstring env,$(origin headers))" ""
headers :=
endif

to override to empty any value of various variables that came from the
environment.  I think there is a case for Makeconfig setting all the
subdirectory variables (other than subdir) to empty to ensure no
outside value is going to take effect if a subdirectory fails to
define a variable.  (A list of such variables, possibly out of date
and incomplete, is in manual/maint.texi.)  Rules and Makerules would
give errors if Makeconfig hadn't already been included, instead of
including it themselves.  The special code to override values coming
from the environment would then be obsolete and could be removed.

Tested x86_64, including that installed binaries are identical before
and after the patch.

	* argp/Makefile: Include Makeconfig immediately after defining
	subdir.
	* assert/Makefile: Likewise.
	* benchtests/Makefile: Likewise.
	* catgets/Makefile: Likewise.
	* conform/Makefile: Likewise.
	* crypt/Makefile: Likewise.
	* csu/Makefile: Likewise.
	(all): Remove target.
	* ctype/Makefile: Include Makeconfig immediately after defining
	subdir.
	* debug/Makefile: Likewise.
	* dirent/Makefile: Likewise.
	* dlfcn/Makefile: Likewise.
	* gmon/Makefile: Likewise.
	* gnulib/Makefile: Likewise.
	* grp/Makefile: Likewise.
	* gshadow/Makefile: Likewise.
	* hesiod/Makefile: Likewise.
	* hurd/Makefile: Likewise.
	(all): Remove target.
	* iconvdata/Makefile: Include Makeconfig immediately after
	defining subdir.
	* inet/Makefile: Likewise.
	* intl/Makefile: Likewise.
	* io/Makefile: Likewise.
	* libio/Makefile: Likewise.
	(all): Remove target.
	* locale/Makefile: Include Makeconfig immediately after defining
	subdir.
	* login/Makefile: Likewise.
	* mach/Makefile: Likewise.
	(all): Remove target.
	* malloc/Makefile: Include Makeconfig immediately after defining
	subdir.
	(all): Remove target.
	* manual/Makefile: Include Makeconfig immediately after defining
	subdir.
	* math/Makefile: Likewise.
	* misc/Makefile: Likewise.
	* nis/Makefile: Likewise.
	* nss/Makefile: Likewise.
	* po/Makefile: Likewise.
	(all): Remove target.
	* posix/Makefile: Include Makeconfig immediately after defining
	subdir.
	* pwd/Makefile: Likewise.
	* resolv/Makefile: Likewise.
	* resource/Makefile: Likewise.
	* rt/Makefile: Likewise.
	* setjmp/Makefile: Likewise.
	* shadow/Makefile: Likewise.
	* signal/Makefile: Likewise.
	* socket/Makefile: Likewise.
	* soft-fp/Makefile: Likewise.
	* stdio-common/Makefile: Likewise.
	* stdlib/Makefile: Likewise.
	* streams/Makefile: Likewise.
	* string/Makefile: Likewise.
	* sunrpc/Makefile: Likewise.
	(all): Remove target.
	* sysvipc/Makefile: Include Makeconfig immediately after defining
	subdir.
	* termios/Makefile: Likewise.
	* time/Makefile: Likewise.
	* timezone/Makefile: Likewise.
	(all): Remove target.
	* wcsmbs/Makefile: Include Makeconfig immediately after defining
	subdir.
	* wctype/Makefile: Likewise.

libidn/ChangeLog:
	* Makefile: Include Makeconfig immediately after defining subdir.

localedata/ChangeLog:
	* Makefile: Include Makeconfig immediately after defining subdir.
	(all): Remove target.

nptl/ChangeLog:
	* Makefile: Include Makeconfig immediately after defining subdir.

nptl_db/ChangeLog:
	* Makefile: Include Makeconfig immediately after defining subdir.
 2014-02-26 23:12:03 +00:00
Roland McGrath
098ad55cf5 Remove unused %include lines from Versions files. 2014-02-22 00:58:54 -08:00
Joseph Myers
f0881698bf Generate .test-result files for tests with special rules. 
This patch, an updated version of
<https://sourceware.org/ml/libc-alpha/2014-01/msg00194.html> now
proposed for inclusion in glibc, extends the generation of PASS and
FAIL status in .test-result files for individual tests to cover tests
with their own custom makefile rules.  This is just adding
$(evaluate-test) calls to all such rules, since tests with multiple
commands were previously split into separate tests.

Note that the tests the makefiles expect to fail (posix/annexc and
conformtest) currently get FAIL listed in the .test-result file,
rather than XFAIL; a subsequent patch will introduce a better XFAIL
mechanism.

Tested x86_64.

	* Makefile ($(objpfx)c++-types-check.out): Use $(evaluate-test).
	($(objpfx)check-local-headers.out): Likewise.
	($(objpfx)begin-end-check.out): Likewise.
	* Makerules (check-abi-%.out): Likewise.
	* catgets/Makefile ($(objpfx)test1.cat): Likewise.
	($(objpfx)test2.cat): Likewise.
	($(objpfx)de/libc.cat): Likewise.
	($(objpfx)test-gencat.out): Likewise.
	* conform/Makefile ($(objpfx)run-conformtest.out): Likewise.
	* elf/Makefile ($(objpfx)order-cmp.out): Likewise.
	($(objpfx)noload-mem): Likewise.
	($(objpfx)tst-pathopt.out): Likewise.
	($(objpfx)tst-rtld-load-self.out): Likewise.
	($(objpfx)tst-array1-cmp.out): Likewise.
	($(objpfx)tst-array1-static-cmp.out): Likewise.
	($(objpfx)tst-array2-cmp.out): Likewise.
	($(objpfx)tst-array3-cmp.out): Likewise.
	($(objpfx)tst-array4-cmp.out): Likewise.
	($(objpfx)tst-array5-cmp.out): Likewise.
	($(objpfx)tst-array5-static-cmp.out): Likewise.
	($(objpfx)check-textrel.out): Likewise.
	($(objpfx)check-execstack.out): Likewise.
	($(objpfx)check-localplt.out): Likewise.
	($(objpfx)order2-cmp.out): Likewise.
	($(objpfx)tst-leaks1-mem): Likewise.
	($(objpfx)tst-leaks1-static-mem): Likewise.
	($(objpfx)tst-initorder-cmp.out): Likewise.
	($(objpfx)tst-initorder2-cmp.out): Likewise.
	($(objpfx)tst-unused-dep.out): Likewise.
	($(objpfx)tst-unused-dep-cmp.out): Likewise.
	* grp/Makefile ($(objpfx)tst_fgetgrent.out): Likewise.
	* iconv/Makefile (test-iconvconfig): Likewise.
	* iconvdata/Makefile ($(objpfx)mtrace-tst-loading): Likewise.
	($(objpfx)iconv-test.out): Likewise.
	($(objpfx)tst-tables.out): Likewise.
	* intl/Makefile ($(objpfx)mtrace-tst-gettext): Likewise.
	($(objpfx)tst-gettext.out): Likewise.
	($(objpfx)tst-translit.out): Likewise.
	($(objpfx)tst-gettext2.out): Likewise.
	($(objpfx)tst-gettext4.out): Likewise.
	($(objpfx)tst-gettext6.out): Likewise.
	* io/Makefile ($(objpfx)ftwtest.out): Likewise.
	* libio/Makefile ($(objpfx)test-freopen.out): Likewise.
	($(objpfx)tst-fopenloc-cmp.out): Likewise.
	($(objpfx)tst-fopenloc-mem.out): Likewise.
	* malloc/Makefile ($(objpfx)tst-mtrace.out): Likewise.
	* misc/Makefile ($(objpfx)tst-error1-mem): Likewise.
	* posix/Makefile ($(objpfx)globtest.out): Likewise.
	($(objpfx)wordexp-tst.out): Likewise.
	($(objpfx)annexc.out): Likewise.
	($(objpfx)tst-fnmatch-mem): Likewise.
	($(objpfx)bug-regex2-mem): Likewise.
	($(objpfx)bug-regex14-mem): Likewise.
	($(objpfx)bug-regex21-mem): Likewise.
	($(objpfx)bug-regex31-mem): Likewise.
	($(objpfx)tst-vfork3-mem): Likewise.
	($(objpfx)tst-rxspencer-no-utf8-mem): Likewise.
	($(objpfx)tst-pcre-mem): Likewise.
	($(objpfx)tst-boost-mem): Likewise.
	($(objpfx)tst-getconf.out): Likewise.
	($(objpfx)bug-ga2-mem): Likewise.
	($(objpfx)bug-glob2-mem): Likewise.
	* resolv/Makefile ($(objpfx)mtrace-tst-leaks): Likewise.
	($(objpfx)mtrace-tst-leaks2): Likewise.
	* stdio-common/Makefile ($(objpfx)tst-unbputc.out): Likewise.
	($(objpfx)tst-printf.out): Likewise.
	($(objpfx)tst-setvbuf1.out): Likewise.
	($(objpfx)tst-setvbuf1-cmp.out): Likewise.
	* stdlib/Makefile ($(objpfx)isomac.out): Likewise.
	($(objpfx)tst-fmtmsg.out): Likewise.
	* string/Makefile ($(objpfx)tst-svc-cmp.out): Likewise.
	* sysdeps/x86/Makefile ($(objpfx)tst-xmmymm.out): Likewise.

localedata:
	* Makefile ($(objpfx)sort-test.out): Use $(evaluate-test).
	($(objpfx)tst-fmon.out): Likewise.
	($(objpfx)tst-numeric.out): Likewise.
	($(objpfx)tst-locale.out): Likewise.
	($(objpfx)tst-rpmatch.out): Likewise.
	($(objpfx)tst-trans.out): Likewise.
	($(objpfx)tst-mbswcs.out): Likewise.
	($(objpfx)tst-ctype.out): Likewise.
	($(objpfx)tst-wctype.out): Likewise.
	($(objpfx)tst-langinfo.out): Likewise.
	($(objpfx)mtrace-tst-leaks): Likewise.

nptl:
	* Makefile ($(objpfx)tst-stack3-mem): Use $(evaluate-test).
	($(objpfx)tst-tls6.out): Likewise.
	($(objpfx)tst-cleanup0.out): Likewise.
	($(objpfx)tst-cleanup0-cmp.out): Likewise.
	($(objpfx)tst-cancel-wrappers.out): Likewise.
	($(objpfx)tst-oddstacklimit.out): Likewise.

nptl_db:
	* Makefile ($(objpfx)db-symbols.out): Use
	$(evaluate-test).
 2014-02-21 21:48:08 +00:00
Joseph Myers
acd7f096d7 Complete _BSD_SOURCE / _SVID_source followup cleanup. 
This patch completes the headers cleanup consequent on removal of
_BSD_SOURCE and _SVID_SOURCE (apart from any subsequent deprecations):

* #endif conditionals that referred to BSD or SVID are updated.

* Redundant __USE_* tests in cases involving __USE_MISC are removed.
  This includes cases such as __USE_MISC || __USE_ISOC99, where
  __USE_MISC is redundant (because __USE_MISC is only ever defined in
  the default / _DEFAULT_SOURCE / _GNU_SOURCE case, when __USE_ISOC99
  is also defined; the same applies to the non-XSI-extended POSIX
  versions), and cases involving __USE_GNU, where __USE_GNU is
  redundant (because if __USE_GNU is defined, so are the other __USE_*
  macros).  There may well be other cases of __USE_FOO || __USE_BAR
  tests that could be simplified because one macro implies the other;
  this patch only addresses cases involving __USE_MISC.

Tested x86_64.

	* bits/fcntl.h [__USE_MISC]: Remove redundant conditionals.
	* bits/sigaction.h [__USE_MISC]: Likewise.
	* bits/waitstatus.h: Update #endif comments.
	* ctype/ctype.h: Likewise.
	* dirent/dirent.h: Likewise.
	[__USE_MISC]: Remove redundant conditionals.
	* grp/grp.h: Update #endif comments.
	[__USE_GNU]: Remove redundant conditionals.
	[__USE_MISC]: Likewise.
	* inet/netinet/in.h [__USE_GNU]: Likewise.
	* io/sys/stat.h [__USE_MISC]: Likewise.
	* libio/bits/stdio-ldbl.h [__USE_MISC]: Likewise.
	* libio/bits/stdio.h: Update #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* libio/bits/stdio2.h [__USE_MISC]: Likewise.
	* libio/stdio.h: Update #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* math/bits/math-finite.h [__USE_MISC]: Likewise.
	* math/bits/mathcalls.h [__USE_MISC]: Likewise.
	* math/math.h: Update #else and #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* misc/sys/uio.h: Update #endif comments.
	* posix/bits/unistd.h [__USE_MISC]: Remove redundant conditionals.
	* posix/glob.h [__USE_MISC]: Likewise.
	* posix/sys/types.h: Update #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* posix/sys/wait.h: Update #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* posix/unistd.h: Update #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* pwd/pwd.h [__USE_GNU]: Likewise.
	[__USE_MISC]: Likewise.
	* resolv/netdb.h [__USE_GNU]: Likewise.
	* signal/signal.h: Update #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* stdlib/stdlib.h: Update #else and #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	[__USE_GNU]: Likewise.
	* string/bits/string2.h [__USE_MISC]: Likewise.
	* string/string.h: Update #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* sysdeps/m68k/m680x0/fpu/bits/mathinline.h [__USE_MISC]:
	Likewise.
	* sysdeps/mach/hurd/bits/fcntl.h [__USE_MISC]: Likewise.
	* sysdeps/mach/hurd/bits/stat.h [__USE_MISC]: Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/sigaction.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/stat.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/bits/fcntl-linux.h: Update #endif
	comments.
	[__USE_MISC]: Remove redundant conditionals.
	* sysdeps/unix/sysv/linux/bits/in.h [__USE_GNU]: Likewise.
	* sysdeps/unix/sysv/linux/bits/sigaction.h [__USE_MISC]: Likewise.
	* sysdeps/unix/sysv/linux/bits/socket.h [__USE_GNU]: Likewise.
	* sysdeps/unix/sysv/linux/bits/stat.h [__USE_MISC]: Likewise.
	* sysdeps/unix/sysv/linux/ia64/bits/sigaction.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/m68k/bits/stat.h [__USE_MISC]: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/sigaction.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/stat.h [__USE_MISC]: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/bits/stat.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/s390/bits/sigaction.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/s390/bits/stat.h [__USE_MISC]: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/sigaction.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/stat.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/x86/bits/stat.h [__USE_MISC]: Likewise.
	* sysdeps/x86/bits/string.h: Update #endif comments.
	* sysdeps/x86/fpu/bits/mathinline.h [__USE_MISC]: Remove redundant
	conditionals.
	* time/sys/time.h: Update #endif comments.
	* time/time.h: Likewise.
	[__USE_MISC]: Remove redundant conditionals.
 2014-02-21 21:45:26 +00:00
Andreas Schwab
ab09bf616a Properly fix memory leak in _nss_dns_gethostbyname4_r with big DNS answer 
Instead of trying to guess whether the second buffer needs to be freed
set a flag at the place it is allocated
 2014-02-19 14:39:21 +01:00
Ondřej Bílka
ab7ac0f2cf Deduplicate resolv/nss_dns/dns-host.c 
In resolv/nss_dns/dns-host.c one of code path duplicated code after
that. We merge these paths.
 2014-02-16 12:59:23 +01:00
Andreas Schwab
d668061994 Fix memory leak in _nss_dns_gethostbyname4_r with big DNS answer 2014-02-13 12:54:34 +01:00
Joseph Myers
498afc54df Combine __USE_BSD and __USE_SVID into __USE_MISC. 
This patch cleans up following the obsoletion of _BSD_SOURCE and
_SVID_SOURCE by combining __USE_BSD and __USE_SVID into __USE_MISC.

The only non-mechanical part of this patch is the changes to
features.h; everything else is simple substitution of __USE_MISC for
the old macros.  Thus, this patch leaves obviously redundant
conditionals such as "defined __USE_MISC || defined __USE_MISC", and
does not update #endif comments where they referred to BSD or SVID in
words instead of the literal macro name.  This is intended to
facilitate patch review by separating the less mechanical changes from
these purely mechanical changes into a separate patch.  (I do intend
to integrate all the changes from
<https://sourceware.org/ml/libc-alpha/2013-12/msg00226.html>, which I
believe includes all the trailing comment updates, in subsequent
patches.)

Tested x86_64.

	* include/features.h (__USE_BSD): Remove macro definitions.
	(__USE_SVID): Likewise.
	(_BSD_SOURCE): Likewise.
	(_SVID_SOURCE): Likewise.
	[!defined _BSD_SOURCE && !defined _SVID_SOURCE]: Remove condition
	from definition of _DEFAULT_SOURCE.
	[_BSD_SOURCE || _SVID_SOURCE]: Change condition to
	[_DEFAULT_SOURCE].
	* bits/fcntl.h [__USE_BSD]: Change condition to [__USE_MISC].
	* bits/mman.h [__USE_BSD]: Likewise.
	* bits/termios.h [__USE_BSD]: Likewise.
	* bits/waitstatus.h [__USE_BSD]: Likewise.
	* ctype/ctype.h [__USE_SVID]: Likewise.
	* dirent/dirent.h [__USE_BSD]: Likewise.
	* grp/grp.h [__USE_SVID]: Likewise.
	[__USE_BSD]: Likewise.
	* inet/netinet/igmp.h [__USE_BSD]: Likewise.
	* io/fcntl.h [__USE_BSD]: Likewise.
	* io/ftw.h [__USE_BSD]: Likewise.
	* io/sys/stat.h [__USE_BSD]: Likewise.
	* libio/bits/stdio-ldbl.h [__USE_BSD]: Likewise.
	* libio/bits/stdio2.h [__USE_BSD]: Likewise.
	* libio/stdio.h [__USE_SVID]: Likewise.
	[__USE_BSD]: Likewise.
	* math/math.h [__USE_SVID]: Likewise.
	[__USE_BSD]: Likewise.
	* misc/bits/syslog-ldbl.h [__USE_BSD]: Likewise.
	* misc/bits/syslog.h [__USE_BSD]: Likewise.
	* misc/search.h [__USE_SVID]: Likewise.
	* misc/sys/mman.h [__USE_BSD]: Likewise.
	* misc/sys/syslog.h [__USE_BSD]: Likewise.
	* misc/sys/uio.h [__USE_BSD]: Likewise.
	* posix/bits/unistd.h [__USE_BSD]: Likewise.
	* posix/glob.h [__USE_BSD]: Likewise.
	* posix/regex.h [__USE_BSD]: Likewise.
	* posix/sys/types.h [__USE_BSD]: Likewise.
	[__USE_SVID]: Likewise.
	* posix/sys/utsname.h [__USE_SVID]: Likewise.
	* posix/sys/wait.h [__USE_BSD]: Likewise.
	[__USE_SVID]: Likewise.
	* posix/unistd.h [__USE_BSD]: Likewise.
	[__USE_SVID]: Likewise.
	* pwd/pwd.h [__USE_SVID]: Likewise.
	* resolv/netdb.h [__USE_BSD]: Likewise.
	* setjmp/setjmp.h [__USE_BSD]: Likewise.
	* signal/signal.h [__USE_BSD]: Likewise.
	[__USE_SVID]: Likewise.
	* socket/sys/socket.h [__USE_BSD]: Likewise.
	* stdlib/fmtmsg.h [__USE_SVID]: Likewise.
	* stdlib/stdlib.h [__USE_BSD]: Likewise.
	[__USE_SVID]: Likewise.
	* string/bits/string2.h [__USE_BSD]: Likewise.
	[__USE_SVID]: Likewise.
	* string/bits/string3.h [__USE_BSD]: Likewise.
	* string/endian.h [__USE_BSD]: Likewise.
	* string/string.h [__USE_SVID]: Likewise.
	[__USE_BSD]: Likewise.
	* string/strings.h [__USE_BSD]: Likewise.
	* sysdeps/generic/netinet/ip.h [__USE_BSD]: Likewise.
	* sysdeps/gnu/netinet/ip_icmp.h [__USE_BSD]: Likewise.
	* sysdeps/mach/hurd/bits/fcntl.h [__USE_BSD]: Likewise.
	* sysdeps/mach/hurd/bits/stat.h [__USE_BSD]: Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/mman.h [__USE_BSD]: Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/termios.h [__USE_BSD]:
	Likewise.
	* sysdeps/unix/sysv/linux/bits/fcntl-linux.h [__USE_BSD]:
	Likewise.
	* sysdeps/unix/sysv/linux/bits/mman-linux.h [__USE_BSD]: Likewise.
	* sysdeps/unix/sysv/linux/bits/sys_errlist.h [__USE_BSD]:
	Likewise.
	* sysdeps/unix/sysv/linux/bits/termios.h [__USE_BSD]: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/termios.h [__USE_BSD]:
	Likewise.
	* sysdeps/unix/sysv/linux/netinet/if_ether.h [__USE_BSD]:
	Likewise.
	* sysdeps/unix/sysv/linux/netinet/if_fddi.h [__USE_BSD]: Likewise.
	* sysdeps/unix/sysv/linux/netinet/if_tr.h [__USE_BSD]: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/bits/termios.h [__USE_BSD]:
	Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/termios.h [__USE_BSD]:
	Likewise.
	* sysdeps/x86/bits/string.h [__USE_BSD]: Likewise.
	* sysvipc/sys/ipc.h [__USE_SVID]: Likewise.
	* termios/termios.h [__USE_BSD]: Likewise.
	* time/sys/time.h [__USE_BSD]: Likewise.
	* time/time.h [__USE_BSD]: Likewise.
	[__USE_SVID]: Likewise.

	* sysdeps/unix/sysv/linux/hppa/bits/mman.h [__USE_BSD]: Change
	condition to [__USE_MISC].
 2014-02-12 23:41:01 +00:00
Ondřej Bílka
a1ffb40e32 Use glibc_likely instead __builtin_expect. 2014-02-10 15:07:12 +01:00
Allan McRae
d4697bc93d Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
Ondřej Bílka
d1d9eaf478 Use __glibc_reserved instead __unused. 2013-11-26 12:32:28 +01:00
Ondřej Bílka
cabba9343c Correctly copy resolver address. Fixes bug #13028. 2013-10-14 08:17:09 +02:00
Joseph Myers
3f2e46a494 Remove --disable-versioning. 2013-09-04 15:25:42 +00:00
Ondřej Bílka
382466e04e Fix typos. 2013-08-30 18:08:59 +02:00
Ondřej Bílka
6f65e66895 Fix typos. 2013-08-29 09:11:45 +02:00
Roland McGrath
fb431262c1 Clean up _res declaration to use __thread unconditionally. 2013-08-27 11:04:46 -07:00
Roland McGrath
c4e42566cf Don't try to use ioctl unless [FIONREAD]. 2013-08-27 10:50:06 -07:00
Roland McGrath
f890a59b10 Mild decrufting in resolv code. 2013-08-27 10:49:36 -07:00
Ondřej Bílka
c0c3f78afb Fix typos. 2013-08-21 19:48:48 +02:00
Joseph Myers
60d2f8f3c7 Use (void) in no-arguments function definitions. 2013-06-08 00:22:23 +00:00
Joseph Myers
2e09a79ada Avoid use of "register" as optimization hint. 2013-06-07 22:24:35 +00:00
Ondrej Bilka
350635a59a Fix leading whitespaces. 2013-06-06 20:36:07 +02:00
Joseph Myers
9c84384cc1 Remove trailing whitespace. 2013-06-05 20:44:03 +00:00
Joseph Myers
fab7ce3f5b Link extra-libs consistently with libc and ld.so. 2013-05-31 16:16:33 +00:00
Ryan S. Arnold
e054f49430 Add #include <stdint.h> for uint[32|64]_t usage (except installed headers). 2013-05-16 11:32:54 -05:00
Andreas Jaeger
c3ed8088e4 BZ#15084: Apparent typos in strings in res_debug.c 
[BZ #15084]
	* resolv/res_debug.c (p_option): Fix strings for RES_USEBSTRING
	and RES_USEVC.
 2013-04-29 21:17:30 +02:00
Andreas Jaeger
f1a24198af BZ#15085: Fix comments/strings for RES_NOCHECKNAME 
[BZ #15085]
	* resolv/resolv.h (RES_NOCHECKNAME): Mark as unimplemented.
	* resolv/res_debug.c (p_option): Mark RES_NOCHECKNAME as
	unimplemented.
 2013-04-29 21:11:13 +02:00
Andreas Jaeger
b1a36ceb3b BZ#15086: Fix res_debug printing of options 
[BZ# 15086]
	* resolv/res_debug.c (p_option): Handle RES_NOALIASES,
	RES_KEEPTSIG, RES_BLAST, RES_NOIP6DOTINT, RES_SNGLKUP,
	RES_SNGLKUPREOP.
 2013-04-29 21:00:57 +02:00
Andreas Jaeger
f238fd190b Sort Versions files 2013-02-17 16:34:04 +01:00
Roland McGrath
f1d70dad53 Remove lots of inline keywords. 2013-02-07 14:44:18 -08:00
Joseph Myers
568035b787 Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
Joseph Myers
f4cf5f2d8b Add script to update copyright notices and reformat some to facilitate its use. 2013-01-01 16:29:10 +00:00
Aurelien Jarno
cc8bb21c8a Fix assertion failures in resolver (BZ #13013). 
[BZ #13013]
	* resolv/res_query.c(__libc_res_nquery): Assign hp and hp2
	depending n and resplen2 to catch cases where answer
	equals answerp2.
 2012-11-30 15:04:27 -05:00
Thomas Schwinge
123be9deda Add recvmmsg and sendmmsg to the generic glibc API. 2012-11-20 19:26:04 +01:00
Siddhesh Poyarekar
cfde9b463d Return EAI_SYSTEM if we're out of file descriptors 
Resolves BZ #14719.
 2012-11-19 13:02:48 +05:30
Joseph Myers
8ca8931812 Define IPPORT_RESERVED in netdb.h for XPG4 and UNIX98 (bug 14838). 2012-11-13 18:11:49 +00:00
Thomas Schwinge
b830319d49 [BZ #157] Remove include/stub-tag.h for good. 2012-11-04 19:59:40 +01:00
Joseph Myers
03ac099f6b Define and use $(run-built-tests). 2012-10-24 00:08:46 +00:00
Jeroen van Bemmel
7b6e99be77 Avoid duplicate DNS requests if answer is longer than a implementation 
limit

        [BZ #14307]
        * sysdeps/posix/getaddrinfo.c (gaih_inet): Increase the size of
        the temporary buffer used to invoke __gethostbyname2_r,
        __gethostbyaddr_r and gethostbyname4_r to make room for struct
        host_data / struct gaih_addrtuple.
        * resolv/nss_dns/dns-host.c (global scope): Move definition of
        implementation constants MAX_NR_ALIASES and MAX_NR_ADDRS to
        header file nss/nsswitch.h.
        * nss/nsswitch.h (global scope): Add definition of implementation
        constants MAX_NR_ALIASES and MAX_NR_ADDRS (moved from
        resolv/nss_dns/dns-host.c).
 2012-07-12 11:31:48 +05:30
Siddhesh Poyarekar
6cd0a5eaf0 Merge copyright years in resolv/nss_dns/dns-host.c 2012-03-31 10:01:43 +05:30
Siddhesh Poyarekar
48c41d04ee Consider TTL of CNAME record and return minimum TTL in the chain 
[BZ #13928] A DNS request consists of multiple resources combined into
a single hostent, including multiple CNAME records that may have been
assigned different TTL values. In such a case, nscd should take the
least TTL among all of the resources as the timeout for the hostent
before it is reloaded in its cache so that the hostent remains stale
in the database for the least amount of time.
 2012-03-30 21:30:01 +05:30
Jeff Law
2f5a5ed02c * resolv/nss_dns/dns-host.c: Update copyright year. 2012-03-30 09:54:21 -06:00
Ulrich Drepper
966977f1b7 Better error handling for sendmmsg use in res_send 2012-03-30 08:38:58 -04:00
Ulrich Drepper
8e6d108343 Correct check for DNS request send success 
This predates the sendmmsg use.  The two requests can use different
request sizes but the check for successful transfer always only used
buflen.
 2012-03-30 08:27:11 -04:00
Ulrich Drepper
c030f70c87 Speed up DNS by avoiding a system call if possible 2012-03-30 07:42:29 -04:00
Jeff Law
86ae07a8c9 [BZ #13760] 
* resolv/nss_dns/dns-host.c (gaih_getanswer): Look for errno
        in the right place. Discard and retry query if response is
        larger than input buffer size.
 2012-03-28 10:09:29 -06:00
Paul Pluzhnikov
3ff4252677 2012-03-23 Daniel Jacobowitz <dmj@google.com> 
Paul Pluzhnikov  <ppluzhnikov@google.com>

	[BZ #6528]
	* grp/Makefile (otherlibs): Don't set it.
	* inet/Makefile (otherlibs): Likewise.
	* login/Makefile (otherlibs): Likewise.
	* nscd/Makefile (otherlibs): Likewise.
	* posix/Makefile (otherlibs): Likewise.
	* pwd/Makefile (otherlibs): Likewise.
	* rt/Makefile (otherlibs): Likewise.
	* sunrpc/Makefile (otherlibs): Likewise.
	* nss/Makefile (otherlibs): Likewise.
	Add libnss_files to routines and static-only-routines.
	($(objpfx)getent): Remove rule.
	* resolv/Makefile: Add libnss_dns and libresolv to routines and
	static-only-routines.
 2012-03-23 09:47:03 -07:00
Thomas Schwinge
82d86f2844 Fix struct timespec normalization (as used in many other places). 2012-03-08 11:49:43 +01:00
Ulrich Drepper
a4300c7a4d Remove distribute variable from Makefiles 2012-03-07 05:17:13 -05:00
Jeff Law
8fdceb2efd [network] Avoid out ouf bounds read in __libc_res_nquerydomain 
2012-02-28  Jeff Law  <law@redhat.com>

	* resolv/res_query.c (__libc_res_nquerydomain): Avoid
	out of bounds read.
 2012-02-29 11:51:27 -05:00
Paul Eggert
59ba27a63a Replace FSF snail mail address with URLs. 2012-02-09 23:18:22 +00:00
Ulrich Drepper
a784e50247 Remove pre-ISO C support 
No more __const.
 2012-01-07 23:57:22 -05:00
Ulrich Drepper
0269750ca6 Remove non-ELF support 2012-01-07 20:30:26 -05:00
Ross Lagerwall
ad8ac1bd6a Open /etc/resolv.conf with FD_CLOEXEC 2011-12-17 14:43:40 -05:00
Ulrich Drepper
312be3f9f5 Clean up internal fopen uses 
No need to ever not use c and e.
 2011-11-15 04:24:42 -05:00
Ulrich Drepper
9694fc4479 Avoid unused warning in getaddrinfo_a 2011-11-12 02:30:01 -05:00
Joseph Myers
e057a1b593 Link libresolv.so with ld.so for __stack_chk_guard. 2011-09-21 13:27:50 -07:00
Ulrich Drepper
d063d16433 Remove support for !USE___THREAD 2011-09-10 16:50:28 -04:00
Ulrich Drepper
3ce1f29594 Cleanup of configuration options 
Make several tool features mandatory and simplify the code.
 2011-09-10 14:34:15 -04:00
Ulrich Drepper
44f0a71e58 Add rules to build libresolv with SSP flags 2011-08-17 21:36:23 -04:00
Andreas Schwab
9be9bfcc9d Properly tokenize nameserver line for servers with IPv6 address 2011-08-04 15:50:48 -04:00
Andreas Schwab
28b59fca7a Use size_t for strlen results 2011-07-20 11:40:37 -04:00
Andreas Jaeger
c75fa153a9 Fix warnings in resolver code 2011-07-06 22:29:45 -04:00
Ulrich Drepper
57912a71cc Fix typo in recent resolver change which causes segvs 2011-06-15 22:43:58 -04:00
Roland McGrath
5615eaf264 Quash some new warnings from GCC 4.6. 2011-06-10 22:44:20 -07:00
Ulrich Drepper
4769ae77fc Handle DNS server failures in case of AF_UNSPEC lookups correctly 2011-05-30 22:48:47 -04:00
Ulrich Drepper
652ffab113 Make resolv.conf parsing more compact 2011-05-29 22:07:49 -04:00
Ulrich Drepper
16985fd0c7 Recognize use-vc option in resolv.conf 2011-05-29 21:43:33 -04:00
Ulrich Drepper
f87dfb1f11 Backport BIND code to query name as TLD. 2011-05-07 13:05:19 -04:00
Andreas Schwab
597df64714 Install rpc/netdb.h again 2011-05-06 07:46:42 -04:00
Andreas Schwab
4e34d5f589 Don't use removed rpc headers 2011-05-05 07:36:40 -04:00
Bruno Haible
e4ecafe004 Fix getnameinfo flags parameter type. 2011-05-01 21:36:43 -04:00
Andreas Schwab
a769081960 Don't ignore zero TTL in DNS answers 2010-11-25 20:50:16 -05:00
Ulrich Drepper
e66e7419a6 Actually make it possible to user the default name server. 2010-09-14 00:01:42 -07:00
Ulrich Drepper
df24a73ecd Missing server address again leads to localhost being used 2010-08-25 07:43:53 -07:00
Ulrich Drepper
ea42a20cae Fix crash on reloading of gai data in nscd. 2010-04-09 21:38:20 -07:00
Ulrich Drepper
4535680d03 Handle DNS timeouts in old-style lookkup code. 2010-04-05 12:21:20 -07:00
Ulrich Drepper
2cd9670885 Declare iruserok and iruserok_af. 2010-04-04 22:01:52 -07:00
Andreas Schwab
94308fd0e0 Fix debug statements in resolver 2010-03-17 06:57:38 -07:00
Yann Droneaud
a092b645f8 Fix DEBUG statements in resolv/res_send.c 2010-03-05 16:52:31 -08:00
Ulrich Drepper
ace4e23f8c Always use IPv4 sockets for IPv4 addresses. 2010-01-14 22:34:28 -08:00
Ulrich Drepper
52e2ea9a83 Relax visibility of some more declaration. 2010-01-14 13:22:06 -08:00
Ulrich Drepper
63ee841069 Relax condition for resolver constant definition. 2010-01-14 10:05:36 -08:00
Ulrich Drepper
505cf2c00a Fix up netdb.h for XPG7. 2010-01-12 16:43:00 -08:00
Andreas Schwab
51e4196f16 Handle running out of buffer space with IPv6 mapping enabled. 
With big DNS answers like the one you get for goodtimesdot.com you can
get a truncated address list if IPv6 mapping is enabled.  Instead tell
the caller to resize the buffer.
 2009-11-10 07:36:50 -08:00
Ulrich Drepper
75ded9bcdf Initialize local variable in resolver. 
When the DNS server doesn't reply at all we possibly tested
an unitialized variable.
 2009-10-29 23:01:58 -07:00
Petar Bogdanovic
3a85895fa3 Fix mixing IPv4 and IPv6 name server in resolv.conf. 2009-10-29 08:17:48 -07:00
Adam Tkac
2d0671cbbd Define and implement RES_USE_DNSSEC option in resolver. 2009-07-27 07:33:48 -07:00
Ulrich Drepper
e28b969b49 Handle SERVFAIL, NOTIMP, REFUSED replies from DNS server better. 
When doing IPv4+6 lookups we have to pass up the error record from
send_dg.
 2009-07-26 12:16:24 -07:00
Ulrich Drepper
1c0ab5bd34 Handle overly large answer buffers in resolver. 
In EDNS0 records the maximum result size is transmitted in a 16
bit value.  Large buffer sizes were handled incorrectly by using
only the low 16 bits.  Fix this by limiting the size to 0xffff.
 2009-07-16 23:37:50 -07:00
Ulrich Drepper
44d20bca52 Implement second fallback mode for DNS requests. 
There is some more shardware/software out there which has problems
if two DNS requests are sent using the same tuple

  (source addr, source port, dest addr, dest port)

This can range from firewalls to load balancers.  Some of the vendors
already fixed it in response to this problem.  Still, we need a way
to make glibc work with broken environments.  The single-request-reopen
flag can be used or we fall back automatically to this mode.
 2009-06-26 03:47:47 -07:00
Ulrich Drepper
310647e980 Remember we switched to single-request mode. 
This change prevents repetition in most later calls of the resolver
in case the DNS server or the network connection is broken.
 2009-06-11 10:07:33 -07:00
Andreas Schwab
ff6ff38db2 Remove redundant .gitignore files. 2009-05-16 10:18:34 +02:00
Jim Meyering
2e180a2622 rename each .cvsignore file to .gitignore 2009-05-15 18:13:37 +02:00
Ulrich Drepper
cf4f16cc88 [BZ #10128] 
2009-05-05  Aurelien Jarno  <aurelien@aurel32.net>
	[BZ #10128]
	* resolv/res_query.c (__libc_res_nquery): If one query returns NOTIMP
	or FORMERR and the other NOERROR, don't raise an error.
 2009-05-09 16:12:41 +00:00
Ulrich Drepper
74b3cf224e (send_dg): Don't just ignore the result we got in case we only receive one reply in single-request mode. 2009-04-16 20:29:33 +00:00
Ulrich Drepper
d0e81f10e5 * resolv/res_send.c (send_dg): Don't switch into single-request 
mode if we already are in it.
 2009-04-16 14:29:34 +00:00
Ulrich Drepper
4c8b8cc332 * malloc/malloc.c (_int_realloc): Add parameter with old block 
size.  Remove duplicated test.  Don't handle mmap'ed blocks here.
	Adjust all callers.
	* malloc/hooks.c (realloc_check): Adjust _int_realloc call.
 2009-04-08 18:00:34 +00:00
Ulrich Drepper
c6807d38a1 * resolv/res_hconf.c (_res_hconf_trim_domain): Use strcasecmp 
instead of __strcasecmp.
	* resolv/nss_dns/dns-host.c (getanswer_r): Likewise.
 2009-04-07 16:13:15 +00:00