Commit Graph

112 Commits

Author SHA1 Message Date
Joseph Myers
5e37a69a04 Handle tests-unsupported if run-built-tests = no.
The tests-unsupported variable lists tests that should neither be
compiled nor run, because some support needed to compile them is
missing.

The implementation of this feature involves having a rule to create
.out files for these tests that takes precedence over the default
rule.  This does not work in the run-built-tests = no case (cross
compiling without use of a wrapper to run the tests on a separate
system, in which cases most tests are compiled only) because in that
case the tests target depends on $(tests) to ensure all tests get
compiled.  This patch changes that dependency to filter out
$(tests-unsupported).

Tested with cross-compilation to ARM with GCC 5, where libstdc++ is
missing some C++11 support because of the bug I fixed in
<https://gcc.gnu.org/ml/gcc-patches/2015-10/msg01040.html> and so
tests-unsupported is nonempty and the tests in question fail to
compile.  (When I originally observed the bug, it was with a native
build / test simply using an x86_64 compiler that had been configured
as a cross compiler to isolate it from the system headers / libraries,
so the configuration issue applied to the compiler but run-built-tests
was yes, so I don't observe the issue with tests-unsupported with that
compiler.)

	* Rules [$(run-built-tests) = no] (tests): Do not depend on
	$(tests-unsupported).
2016-11-04 21:28:03 +00:00
Zack Weinberg
4775578486 Installed header hygiene (BZ#20366): Test of installed headers.
This adds a test to ensure that the problems fixed in the last several
patches do not recur.  Each directory checks the headers that it
installs for two properties: first, each header must be compilable in
isolation, as both C and C++, under a representative combination of
language and library conformance levels; second, there is a blacklist
of identifiers that may not appear in any installed header, currently
consisting of the legacy BSD typedefs.  (There is an exemption for the
headers that define those typedefs, and for the RPC headers.  It may be
necessary to make this more sophisticated if we add more stuff to the
blacklist in the future.)

In order for this test to work correctly, every wrapper header
that actually defines something must guard those definitions with
 #ifndef _ISOMAC.  This is the existing mechanism used by the conform/
tests to tell wrapper headers not to define anything that the public
header wouldn't, and not to use anything from libc-symbols.h.  conform/
only cares for headers that we need to check for standards conformance,
whereas this test applies to *every* header.  (Headers in include/ that
are either installed directly, or are internal-use-only and do *not*
correspond to any installed header, are not affected.)

	* scripts/check-installed-headers.sh: New script.
	* Rules: In each directory that defines header files to be installed,
	run check-installed-headers.sh on them as a special test.
	* Makefile: Likewise for the headers installed at top level.

	* include/aliases.h, include/alloca.h, include/argz.h
	* include/arpa/nameser.h, include/arpa/nameser_compat.h
	* include/elf.h, include/envz.h, include/err.h
	* include/execinfo.h, include/fpu_control.h, include/getopt.h
	* include/gshadow.h, include/ifaddrs.h, include/libintl.h
	* include/link.h, include/malloc.h, include/mcheck.h
	* include/mntent.h, include/netinet/ether.h
	* include/nss.h, include/obstack.h, include/printf.h
	* include/pty.h, include/resolv.h, include/rpc/auth.h
	* include/rpc/auth_des.h, include/rpc/auth_unix.h
	* include/rpc/clnt.h, include/rpc/des_crypt.h
	* include/rpc/key_prot.h, include/rpc/netdb.h
	* include/rpc/pmap_clnt.h, include/rpc/pmap_prot.h
	* include/rpc/pmap_rmt.h, include/rpc/rpc.h
	* include/rpc/rpc_msg.h, include/rpc/svc.h
	* include/rpc/svc_auth.h, include/rpc/xdr.h
	* include/rpcsvc/nis_callback.h, include/rpcsvc/nislib.h
	* include/rpcsvc/yp.h, include/rpcsvc/ypclnt.h
	* include/rpcsvc/ypupd.h, include/shadow.h
	* include/stdio_ext.h, include/sys/epoll.h
	* include/sys/file.h, include/sys/gmon.h, include/sys/ioctl.h
	* include/sys/prctl.h, include/sys/profil.h
	* include/sys/statfs.h, include/sys/sysctl.h
	* include/sys/sysinfo.h, include/ttyent.h, include/utmp.h
	* sysdeps/arm/nacl/include/bits/setjmp.h
	* sysdeps/mips/include/sys/asm.h
	* sysdeps/unix/sysv/linux/include/sys/sysinfo.h
	* sysdeps/unix/sysv/linux/include/sys/timex.h
	* sysdeps/x86/fpu/include/bits/fenv.h:
	Add #ifndef _ISOMAC guard around internal declarations.
	Add multiple-inclusion guard if not already present.
2016-09-23 08:43:56 -04:00
Siddhesh Poyarekar
c10f90dcef Revert "Add pretty printers for the NPTL lock types"
This reverts commit 62ce266b0b.

The change is not mature enough because it needs the following fixes:

1. Redirect test output to a file like other tests

2. Eliminate the need to use a .gdbinit because distributions will
   break without it.  I should have caught that but I was in too much
   of a hurry to get the patch in :/

3. Feature checking during configure to determine things like minimum
   required gdb version, python-pexpect version, etc. to make sure
   that tests work correctly.
2016-07-11 20:32:12 +05:30
Martin Galvan
62ce266b0b Add pretty printers for the NPTL lock types
This patch adds pretty printers for the following NPTL types:

- pthread_mutex_t
- pthread_mutexattr_t
- pthread_cond_t
- pthread_condattr_t
- pthread_rwlock_t
- pthread_rwlockattr_t

To load the pretty printers into your gdb session, do the following:

python
import sys
sys.path.insert(0, '/path/to/glibc/build/nptl/pretty-printers')
end

source /path/to/glibc/source/pretty-printers/nptl-printers.py

You can check which printers are registered and enabled by issuing the
'info pretty-printer' gdb command. Printers should trigger automatically when
trying to print a variable of one of the types mentioned above.

The printers are architecture-independent, and were manually tested on both
the gdb CLI and Eclipse CDT.

In order to work, the printers need to know the values of various flags that
are scattered throughout pthread.h and pthreadP.h as enums and #defines. Since
replicating these constants in the printers file itself would create a
maintenance burden, I wrote a script called gen-py-const.awk that Makerules uses
to extract the constants. This script is pretty much the same as gen-as-const.awk,
except it doesn't cast the constant values to 'long' and is thorougly documented.
The constants need only to be enumerated in a .pysym file, which is then referenced
by a Make variable called gen-py-const-headers.

As for the install directory, I discussed this with Mike Frysinger and Siddhesh
Poyarekar, and we agreed that it can be handled in a separate patch, and it shouldn't
block merging of this one.

In addition, I've written a series of test cases for the pretty printers.
Each lock type (mutex, condvar and rwlock) has two test programs, one for itself
and other for its related 'attributes' object. Each test program in turn has a
PExpect-based Python script that drives gdb and compares its output to the
expected printer's. The tests run on the glibc host, which is assumed to have
both gdb and PExpect; if either is absent the tests will fail with code 77
(UNSUPPORTED). For cross-testing you should use cross-test-ssh.sh as test-wrapper.
I've tested the printers on both a native build and a cross build using a Beaglebone
Black, with the build system's filesystem shared with the board through NFS.

Finally, I've written a README that explains all this and more.

Hopefully this should be good to go in now. Thanks.

ChangeLog:

2016-07-04  Martin Galvan  <martin.galvan@tallertechnologies.com>

	* Makeconfig (build-hardcoded-path-in-tests): Set to 'yes' for shared builds
	if tests-need-hardcoded-path is defined.
	(all-subdirs): Add pretty-printers.
	* Makerules ($(py-const)): New rule.
	* Rules (others): Add $(py-const), if defined.
	* nptl/Makefile (gen-py-const-headers): Define.
	* nptl/nptl-printers.py: New file.
	* nptl/nptl_lock_constants.pysym: Likewise.
	* pretty-printers/Makefile: Likewise.
	* pretty-printers/README: Likewise.
	* pretty-printers/test-condvar-attributes.c: Likewise.
	* pretty-printers/test-condvar-attributes.p: Likewise.
	* pretty-printers/test-condvar-printer.c: Likewise.
	* pretty-printers/test-condvar-printer.py: Likewise.
	* pretty-printers/test-mutex-attributes.c: Likewise.
	* pretty-printers/test-mutex-attributes.py: Likewise.
	* pretty-printers/test-mutex-printer.c: Likewise.
	* pretty-printers/test-mutex-printer.py: Likewise.
	* pretty-printers/test-rwlock-attributes.c: Likewise.
	* pretty-printers/test-rwlock-attributes.py: Likewise.
	* pretty-printers/test-rwlock-printer.c: Likewise.
	* pretty-printers/test-rwlock-printer.py: Likewise.
	* pretty-printers/test_common.py: Likewise.
	* scripts/gen-py-const.awk: Likewise.
2016-07-08 20:03:05 +05:30
Siddhesh Poyarekar
a00d3f4a8c New make target to only build benchmark binaries
For situations where we are cross-building or where we want to avoid
building on the target system, we want a way to only build benchmarks
and then copy them over to the target system to run them.  I have also
added a simple enhancement for the 'bench' target where all benchmark
binaries are built and then the benchmarks executed.

Tested on arm.

	Makefile.in (bench-build): New target.
	Rules (PHONY): Add bench-build target.
	benchtests/Makefile (bench): Depend on bench-build.
	(bench-build): New target.
2016-04-20 10:23:28 +05:30
Joseph Myers
f7a9f785e5 Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
Roland McGrath
44a6213c8e Let tests result in UNSUPPORTED; use that for unbuildable C++ cases 2015-03-10 15:13:14 -07:00
Roland McGrath
9162c01d09 Avoid re-exec-self in bug-setlocale1. 2015-03-05 12:58:49 -08:00
Joseph Myers
b168057aaa Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
Joseph Myers
bd5dadac87 Remove TEST_IFUNC, tests-ifunc and *-ifunc.c tests.
TEST_IFUNC is only tested in two headers, bench-string.h and
test-string.h, after it gets defined by those headers, and it never
gets undefined.

Thus no defines of TEST_IFUNC are needed, and the *-ifunc.c tests that
just define TEST_IFUNC and include other tests are also redundant, as
is the code to remove $(tests-ifunc) and $(xtests-ifunc) conditionally
from tests and xtests.  This patch removes the useless defines and
tests of TEST_IFUNC and the associated useless tests and makefile
code.  It thereby fixes a series of warnings
"../string/test-string.h:21:0: warning: "TEST_IFUNC" redefined" where
test-string.h defines TEST_IFUNC to empty, other files define it to 1
and this produces warnings.

Tested for x86_64.

	* debug/test-stpcpy_chk-ifunc.c: Remove file.
	* debug/test-strcpy_chk-ifunc.c: Likewise.
	* wcsmbs/test-wcschr-ifunc.c: Likewise.
	* wcsmbs/test-wcscmp-ifunc.c: Likewise.
	* wcsmbs/test-wcscpy-ifunc.c: Likewise.
	* wcsmbs/test-wcslen-ifunc.c: Likewise.
	* wcsmbs/test-wcsrchr-ifunc.c: Likewise.
	* wcsmbs/test-wmemcmp-ifunc.c: Likewise.
	* Rules [$(multi-arch) = no] (tests): Do not filter out
	$(tests-ifunc).
	[$(multi-arch) = no] (xtests): Do not filter out $(xtests-ifunc).
	* debug/Makefile (tests-ifunc): Remove variable.
	(tests): Do not add $(tests-ifunc).
	* wcsmbs/Makefile (tests-ifunc): Remove variable.
	(tests): Do not add $(tests-ifunc).
	* benchtests/bench-string.h (TEST_IFUNC): Remove macro.
	[TEST_IFUNC]: Remove conditionals.
	* string/test-string.h (TEST_IFUNC): Remove macro.
	[TEST_IFUNC]: Remove conditionals.
2014-11-26 12:53:36 +00:00
Joseph Myers
8540f6d2a7 Don't require test wrappers to preserve environment variables, use more consistent environment.
One wart in the original support for test wrappers for cross testing,
as noted in
<https://sourceware.org/ml/libc-alpha/2012-10/msg00722.html>, is the
requirement for test wrappers to pass a poorly-defined set of
environment variables from the build system to the system running the
glibc under test.  Although some variables are passed explicitly via
$(test-wrapper-env), including LD_* variables that simply can't be
passed implicitly because of the side effects they'd have on the build
system's dynamic linker, others are passed implicitly, including
variables such as GCONV_PATH and LOCPATH that could potentially affect
the build system's libc (so effectively relying on any such effects
not breaking the wrappers).  In addition, the code in
cross-test-ssh.sh for preserving environment variables is fragile (it
depends on how bash formats a list of exported variables, and could
well break for multi-line variable definitions where the contents
contain things looking like other variable definitions).

This patch moves to explicitly passing environment variables via
$(test-wrapper-env).  Makefile variables that previously used
$(test-wrapper) are split up into -before-env and -after-env parts
that can be passed separately to the various .sh files used in
testing, so those files can then insert environment settings between
the two parts.

The common default environment settings in make-test-out are made into
a separate makefile variable that can also be passed to scripts,
rather than many scripts duplicating those settings (for testing an
installed glibc, it is desirable to have the GCONV_PATH setting on
just one place, so just that one place needs to support it pointing to
an installed sysroot instead of the build tree).  The default settings
are included in the variables such as $(test-program-prefix), so that
if tests do not need any non-default settings they can continue to use
single variables rather than the split-up variables.

Although this patch cleans up LC_ALL=C settings (that being part of
the common defaults), various LANG=C and LANGUAGE=C settings remain.
Those are generally unnecessary and I propose a subsequent cleanup to
remove them.  LC_ALL takes precedence over LANG, and while LANGUAGE
takes precedence over LC_ALL, it only does so for settings other than
LC_ALL=C.  So LC_ALL=C on its own is sufficient to ensure the C
locale, and anything that gets LC_ALL=C does not need the other
settings.

While preparing this patch I noticed some tests with .sh files that
appeared to do nothing beyond what the generic makefile support for
tests can do (localedata/tst-wctype.sh - the makefiles support -ENV
variables and .input files - and localedata/tst-mbswcs.sh - just runs
five tests that could be run individually from the makefile).  So I
propose another subsequent cleanup to move those to using the generic
support instead of special .sh files.

Tested x86_64 (native) and powerpc32 (cross).

	* Makeconfig (run-program-env): New variable.
	(run-program-prefix-before-env): Likewise.
	(run-program-prefix-after-env): Likewise.
	(run-program-prefix): Define in terms of new variables.
	(built-program-cmd-before-env): New variable.
	(built-program-cmd-after-env): Likewise.
	(built-program-cmd): Define in terms of new variables.
	(test-program-prefix-before-env): New variable.
	(test-program-prefix-after-env): Likewise.
	(test-program-prefix): Define in terms of new variables.
	(test-program-cmd-before-env): New variable.
	(test-program-cmd-after-env): Likewise.
	(test-program-cmd): Define in terms of new variables.
	* Rules (make-test-out): Use $(run-program-env).
	* scripts/cross-test-ssh.sh (env_blacklist): Remove variable.
	(help): Do not mention environment variables.  Mention
	--timeoutfactor option.
	(timeoutfactor): New variable.
	(blacklist_exports): Remove function.
	(exports): Remove variable.
	(command): Do not include ${exports}.
	* manual/install.texi (Configuring and compiling): Do not mention
	test wrappers preserving environment variables.  Mention that last
	assignment to a variable must take precedence.
	* INSTALL: Regenerated.
	* benchtests/Makefile (run-bench): Use $(run-program-env).
	* catgets/Makefile ($(objpfx)test1.cat): Use
	$(built-program-cmd-before-env), $(run-program-env) and
	$(built-program-cmd-after-env).
	($(objpfx)test2.cat): Do not specify environment variables
	explicitly.
	($(objpfx)de/libc.cat): Use $(built-program-cmd-before-env),
	$(run-program-env) and $(built-program-cmd-after-env).
	($(objpfx)test-gencat.out): Use $(test-program-cmd-before-env),
	$(run-program-env) and $(test-program-cmd-after-env).
	($(objpfx)sample.SJIS.cat): Do not specify environment variables
	explicitly.
	* catgets/test-gencat.sh: Use test_program_cmd_before_env,
	run_program_env and test_program_cmd_after_env arguments.
	* elf/Makefile ($(objpfx)tst-pathopt.out): Use $(run-program-env).
	* elf/tst-pathopt.sh: Use run_program_env argument.
	* iconvdata/Makefile ($(objpfx)iconv-test.out): Use
	$(test-wrapper-env) and $(run-program-env).
	* iconvdata/run-iconv-test.sh: Use test_wrapper_env and
	run_program_env arguments.
	* iconvdata/tst-table.sh: Do not set GCONV_PATH explicitly.
	* intl/Makefile ($(objpfx)tst-gettext.out): Use
	$(test-program-prefix-before-env), $(run-program-env) and
	$(test-program-prefix-after-env).
	($(objpfx)tst-gettext2.out): Likewise.
	* intl/tst-gettext.sh: Use test_program_prefix_before_env,
	run_program_env and test_program_prefix_after_env arguments.
	* intl/tst-gettext2.sh: Likewise.
	* intl/tst-gettext4.sh: Do not set environment variables
	explicitly.
	* intl/tst-gettext6.sh: Likewise.
	* intl/tst-translit.sh: Likewise.
	* malloc/Makefile ($(objpfx)tst-mtrace.out): Use
	$(test-program-prefix-before-env), $(run-program-env) and
	$(test-program-prefix-after-env).
	* malloc/tst-mtrace.sh: Use test_program_prefix_before_env,
	run_program_env and test_program_prefix_after_env arguments.
	* math/Makefile (run-regen-ulps): Use $(run-program-env).
	* nptl/Makefile ($(objpfx)tst-tls6.out): Use $(run-program-env).
	* nptl/tst-tls6.sh: Use run_program_env argument.  Set LANG=C
	explicitly with each use of ${test_wrapper_env}.
	* posix/Makefile ($(objpfx)wordexp-tst.out): Use
	$(test-program-prefix-before-env), $(run-program-env) and
	$(test-program-prefix-after-env).
	* posix/tst-getconf.sh: Do not set environment variables
	explicitly.
	* posix/wordexp-tst.sh: Use test_program_prefix_before_env,
	run_program_env and test_program_prefix_after_env arguments.
	* stdio-common/tst-printf.sh: Do not set environment variables
	explicitly.
	* stdlib/Makefile ($(objpfx)tst-fmtmsg.out): Use
	$(test-program-prefix-before-env), $(run-program-env) and
	$(test-program-prefix-after-env).
	* stdlib/tst-fmtmsg.sh: Use test_program_prefix_before_env,
	run_program_env and test_program_prefix_after_env arguments.
	Split $test calls into $test_pre and $test.
	* timezone/Makefile (build-testdata): Use
	$(built-program-cmd-before-env), $(run-program-env) and
	$(built-program-cmd-after-env).

localedata/ChangeLog:
	* Makefile ($(addprefix $(objpfx),$(CTYPE_FILES))): Use
	$(built-program-cmd-before-env), $(run-program-env) and
	$(built-program-cmd-after-env).
	($(objpfx)sort-test.out): Use $(test-program-prefix-before-env),
	$(run-program-env) and $(test-program-prefix-after-env).
	($(objpfx)tst-fmon.out): Use $(run-program-prefix-before-env),
	$(run-program-env) and $(run-program-prefix-after-env).
	($(objpfx)tst-locale.out): Use $(built-program-cmd-before-env),
	$(run-program-env) and $(built-program-cmd-after-env).
	($(objpfx)tst-trans.out): Use $(run-program-prefix-before-env),
	$(run-program-env), $(run-program-prefix-after-env),
	$(test-program-prefix-before-env) and
	$(test-program-prefix-after-env).
	($(objpfx)tst-ctype.out): Use $(test-program-cmd-before-env),
	$(run-program-env) and $(test-program-cmd-after-env).
	($(objpfx)tst-wctype.out): Likewise.
	($(objpfx)tst-langinfo.out): Likewise.
	($(objpfx)tst-langinfo-static.out): Likewise.
	* gen-locale.sh: Use localedef_before_env, run_program_env and
	localedef_after_env arguments.
	* sort-test.sh: Use test_program_prefix_before_env,
	run_program_env and test_program_prefix_after_env arguments.
	* tst-ctype.sh: Use tst_ctype_before_env, run_program_env and
	tst_ctype_after_env arguments.
	* tst-fmon.sh: Use run_program_prefix_before_env, run_program_env
	and run_program_prefix_after_env arguments.
	* tst-langinfo.sh: Use tst_langinfo_before_env, run_program_env
	and tst_langinfo_after_env arguments.
	* tst-locale.sh: Use localedef_before_env, run_program_env and
	localedef_after_env arguments.
	* tst-mbswcs.sh: Do not set environment variables explicitly.
	* tst-numeric.sh: Likewise.
	* tst-rpmatch.sh: Likewise.
	* tst-trans.sh: Use run_program_prefix_before_env,
	run_program_env, run_program_prefix_after_env,
	test_program_prefix_before_env and test_program_prefix_after_env
	arguments.
	* tst-wctype.sh: Use tst_wctype_before_env, run_program_env and
	tst_wctype_after_env arguments.
2014-06-06 22:19:27 +00:00
Joseph Myers
2bf1804182 Include LOCPATH in default test environment.
Tests run using the default $(make-test-out) automatically get
GCONV_PATH and LC_ALL set, whether or not those environment variables
are actually needed for the individual test.  However, they do not get
LOCPATH set, meaning that a large number of tests have -ENV settings
just to set LOCPATH.

This patch moves LOCPATH into the default environment used for all
tests, on the principle that like GCONV_PATH any settings needed to
use files associated with the newly built library, rather than any old
installed files, are appropriate to use by default.

A further motivation is that various tests using .sh files also set
some combination of LC_ALL, GCONV_PATH and LOCPATH.  Preferably .sh
files should also use the default environment with any additions
required for the individual test.  Now, it was suggested in
<https://sourceware.org/ml/libc-alpha/2014-05/msg00715.html> that
various Makefile variables used in testing should be derived by
composing the -before-env and -after-env variables used when explicit
environment settings are required.  With such a change, it's also
natural for those variables to include the default settings (via some
intermediate makefile variable also used in make-test-out).

Because some .sh files only set variables that correspond to the
default settings, or a subset thereof, and this applies to more of the
.sh files once LOCPATH is in the default settings, doing so reduces
the size of a revised version of
<https://sourceware.org/ml/libc-alpha/2014-05/msg00596.html>: scripts
only needing the (expanded) default settings will not need to receive
the separate -before-env and -after-env variables, only the single
variable they do at present.  So moving LOCPATH into the default
settings can reduce churn caused by subsequent patches.

Tested x86_64 and x86.

	* Rules (make-test-out): Include
	LOCPATH=$(common-objpfx)localedata in default environment.
	* debug/Makefile (tst-chk1-ENV): Remove variable.
	(tst-chk2-ENV): Likewise.
	(tst-chk3-ENV): Likewise.
	(tst-chk4-ENV): Likewise.
	(tst-chk5-ENV): Likewise.
	(tst-chk6-ENV): Likewise.
	(tst-lfschk1-ENV): Likewise.
	(tst-lfschk2-ENV): Likewise.
	(tst-lfschk3-ENV): Likewise.
	(tst-lfschk4-ENV): Likewise.
	(tst-lfschk5-ENV): Likewise.
	(tst-lfschk6-ENV): Likewise.
	* iconvdata/Makefile (bug-iconv6-ENV): Likewise.
	(tst-iconv7-ENV): Likewise.
	* intl/Makefile (LOCPATH-ENV): Likewise.
	(tst-codeset-ENV): Likewise.
	(tst-gettext3-ENV): Likewise.
	(tst-gettext5-ENV): Likewise.
	* libio/Makefile (tst-widetext-ENV): Don't set LOCPATH.
	(tst-fopenloc-ENV): Likewise.
	(tst-fgetws-ENV): Remove variable.
	(tst-ungetwc1-ENV): Likewise.
	(tst-ungetwc2-ENV): Likewise.
	(bug-ungetwc2-ENV): Likewise.
	(tst-swscanf-ENV): Likewise.
	(bug-ftell-ENV): Likewise.
	(tst-fgetwc-ENV): Likewise.
	(tst-fseek-ENV): Likewise.
	(tst-ftell-partial-wide-ENV): Likewise.
	(tst-ftell-active-handler-ENV): Likewise.
	(tst-ftell-append-ENV): Likewise.
	* posix/Makefile (tst-fnmatch-ENV): Likewise.
	(tst-regexloc-ENV): Likewise.
	(bug-regex1-ENV): Likewise.
	(tst-regex-ENV): Likewise.
	(tst-regex2-ENV): Likewise.
	(bug-regex5-ENV): Likewise.
	(bug-regex6-ENV): Likewise.
	(bug-regex17-ENV): Likewise.
	(bug-regex18-ENV): Likewise.
	(bug-regex19-ENV): Likewise.
	(bug-regex20-ENV): Likewise.
	(bug-regex22-ENV): Likewise.
	(bug-regex23-ENV): Likewise.
	(bug-regex25-ENV): Likewise.
	(bug-regex26-ENV): Likewise.
	(bug-regex30-ENV): Likewise.
	(bug-regex32-ENV): Likewise.
	(bug-regex33-ENV): Likewise.
	(bug-regex34-ENV): Likewise.
	(bug-regex35-ENV): Likewise.
	(tst-rxspencer-ENV): Likewise.
	(tst-rxspencer-no-utf8-ENV): Likewise.
	* stdio-common/Makefile (tst-sprintf-ENV): Likewise.
	(tst-sscanf-ENV): Likewise.
	(tst-swprintf-ENV): Likewise.
	(tst-swscanf-ENV): Likewise.
	(test-vfprintf-ENV): Likewise.
	(scanf13-ENV): Likewise.
	(bug14-ENV): Likewise.
	(tst-grouping-ENV): Likewise.
	* stdlib/Makefile (tst-strtod-ENV): Likewise.
	(tst-strtod3-ENV): Likewise.
	(tst-strtod4-ENV): Likewise.
	(tst-strtod5-ENV): Likewise.
	(testmb2-ENV): Likewise./
	* string/Makefile (tst-strxfrm-ENV): Likewise.
	(tst-strxfrm2-ENV): Likewise.
	(bug-strcoll1-ENV): Likewise.
	(test-strcasecmp-ENV): Likewise.
	(test-strncasecmp-ENV): Likewise.
	* time/Makefile (tst-strptime-ENV): Likewise.
	(tst-ftime_l-ENV): Likewise.
	* wcsmbs/Makefile (tst-btowc-ENV): Likewise.
	(tst-mbrtowc-ENV): Likewise.
	(tst-wcrtomb-ENV): Likewise.
	(tst-mbrtowc2-ENV): Likewise.
	(tst-c16c32-1-ENV): Likewise.
	(tst-mbsnrtowcs-ENV): Likewise.

localedata/ChangeLog:
	* Makefile (TEST_MBWC_ENV): Remove variable.
	(tst_iswalnum-ENV): Likewise.
	(tst_iswalpha-ENV): Likewise.
	(tst_iswcntrl-ENV): Likewise.
	(tst_iswctype-ENV): Likewise.
	(tst_iswdigit-ENV): Likewise.
	(tst_iswgraph-ENV): Likewise.
	(tst_iswlower-ENV): Likewise.
	(tst_iswprint-ENV): Likewise.
	(tst_iswpunct-ENV): Likewise.
	(tst_iswspace-ENV): Likewise.
	(tst_iswupper-ENV): Likewise.
	(tst_iswxdigit-ENV): Likewise.
	(tst_mblen-ENV): Likewise.
	(tst_mbrlen-ENV): Likewise.
	(tst_mbrtowc-ENV): Likewise.
	(tst_mbsrtowcs-ENV): Likewise.
	(tst_mbstowcs-ENV): Likewise.
	(tst_mbtowc-ENV): Likewise.
	(tst_strcoll-ENV): Likewise.
	(tst_strfmon-ENV): Likewise.
	(tst_strxfrm-ENV): Likewise.
	(tst_swscanf-ENV): Likewise.
	(tst_towctrans-ENV): Likewise.
	(tst_towlower-ENV): Likewise.
	(tst_towupper-ENV): Likewise.
	(tst_wcrtomb-ENV): Likewise.
	(tst_wcscat-ENV): Likewise.
	(tst_wcschr-ENV): Likewise.
	(tst_wcscmp-ENV): Likewise.
	(tst_wcscoll-ENV): Likewise.
	(tst_wcscpy-ENV): Likewise.
	(tst_wcscspn-ENV): Likewise.
	(tst_wcslen-ENV): Likewise.
	(tst_wcsncat-ENV): Likewise.
	(tst_wcsncmp-ENV): Likewise.
	(tst_wcsncpy-ENV): Likewise.
	(tst_wcspbrk-ENV): Likewise.
	(tst_wcsrtombs-ENV): Likewise.
	(tst_wcsspn-ENV): Likewise.
	(tst_wcsstr-ENV): Likewise.
	(tst_wcstod-ENV): Likewise.
	(tst_wcstok-ENV): Likewise.
	(tst_wcstombs-ENV): Likewise.
	(tst_wcswidth-ENV): Likewise.
	(tst_wcsxfrm-ENV): Likewise.
	(tst_wctob-ENV): Likewise.
	(tst_wctomb-ENV): Likewise.
	(tst_wctrans-ENV): Likewise.
	(tst_wctype-ENV): Likewise.
	(tst_wcwidth-ENV): Likewise.
	(tst-digits-ENV): Likewise.
	(tst-mbswcs6-ENV): Likewise.
	(tst-xlocale1-ENV): Likewise.
	(tst-xlocale2-ENV): Likewise.
	(tst-strfmon1-ENV): Likewise.
	(tst-strptime-ENV): Likewise.
	(tst-setlocale-ENV): Don't set LOCPATH.
	(bug-iconv-trans-ENV): Remove variable.
	(tst-sscanf-ENV): Likewise.
	(tst-leaks-ENV): Don't set LOCPATH.
	(bug-setlocale1-ENV): Remove variable.
	(bug-setlocale1-static-ENV): Likewise.
	(tst-setlocale2-ENV): Likewise.
2014-06-04 23:37:25 +00:00
Joseph Myers
265d52abcb Generate overall summary of test results.
This patch, an updated version of
<https://sourceware.org/ml/libc-alpha/2014-01/msg00197.html>, makes
testsuite runs generate an overall summary of test results.

A new script merge-test-results.sh deals both with collecting results
within a directory to a file with all the results from that directory,
and collecting the results from subdirectories into a single overall
file (there's not much in common between the two modes of operation of
the script, but it seemed silly to have two separate scripts for
this).  Within a directory, missing results produce UNRESOLVED lines;
at top level, missing results for a whole directory produce an ERROR
line (since toplevel can't identify what the specific missing tests
are in this case).

Note that this does not change the rules for when "make" considers
there has been an error, or terminates, so unexpected failures will
still cause make to terminate, or, with -k, mean the commands for
"tests" don't get run because of failure of a dependency.

Tested x86_64, including that the summary does in fact reflect all the
tests with .test-result files.

	* scripts/merge-test-results.sh: New file.
	* Makefile (tests-special-notdir): New variable.
	(tests): Run merge-test-results.sh.
	(xtests): Likewise.
	* Rules (tests-special-notdir): New variable.
	(xtests-special-notdir): Likewise.
	(tests): Run merge-test-results.sh
	(xtests): Likewise.
2014-03-07 03:25:57 +00:00
Joseph Myers
f214606a0e Enumerate tests with special rules in tests-special variable.
This patch is a revised and updated version of
<https://sourceware.org/ml/libc-alpha/2014-01/msg00196.html>.

In order to generate overall summaries of the results of all tests in
the glibc testsuite, we need to identify and concatenate the files
with the results of individual tests.

Tomas Dohnalek's patch used $(common-objpfx)*/*.test-result for this.
However, the normal glibc approach is explicit enumeration of the
expected set of files with a given property, rather than all files
matching some pattern like that.  Furthermore, we would like to be
able to mark tests as UNRESOLVED if the file with their results is for
some reason missing, and in future we would like to be able to mark
tests as UNSUPPORTED if they are disabled for a particular
configuration (rather than simply having them missing from the list of
tests as at present).  Such handling of tests that were not run or did
not record results requires an explicit enumeration of tests.

For the tests following the default makefile rules, $(tests) (and
$(xtests)) provides such an enumeration.  Others, however, are added
directly as dependencies of the "tests" and "xtests" makefile
targets.  This patch changes the makefiles to put them in variables
tests-special and xtests-special, with appropriate dependencies on the
tests listed there then being added centrally.

Those variables are used in Rules and so need to be set before Rules
is included in a subdirectory makefile, which is often earlier in the
makefile than the dependencies were present before.  We previously
discussed the question of where to include Rules; see the question at
<https://sourceware.org/ml/libc-alpha/2012-11/msg00798.html>, and a
discussion in
<https://sourceware.org/ml/libc-alpha/2013-01/msg00337.html> of why
Rules is included early rather than late in subdirectory makefiles.

It was necessary to avoid an indirection through the check-abi target
and get the check-abi-* targets for individual libraries into the
tests-special variable.  The intl/ test $(objpfx)tst-gettext.out,
previously built only because of dependencies from other tests, was
also added to tests-special for the same reason.

The entries in tests-special are the full makefile targets, complete
with $(objpfx) and .out.  If a future change causes tests to be named
consistently with a .out suffix, this can be changed to include just
the path relative to $(objpfx), without .out.

Tested x86_64, including that the same set of files is generated in
the build directory by a build and testsuite run both before and after
the patch (except for changes to the
elf/tst-null-argv.debug.out.<number> file name), and a build with
run-built-tests=no to verify there aren't any more obvious instances
of the issue Marcus Shawcroft reported with a previous version in
<https://sourceware.org/ml/libc-alpha/2014-01/msg00462.html>.

	* Makefile (tests): Change dependencies to ....
	(tests-special): ... additions to this variable.
	(tests): Depend on $(tests-special).
	* Makerules (check-abi-list): New variable.
	(check-abi): Depend on $(check-abi-list).
	[$(subdir) = elf] (tests-special): Add
	$(objpfx)check-abi-libc.out.
	[$(build-shared) = yes && subdir] (tests-special): Add
	$(check-abi-list).
	[$(build-shared) = yes && subdir] (tests): Do not depend on
	check-abi.
	* Rules (tests): Depend on $(tests-special).
	(xtests): Depend on $(xtests-special).
	* catgets/Makefile (tests): Change dependencies to ....
	(tests-special): ... additions to this variable.
	* conform/Makefile (tests): Change dependencies to ....
	(tests-special): ... additions to this variable.
	* elf/Makefile (tests): Change dependencies to ....
	(tests-special): ... additions to this variable.
	* grp/Makefile (tests): Change dependencies to ....
	(tests-special): ... additions to this variable.
	* iconv/Makefile (xtests): Change dependencies to ....
	(xtests-special): ... additions to this variable.
	* iconvdata/Makefile (tests): Change dependencies to ....
	(tests-special): ... additions to this variable.
	* intl/Makefile (tests): Change dependencies to ....
	(tests-special): ... additions to this variable.  Also add
	$(objpfx)tst-gettext.out.
	* io/Makefile (tests): Change dependencies to ....
	(tests-special): ... additions to this variable.
	* libio/Makefile (tests): Change dependencies to ....
	(tests-special): ... additions to this variable.
	* malloc/Makefile (tests): Change dependencies to ....
	(tests-special): ... additions to this variable.
	* misc/Makefile (tests): Change dependencies to ....
	(tests-special): ... additions to this variable.
	* nptl/Makefile (tests): Change dependencies to ....
	(tests-special): ... additions to this variable.
	* nptl_db/Makefile (tests): Change dependencies to ....
	(tests-special): ... additions to this variable.
	* posix/Makefile (tests): Change dependencies to ....
	(tests-special): ... additions to this variable.
	(xtests): Change dependencies to ....
	(xtests-special): ... additions to this variable.
	* resolv/Makefile (tests): Change dependencies to ....
	(tests-special): ... additions to this variable.
	(xtests): Change dependencies to ....
	(xtests-special): ... additions to this variable.
	* stdio-common/Makefile (tests): Change dependencies to ....
	(tests-special): ... additions to this variable.
	(do-tst-unbputc): Remove target.
	(do-tst-printf): Likewise.
	* stdlib/Makefile (tests): Change dependencies to ....
	(tests-special): ... additions to this variable.
	* string/Makefile (tests): Change dependencies to ....
	(tests-special): ... additions to this variable.
	* sysdeps/x86/Makefile (tests): Change dependencies to ....
	(tests-special): ... additions to this variable.

localedata:
	* Makefile (tests): Change dependencies to ....
	(tests-special): ... additions to this variable.
2014-03-06 22:35:33 +00:00
Tomas Dohnalek
591aeaf7a9 Generate .test-result files for ordinary tests.
This patch, an updated version of
<https://sourceware.org/ml/libc-alpha/2014-01/msg00193.html>, starts
the process of generating explicit PASS or FAIL status for individual
glibc tests.  It's based on Tomas Dohnalek's patch
<https://sourceware.org/ml/libc-alpha/2012-10/msg00278.html>, but is
deliberately more minimal: it doesn't try to cover any tests outside
of $(tests) / $(xtests) (that's for a later patch), nor does it put
the result together in an overall summary file (again, a later patch):
it just generates the .test-result files.

Thus, this patch keeps the overall logic for when a testsuite run
finishes completely unchanged: a test failing will terminate the run.
I think we *should* move to a more conventional approach where plain
"make check" does not terminate for an individual test failure, unless
e.g. you say "make stop-on-test-failure=y check", but that sort of
policy change is best done as a separate patch once the infrastructure
is in place to generate summary files for completed test runs (which
will entirely consist of PASS and XFAIL lines if the testsuite run
reaches the point of generating them, until such a policy change is
made).

Tested x86_64.

2014-02-14  Tomas Dohnalek  <tdohnale@redhat.com>
	    Joseph Myers  <joseph@codesourcery.com>

	* Makeconfig (test-name): New variable.
	(evaluate-test): Likewise.
	* Makerules (do-test-clean): Remove .test-result files.
	(common-mostlyclean): Likewise.
	* Rules ($(objpfx)%.out): Use $(evaluate-test) in both rules.
	* scripts/evaluate-test.sh: New file.
2014-02-15 01:04:57 +00:00
Allan McRae
d4697bc93d Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
Siddhesh Poyarekar
8fc1bee546 Move bench target to benchtests
The bench target will only be used within the benchtests directory.
2013-04-12 15:01:44 +05:30
Siddhesh Poyarekar
01dc6df938 Don't use run-via-rtld-prefix for anything other than tests
run-via-rtld-prefix checks whether the program to be run is a static
test and skips if it is.  This is fine, except that it assumes that
the program to be run is the second $^, which is true only for tests.

This change creates an rtld-prefix, which is simply the dynamic linker
prefix with the necessary arguments and uses that in the non-test
targets.
2013-04-11 09:37:50 +05:30
Siddhesh Poyarekar
8da491f585 Remove eval
It's not needed.
2013-04-11 09:15:52 +05:30
Siddhesh Poyarekar
90d5d5bbd8 Update bench.out and bench.out.old only upon completion
Write output from the currently running benchmark into a temporary
file and move files around only once the current run is complete.
That way we don't lose data from the last two runs due to an
incomplete run.
2013-04-03 15:52:16 +05:30
Siddhesh Poyarekar
73e0cd5d0d Echo benchmark that is currently running
This will be useful when the benchmark has many functions.
2013-04-03 15:51:18 +05:30
Siddhesh Poyarekar
3775a8bc2d Allow adding of arbitrary code to benchmark tests
This allows us to define custom functions in C code files and
benchmark scenarios rather than just functions.  The main current use
of this is to separate the slow and fast path benchmarks for math
functions.
2013-03-21 16:36:04 +05:30
Siddhesh Poyarekar
8cfdb7e056 Framework for performance benchmarking of functions
See benchtests/Makefile to know how to use it.
2013-03-15 12:30:03 +05:30
Joseph Myers
daaa7713e9 Remove bounded-pointers build system support. 2013-02-15 15:07:54 +00:00
H.J. Lu
740b3dbee8 Add --enable-hardcoded-path-in-tests configure option 2013-01-11 07:14:18 -08:00
Joseph Myers
568035b787 Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
Joseph Myers
cc1290d07e Support cross-testing. 2012-10-24 21:59:01 +00:00
Joseph Myers
03ac099f6b Define and use $(run-built-tests). 2012-10-24 00:08:46 +00:00
H.J. Lu
11dd4af68c Framework to test IFUNC implementations on target 2012-10-11 16:40:01 -07:00
Joseph Myers
95f5a9a866 Avoid use of libgcc_s and libgcc_eh when building glibc. 2012-07-03 19:14:59 +00:00
Paul Eggert
59ba27a63a Replace FSF snail mail address with URLs. 2012-02-09 23:18:22 +00:00
Andreas Schwab
da62f81bdd Add support for generated PIE link rules 2011-05-13 23:31:43 -04:00
Roland McGrath
e0a3ed4ff9 * Makefile (subdir-target-args): New variable.
($(all-subdirs-targets)): Use it in place of -C option.
	* Rules: Use $(..) instead of ../ if it's already defined.
	* Makeconfig (subdir-srcdirs): New variable.
	* csu/Makefile (all-Banner-files): Use it.

	* configure.in (--enable-add-ons): Set to "yes" by default.
	Handle absolute add-on directory names when looking for configure
	fragments.  Also look for sysdeps/*/preconfigure fragments in add-ons.
	Require add-on configure to set $libc_add_on_canonical, use
	that in $add_ons_sfx.  Substitute add_on_subdirs with computed list
	of subdir names each add-on configure set in libc_add_on_subdirs.
	* configure: Regenerated.
	* Makefile (%/preconfigure: %/preconfigure.in): New pattern rule.
	* config.make.in (add-on-subdirs): New substituted variable.
	* Makeconfig (all-subdirs): Include $(add-on-subdirs).
	Remove $(add-ons), $(sysdep-subdirs).
	Don't filter out $(sysdep-inhibit-subdirs).
	($(common-objpfx)sysd-dirs): Target removed.  Don't include it.
	($(common-objpfx)sysd-sorted): Rewritten to feed Depend and Subdirs
	files together to gen-sorted.awk, and $(subdirs) via -v.
	(subdirs): Remove magic reordering for mach and hurd.
	* scripts/gen-sorted.awk: Use subdirs from command line.
	Process Subdirs and Depend files directly.
	Let Subdirs files use "first dir" and "inhibit dir".
	Always move elf to the end of the list.
	* hurd/Depend: New file.
	* sysdeps/mach/Subdirs: Use "first mach".

	* Makefile (dist-separate): Remove linuxthreads.
	(dist-separate-linuxthreads): Variable removed.
	(glibc-%.tar rule): Use $(sysdeps-add-ons).

	* Makerules ($(common-objpfx)Versions.v.i): Use $(subdirs),
	not $(all-subdirs).
	(sysdep-makefiles): Use $(sysdirs).
	(sysdirs): Remove export.
	($(+sysdir_pfx)sysd-rules): Handle absolute directory names in
	$(config-sysdirs).
	(+sysdir_pfx): Variable removed.
	(sysd-rules): Use $(common-objpfx) in place of it.
	(sysdirs): Variable moved to ...
	* Makeconfig (sysdirs): ... here.
	Handle absolute directory names in $(config-sysdirs).
	(full_config_sysdirs): Variable removed.
	* csu/Makefile: Use $(sysdirs) in vpath directive.
	* math/Makefile (ulps-file): Use $(sysdirs).
	* sysdeps/gnu/Makefile (errlist-c): Likewise.
	($(objpfx)errlist-compat.c): Likewise.
	* Makeconfig (all-Subdirs-files): Likewise.
	($(common-objpfx)config.status): Likewise.

	* configure.in (sysnames): Handle absolute add-on directory names.
	(sysdeps_add_ons): New variable, AC_SUBST it.
	Compute which add-ons contributed sysdeps directories.
	* configure: Regenerated.
	* config.make.in (sysdeps-add-ons): New substituted variable.
	* Makerules (+sysdep_dirs, +sysdep-includes): Variables moved ...
	* Makeconfig: ... to here.
	(+sysdep_dirs): Append $(sysdeps-add-ons) here.
	(+includes): Remove $(objpfx) include, already in $(+sysdep_dirs).
	Remove $(includes).
	(sysdep-makeconfigs): Use $(+sysdep_dirs).
	($(common-objpfx)shlib-versions.v.i): Likewise.

	* Makeconfig: Remove hair to set Makeconfig-add-on.

	* sysdeps/unix/Makefile (sysdirs): Remove export.
	(asm_CPP): Variable removed.
	($(common-objpfx)sysd-syscalls): Pass them directly for the script.

	* sysdeps/posix/Makefile: New file.
	* Makerules (L_tmpnam, TMP_MAX, L_ctermid, L_cuserid): Set non-posix
	values here with ?=.

	* stdlib/gen-mpn-copy: File removed.
	* stdlib/Makefile (distribute): Remove it.
	* configure.in: Don't grok --with-gmp.
	* configure: Regenerated.

	* configure.in (libc_cv_idn): Don't check it; libidn/configure does it.
	* configure: Regenerated.

	* bare: Directory removed, saved in ports repository.
2006-02-28 07:11:04 +00:00
Roland McGrath
9de06f3c77 * po/.cvsignore: List libc.pot.files, and not any .pot names.
* manual/maint.texi (Porting): Don't mention Dist files.
	* sysdeps/alpha/soft-fp/Dist: File removed.
	* sysdeps/alpha/Dist: File removed.
	* sysdeps/i386/i686/Dist: File removed.
	* sysdeps/i386/soft-fp/Dist: File removed.
	* sysdeps/i386/Dist: File removed.
	* sysdeps/mips/soft-fp/Dist: File removed.
	* sysdeps/mips/mips64/soft-fp/Dist: File removed.
	* sysdeps/mips/mips64/Dist: File removed.
	* sysdeps/mips/Dist: File removed.
	* sysdeps/wordsize-32/Dist: File removed.
	* sysdeps/m68k/fpu/switch/Dist: File removed.
	* sysdeps/m68k/fpu/Dist: File removed.
	* sysdeps/powerpc/powerpc64/Dist: File removed.
	* sysdeps/powerpc/soft-fp/Dist: File removed.
	* sysdeps/powerpc/powerpc32/fpu/Dist: File removed.
	* sysdeps/powerpc/powerpc32/Dist: File removed.
	* sysdeps/powerpc/fpu/Dist: File removed.
	* sysdeps/powerpc/Dist: File removed.
	* sysdeps/unix/common/Dist: File removed.
	* sysdeps/unix/bsd/bsd4.4/Dist: File removed.
	* sysdeps/unix/bsd/Dist: File removed.
	* sysdeps/unix/sysv/linux/alpha/Dist: File removed.
	* sysdeps/unix/sysv/linux/i386/Dist: File removed.
	* sysdeps/unix/sysv/linux/mips/mips64/Dist: File removed.
	* sysdeps/unix/sysv/linux/mips/Dist: File removed.
	* sysdeps/unix/sysv/linux/m68k/Dist: File removed.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/Dist: File removed.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/Dist: File removed.
	* sysdeps/unix/sysv/linux/powerpc/aix/Dist: File removed.
	* sysdeps/unix/sysv/linux/powerpc/Dist: File removed.
	* sysdeps/unix/sysv/linux/sparc/sparc32/Dist: File removed.
	* sysdeps/unix/sysv/linux/sparc/sparc64/Dist: File removed.
	* sysdeps/unix/sysv/linux/sparc/Dist: File removed.
	* sysdeps/unix/sysv/linux/ia64/Dist: File removed.
	* sysdeps/unix/sysv/linux/s390/s390-64/Dist: File removed.
	* sysdeps/unix/sysv/linux/s390/Dist: File removed.
	* sysdeps/unix/sysv/linux/s390/s390-32/Dist: File removed.
	* sysdeps/unix/sysv/linux/sh/Dist: File removed.
	* sysdeps/unix/sysv/linux/x86_64/Dist: File removed.
	* sysdeps/unix/sysv/linux/hppa/Dist: File removed.
	* sysdeps/unix/sysv/linux/Dist: File removed.
	* sysdeps/unix/sysv/Dist: File removed.
	* sysdeps/unix/Dist: File removed.
	* sysdeps/generic/Dist: File removed.
	* sysdeps/sparc/sparc32/soft-fp/Dist: File removed.
	* sysdeps/sparc/sparc32/sparcv9/Dist: File removed.
	* sysdeps/sparc/sparc32/sparcv8/Dist: File removed.
	* sysdeps/sparc/sparc32/Dist: File removed.
	* sysdeps/sparc/sparc64/soft-fp/Dist: File removed.
	* sysdeps/sparc/sparc64/Dist: File removed.
	* sysdeps/sparc/Dist: File removed.
	* sysdeps/gnu/Dist: File removed.
	* sysdeps/ia64/fpu/Dist: File removed.
	* sysdeps/ia64/Dist: File removed.
	* sysdeps/mach/mips/Dist: File removed.
	* sysdeps/mach/hurd/alpha/Dist: File removed.
	* sysdeps/mach/hurd/i386/Dist: File removed.
	* sysdeps/mach/hurd/mips/Dist: File removed.
	* sysdeps/mach/hurd/powerpc/Dist: File removed.
	* sysdeps/mach/hurd/Dist: File removed.
	* sysdeps/s390/s390-64/Dist: File removed.
	* sysdeps/s390/Dist: File removed.
	* sysdeps/s390/s390-32/Dist: File removed.
	* sysdeps/sh/Dist: File removed.
	* sysdeps/posix/Dist: File removed.
	* sysdeps/ieee754/dbl-64/Dist: File removed.
	* sysdeps/ieee754/ldbl-128/Dist: File removed.
	* sysdeps/ieee754/flt-32/Dist: File removed.
	* sysdeps/ieee754/Dist: File removed.
	* sysdeps/x86_64/soft-fp/Dist: File removed.
	* sysdeps/x86_64/Dist: File removed.
	* sysdeps/hppa/Dist: File removed.

	* Makerules (common-clean): Don't remove distinfo file.
	($(objpfx)distinfo): Target removed.
	* manual/Makefile (mostlyclean): Don't remove distinfo file.
	(glibc-targets): Remove echo-distinfo.

	* scripts/list-sources.sh: New file.
	* Makefile (TAGS): New target.
	* po/Makefile (libc.pot, libc.pot.files): New targets.
	* Makeconfig (XGETTEXT): New variable.
	* Makerules ($(..)po/%.pot): Rule removed.
	(TAGS): Target removed.
	* Rules (subdir_TAGS): Target removed.
	* MakeTAGS: File removed.

	* Makefile (iconvdata/% localedata/% po/% manual/%): Depend on FORCE.
	* Makeconfig ($(all-Depend-files)): New targets with no-op commands.
2006-01-08 06:46:10 +00:00
Roland McGrath
5d9e899182 * Rules (subdir_objs, subdir_stubs): New phony targets.
* Makefile (+subdir_targets): Add them.
2005-02-10 23:48:50 +00:00
Ulrich Drepper
a334319f65 (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4. 2004-12-22 20:10:10 +00:00
Jakub Jelinek
0ecb606cb6 2.5-18.1 2007-07-12 18:26:36 +00:00
Ulrich Drepper
ccd8de9aa6 Update.
2004-11-10  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/setreuid.c: Remove sys/syscall.h,
	sys/types.h, linux/posix_types.h, sysdep.h and pthread-functions.h
	includes.  Include setxid.h.  Use INLINE_SETXID_SYSCALL macro
	instead of INLINE_SYSCALL, kill the HAVE_PTR__NPTL_SETXID guarded
	snippets.
	* sysdeps/unix/sysv/linux/setegid.c: Likewise.
	* sysdeps/unix/sysv/linux/setuid.c: Likewise.
	* sysdeps/unix/sysv/linux/seteuid.c: Likewise.
	* sysdeps/unix/sysv/linux/setgid.c: Likewise.
	* sysdeps/unix/sysv/linux/setresuid.c: Likewise.
	* sysdeps/unix/sysv/linux/setresgid.c: Likewise.
	* sysdeps/unix/sysv/linux/setregid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setegid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setreuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/seteuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setgid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setresuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setresgid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setregid.c: Likewise.
	* sysdeps/unix/sysv/linux/alpha/setreuid.c: Likewise.
	Formatting.  Change signed int into int.
	* sysdeps/unix/sysv/linux/alpha/setresuid.c: Likewise.
	* sysdeps/unix/sysv/linux/alpha/setresgid.c: Likewise.
	* sysdeps/unix/sysv/linux/alpha/setregid.c: Likewise.
	* sysdeps/unix/sysv/linux/syscalls.list (setresuid, setresgid):
	Remove.
	* sysdeps/unix/setxid.h: New file.

	* Rules (binaries-static): Add xtests-static.
	* Makeconfig (run-program-prefix): Filter also xtests-static.
2004-11-12 01:27:04 +00:00
Roland McGrath
62780824a0 * Makerules (compile-mkdep-flags): Add -MT $@.
* Makefile (dist, tag-for-dist): New targets.
	(files-for-dist, tag-of-stem): New variables.
	(glibc-%.tar glibc-linuxthreads-%.tar): New pattern rule.
	Make tar files using cvs export.
	(%.bz2, %.gz, tag-%): New pattern rules.
	(distribute): Variable removed.
	(+subdir_targets): Remove distinfo targets.
	(echo_subdirs, echo-distinfo, parent_echo-distinfo): Targets removed.
	(rpm/%): Pattern rule removed.
	* rpm/Makefile, rpm/rpmrc, rpm/template: Ancient cruft files removed.
	* Rules (subdir_echo-headers, subdir_echo-distinfo, subdir_dist):
	Targets removed.
	* Makerules (dist, subdir_distinfo): Targets removed.
	($(objpfx)distinfo): Depend on $(distribute).
	* Make-dist: File removed.
2004-06-20 01:43:43 +00:00
Ulrich Drepper
cc24242da7 [BZ #111]
Update.
2004-05-15  Petter Reinholdtsen  <pere@hungry.com>

	* locales/it_IT: Change currency formatting from none to two
	fraction dicits, as Italy now uses the Euro.  Patch from Marko
	Djukic. [BZ #111]
2004-05-17 18:05:37 +00:00
Roland McGrath
9ae1033217 * Makerules (check-abi-%): Use two rules for $(common-objpfx) and
$(objpfx) directories, and get rid of vpath directives.  The previous
	arrangement resulted in files being written to the source directories
	when run in a clean build.  Find all .abilist files in $(..)abilist/.
	(update-abi-%): Likewise.
	(generated): Don't add .symlist files, they'll be intermediates.

	* sysdeps/generic/init-first.c: Add a comment.

	* elf/Makefile ($(objpfx)ld.so): Pass -z defs in link.

	* scripts/gen-as-const.awk: Grok lone "--" as a separator between
	#includes and expressions.

	* scripts/merge-abilist.awk: Omit cpu-.*-os.*/modifier from merged
	config list when it already contains cpu-.*-os.* without / part.

	* Makerules (sed-remove-dotdot): New variable.
	($(common-objpfx)%.make): Use it.  Depend on $(before-compile).
	($(common-objpfx)%.h $(common-objpfx)%.h.d): Likewise.
	(check-abi-config): New variable, append /tls or /notls to the tuple.
	(check-abi-%): Use that for -v config value.
	Find .abilist files in abilist/libfoo.abilist, not in subdir.
	* Rules: Move bits/stdio_lim.h generation rules to Makerules.
2003-01-15 08:08:20 +00:00
Roland McGrath
9c1e611d72 2002-12-30 Roland McGrath <roland@redhat.com>
* Rules (generated): Target removed.
	* mach/Makefile (generated): Define it here instead.
2002-12-31 02:04:37 +00:00
Roland McGrath
adee0e1f17 * sysdeps/unix/make-syscalls.sh: Insert $(make-target-directory) at
the beginning of generated target commands.

	* csu/Makefile ($(objpfx)crti.o, $(objpfx)crtn.o): Add explicit
	dependencies for these in case implicit rule search skipped the
	nonexistent source directory.
	* sysdeps/gnu/Makefile ($(objpfx)errlist.d): Give this rule all the
	files with $(object-suffixes) as targets too.
	* Makerules [no_deps && objpfx] (before-compile): Add $(objpfx).
	and a target for it using $(make-target-directory).

	* Rules (before-compile): Add $(common-objpfx)bits/stdio-lim.h.

	* sysdeps/unix/sysv/linux/bits/pthreadtypes.h: Moved to ...
	* sysdeps/generic/bits/pthreadtypes.h: ... here.
2002-11-11 02:34:36 +00:00
Ulrich Drepper
c238ecf709 Update.
2002-04-20  Ulrich Drepper  <drepper@redhat.com>

	* Makefile: Add handling of xtests and xcheck targets.
	* MakeTAGS: Likewise.
	* Makeconfig: Likewise.
	* Makerules: Likewise.
	* Rules: Likewise.
	* sunrpc/Makefile (xtests): Add thrsvc if thread library available.
	* sunrpc/thrsvc.c: New file.  By Zack Weinberg.
2002-04-20 20:36:26 +00:00
Ulrich Drepper
6c3ebebd1e Update.
2001-08-29  Ulrich Drepper  <drepper@redhat.com>

	* nis/nis_findserv.c (__nis_findfastest): Don't fail if reply received
	first is from a previous call.
	Patch by Alexander Belopolsky <alexb@rentec.com> for [PR libc/3670].

2001-08-29  Andreas Schwab  <schwab@suse.de>

	* sysdeps/ia64/fpu/libm-test-ulps: Updated.

2001-08-25  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>

	* config.make.in (INSTALL_SCRIPT): Define.
	* Makeconfig (INSTALL_SCRIPT): Define.
	* Makerules (do-install-script): New macro to install scripts using
	INSTALL_SCRIPT.
	(install-bin-script): New rule to install scripts with
	do-install-script.
	(install-bin-script-nosubdir): New rule.
	(install-no-libc.a-nosubdir): Add install-bin-script-nosubdir.
	(distinfo-vars): Add $(install-bin-script).
	* Rules (others): Likewise.
	* Makefile (glibcbug): Install with install-bin-script.
	* debug/Makefile (xtrace): Likewise.
	(catchsegv): Likewise.
	* elf/Makefile (ldd): Likewise.
	* malloc/Makefile (mtrace): Likewise.
	* timezone/Makefile (tzselect): Likewise.

2001-08-29  H.J. Lu  <hjl@gnu.org>

	* sysdeps/mips/dl-machine.h (__dl_runtime_resolve): Pass
	ELF_RTYPE_CLASS_PLT, instead of R_MIPS_REL32, to
	_dl_lookup_versioned_symbol () and _dl_lookup_symbol ().

	Add it to LDFLAGS.so, LDFLAGS-rtld, and +link.
2001-08-29 23:31:38 +00:00
Andreas Jaeger
41bdb6e20c Update to LGPL v2.1.
2001-07-06  Paul Eggert  <eggert@twinsun.com>

	* manual/argp.texi: Remove ignored LGPL copyright notice; it's
	not appropriate for documentation anyway.
	* manual/libc-texinfo.sh: "Library General Public License" ->
	"Lesser General Public License".

2001-07-06  Andreas Jaeger  <aj@suse.de>

	* All files under GPL/LGPL version 2: Place under LGPL version
	2.1.
2001-07-06 04:58:11 +00:00
Andreas Jaeger
27ee0a5595 Update.
* include/sys/wait.h: Add some prototypes.
	* Rules (dummy.c): Create also prototype to shut up GCC.

2000-12-27  Andreas Jaeger  <aj@suse.de>
2000-12-27 17:18:07 +00:00
Ulrich Drepper
58b668a5f7 Update.
2000-10-15  Pete Wyckoff  <pw@osc.edu>

	* Rules: Define _LIBC during generation of bits/stdio_lim.d.

2000-10-15  Pete Wyckoff  <pw@osc.edu>

	* iconvdata/tst-tables.sh: Invoke other shell scripts through ${SHELL}.
	* iconvdata/tst-table.sh: Likewise.

	* iconvdata/gconv-modules: Add aliases for Winblowz charsets.
	Patch by Joseph S. Myers <jsm28@cam.ac.uk>.
2000-10-16 00:52:48 +00:00
Ulrich Drepper
5afe6c0236 Update.
2000-09-03  Ulrich Drepper  <drepper@redhat.com>

	* spinlock.h (testandset): Add cast to avoid warning.
	Patch by Franz Sirl <Franz.Sirl-kernel@lauterbach.com>.
2000-09-03 16:55:13 +00:00
Greg McGary
41d998a683 Update.
2000-07-29  Greg McGary  <greg@mcgary.org>

	* Rules (test-bp-inputs, make-test-out): New variables.
	($(objpfx)%-bp.out): New rule.
	($(objpfx)%.out): Rewrite in terms of new variables.

	* libio/iovswscanf.c (vswscanf): Pass _IO_FILE_plus pointer to
	internal function that uses vtable.
	* libio/vsnprintf.c (_IO_vsnprintf): Likewise.
	* libio/vswprintf.c (_IO_vswprintf): Likewise.

	* malloc/malloc.c (mem2chunk): Define in terms of chunk_at_offset.
	(malloc_extend_top): Convert brk to chunk using chunk_at_offset.
	(chunk_align): Likewise.

	* time/asctime.c (ab_day_name, ab_month_name): Rewrite expression
	in a way that conforms to decl, and avoids spurious bounds violation.

	* sysdeps/arm/frame.h (struct layout): Make pointers __unbounded.
	* sysdeps/generic/frame.h: Likewise.
	* sysdeps/generic/backtrace.c (ADVANCE_STACK_FRAME): Wrap bounds
	around return value.
	(__backtrace): Qualify frame-pointer chain and return address
	pointers as __unbounded.  Wrap bounds around variable `current'.
	* sysdeps/generic/segfault.c (ADVANCE_STACK_FRAME): Wrap bounds
	around return value.
	(catch_segfault): Qualify frame-pointer chain and return address
	pointers as __unbounded.  Wrap bounds around variable `current'.
	* sysdeps/i386/backtrace.c (struct layout): Make pointers __unbounded.
	(ADVANCE_STACK_FRAME): Wrap bounds around return value.
	* sysdeps/powerpc/backtrace.c (struct layout): Make pointers __unbounded.
	(__backtrace): Qualify frame-pointer chain and return address
	pointers as __unbounded.  Wrap bounds around variable `current'.

	* sysdeps/i386/addmul_1.S: s2_limb is scalar so remove bounds check.
	* sysdeps/i386/mul_1.S: Likewise.
	* sysdeps/i386/submul_1.S: Likewise.
	* sysdeps/i386/i586/addmul_1.S: Likewise.
	* sysdeps/i386/i586/mul_1.S: Add bounds checks.
	* sysdeps/i386/i586/submul_1.S: Likewise.
2000-07-29 08:11:47 +00:00