Commit Graph

813 Commits

Author SHA1 Message Date
Andreas Schwab
19f82f3586 Always do locking when iterating over list of streams (bug 15142)
_IO_list_all should only be traversed while locking list_all_lock.
2017-10-05 17:26:05 +02:00
H.J. Lu
6036fc38bf Hide internal __fopen_maybe_mmap function [BZ #18822]
Hide internal __fopen_maybe_mmap function to allow direct access within
libc.so and libc.a without using GOT nor PLT.

	[BZ #18822]
	* libio/iolibio.h (__fopen_maybe_mmap): Add attribute_hidden.
2017-10-01 16:07:47 -07:00
H.J. Lu
ef9b6f73f4 Mark 3 *_internal functions with attribute_hidden [BZ #18822]
Mark __ptsname_internal, __mktime_internal and __fopen_internal with
attribute_hidden to allow direct access to them within libc.so and
libc.a without using GOT nor PLT.

	[BZ #18822]
	* include/stdlib.h (__ptsname_internal): Add attribute_hidden.
	* include/time.h (__mktime_internal): Likewise.
	* libio/iolibio.h (__fopen_internal): Likewise.
2017-10-01 14:34:40 -07:00
Mike FABIAN
96480903ab Finish change from “Bengali” to “Bangla”
“Bengali” still remained in some comments in the bn_BD locale file,
in iso-639.def and in a test input file. Change it there as well.
“Bangla” is now used as the English name for this language in CLDR.

	[BZ #14925]
	* libio/tst-widetext.input: Change “Bengali” to “Bangla”.
	* locale/iso-639.def: Change “Bengali” to “Bangla”.
	* localedata/locales/bn_BD: “Bengali” was still used in some
	comments. Change it to “Bangla”.
2017-09-09 12:41:54 +02:00
Florian Weimer
5f0704b66c libio: Assume _LIBC, weak_alias, errno, (__set_)errno &c are defined
Do not define _POSIX_SOURCE.
2017-08-31 14:48:25 +02:00
Adhemerval Zanella
a8410a5fc9 Consolidate non cancellable waitpid call
This patch consolidates all the non cancellable waitpid calls to use
the __waitpid_nocancel identifier.  For non cancellable targets it will
be just a macro to call the default respective symbol while on Linux
will be a internal one.

Checked on x86_64-linux-gnu, x86_64-linux-gnu-x32, and i686-linux-gnu.

	* libio/ioopen.c (_IO_waitpid): Replace waitpid_not_cancel with
	__waitpid_nocancel.
	* sysdeps/generic/not-cancel.h (waitpid_not_cancel): Remove macro.
	(__waitpid_nocancel): New macro.
	* sysdeps/unix/sysv/linux/not-cancel.h (waitpid_not_cancel): Remove
	macro.
	(__waitpid_nocancel): Replace macro with a function.
	* sysdeps/unix/sysv/linux/waitpid.c (__waitpid_nocancel): New
	function.
2017-08-21 15:37:45 -03:00
Adhemerval Zanella
c181840c93 Consolidate non cancellable close call
This patch consolidates all the non cancellable close calls to use
the __close_nocancel{_nostatus} identifier.  For non cancellable targets
it will be just a macro to call the default respective symbol while on Linux
will be a internal one.

Also, since it is used on libcrypto it is also exported in GLIBC_PRIVATE
namespace.

Checked on x86_64-linux-gnu, x86_64-linux-gnu-x32, and i686-linux-gnu.

	* sysdeps/generic/not-cancel.h (close_not_cancel): Remove macro.
	(close_not_cancel_no_status): Likewise.
	(__close_nocancel): New macro.
	(__close_nocancel_no_status): Likewise.
	* sysdeps/unix/sysv/linux/not-cancel.h (__close_nocancel): Remove
	macro.
	(close_not_cancel): Likewise.
	(close_not_cancel_no_status): Likewise.
	(__close_nocancel): New prototype.
	(__close_nocancel_no_status): New function.
	* sysdeps/unix/sysv/linux/close.c (__close_nocancel): New function.
	* catgets/open_catalog.c (__open_catalog): Replace
	close_not_cancel{_no_status) with __close_nocancel{_nostatus}.
	* gmon/gmon.c (write_gmon): Likewise.
	* iconv/gconv_cache.c (__gconv_load_cache): Likewise.
	* intl/loadmsgcat.c (close): Likewise.
	* io/ftw.c (open_dir_stream): Likewise.
	(ftw_startup): Likewise.
	* libio/fileops.c (_IO_file_open): Likewise.
	(_IO_file_close_mmap): Likewise.
	(_IO_file_close): Likewise.
	* libio/iopopen.c (_IO_dup2): Likewise.
	* locale/loadarchive.c (_nl_load_locale_from_archive): Likewise.
	* locale/loadlocale.c (_nl_load_locale): Likewise.
	* login/utmp_file.c (pututline_file): Likewise.
	(endutent_file): Likewise.
	* misc/daemon.c (daemon): Likewise.
	* nscd/nscd_getai.c (__nscd_getai): Likewise.
	* nscd/nscd_getgr_r.c (nscd_getgr_r): Likewise.
	* nscd/nscd_gethst_r.c (nscd_gethst_r): Likewise.
	* nscd/nscd_getpw_r.c (nscd_getpw_r): Likewise.
	* nscd/nscd_getserv_r.c (nscd_getserv_r): Likewise.
	* nscd/nscd_helper.c (open_socket): Likewise.
	(__nscd_open_socket): Likewise.
	* nscd/nscd_initgroups.c (__nscd_getgrouplist): Likewise.
	* nscd/nscd_netgroup.c (__nscd_setnetgrent): Likewise.
	(__nscd_innetgr): Likewise.
	* nss/nss_db/db-open.c (internal_setent): Likewise.
	* resolv/res-close.c (__res_iclose): Likewise.
	* sunrpc/pm_getmaps.c (pmap_getmaps): Likewise.
	* sysdeps/posix/closedir.c (__closedir): Likewise.
	* sysdeps/posix/getaddrinfo.c (getaddrinfo): Likewise.
	* sysdeps/posix/getcwd.c (__getcwd): Likewise.
	* sysdeps/posix/opendir.c (tryopen_o_directory): Likewise.
	(opendir_tail): Likewise.
	* sysdeps/posix/spawni.c (__spawni_child): Likewise.
	* sysdeps/unix/sysv/linux/check_native.c (__check_native): Likewise.
	* sysdeps/unix/sysv/linux/check_pf.c (__check_pf): Likewise.
	* sysdeps/unix/sysv/linux/fips-private.h (fips_enabled_p): Likewise.
	* sysdeps/unix/sysv/linux/gethostid.c (sethostid): Likewise.
	(gethostid): Likewise.
	* sysdeps/unix/sysv/linux/getloadavg.c (getloadavg): Likewise.
	* sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid):
	Likewise.
	* sysdeps/unix/sysv/linux/getsysstats.c (__get_nprocs): Likewise.
	* sysdeps/unix/sysv/linux/grantpt.c (close_all_fds): Likewise.
	* sysdeps/unix/sysv/linux/i386/smp.h (is_smp_system): Likewise.
	* sysdeps/unix/sysv/linux/ia64/has_cpuclock.c (has_cpuclock):
	Likewise.
	* sysdeps/unix/sysv/linux/if_index.c (__if_nametoindex): Likewise.
	* sysdeps/unix/sysv/linux/libc_fatal.c (backtrace_and_maps): Likewise.
	* sysdeps/unix/sysv/linux/malloc-sysdep.h (check_may_shrink_heap):
	Likewise.
	* sysdeps/unix/sysv/linux/mq_notify.c (init_mq_netlink): Likewise.
	* sysdeps/unix/sysv/linux/pthread_getname.c (pthread_getname_np):
	Likewise.
	* sysdeps/unix/sysv/linux/pthread_setname.c (pthread_setname_np):
	Likewise.
	* sysdeps/unix/sysv/linux/spawni.c (__spawni_child): Likewise.
	* sysdeps/unix/sysv/linux/sysconf.c (__sysconf): Likewise.
2017-08-18 18:38:55 -03:00
Adhemerval Zanella
c647fb885c Consolidate non cancellable write call
This patch consolidates all the non cancellable write calls to use
the __write_nocancel identifier.  For non cancellable targets it will
be just a macro to call the default respective symbol while on Linux
will be a internal one.

Checked on x86_64-linux-gnu, x86_64-linux-gnu-x32, and i686-linux-gnu.

	* sysdeps/generic/not-cancel.h (write_not_cancel): Remove macro.
	(__write_nocancel): New macro.
	* sysdeps/unix/sysv/linux/not-cancel.h (__write_nocancel):
	Rewrite as a function prototype.
	(write_not_cancel): Remove macro.
	* sysdeps/unix/sysv/linux/write.c (__write_nocancel): New function.
	* gmon/gmon.c (ERR): Replace write_not_cancel with __write_nocancel.
	(write_gmon): Likewise.
	* libio/fileops.c (_IO_new_file_write): Likewise.
	* login/utmp_file.c (pututline_file): Likewise.
	(updwtmp_file): Likewise.
	* stdio-common/psiginfo.c (psiginfo): Likewise.
	* sysdeps/posix/spawni.c (__spawni_child): Likewise.
	* sysdeps/unix/sysv/linux/gethostid.c (sethostid): Likewise.
	* sysdeps/unix/sysv/linux/libc_fatal.c (backtrace_and_maps):
	Likewise.
	* sysdeps/unix/sysv/linux/pthread_setname.c (pthread_setname_np):
	Likewise.
2017-08-18 10:53:47 -03:00
Adhemerval Zanella
a748eb31c1 Consolidate non cancellable read call
This patch consolidates all the non cancellable read calls to use
the __read_nocancel identifier.  For non cancellable targets it will
be just a macro to call the default respective symbol while on Linux
will be a internal one.

Also, since it is used on libcrypto it is also exported in GLIBC_PRIVATE
namespace.

Checked on x86_64-linux-gnu, x86_64-linux-gnu-x32, and i686-linux-gnu.

	* sysdeps/generic/not-cancel.h (read_not_cancel): Remove macro.
	(__read_nocancel): New macro.
	* sysdeps/unix/sysv/linux/Versions (libc) [GLIBC_PRIVATE]: Add
	__read_nocancel.
	* sysdeps/unix/sysv/linux/not-cancel.h (__read_nocancel): Remove
	macro.
	(__read_nocancel): New prototype.
	* sysdeps/unix/sysv/linux/read.c (__read_nocancel): New function.
	* catgets/open_catalog.c (__open_catalog): Replace read_not_cancel
	with __read_nocancel.
	* intl/loadmsgcat.c (read): Likewise.
	* libio/fileops.c (_IO_file_read): Likewise.
	* locale/loadlocale.c (_nl_load_locale): Likewise.
	* login/utmp_file.c (getutent_r_file): Likewise.
	(internal_getut_r): Likewise.
	(getutline_r_file): Likewise.
	* sysdeps/unix/sysv/linux/fips-private.h (fips_enable_p): Likewise.
	* sysdeps/unix/sysv/linux/gethostid.c (gethostid): Likewise.
	* sysdeps/unix/sysv/linux/getloadavg.c (getloadavg): Likewise.
	* sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid):
	Likewise.
	* sysdeps/unix/sysv/linux/getsysstats.c (next_line): Likewise.
	* sysdeps/unix/sysv/linux/i386/smp.h (is_smp_system): Likewise.
	* sysdeps/unix/sysv/linux/ia64/has_cpuclock.c (has_cpuclock):
	Likewise.
	* sysdeps/unix/sysv/linux/libc_fatal.c (backtrace_and_maps):
	Likewise.
	* sysdeps/unix/sysv/linux/malloc-sysdep.h (check_may_shrink_heap):
	Likewise.
	* sysdeps/unix/sysv/linux/pthread_getname.c (pthread_getname_np):
	Likewise.
	* sysdeps/unix/sysv/linux/sysconf.c (__sysconf): Likewise.
2017-08-18 10:31:16 -03:00
Adhemerval Zanella
c22845744c Consolidate non cancellable open call
This patch consolidates all the non cancellable open calls to use
the __open_nocancel identifier.  For non cancellable targets it will
be just a macro to call the default respective symbol while on Linux
will be a internal one.

To be consistent with the following non cancellable openat call, a
new __open64_nocancel is also added (although not currently used).

Checked on x86_64-linux-gnu, x86_64-linux-gnu-x32, and i686-linux-gnu.

	* sysdeps/generic/not-cancel.h (open_not_cancel): Remove macro.
	(open_not_cancel_2): Likewise.
	(open_nocancel): New macro.
	(open64_nocancel): Likewise.
	* sysdeps/unix/sysv/linux/not-cancel.h (open_not_cancel): Remove macro.
	(open_not_cancel_2): Likewise.
	(__open_nocancel): New prototype.
	(__open64_nocancel): Likewise.
	* sysdeps/unix/sysv/linux/Versions (libc) [GLIBC_PRIVATE]: Add
	__open_nocancel.
	* sysdeps/unix/sysv/linux/open.c (__open_nocancel): New function.
	* sysdeps/unix/sysv/linux/open64.c (__open64_nocancel): Likewise.
	* catgets/open_catalog.c (__open_catalog): Replace open_not_cancel{_2}
	with __open_nocancel.
	* csu/check_fds.c (check_one_fd): Likewise.
	* gmon/gmon.c (write_gmon): Likewise.
	* iconv/gconv_cache.c (__gconv_load_cached): Likewise.
	* intl/loadmsgcat.c (open): Likewise.
	* libio/fileops.c (_IO_file_open): Likewise.
	* locale/loadarchive.c (_nl_load_locale_from_archive): Likewise.
	* locale/loadlocale.c (_nl_load_locale): Likewise.
	* login/utmp_file.c (setutent_file): Likewise.
	* misc/daemon.c (daemon): Likewise.
	* nss/nss_db/db-open.c (internal_setent): Likewise.
	* sysdeps/mach/hurd/opendir.c (__opendirat): Likewise.
	* sysdeps/posix/libc_fatal.c (__libc_message): Likewise.
	* sysdeps/posix/opendir.c (tryopen_o_directory): Likewise.
	(__opendir): Likewise.
	* sysdeps/posix/spawni.c (__spawni_child): Likewise.
	* sysdeps/unix/sysv/linux/fips-private.h (fips_enable_p): Likewise.
	* sysdeps/unix/sysv/linux/gethostid.c (sethostid): Likewise.
	(gethostid): Likewise.
	* sysdeps/unix/sysv/linux/getloadavg.c (getloadavg): Likewise.
	* sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid):
	Likewise.
	* sysdeps/unix/sysv/linux/getsysstats.c (__get_nprocs): Likewise.
	* sysdeps/unix/sysv/linux/grantpt.c (__close_all_fds): Likewise.
	* sysdeps/unix/sysv/linux/i386/smp.h (is_smp_system): Likewise.
	* sysdeps/unix/sysv/linux/ia64/has_cpuclock.c (has_cpuclock):
	Likewise.
	* sysdeps/unix/sysv/linux/libc_fatal.c (backtrace_and_maps):
	Likewise.
	* sysdeps/unix/sysv/linux/malloc-sysdep.h (check_may_shrink_heap):
	Likewise.
	* sysdeps/unix/sysv/linux/powerpc/get_clockfreq.c (__get_clockfreq):
	Likewise.
	* sysdeps/unix/sysv/linux/pthread_getname.c (pthread_getname_np):
	Likewise.
	* sysdeps/unix/sysv/linux/pthread_setname.c (pthread_setname_np):
	Likewise.
	* sysdeps/unix/sysv/linux/spawni.c (__spawni_child): Likewise.
	* sysdeps/unix/sysv/linux/sysconf.c (__sysconf): Likewise.
2017-08-17 16:50:35 -03:00
Andreas Schwab
d5afb38503 Fix missing redirects in testsuite targets 2017-08-07 18:13:36 +02:00
Szabolcs Nagy
de895ddcd7 Disable single thread optimization for open_memstream
Single thread optimization is valid if at thread creation time the
optimization can be disabled.  This is in principle true for all
stream objects that user code can access (and thus needs locking),
using the same internal list as fflush(0) uses.  However in glibc
open_memstream is not on that list (BZ 21735) so the optimization
has to be disabled.

	* libio/memstream.c (__open_memstream): Set _IO_FLAGS2_NEED_LOCK.
	* libio/wmemstream.c (open_wmemstream): Likewise.
	* nptl/tst-memstream.c: New.
2017-07-14 16:09:56 +01:00
Szabolcs Nagy
d2e0491883 Single threaded stdio optimization
Locking overhead can be significant in some stdio operations
that are common in single threaded applications.

This patch adds the _IO_FLAGS2_NEED_LOCK flag to indicate if
an _IO_FILE object needs to be locked and some of the stdio
functions just jump to their _unlocked variant when not.  The
flag is set on all _IO_FILE objects when the first thread is
created.  A new GLIBC_PRIVATE libc symbol, _IO_enable_locks,
was added to do this from libpthread.

The optimization can be applied to more stdio functions,
currently it is only applied to single flag check or single
non-wide-char standard operations.  The flag should probably
be never set for files with _IO_USER_LOCK, but that's just a
further optimization, not a correctness requirement.

The optimization is valid in a single thread because stdio
operations are non-as-safe (so lock state is not observable
from a signal handler) and stdio locks are recursive (so lock
state is not observable via deadlock).  The optimization is not
valid if a thread may be created while an stdio lock is taken
and thus it should be disabled if any user code may run during
an stdio operation (interposed malloc, printf hooks, etc).
This makes the optimization more complicated for some stdio
operations (e.g. printf), but those are bigger and thus less
important to optimize so this patch does not try to do that.

	* libio/libio.h (_IO_FLAGS2_NEED_LOCK, _IO_need_lock): Define.
	* libio/libioP.h (_IO_enable_locks): Declare.
	* libio/Versions (_IO_enable_locks): New symbol.
	* libio/genops.c (_IO_enable_locks): Define.
	(_IO_old_init): Initialize flags2.
	* libio/feof.c.c (_IO_feof): Avoid locking when not needed.
	* libio/ferror.c (_IO_ferror): Likewise.
	* libio/fputc.c (fputc): Likewise.
	* libio/putc.c (_IO_putc): Likewise.
	* libio/getc.c (_IO_getc): Likewise.
	* libio/getchar.c (getchar): Likewise.
	* libio/ioungetc.c (_IO_ungetc): Likewise.
	* nptl/pthread_create.c (__pthread_create_2_1): Enable stdio locks.
	* libio/iofopncook.c (_IO_fopencookie): Enable locking for the file.
	* sysdeps/pthread/flockfile.c (__flockfile): Likewise.
2017-07-04 16:05:12 +01:00
Zack Weinberg
199fc19d3a Remove __need macros from stdio.h and wchar.h.
wint_t is a little finicky because it might be defined by stddef.h, which
belongs to the compiler.

In addition to the _types_, a bunch of other declarations shared between
wctype.h and wchar.h are factored out to their own header.

	* libio/bits/types/FILE.h, libio/bits/types/__FILE.h
	* wcsmbs/bits/types/mbstate_t.h, wcsmbs/bits/types/__mbstate_t.h
	* wcsmbs/bits/types/wint_t.h: New single-type definition files.
	* wctype/bits/wctype-wchar.h: New file holding declarations shared
	between wctype.h and wchar.h.

	* libio/Makefile, wcsmbs/Makefile, wctype/Makefile:
	Install them.

	* include/bits/types/FILE.h, include/bits/types/__FILE.h
	* include/bits/types/mbstate_t.h, include/bits/types/__mbstate_t.h
	* include/bits/types/wint_t.h, include/bits/wcsmbs-wchar.h:
	New wrappers.
	* include/stdio.h, include/wchar.h, include/wctype.h:
	No need to handle __need macros.

	* grp/grp.h, gshadow/gshadow.h, hurd/hurd.h, iconv/gconv.h
	* libio/stdio.h, mach/mach.h, misc/mntent.h, pwd/pwd.h
	* shadow/shadow.h, stdio-common/printf.h, wcsmbs/uchar.h
	* wcsmbs/wchar.h, wctype/wctype.h
	* sysdeps/generic/_G_config.h, sysdeps/unix/sysv/linux/_G_config.h
	Use the new files instead of __need macros.
2017-06-08 13:58:17 -04:00
Adhemerval Zanella
f1a67a2c78 libio: Avoid dup already opened file descriptor [BZ#21393]
As described in BZ#21398 (close as dup of 21393) report current
freopen implementation fails when one tries to freopen STDIN_FILENO,
STDOUT_FILENO, or STDERR_FILENO.  Although on bug report the
discussion leads to argue if a close followed by a freopen on the
standard file is a valid operation, the underlying issue is not
really the check for dup3 returned value, but rather calling it
if the returned file descriptor is equal as the input one.

So for a quality of implementation this patch avoid calling dup3
for the aforementioned case.  It also adds a dup3 error case check
for the two possible failures, with one being Linux only: EINTR and
EBUSY.  The EBUSY issue is better explained on this stackoverflow
thread [1], but in a short it is due the internal Linux
implementation which allows a race condition window for dup2 due
the logic dissociation of file descriptor allocation and actual
VFS 'install' operation.  For both outliers failures all allocated
memory is freed and a NULL FILE* is returned.

With this patch the example on BZ#21398 is now actually possible
(I used as the testcase for the bug report).  Checked on
x86_64-linux-gnu.

	[BZ #21393]
	* libio/freopen.c (freopen): Avoid dup already opened file descriptor
	and add a check for dup3 failure.
	* libio/freopen64.c (freopen64): Likewise.
	* libio/tst-freopen.c (do_test): Rename to do_test_basic and use
	libsupport.
	(do_test_bz21398): New test.
	* manual/stdio.texi (freopen): Add documentation of EBUSY failure.

[1] http://stackoverflow.com/questions/23440216/race-condition-when-using-dup2
2017-05-22 18:13:35 -03:00
Zack Weinberg
1711991592 Remove _IO_MTSAFE_IO from public headers.
_IO_MTSAFE_IO controls whether stdio is *built* with support for
multithreading.  In the distant past it might also have worked as a
feature selection macro, allowing library *users* to select
thread-safe or lock-free stdio at application build time, I haven't
done the archaeology.  Nowadays, defining _IO_MTSAFE_IO while using
the installed headers, or in _ISOMAC mode, will cause libio.h to throw
syntax errors.

This patch removes _IO_MTSAFE_IO from the public headers
(specifically, from libio/libio.h).  The most important thing it
controlled in there was whether libio.h defines _IO_lock_t itself or
expects stdio-lock.h to have done it, and we do still need a
inter-header communication macro for that, because stdio-lock.h can
only define _IO_lock_t as a typedef.  I've invented
_IO_lock_t_defined, which is defined by both versions of stdio-lock.h.

_IO_MTSAFE_IO also controlled the definitions of a handful of macros
that _might_ count as part of the public libio.h interface.  They are
now unconditionally given their non-_IO_MTSAFE_IO definition in
libio/libio.h, and include/libio.h redefines them with the
_IO_MTSAFE_IO definition.  This should minimize the odds of breaking
old software that actually uses those macros.

I suspect that this entire mechanism is vestigial, and that glibc
won't build anymore if you *don't* define _IO_MTSAFE_IO, but that's
another patchset.  The bulk of libio.h is internal-use-only stuff that
no longer makes sense to expose (libstdc++ gave up on making a FILE
the same object as a C++ filebuf *decades* ago) but that, too, is
another patchset.

	* libio/libio.h: Condition dummy definition of _IO_lock_t on
	_IO_lock_t_defined, not _IO_MTSAFE_IO. Unconditionally use the
	non-_IO_MTSAFE_IO definitions for _IO_peekc, _IO_flockfile,
	_IO_funlockfile, and _IO_ftrylockfile.  Only define
	_IO_cleanup_region_start and _IO_cleanup_region_end if not
	already defined.
	* include/libio.h: If _IO_MTSAFE_IO is defined, redefine
        _IO_peekc, _IO_flockfile, _IO_funlockfile, and _IO_ftrylockfile
        appropriately.
	* sysdeps/generic/stdio-lock.h, sysdeps/nptl/stdio-lock.h:
	Define _IO_lock_t_defined after defining _IO_lock_t.
2017-05-11 19:14:11 -04:00
Florian Weimer
cef9b65376 Assume that O_CLOEXEC is always defined and works 2017-04-18 14:56:51 +02:00
Florian Weimer
b48061e1a5 Assume that dup3 is available 2017-04-18 14:42:19 +02:00
Florian Weimer
46d8874d5b Assume that pipe2 is always available
The Debian patches for Hurd (which are already required to build
glibc before this commit) contain an implementation of pipe2.
2017-04-18 14:09:01 +02:00
Zack Weinberg
10a33cf8b4 getopt: eliminate __need_getopt by splitting up getopt.h.
__need_getopt is misnamed; what it really means is "we want only the
getopt features specified in POSIX, not the GNU extensions".  Because
this code is shared with gnulib, it winds up being cleanest to split
getopt.h into *four* headers.  getopt_core.h and getopt_ext.h will
be shared with gnulib, getopt_posix.h will be just for glibc, and
each project will have its own copy of getopt.h.

	* posix/bits/getopt_core.h, posix/bits/getopt_ext.h:
	New files, intended to be shared with gnulib.
	* posix/bits/getopt_posix.h:
	New file, not intended to be shared with gnulib.
	* posix/getopt.h: Now just includes features.h,
	bits/getopt_core.h, and bits/getopt_ext.h.  Will
	no longer be shared with gnulib.
	* include/bits/getopt_core.h, include/bits/getopt_ext.h
	* include/bits/getopt_posix.h: New wrappers.
	* posix/Makefile: Install new headers.
	* posix/unistd.h, libio/stdio.h:
	Include bits/getopt_posix.h instead of getopt.h.
2017-04-07 07:53:03 -04:00
Joseph Myers
2072f5c34e Remove C++ namespace handling from glibc headers.
glibc headers include some code (not particularly consistent or
systematic) to put various declarations in C++ namespaces std and
__c99, if _GLIBCPP_USE_NAMESPACES is defined.

As noted in <https://gcc.gnu.org/ml/libstdc++/2017-03/msg00025.html>,
this macro was removed from libstdc++ in 2000.  I don't expect
compilation with such old versions of libstdc++ to work with current
glibc headers anyway (whereas old *binaries* are expected to stay
working with current glibc); this patch (which should be a no-op with
any libstdc++ version postdating that removal) removes all this code
from the glibc headers.

The begin-end-check.pl test, whose comments say it is about checking
these namespace macro calls, is also removed.  The code in that test
would have covered __BEGIN_DECLS / __END_DECLS as well, but if those
weren't properly matched it would show up with the
check-installed-headers-cxx tests, so I don't think there is an actual
use for keeping begin-end-check.pl with the namespace code removed.

Tested for x86_64 and x86 (testsuite, and that installed stripped
shared libraries are unchanged by the patch).

	* misc/sys/cdefs.h (__BEGIN_NAMESPACE_STD): Remove macro.
	(__END_NAMESPACE_STD): Likewise.
	(__USING_NAMESPACE_STD): Likewise.
	(__BEGIN_NAMESPACE_C99): Likewise.
	(__END_NAMESPACE_C99): Likewise.
	(__USING_NAMESPACE_C99): Likewise.
	* math/math.h (_Mdouble_BEGIN_NAMESPACE): Do not define and
	undefine macro.
	(_Mdouble_END_NAMESPACE): Likewise.
	* ctype/ctype.h: Do not handle C++ namespaces.
	* libio/bits/stdio-ldbl.h: Likewise.
	* libio/stdio.h: Likewise.
	* locale/locale.h: Likewise.
	* math/bits/mathcalls.h: Likewise.
	* setjmp/setjmp.h: Likewise.
	* signal/signal.h: Likewise.
	* stdlib/bits/stdlib-float.h: Likewise.
	* stdlib/bits/stdlib-ldbl.h: Likewise.
	* stdlib/stdlib.h: Likewise.
	* string/string.h: Likewise.
	* sysdeps/x86/fpu/bits/mathinline.h: Likewise.
	* time/bits/types/clock_t.h: Likewise.
	* time/bits/types/struct_tm.h: Likewise.
	* time/bits/types/time_t.h: Likewise.
	* time/time.h: Likewise.
	* wcsmbs/bits/wchar-ldbl.h: Likewise.
	* wcsmbs/uchar.h: Likewise.
	* wcsmbs/wchar.h: Likewise.
	[_GLIBCPP_USE_NAMESPACES] (wint_t): Remove conditional definition.
	* wctype/wctype.h: Do not handle C++ namespaces.
	* scripts/begin-end-check.pl: Remove.
	* Makefile (installed-headers): Likewise.
	(tests-special): Do not add $(objpfx)begin-end-check.out.
	($(objpfx)begin-end-check.out): Remove.
2017-03-16 13:31:57 +00:00
Zack Weinberg
7caa5054af Clean up conditionals for declaration of gets.
gets has the dubious honor of being the only C89 library feature that
has been completely removed from the current C and C++ standards.
glibc follows suit by not declaring it in _GNU_SOURCE mode either,
but it remains present in older compatibility modes.  Internally,
two test cases need to see stdio.h make the declaration, but all our
internal code is of course compiled under _GNU_SOURCE.  This is currently
kludged by duplicating the gets declaration, fortify wrapper and all,
in include/stdio.h.  Also, the conditional in the public headers for
deciding when to declare gets is complicated and repeated in two places.

This patch adds a new macro to features.h that encapsulates the
complicated rule for when to declare gets.  stdio.h and bits/stdio2.h
then simply test __GLIBC_USE (DEPRECATED_GETS), and instead of having
a duplicate gets declaration in include/stdio.h, debug/tst-chk1.c and
stdio-common/tst-gets.c can force gets to be declared.

        * include/features.h (__GLIBC_USE_DEPRECATED_GETS): New macro.
        * libio/stdio.h, libio/bits/stdio2.h: Condition gets on
        __GLIBC_USE (DEPRECATED_GETS).  Update comments to indicate
        gets was removed from C++ in C++14.
        * include/stdio.h: Remove redundant declaration of gets.
        * debug/tst-chk1.c, stdio-common/tst-gets.c: Force gets to
        be declared, since we are testing it.
        * stdio-common/Makefile (tst-gets.c): Compile with
        -Wno-deprecated-declarations.
	* debug/Makefile (tst-chk1.c, tst-chk2.c, tst-chk3.c, tst-chk4.cc)
	(tst-chk5.cc, tst-chk6.cc, tst-lfschk1.c, tst-lfschk2.c)
	(tst-lfschk3.c, tst-lfschk4.cc, tst-lfschk5.cc, tst-lfschk6.cc):
	Compile with -Wno-deprecated-declarations.
2017-02-25 09:47:51 -05:00
Zack Weinberg
ceaa98897c Add missing header files throughout the testsuite.
* crypt/md5.h: Test _LIBC with #if defined, not #if.
	* dirent/opendir-tst1.c: Include sys/stat.h.
	* dirent/tst-fdopendir.c: Include sys/stat.h.
	* dirent/tst-fdopendir2.c: Include stdlib.h.
	* dirent/tst-scandir.c: Include stdbool.h.
	* elf/tst-auditmod1.c: Include link.h and stddef.h.
	* elf/tst-tls15.c: Include stdlib.h.
	* elf/tst-tls16.c: Include stdlib.h.
	* elf/tst-tls17.c: Include stdlib.h.
	* elf/tst-tls18.c: Include stdlib.h.
	* iconv/tst-iconv6.c: Include endian.h.
	* iconvdata/bug-iconv11.c: Include limits.h.
	* io/test-utime.c: Include stdint.h.
	* io/tst-faccessat.c: Include sys/stat.h.
	* io/tst-fchmodat.c: Include sys/stat.h.
	* io/tst-fchownat.c: Include sys/stat.h.
	* io/tst-fstatat.c: Include sys/stat.h.
	* io/tst-futimesat.c: Include sys/stat.h.
	* io/tst-linkat.c: Include sys/stat.h.
	* io/tst-mkdirat.c: Include sys/stat.h and stdbool.h.
	* io/tst-mkfifoat.c: Include sys/stat.h and stdbool.h.
	* io/tst-mknodat.c: Include sys/stat.h and stdbool.h.
	* io/tst-openat.c: Include stdbool.h.
	* io/tst-readlinkat.c: Include sys/stat.h.
	* io/tst-renameat.c: Include sys/stat.h.
	* io/tst-symlinkat.c: Include sys/stat.h.
	* io/tst-unlinkat.c: Include stdbool.h.
	* libio/bug-memstream1.c: Include stdlib.h.
	* libio/bug-wmemstream1.c: Include stdlib.h.
	* libio/tst-fwrite-error.c: Include stdlib.h.
	* libio/tst-memstream1.c: Include stdlib.h.
	* libio/tst-memstream2.c: Include stdlib.h.
	* libio/tst-memstream3.c: Include stdlib.h.
	* malloc/tst-interpose-aux.c: Include stdint.h.
	* misc/tst-preadvwritev-common.c: Include sys/stat.h.
	* nptl/tst-basic7.c: Include limits.h.
	* nptl/tst-cancel25.c: Include pthread.h, not pthreadP.h.
	* nptl/tst-cancel4.c: Include stddef.h, limits.h, and sys/stat.h.
	* nptl/tst-cancel4_1.c: Include stddef.h.
	* nptl/tst-cancel4_2.c: Include stddef.h.
	* nptl/tst-cond16.c: Include limits.h.
	Use sysconf(_SC_PAGESIZE) instead of __getpagesize.
	* nptl/tst-cond18.c: Include limits.h.
	Use sysconf(_SC_PAGESIZE) instead of __getpagesize.
	* nptl/tst-cond4.c: Include stdint.h.
	* nptl/tst-cond6.c: Include stdint.h.
	* nptl/tst-stack2.c: Include limits.h.
	* nptl/tst-stackguard1.c: Include stddef.h.
	* nptl/tst-tls4.c: Include stdint.h. Don't include tls.h.
	* nptl/tst-tls4moda.c: Include stddef.h.
	Don't include stdio.h, unistd.h, or tls.h.
	* nptl/tst-tls4modb.c: Include stddef.h.
	Don't include stdio.h, unistd.h, or tls.h.
	* nptl/tst-tls5.h: Include stddef.h. Don't include stdlib.h or tls.h.
	* posix/tst-getaddrinfo2.c: Include stdio.h.
	* posix/tst-getaddrinfo5.c: Include stdio.h.
	* posix/tst-pathconf.c: Include sys/stat.h.
	* posix/tst-posix_fadvise-common.c: Include stdint.h.
	* posix/tst-preadwrite-common.c: Include sys/stat.h.
	* posix/tst-regex.c: Include stdint.h.
	Don't include spawn.h or spawn_int.h.
	* posix/tst-regexloc.c: Don't include spawn.h or spawn_int.h.
	* posix/tst-vfork3.c: Include sys/stat.h.
	* resolv/tst-bug18665-tcp.c: Include stdlib.h.
	* resolv/tst-res_hconf_reorder.c: Include stdlib.h.
	* resolv/tst-resolv-search.c: Include stdlib.h.
	* stdio-common/tst-fmemopen2.c: Include stdint.h.
	* stdio-common/tst-vfprintf-width-prec.c: Include stdlib.h.
	* stdlib/test-canon.c: Include sys/stat.h.
	* stdlib/tst-tls-atexit.c: Include stdbool.h.
	* string/test-memchr.c: Include stdint.h.
	* string/tst-cmp.c: Include stdint.h.
	* sysdeps/pthread/tst-timer.c: Include stdint.h.
	* sysdeps/unix/sysv/linux/tst-sync_file_range.c: Include stdint.h.
	* sysdeps/wordsize-64/tst-writev.c: Include limits.h and stdint.h.
	* sysdeps/x86_64/fpu/math-tests-arch.h: Include cpu-features.h.
	Don't include init-arch.h.
	* sysdeps/x86_64/multiarch/test-multiarch.h: Include cpu-features.h.
	Don't include init-arch.h.
	* sysdeps/x86_64/tst-auditmod10b.c: Include link.h and stddef.h.
	* sysdeps/x86_64/tst-auditmod3b.c: Include link.h and stddef.h.
	* sysdeps/x86_64/tst-auditmod4b.c: Include link.h and stddef.h.
	* sysdeps/x86_64/tst-auditmod5b.c: Include link.h and stddef.h.
	* sysdeps/x86_64/tst-auditmod6b.c: Include link.h and stddef.h.
	* sysdeps/x86_64/tst-auditmod6c.c: Include link.h and stddef.h.
	* sysdeps/x86_64/tst-auditmod7b.c: Include link.h and stddef.h.
	* time/clocktest.c: Include stdint.h.
	* time/tst-posixtz.c: Include stdint.h.
	* timezone/tst-timezone.c: Include stdint.h.
2017-02-16 17:33:18 -05:00
Joseph Myers
bfff8b1bec Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
Florian Weimer
c23de0aacb support: Introduce new subdirectory for test infrastructure
The new test driver in <support/test-driver.c> has feature parity with
the old one.  The main difference is that its hooking mechanism is
based on functions and function pointers instead of macros.  This
commit also implements a new environment variable, TEST_COREDUMPS,
which disables the code which disables coredumps (that is, it enables
them if the invocation environment has not disabled them).

<test-skeleton.c> defines wrapper functions so that it is possible to
use existing macros with the new-style hook functionality.

This commit changes only a few test cases to the new test driver, to
make sure that it works as expected.
2016-12-09 08:18:27 +01:00
Florian Weimer
705a79f825 libio: Limit buffer size to 8192 bytes [BZ #4099]
This avoids overly large buffers with network file systems which report
very large block sizes.
2016-11-30 14:59:27 +01:00
Zack Weinberg
b964e06640 Minor problems exposed by compiling C++ tests under _ISOMAC.
* libio/libio.h: Use __USE_GNU, not _GNU_SOURCE, in a conditional.
	* test-skeleton.c: Include stdint.h to ensure uintptr_t is available.
2016-11-27 12:36:16 -05:00
Adhemerval Zanella
edbdf872ae Fix tst-memstream3 build failure
Add string.h to avoid tst-memstream3 build failure in some environments:

 tst-memstream3.c:32:17: error: implicit declaration of function 'strcmp' [-Werror=implicit-function-declaration]
  # define STRCMP strcmp
                  ^
 tst-memstream3.c:96:7: note: in expansion of macro 'STRCMP'
    if (STRCMP (buf, W("b")) != 0)

Checked on x86_64.

	* libio/tst-memstream3.c: Include string.h.
2016-10-02 10:24:32 -03:00
Adhemerval Zanella
645f97ced4 libio: Multiple fixes for open_{w}memstram (BZ#18241 and BZ#20181)
This patches fixes multiples issues on open_{w}memstream reported on both
BZ#18241 and BZ#20181:

  - failed fseek does not set errno.
  - negative offset in fseek fails even when resulting position is
    a valid one.
  - a flush after write if the current write position is not at the
    end of the stream currupt data.

The main fix is on seek operation for memstream (_IO_{w}str_seekoff), where
both _IO_read_ptr and _IO_read_end pointer are updated if a write operation
has occured (similar to default file operations).  Also, to calculate the
offset on both read and write pointers, a temporary value is instead of
updating the argument supplied value.  Negative offset are valid if resulting
internal pointer is within the range of _IO_{read,write}_base and
_IO_{read,write}_end.

Also POSIX states that a null or wide null shall be appended to the current
buffer iff a write moves the position to a value larger than the current
lenght.  Current implementation appends a null or wide null regardless
of this condition.  This patch fixes it by removing the 'else' condition
on _IO_{w}mem_sync.

Checked on x86_64.

	[BZ #18241]
	[BZ #20181]
	* libio/Makefile (test): Add tst-memstream3 and tst-wmemstream3.
	* libio/memstream.c (_IO_mem_sync): Only append a null byte if
	write position is at the end the buffer.
	* libio/wmemstream.c (_IO_wmem_sync): Likewise.
	* libio/strops.c (_IO_str_switch_to_get_mode): New function.
	(_IO_str_seekoff): Set correct offset from negative displacement and
	set EINVAL for invalid ones.
	* libio/wstrops.c (enlarge_userbuf): Use correct function to calculate
	buffer length.
	(_IO_wstr_switch_to_get_mode): New function.
	(_IO_wstr_seekoff): Set correct offset from negative displacement and
	set EINVAL for invalid ones.
	* libio/tst-memstream3.c: New file.
	* libio/tst-wmemstream3.c: Likewise.
	* manual/examples/memstrm.c: Remove warning when priting size_t.
2016-09-30 09:14:15 -07:00
Joseph Myers
487890009e Support __STDC_WANT_LIB_EXT2__ feature test macro.
This patch implements support for the __STDC_WANT_LIB_EXT2__ feature
test macro from ISO/IEC TR 24731-2:2010, thereby implementing one
possible approach for supporting ISO C feature test macros.

Recall that, as described in
<https://sourceware.org/ml/libc-alpha/2016-05/msg00486.html>, these
macros work based on the definition when affected headers are
included, so cannot be handled once when the first system header is
included because that might not be one of the headers the particular
macro in question affects.
<https://sourceware.org/ml/libc-alpha/2016-05/msg00680.html> expresses
views on possible approaches for implementation and
<https://sourceware.org/ml/libc-alpha/2016-06/msg00039.html> follows
up on that.

This patch arranges things so that the relevant condition is
__GLIBC_USE (LIB_EXT2), following one of the suggestions given.
Headers using these macros include <bits/libc-header-start.h>, which
in turn includes <features.h>.  Headers must define
__GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION before including
<bits/libc-header-start.h>, to discourage inclusion outside glibc as
requested.  __USE_GNU conditions on affected functions are changed to
__GLIBC_USE (LIB_EXT2), while it's added as an additional alternative
on the conditions for functions already enabled for some POSIX
versions.

It would be possible to convert existing __USE_* conditionals to
__GLIBC_USE (with the relevant __GLIBC_USE_* being defined in
<features.h> where __USE_* are presently defined), and so make them
typo-proof (given -Wundef -Werror in glibc builds) because __GLIBC_USE
is used with #if not #ifdef / #if defined.

No attempt is made to enforce the rule about diagnosing different
definitions of __STDC_WANT_LIB_EXT2__ when affected headers are
included; such a diagnostic is incompatible with multiple-include
guards on the affected headers, unless compiler extensions are added
to support it.

As previously noted, glibc does not implement all features from TR
24731-2:2010: the functions aswprintf vaswprintf getwdelim getwline
are not in glibc, although they would be appropriate to add if someone
wished to do so.  But I think it makes sense to support the feature
test macro if *any* of the controlled features are present in glibc.

Tested for x86_64 and x86 (testsuite, and that installed stripped
shared libraries are unchanged by the patch).

	* bits/libc-header-start.h: New file.
	* Makefile (headers): Add bits/libc-header-start.h.
	* include/features.h (__STDC_WANT_LIB_EXT2__): Document.
	(__GLIBC_USE): New macro.
	* libio/stdio.h: Define
	__GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION and include
	<bits/libc-header-start.h> instead of including <features.h>.
	(fmemopen): Declare also if [__GLIBC_USE (LIB_EXT2)].
	(open_memstream): Likewise.
	(vasprintf): Declare if [__GLIBC_USE (LIB_EXT2)], not [__USE_GNU].
	(__asprintf): Likewise.
	(asprintf): Likewise.
	(__getdelim): Declare also if [__GLIBC_USE (LIB_EXT2)].
	(getdelim): Likewise.
	(getline): Likewise.
	* string/string.h: Define
	__GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION and include
	<bits/libc-header-start.h> instead of including <features.h>.
	(strdup): Declare also if [__GLIBC_USE (LIB_EXT2)]
	(strndup): Likewise.
	* wcsmbs/wchar.h: Define
	__GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION and include
	<bits/libc-header-start.h> instead of including <features.h>.
	(open_wmemstream): Declare also if [__GLIBC_USE (LIB_EXT2)].
	* manual/creature.texi (__STDC_WANT_LIB_EXT2__): Document macro.
2016-08-02 17:40:35 +00:00
Samuel Thibault
92777f34df hurd: Fix PTR_{,DE}MANGLE calls
* libio/iofopncook.c (_IO_cookie_read, _IO_cookie_write,
	_IO_cookie_seek, _IO_cookie_close, _IO_old_cookie_seek)
	[!PTR_DEMANGLE]: Do not call PTR_DEMANGLE.
	(set_callbacks) [!PTR_MANGLE]: Do not call PTR_MANGLE.
	* libio/vtables.c (_IO_vtable_check)
	[!PTR_DEMANGLE]: Do not call PTR_DEMANGLE.
	* libio/libioP.h (IO_set_accept_foreign_vtables)
	[!PTR_MANGLE]: Do not call PTR_MANGLE.
2016-07-06 11:48:56 +02:00
Florian Weimer
db3476aff1 libio: Implement vtable verification [BZ #20191]
This commit puts all libio vtables in a dedicated, read-only ELF
section, so that they are consecutive in memory.  Before any indirect
jump, the vtable pointer is checked against the section boundaries,
and the process is terminated if the vtable pointer does not fall into
the special ELF section.

To enable backwards compatibility, a special flag variable
(_IO_accept_foreign_vtables), protected by the pointer guard, avoids
process termination if libio stream object constructor functions have
been called earlier.  Such constructor functions are called by the GCC
2.95 libstdc++ library, and this mechanism ensures compatibility with
old binaries.  Existing callers inside glibc of these functions are
adjusted to call the original functions, not the wrappers which enable
vtable compatiblity.

The compatibility mechanism is used to enable passing FILE * objects
across a static dlopen boundary, too.
2016-06-23 20:01:52 +02:00
Paul Pluzhnikov
850c67606e 2016-06-11 Paul Pluzhnikov <ppluzhnikov@google.com>
[BZ #19670]
	[BZ #19672]

	* io/test-lfs.c (do_prepare): Use xmalloc.
	* io/tst-fcntl.c (do_prepare): Likewise.
	* libio/tst-fopenloc.c (do_bz17916): Likewise.
	* libio/tst-mmap2-eofsync.c (do_prepare): Likewise.
	* posix/tst-exec.c (do_prepare): Likewise.
	* posix/tst-pathconf.c (prepare): Likewise.
	* posix/tst-spawn.c (do_prepare): Likewise.
	* posix/tst-truncate.c (do_prepare): Likewise.
	* rt/tst-aio.c (do_prepare): Likewise.
2016-06-11 14:50:16 -07:00
Florian Weimer
983fd5c41a fopencookie: Mangle function pointers stored on the heap [BZ #20222] 2016-06-11 12:07:14 +02:00
Florian Weimer
cfac4de69c libio: Use wmemset instead of __wmemset to avoid linknamespace issue
If the wide string operations are pulled into the link, the
wmemset symbol can cause a linknamespace failure.
2016-06-03 17:04:44 +02:00
Adhemerval Zanella
b65b205fbc libio: Fix fmemopen append mode failure (BZ# 20012)
The fmemopen implementation does not account the file position correctly in
append mode. The following example shows the failure:

===
int main ()
{
  char buf[10] = "test";
  FILE *fp = fmemopen (buf, 10, "a+");
  fseek (fp, 0, SEEK_SET);

  int gr;
  if ((gr = getc (fp)) != 't' ||
      (gr = getc (fp)) != 'e' ||
      (gr = getc (fp)) != 's' ||
      (gr = getc (fp)) != 't' ||
      (gr = getc (fp)) != EOF)
    {
      printf ("%s: getc failed returned %i\n", __FUNCTION__, gr);
      return 1;
    }

  return 0;
}
===

This is due both how read and write operation update the buffer position,
taking in consideration buffer lenght instead of maximum position defined
by the open mode.  This patch fixes it and also fixes fseek not returning
EINVAL for invalid whence modes.

Tested on x86_64 and i686.

	[BZ #20012]
	* libio/fmemopen.c (fmemopen_read): Use buffer maximum position, not
	length to calculate the buffer to read.
	(fmemopen_write): Set the buffer position based on bytes written.
	(fmemopen_seek): Return EINVAL for invalid whence modes.
2016-04-29 19:25:17 -03:00
Joseph Myers
a7657f3012 Fix stdio.h namespace for pre-threads POSIX (bug 20014).
stdio.h declares flockfile, ftrylockfile, funlockfile, getc_unlocked,
getchar_unlocked, putc_unlocked and putchar_unlocked if __USE_POSIX,
with comments "These are defined in POSIX.1:1996.".  But __USE_POSIX
is actually POSIX.1:1990, and these functions should not be declared
for 1990 / 1992 / 1993 POSIX, XPG3 or XPG4.  This patch fixes stdio.h
to use __USE_POSIX199506 instead for those conditionals, as that is
the correct conditional for the version of POSIX that introduced
threads, and with threads those functions.

Tested for x86_64 and x86 (testsuite, and that installed shared
libraries are unchanged by the patch).

	[BZ #20014]
	* libio/stdio.h (getc_unlocked): Declare if [__USE_POSIX199506],
	not [__USE_POSIX].
	(getchar_unlocked): Likewise.
	(putc_unlocked): Likewise.
	(putchar_unlocked): Likewise.
	(flockfile): Likewise.
	(ftrylockfile): Likewise.
	(funlockfile): Likewise.
	* conform/Makefile (test-xfail-XPG3/stdio.h/conform): Remove
	variable.
	(test-xfail-XPG4/stdio.h/conform): Likewise.
2016-04-28 22:01:04 +00:00
Joseph Myers
10b8108aec Also define off_t in stdio.h for UNIX98.
Similar to my previous fix for XOPEN2K
<https://sourceware.org/ml/libc-alpha/2016-04/msg00631.html>, now that
bugs in the conformtest expectations for stdio.h for UNIX98 have been
corrected, that case too fails because fseeko and ftello are now
correctly expected, but off_t is not defined.  As in that fix, it
seems appropriate to define off_t in stdio.h for this standard as
well, and this patch does so.

Tested for x86_64 and x86 (testsuite, and that installed shared
libraries are unchanged by the patch).

	* libio/stdio.h (off_t): Also define if [__USE_UNIX98].
	[__USE_LARGEFILE64] (off64_t): Likewise.
	* conform/Makefile (test-xfail-UNIX98/stdio.h/conform): Remove
	variable.
2016-04-28 17:00:52 +00:00
Adhemerval Zanella
f9123b5003 libio: Update internal fmemopen position after write (BZ #20005)
Current GLIBC fmemopen fails with a simple testcase:

  char buffer[500] = "x";
  FILE *stream;
  stream = fmemopen(buffer, 500, "r+");
  fwrite("fish",sizeof(char),5,stream);
  printf("pos-1:%ld\n",ftell(stream));
  fflush(stream);
  printf("pos-2:%ld\n",ftell(stream));

It returns:

  pos-1:5
  pos-2:0

Where it should return:

  pos-1:5
  pos-2:5

This is due the internal write function does not correctly update the internal
object position state and then the seek operation returns a wrong value.  This
patch fixes it.

It fixes both BZ #20005 and BZ #19230 (marked as duplicated). A new test is
added to check for such case.

Tested on x86_64 and i686.

	* libio/fmemopen.c (fmemopen_write): Update internal position after
	write.
	* stdio-common/Makefile (tests): Add tst-fmemopen4.c.
	* stdio-common/tst-fmemopen4.c: New file..
2016-04-26 17:40:25 -03:00
Joseph Myers
bf07472615 Define off_t in stdio.h for XOPEN2K.
The header conformance test for stdio.h for XOPEN2K fails because the
header does not define the off_t type, used in the expected
declarations for fseeko and ftello.

The absence of this type is not actually strictly a bug (hence no bug
report being filed in Bugzilla), since POSIX didn't require the type
to be declared in this header until the 2008 edition.  However, the
glibc convention in such cases - where the type falls under the
general *_t POSIX reservation, and so it's OK to define it for all
POSIX versions - is to make the headers self-contained in this regard
even for the older POSIX versions not requiring the type to be defined
despite including other declarations depending on the type.  Thus,
this patch adjusts the condition in the header and removes the XFAIL
(rather than adapting the expectation to work when the functions are
declared using __off_t without off_t being defined).

Tested for x86_64 and x86 (testsuite, and that installed stripped
shared libraries are unchanged by the patch).

	* libio/stdio.h (off_t): Define if [__USE_XOPEN2K], not
	[__USE_XOPEN2K8].
	[__USE_LARGEFILE64] (off64_t): Likewise.
	* conform/Makefile (test-xfail-XOPEN2K/stdio.h/conform): Remove
	variable.
2016-04-26 09:55:47 +00:00
Joseph Myers
12404bb04e Fix stdio.h cuserid namespace (bug 19989).
stdio.h declares cuserid if __USE_XOPEN.  But this was removed in the
2001 edition of POSIX.

The #endif comment "Use X/Open, but not issue 6." reflects the correct
logic, but does not correspond to the #ifdef.  The use of a correct
libc-hacker.  The online archives for libc-hacker in August 2000 are
broken, but the messages can be found in the qmail archives in
/sourceware1/qmail/lists-sourceware/libc-hacker/archive/26 if you have
shell access to sourceware.

The issue showed up in August 2000 because of a warning about a
non-prototype definition in sysdeps/posix/cuserid.c when there was no
previous prototype declaration.  Since we've now eliminated
non-prototype function definitions, that issue does not apply.  The
other points from that discussion were about whether it should be
included in _GNU_SOURCE; whether _GNU_SOURCE should include
"everything"; whether deprecated interfaces such as this should be
excluded from it; and whether, even given exclusion of deprecated
interfaces, it should apply for deprecations in a version of POSIX
that at that time had not been released.

This patch follows the more conservative approach to a fix of keeping
the interface in _GNU_SOURCE.  That matches how L_cuserid is handled.
I think there is a strong case for eliminating this interface from
_GNU_SOURCE (but this may not automatically be the case for every
interface removed in newer POSIX versions), but then L_cuserid should
also be removed from _GNU_SOURCE (in stdio-common/stdio_lim.h.in) at
the same time.

Tested for x86_64 and x86 (testsuite, and that installed shared
libraries are unchanged by the patch).

	[BZ #19989]
	* libio/stdio.h (cuserid): Do not declare if
	[__USE_XOPEN2K && !__USE_GNU].
	* conform/Makefile (test-xfail-XOPEN2K8/stdio.h/conform): Remove
	variable.
2016-04-25 19:29:44 +00:00
Florian Weimer
abc40bb2a7 libio: Clean up _IO_file_doallocate and _IO_wfile_doallocate
No functional changes.
2016-03-07 17:05:06 +01:00
Marko Myllynen
48d0341cdd Make shebang interpreter directives consistent 2016-01-07 04:03:21 -05:00
Joseph Myers
f7a9f785e5 Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
Joseph Myers
80d9be8122 Convert miscellaneous function definitions to prototype style.
This patch converts various miscellaneous functions definitions in
glibc, found with grep and not covered by my previous scripted
conversions, from old-style K&R to prototype-style.  These changes
were made manually.  This is not necessarily exhaustive as formatting
variants may have prevented my grep from finding some such
definitions.

Regarding the changes to files from GMP, they may originally have been
omitted when removing __STDC__ conditionals because of the files
coming from another package, but (a) GMP no longer has __STDC__
conditionals there anyway and (b) we don't try to keep these files
verbatim in sync with GMP (and there are licensing differences), so
making the change to them in glibc seems reasonable.

Tested for x86_64 and x86 (testsuite - this patch affects files
containing assertions).

	* debug/fortify_fail.c (__fortify_fail): Convert to
	prototype-style function definition.  Use internal_function.
	* libio/genops.c (save_for_backup): Convert to prototype-style
	function definition.
	* libio/wgenops.c (save_for_wbackup): Likewise.
	* login/grantpt.c (grantpt): Likewise.
	* login/ptsname.c (ptsname): Likewise.
	(__ptsname_r): Likewise.
	* login/unlockpt.c (unlockpt): Likewise.
	* mach/msgserver.c (__mach_msg_server): Likewise.
	* misc/efgcvt.c (__APPEND (FUNC_PREFIX, fcvt)): Likewise.
	(__APPEND (FUNC_PREFIX, ecvt)): Likewise.
	(__APPEND (FUNC_PREFIX, gcvt)): Likewise.
	* misc/efgcvt_r.c (__APPEND (FUNC_PREFIX, fcvt_r)): Likewise.
	(__APPEND (FUNC_PREFIX, ecvt_r)): Likewise.
	* nptl/cleanup_compat.c (_pthread_cleanup_push): Likewise.
	* nptl/cleanup_defer_compat.c (_pthread_cleanup_push_defer):
	Likewise.
	* nptl/libc_pthread_init.c (__libc_pthread_init): Likewise.  Use
	internal_function.
	* nptl/pthread_atfork.c (__pthread_atfork): Convert to
	prototype-style function definition.
	* nptl/pthread_create.c (__pthread_create_2_1): Likewise.
	[SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)]
	(__pthread_create_2_0): Likewise.
	* nptl/pthread_key_create.c (__pthread_key_create): Likewise.
	* nptl/register-atfork.c (__register_atfork): Likewise.
	* posix/glob.c (glob): Likewise.
	* posix/regcomp.c (re_comp): Likewise.
	* posix/regexec.c (re_exec): Likewise.
	* stdlib/add_n.c [__STDC__]: Make code unconditional.
	[!__STDC__]: Remove conditional code.
	* stdlib/cmp.c [__STDC__]: Make code unconditional.
	[!__STDC__]: Remove conditional code.
	* stdlib/divmod_1.c [__STDC__]: Make code unconditional.
	[!__STDC__]: Remove conditional code.
	* stdlib/divrem.c [__STDC__]: Make code unconditional.
	[!__STDC__]: Remove conditional code.
	* stdlib/lshift.c [__STDC__]: Make code unconditional.
	[!__STDC__]: Remove conditional code.
	* stdlib/mod_1.c [__STDC__]: Make code unconditional.
	[!__STDC__]: Remove conditional code.
	* stdlib/mul.c [__STDC__]: Make code unconditional.
	[!__STDC__]: Remove conditional code.
	* stdlib/mul_n.c [__STDC__]: Make code unconditional.
	[!__STDC__]: Remove conditional code.
	* stdlib/rshift.c [__STDC__]: Make code unconditional.
	[!__STDC__]: Remove conditional code.
	* stdlib/strtod.c (INTERNAL (STRTOF)): Convert to prototype-style
	function definition.
	(STRTOF): Likewise.
	* stdlib/strtod_l.c (__STRTOF): Likewise.
	* stdlib/strtol.c (INTERNAL (strtol)): Likewise.
	* stdlib/strtol_l.c (INTERNAL (__strtol_l)): Likewise.
	(__strtol_l): Likewise.
	* stdlib/sub_n.c [__STDC__]: Make code unconditional.
	[!__STDC__]: Remove conditional code.
	* string/memrchr.c (MEMRCHR): Convert to prototype-style function
	definition.
	* string/strcasecmp.c (LOCALE_PARAM_DECL): Remove macro.
	[USE_IN_EXTENDED_LOCALE_MODEL] (LOCALE_PARAM): Include argument
	type.
	(__strcasecmp): Convert to prototype-style function definition.
	* string/strncase.c (LOCALE_PARAM_DECL): Remove macro.
	[USE_IN_EXTENDED_LOCALE_MODEL] (LOCALE_PARAM): Include argument
	type.
	(__strncasecmp): Convert to prototype-style function definition.
	* sunrpc/pm_getport.c (__libc_rpc_getport): Likewise.
	* sunrpc/xdr.c (xdr_union): Likewise.
	* sunrpc/xdr_array.c (xdr_array): Likewise.
	* sunrpc/xdr_ref.c (xdr_reference): Likewise.
	* sysdeps/m68k/m680x0/fpu/s_atan.c (__CONCATX(__,FUNC)): Likewise.
	* sysdeps/m68k/m680x0/fpu/s_isinf.c (__CONCATX(__,FUNC)):
	Likewise.
	* sysdeps/m68k/m680x0/fpu/s_scalbn.c (__CONCATX(__scalbn,suffix):
	Likewise.
	* sysdeps/m68k/m680x0/fpu/s_sincos.c (CONCATX(__,FUNC)): Likewise.
	* sysdeps/unix/sysv/linux/i386/scandir64.c (__old_scandir64):
	Likewise.
	* time/strftime_l.c (LOCALE_PARAM_DECL): Remove macro.
	(LOCALE_PARAM_PROTO): Likewise.
	[_LIBC && USE_IN_EXTENDED_LOCALE_MODEL] (LOCALE_PARAM): Include
	argument type.
	(ut_argument_spec): Remove macro.
	(ut_argument_spec_iso): Rename to ut_argument_spec.
	(memcpy_lowcase): Use LOCALE_PARAM in declaration.  Convert to
	prototype-style function definition.
	(memcpy_uppcase): Likewise.
	(__strftime_internal): Likewise.
	(my_strftime): Likewise.
	* time/strptime_l.c (LOCALE_PARAM_PROTO): Remove macro.
	(LOCALE_PARAM_DECL): Likewise.
	[_LIBC] (LOCALE_PARAM): Include argument type.
	(__strptime_internal): Convert to prototype-style function
	definition.
	(strptime): Likewise.
	* wcsmbs/wcscasecmp.c (LOCALE_PARAM_DECL): Remove macro.
	[USE_IN_EXTENDED_LOCALE_MODEL] (LOCALE_PARAM): Include argument
	type.
	(__wcscasecmp): Convert to prototype-style function definition.
	* wcsmbs/wcsncase.c (LOCALE_PARAM_DECL): Remove macro.
	[USE_IN_EXTENDED_LOCALE_MODEL] (LOCALE_PARAM): Include argument
	type.
	(__wcsncasecmp): Convert to prototype-style function definition.
2015-10-20 21:27:22 +00:00
Joseph Myers
9dd346ff43 Convert 113 more function definitions to prototype style (files with assertions).
This mostly automatically-generated patch converts 113 function
definitions in glibc from old-style K&R to prototype-style.  Following
my other recent such patches, this one deals with the case of function
definitions in files that either contain assertions or where grep
suggested they might contain assertions - and thus where it isn't
possible to use a simple object code comparison as a sanity check on
the correctness of the patch, because line numbers are changed.

A few such automatically-generated changes needed to be supplemented
by manual changes for the result to compile.  openat64 had a prototype
declaration with "..." but an old-style definition in
sysdeps/unix/sysv/linux/dl-openat64.c, and "..." needed adding to the
generated prototype in the definition (I've filed
<https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68024> for diagnosing
such cases in GCC; the old state was undefined behavior not requiring
a diagnostic, but one seems a good idea).  In addition, as Florian has
noted regparm attribute mismatches between declaration and definition
are only diagnosed for prototype definitions, and five functions
needed internal_function added to their definitions (in the case of
__pthread_mutex_cond_lock, via the macro definition of
__pthread_mutex_lock) to compile on i386.

After this patch is in, remaining old-style definitions are probably
most readily fixed manually before we can turn on
-Wold-style-definition for all builds.

Tested for x86_64 and x86 (testsuite).

	* crypt/md5-crypt.c (__md5_crypt_r): Convert to prototype-style
	function definition.
	* crypt/sha256-crypt.c (__sha256_crypt_r): Likewise.
	* crypt/sha512-crypt.c (__sha512_crypt_r): Likewise.
	* debug/backtracesyms.c (__backtrace_symbols): Likewise.
	* elf/dl-minimal.c (_itoa): Likewise.
	* hurd/hurdmalloc.c (malloc): Likewise.
	(free): Likewise.
	(realloc): Likewise.
	* inet/inet6_option.c (inet6_option_space): Likewise.
	(inet6_option_init): Likewise.
	(inet6_option_append): Likewise.
	(inet6_option_alloc): Likewise.
	(inet6_option_next): Likewise.
	(inet6_option_find): Likewise.
	* io/ftw.c (FTW_NAME): Likewise.
	(NFTW_NAME): Likewise.
	(NFTW_NEW_NAME): Likewise.
	(NFTW_OLD_NAME): Likewise.
	* libio/iofwide.c (_IO_fwide): Likewise.
	* libio/strops.c (_IO_str_init_static_internal): Likewise.
	(_IO_str_init_static): Likewise.
	(_IO_str_init_readonly): Likewise.
	(_IO_str_overflow): Likewise.
	(_IO_str_underflow): Likewise.
	(_IO_str_count): Likewise.
	(_IO_str_seekoff): Likewise.
	(_IO_str_pbackfail): Likewise.
	(_IO_str_finish): Likewise.
	* libio/wstrops.c (_IO_wstr_init_static): Likewise.
	(_IO_wstr_overflow): Likewise.
	(_IO_wstr_underflow): Likewise.
	(_IO_wstr_count): Likewise.
	(_IO_wstr_seekoff): Likewise.
	(_IO_wstr_pbackfail): Likewise.
	(_IO_wstr_finish): Likewise.
	* locale/programs/localedef.c (normalize_codeset): Likewise.
	* locale/programs/locarchive.c (add_locale_to_archive): Likewise.
	(add_locales_to_archive): Likewise.
	(delete_locales_from_archive): Likewise.
	* malloc/malloc.c (__libc_mallinfo): Likewise.
	* math/gen-auto-libm-tests.c (init_fp_formats): Likewise.
	* misc/tsearch.c (__tfind): Likewise.
	* nptl/pthread_attr_destroy.c (__pthread_attr_destroy): Likewise.
	* nptl/pthread_attr_getdetachstate.c
	(__pthread_attr_getdetachstate): Likewise.
	* nptl/pthread_attr_getguardsize.c (pthread_attr_getguardsize):
	Likewise.
	* nptl/pthread_attr_getinheritsched.c
	(__pthread_attr_getinheritsched): Likewise.
	* nptl/pthread_attr_getschedparam.c
	(__pthread_attr_getschedparam): Likewise.
	* nptl/pthread_attr_getschedpolicy.c
	(__pthread_attr_getschedpolicy): Likewise.
	* nptl/pthread_attr_getscope.c (__pthread_attr_getscope):
	Likewise.
	* nptl/pthread_attr_getstack.c (__pthread_attr_getstack):
	Likewise.
	* nptl/pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr):
	Likewise.
	* nptl/pthread_attr_getstacksize.c (__pthread_attr_getstacksize):
	Likewise.
	* nptl/pthread_attr_init.c (__pthread_attr_init_2_1): Likewise.
	(__pthread_attr_init_2_0): Likewise.
	* nptl/pthread_attr_setdetachstate.c
	(__pthread_attr_setdetachstate): Likewise.
	* nptl/pthread_attr_setguardsize.c (pthread_attr_setguardsize):
	Likewise.
	* nptl/pthread_attr_setinheritsched.c
	(__pthread_attr_setinheritsched): Likewise.
	* nptl/pthread_attr_setschedparam.c
	(__pthread_attr_setschedparam): Likewise.
	* nptl/pthread_attr_setschedpolicy.c
	(__pthread_attr_setschedpolicy): Likewise.
	* nptl/pthread_attr_setscope.c (__pthread_attr_setscope):
	Likewise.
	* nptl/pthread_attr_setstack.c (__pthread_attr_setstack):
	Likewise.
	* nptl/pthread_attr_setstackaddr.c (__pthread_attr_setstackaddr):
	Likewise.
	* nptl/pthread_attr_setstacksize.c (__pthread_attr_setstacksize):
	Likewise.
	* nptl/pthread_condattr_setclock.c (pthread_condattr_setclock):
	Likewise.
	* nptl/pthread_create.c (__find_in_stack_list): Likewise.
	* nptl/pthread_getattr_np.c (pthread_getattr_np): Likewise.
	* nptl/pthread_mutex_cond_lock.c (__pthread_mutex_lock): Define to
	use internal_function.
	* nptl/pthread_mutex_init.c (__pthread_mutex_init): Convert to
	prototype-style function definition.
	* nptl/pthread_mutex_lock.c (__pthread_mutex_lock): Likewise.
	(__pthread_mutex_cond_lock_adjust): Likewise.  Use
	internal_function.
	* nptl/pthread_mutex_timedlock.c (pthread_mutex_timedlock):
	Convert to prototype-style function definition.
	* nptl/pthread_mutex_trylock.c (__pthread_mutex_trylock):
	Likewise.
	* nptl/pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt):
	Likewise.
	(__pthread_mutex_unlock): Likewise.
	* nptl_db/td_ta_clear_event.c (td_ta_clear_event): Likewise.
	* nptl_db/td_ta_set_event.c (td_ta_set_event): Likewise.
	* nptl_db/td_thr_clear_event.c (td_thr_clear_event): Likewise.
	* nptl_db/td_thr_event_enable.c (td_thr_event_enable): Likewise.
	* nptl_db/td_thr_set_event.c (td_thr_set_event): Likewise.
	* nss/makedb.c (process_input): Likewise.
	* posix/fnmatch.c (__strchrnul): Likewise.
	(__wcschrnul): Likewise.
	(fnmatch): Likewise.
	* posix/fnmatch_loop.c (FCT): Likewise.
	* posix/glob.c (globfree): Likewise.
	(__glob_pattern_type): Likewise.
	(__glob_pattern_p): Likewise.
	* posix/regcomp.c (re_compile_pattern): Likewise.
	(re_set_syntax): Likewise.
	(re_compile_fastmap): Likewise.
	(regcomp): Likewise.
	(regerror): Likewise.
	(regfree): Likewise.
	* posix/regexec.c (regexec): Likewise.
	(re_match): Likewise.
	(re_search): Likewise.
	(re_match_2): Likewise.
	(re_search_2): Likewise.
	(re_search_stub): Likewise.  Use internal_function
	(re_copy_regs): Likewise.
	(re_set_registers): Convert to prototype-style function
	definition.
	(prune_impossible_nodes): Likewise.  Use internal_function.
	* resolv/inet_net_pton.c (inet_net_pton): Convert to
	prototype-style function definition.
	(inet_net_pton_ipv4): Likewise.
	* stdlib/strtod_l.c (____STRTOF_INTERNAL): Likewise.
	* sysdeps/pthread/aio_cancel.c (aio_cancel): Likewise.
	* sysdeps/pthread/aio_suspend.c (aio_suspend): Likewise.
	* sysdeps/pthread/timer_delete.c (timer_delete): Likewise.
	* sysdeps/unix/sysv/linux/dl-openat64.c (openat64): Likewise.
	Make variadic.
	* time/strptime_l.c (localtime_r): Convert to prototype-style
	function definition.
	* wcsmbs/mbsnrtowcs.c (__mbsnrtowcs): Likewise.
	* wcsmbs/mbsrtowcs_l.c (__mbsrtowcs_l): Likewise.
	* wcsmbs/wcsnrtombs.c (__wcsnrtombs): Likewise.
	* wcsmbs/wcsrtombs.c (__wcsrtombs): Likewise.
2015-10-20 11:54:09 +00:00
Joseph Myers
f63f2bfdfa Convert 69 more function definitions to prototype style (line wrap cases).
This automatically-generated patch converts 69 function definitions in
glibc from old-style K&R to prototype-style.

This patch, covering both sysdeps and non-sysdeps files, deals with
cases where the prototype needed to be wrapped over more than one
line.  Otherwise, exclusions and caveats are as for
<https://sourceware.org/ml/libc-alpha/2015-10/msg00594.html> and
<https://sourceware.org/ml/libc-alpha/2015-10/msg00599.html>.

Tested for x86_64 and x86 (testsuite, and that installed stripped
shared libraries are unchanged by the patch).

	* crypt/crypt-entry.c (__crypt_r): Convert to prototype-style
	function definition.
	* crypt/crypt_util.c (__encrypt_r): Likewise.
	* libio/genops.c (_IO_no_init): Likewise.
	* libio/iofopncook.c (_IO_fopencookie): Likewise.
	(_IO_old_fopencookie): Likewise.
	* libio/iofwrite_u.c (fwrite_unlocked): Likewise.
	* libio/iogetline.c (_IO_getline): Likewise.
	(_IO_getline_info): Likewise.
	* libio/iogetwline.c (_IO_getwline): Likewise.
	(_IO_getwline_info): Likewise.
	* libio/vsnprintf.c (_IO_vsnprintf): Likewise.
	* libio/vswprintf.c (_IO_vswprintf): Likewise.
	* locale/programs/simple-hash.c (insert_entry_2): Likewise.
	(find_entry): Likewise.
	(iterate_table): Likewise.
	(lookup): Likewise.
	* login/forkpty.c (forkpty): Likewise.
	* misc/hsearch_r.c (__hsearch_r): Likewise.
	* misc/select.c (__select): Likewise.
	* nptl/cleanup_defer_compat.c (_pthread_cleanup_pop_restore):
	Likewise.
	* nptl/old_pthread_cond_init.c (__pthread_cond_init_2_0):
	Likewise.
	* nptl/old_pthread_cond_timedwait.c
	(__pthread_cond_timedwait_2_0): Likewise.
	* nptl/pthread_barrier_init.c (__pthread_barrier_init): Likewise.
	* nptl/pthread_barrierattr_getpshared.c
	(pthread_barrierattr_getpshared): Likewise.
	* nptl/pthread_getschedparam.c (__pthread_getschedparam):
	Likewise.
	* nptl/pthread_mutex_setprioceiling.c
	(pthread_mutex_setprioceiling): Likewise.
	* nptl/pthread_mutexattr_getprioceiling.c
	(pthread_mutexattr_getprioceiling): Likewise.
	* nptl/pthread_rwlock_init.c (__pthread_rwlock_init): Likewise.
	* nptl/pthread_rwlock_timedrdlock.c (pthread_rwlock_timedrdlock):
	Likewise.
	* nptl/pthread_rwlock_timedwrlock.c (pthread_rwlock_timedwrlock):
	Likewise.
	* nptl/pthread_setschedparam.c (__pthread_setschedparam):
	Likewise.
	* socket/recvfrom.c (__recvfrom): Likewise.
	* socket/sendto.c (__sendto): Likewise.
	* socket/setsockopt.c (__setsockopt): Likewise.
	* stdio-common/_itoa.c (_itoa): Likewise.
	* stdio-common/_itowa.c (_itowa): Likewise.
	* stdio-common/reg-printf.c (__register_printf_specifier):
	Likewise.
	(__register_printf_function): Likewise.
	* stdio-common/tempname.c (__path_search): Likewise.
	* stdlib/addmul_1.c (mpn_addmul_1): Likewise.
	* stdlib/mul_1.c (mpn_mul_1): Likewise.
	* stdlib/random_r.c (__initstate_r): Likewise.
	* stdlib/setenv.c (__add_to_environ): Likewise.
	* stdlib/submul_1.c (mpn_submul_1): Likewise.
	* streams/getpmsg.c (getpmsg): Likewise.
	* streams/putmsg.c (putmsg): Likewise.
	* streams/putpmsg.c (putpmsg): Likewise.
	* sunrpc/clnt_raw.c (clntraw_call): Likewise.
	* sunrpc/clnt_tcp.c (clnttcp_call): Likewise.
	* sunrpc/clnt_udp.c (clntudp_create): Likewise.
	* sunrpc/clnt_unix.c (clntunix_call): Likewise.
	* sunrpc/pm_getport.c (pmap_getport): Likewise.
	* sunrpc/svc_udp.c (cache_get): Likewise.
	* sunrpc/xdr_array.c (xdr_vector): Likewise.
	* sysdeps/mach/hurd/getcwd.c
	(__canonicalize_directory_name_internal): Likewise.
	* sysdeps/mach/hurd/pselect.c (__pselect): Likewise.
	* sysdeps/mach/hurd/recvfrom.c (__recvfrom): Likewise.
	* sysdeps/mach/hurd/select.c (__select): Likewise.
	* sysdeps/posix/ttyname_r.c (getttyname_r): Likewise.
	* sysdeps/pthread/timer_settime.c (timer_settime): Likewise.
	* sysdeps/sparc/nptl/pthread_barrier_init.c
	(__pthread_barrier_init): Likewise.
	* sysdeps/unix/sysv/linux/hppa/pthread_cond_timedwait.c
	(__pthread_cond_timedwait): Likewise.
	* sysdeps/unix/sysv/linux/i386/putmsg.c (putmsg): Likewise.
	* sysdeps/unix/sysv/linux/s390/semtimedop.c (semtimedop):
	Likewise.
	* sysdeps/unix/sysv/linux/semtimedop.c (semtimedop): Likewise.
	* sysdeps/unix/sysv/linux/timer_settime.c (timer_settime):
	Likewise.
	* sysvipc/semtimedop.c (semtimedop): Likewise.
	* time/setitimer.c (__setitimer): Likewise.
	* time/strftime_l.c (emacs_strftime): Likewise.
2015-10-19 21:23:47 +00:00
Joseph Myers
9d46370ca3 Convert 703 function definitions to prototype style.
This automatically-generated patch converts 703 function definitions
in glibc from old-style K&R to prototype-style.

This conversion is deliberately simplistic, excluding any tricky cases
as even a patch covering only simple cases is still very large.
Currently excluded are: sysdeps files (to improve test coverage for
the initial patch); files containing assertions (to avoid line number
changes so that generated libraries can be compared); any cases where
the generated function declaration would involve lines over 79
characters and so need to be wrapped; any cases with array parameters
or other cases where parameter declarators don't end with the
parameter name; any other cases that my script didn't parse.

I didn't try to make the ChangeLog generation indicate when function
definitions are conditional; it just lists the functions changed
without regard to that.

Tested for x86_64 and x86 (testsuite, and that installed stripped
shared libraries are unchanged by the patch).

	* crypt/cert.c (good_bye): Convert to prototype-style function
	definition.
	(get8): Likewise.
	(put8): Likewise.
	* crypt/crypt-entry.c (crypt): Likewise.
	(__fcrypt): Likewise.
	* crypt/crypt_util.c (_ufc_prbits): Likewise.
	(_ufc_set_bits): Likewise.
	(_ufc_clearmem): Likewise.
	(__init_des_r): Likewise.
	(shuffle_sb): Likewise.
	(shuffle_sb): Likewise.
	(_ufc_setup_salt_r): Likewise.
	(_ufc_mk_keytab_r): Likewise.
	(_ufc_dofinalperm_r): Likewise.
	(encrypt): Likewise.
	(__setkey_r): Likewise.
	(setkey): Likewise.
	* crypt/md5.c (md5_init_ctx): Likewise.
	(md5_read_ctx): Likewise.
	(md5_finish_ctx): Likewise.
	(md5_stream): Likewise.
	(md5_buffer): Likewise.
	(md5_process_bytes): Likewise.
	* crypt/sha256.c (__sha256_init_ctx): Likewise.
	(__sha256_finish_ctx): Likewise.
	(__sha256_process_bytes): Likewise.
	* crypt/sha512.c (__sha512_init_ctx): Likewise.
	(__sha512_finish_ctx): Likewise.
	(__sha512_process_bytes): Likewise.
	* ctype/isctype.c (__isctype): Likewise.
	* debug/backtrace.c (__backtrace): Likewise.
	* debug/backtracesymsfd.c (__backtrace_symbols_fd): Likewise.
	* debug/fgets_chk.c (__fgets_chk): Likewise.
	* debug/fgets_u_chk.c (__fgets_unlocked_chk): Likewise.
	* debug/memcpy_chk.c (__memcpy_chk): Likewise.
	* debug/memmove_chk.c (MEMMOVE_CHK): Likewise.
	* debug/mempcpy_chk.c (__mempcpy_chk): Likewise.
	* debug/memset_chk.c (__memset_chk): Likewise.
	* debug/strcat_chk.c (__strcat_chk): Likewise.
	* debug/strncat_chk.c (__strncat_chk): Likewise.
	* debug/strncpy_chk.c (__strncpy_chk): Likewise.
	* debug/vsprintf_chk.c (_IO_str_chk_overflow): Likewise.
	* dirent/dirfd.c (dirfd): Likewise.
	* dirent/getdents.c (__getdirentries): Likewise.
	* dirent/getdents64.c (getdirentries64): Likewise.
	* dirent/rewinddir.c (__rewinddir): Likewise.
	* dirent/seekdir.c (seekdir): Likewise.
	* dirent/telldir.c (telldir): Likewise.
	* elf/sln.c (makesymlinks): Likewise.
	(makesymlink): Likewise.
	* gmon/gmon.c (__moncontrol): Likewise.
	(__monstartup): Likewise.
	(write_hist): Likewise.
	(write_call_graph): Likewise.
	(write_bb_counts): Likewise.
	* grp/setgroups.c (setgroups): Likewise.
	* inet/inet_lnaof.c (inet_lnaof): Likewise.
	* inet/inet_net.c (inet_network): Likewise.
	* inet/inet_netof.c (inet_netof): Likewise.
	* inet/rcmd.c (rresvport_af): Likewise.
	(rresvport): Likewise.
	* io/access.c (__access): Likewise.
	* io/chdir.c (__chdir): Likewise.
	* io/chmod.c (__chmod): Likewise.
	* io/chown.c (__chown): Likewise.
	* io/close.c (__close): Likewise.
	* io/creat.c (creat): Likewise.
	* io/creat64.c (creat64): Likewise.
	* io/dup.c (__dup): Likewise.
	* io/dup2.c (__dup2): Likewise.
	* io/dup3.c (__dup3): Likewise.
	* io/euidaccess.c (__euidaccess): Likewise.
	* io/faccessat.c (faccessat): Likewise.
	* io/fchmod.c (__fchmod): Likewise.
	* io/fchmodat.c (fchmodat): Likewise.
	* io/fchown.c (__fchown): Likewise.
	* io/fchownat.c (fchownat): Likewise.
	* io/fcntl.c (__fcntl): Likewise.
	* io/flock.c (__flock): Likewise.
	* io/fts.c (fts_load): Likewise.
	(fts_close): Likewise.
	(fts_read): Likewise.
	(fts_set): Likewise.
	(fts_children): Likewise.
	(fts_build): Likewise.
	(fts_stat): Likewise.
	(fts_sort): Likewise.
	(fts_alloc): Likewise.
	(fts_lfree): Likewise.
	(fts_palloc): Likewise.
	(fts_padjust): Likewise.
	(fts_maxarglen): Likewise.
	(fts_safe_changedir): Likewise.
	* io/getwd.c (getwd): Likewise.
	* io/isatty.c (__isatty): Likewise.
	* io/lchown.c (__lchown): Likewise.
	* io/link.c (__link): Likewise.
	* io/linkat.c (linkat): Likewise.
	* io/lseek.c (__libc_lseek): Likewise.
	* io/mkdir.c (__mkdir): Likewise.
	* io/mkdirat.c (mkdirat): Likewise.
	* io/mkfifo.c (mkfifo): Likewise.
	* io/mkfifoat.c (mkfifoat): Likewise.
	* io/open.c (__libc_open): Likewise.
	* io/open64.c (__libc_open64): Likewise.
	* io/readlink.c (__readlink): Likewise.
	* io/readlinkat.c (readlinkat): Likewise.
	* io/rmdir.c (__rmdir): Likewise.
	* io/symlink.c (__symlink): Likewise.
	* io/symlinkat.c (symlinkat): Likewise.
	* io/ttyname.c (ttyname): Likewise.
	* io/ttyname_r.c (__ttyname_r): Likewise.
	* io/umask.c (__umask): Likewise.
	* io/unlink.c (__unlink): Likewise.
	* io/unlinkat.c (unlinkat): Likewise.
	* io/utime.c (utime): Likewise.
	* libio/clearerr.c (clearerr): Likewise.
	* libio/clearerr_u.c (clearerr_unlocked): Likewise.
	* libio/feof.c (_IO_feof): Likewise.
	* libio/feof_u.c (feof_unlocked): Likewise.
	* libio/ferror.c (_IO_ferror): Likewise.
	* libio/ferror_u.c (ferror_unlocked): Likewise.
	* libio/filedoalloc.c (_IO_file_doallocate): Likewise.
	* libio/fileno.c (__fileno): Likewise.
	* libio/fputc.c (fputc): Likewise.
	* libio/fputc_u.c (fputc_unlocked): Likewise.
	* libio/fputwc.c (fputwc): Likewise.
	* libio/fputwc_u.c (fputwc_unlocked): Likewise.
	* libio/freopen.c (freopen): Likewise.
	* libio/freopen64.c (freopen64): Likewise.
	* libio/fseek.c (fseek): Likewise.
	* libio/fseeko.c (fseeko): Likewise.
	* libio/fseeko64.c (fseeko64): Likewise.
	* libio/ftello.c (__ftello): Likewise.
	* libio/ftello64.c (ftello64): Likewise.
	* libio/fwide.c (fwide): Likewise.
	* libio/genops.c (_IO_un_link): Likewise.
	(_IO_link_in): Likewise.
	(_IO_least_marker): Likewise.
	(_IO_switch_to_main_get_area): Likewise.
	(_IO_switch_to_backup_area): Likewise.
	(_IO_switch_to_get_mode): Likewise.
	(_IO_free_backup_area): Likewise.
	(_IO_switch_to_put_mode): Likewise.
	(__overflow): Likewise.
	(__underflow): Likewise.
	(__uflow): Likewise.
	(_IO_setb): Likewise.
	(_IO_doallocbuf): Likewise.
	(_IO_default_underflow): Likewise.
	(_IO_default_uflow): Likewise.
	(_IO_default_xsputn): Likewise.
	(_IO_sgetn): Likewise.
	(_IO_default_xsgetn): Likewise.
	(_IO_sync): Likewise.
	(_IO_default_setbuf): Likewise.
	(_IO_default_seekpos): Likewise.
	(_IO_default_doallocate): Likewise.
	(_IO_init): Likewise.
	(_IO_old_init): Likewise.
	(_IO_default_sync): Likewise.
	(_IO_default_finish): Likewise.
	(_IO_default_seekoff): Likewise.
	(_IO_sputbackc): Likewise.
	(_IO_sungetc): Likewise.
	(_IO_set_column): Likewise.
	(_IO_set_column): Likewise.
	(_IO_adjust_column): Likewise.
	(_IO_get_column): Likewise.
	(_IO_init_marker): Likewise.
	(_IO_remove_marker): Likewise.
	(_IO_marker_difference): Likewise.
	(_IO_marker_delta): Likewise.
	(_IO_seekmark): Likewise.
	(_IO_unsave_markers): Likewise.
	(_IO_nobackup_pbackfail): Likewise.
	(_IO_default_pbackfail): Likewise.
	(_IO_default_seek): Likewise.
	(_IO_default_stat): Likewise.
	(_IO_default_read): Likewise.
	(_IO_default_write): Likewise.
	(_IO_default_showmanyc): Likewise.
	(_IO_default_imbue): Likewise.
	(_IO_iter_next): Likewise.
	(_IO_iter_file): Likewise.
	* libio/getc.c (_IO_getc): Likewise.
	* libio/getwc.c (_IO_getwc): Likewise.
	* libio/iofclose.c (_IO_new_fclose): Likewise.
	* libio/iofdopen.c (_IO_new_fdopen): Likewise.
	* libio/iofflush.c (_IO_fflush): Likewise.
	* libio/iofflush_u.c (__fflush_unlocked): Likewise.
	* libio/iofgetpos.c (_IO_new_fgetpos): Likewise.
	* libio/iofgetpos64.c (_IO_new_fgetpos64): Likewise.
	* libio/iofgets.c (_IO_fgets): Likewise.
	* libio/iofgets_u.c (__fgets_unlocked): Likewise.
	* libio/iofgetws.c (fgetws): Likewise.
	* libio/iofgetws_u.c (fgetws_unlocked): Likewise.
	* libio/iofopen64.c (_IO_fopen64): Likewise.
	* libio/iofopncook.c (_IO_cookie_read): Likewise.
	(_IO_cookie_write): Likewise.
	(_IO_cookie_seek): Likewise.
	(_IO_cookie_close): Likewise.
	(_IO_cookie_seekoff): Likewise.
	(_IO_old_cookie_seek): Likewise.
	* libio/iofputs.c (_IO_fputs): Likewise.
	* libio/iofputs_u.c (__fputs_unlocked): Likewise.
	* libio/iofputws.c (fputws): Likewise.
	* libio/iofputws_u.c (fputws_unlocked): Likewise.
	* libio/iofread.c (_IO_fread): Likewise.
	* libio/iofread_u.c (__fread_unlocked): Likewise.
	* libio/iofsetpos.c (_IO_new_fsetpos): Likewise.
	* libio/iofsetpos64.c (_IO_new_fsetpos64): Likewise.
	* libio/ioftell.c (_IO_ftell): Likewise.
	* libio/iofwrite.c (_IO_fwrite): Likewise.
	* libio/iogetdelim.c (_IO_getdelim): Likewise.
	* libio/iogets.c (_IO_gets): Likewise.
	* libio/iopadn.c (_IO_padn): Likewise.
	* libio/iopopen.c (_IO_new_proc_open): Likewise.
	(_IO_new_popen): Likewise.
	(_IO_new_proc_close): Likewise.
	* libio/ioputs.c (_IO_puts): Likewise.
	* libio/ioseekoff.c (_IO_seekoff_unlocked): Likewise.
	(_IO_seekoff): Likewise.
	* libio/ioseekpos.c (_IO_seekpos_unlocked): Likewise.
	(_IO_seekpos): Likewise.
	* libio/iosetbuffer.c (_IO_setbuffer): Likewise.
	* libio/iosetvbuf.c (_IO_setvbuf): Likewise.
	* libio/ioungetc.c (_IO_ungetc): Likewise.
	* libio/ioungetwc.c (ungetwc): Likewise.
	* libio/iovdprintf.c (_IO_vdprintf): Likewise.
	* libio/iovsscanf.c (_IO_vsscanf): Likewise.
	* libio/iowpadn.c (_IO_wpadn): Likewise.
	* libio/libc_fatal.c (__libc_fatal): Likewise.
	* libio/memstream.c (__open_memstream): Likewise.
	(_IO_mem_sync): Likewise.
	(_IO_mem_finish): Likewise.
	* libio/oldfileops.c (_IO_old_file_init): Likewise.
	(_IO_old_file_close_it): Likewise.
	(_IO_old_file_finish): Likewise.
	(_IO_old_file_fopen): Likewise.
	(_IO_old_file_attach): Likewise.
	(_IO_old_file_setbuf): Likewise.
	(_IO_old_do_write): Likewise.
	(old_do_write): Likewise.
	(_IO_old_file_underflow): Likewise.
	(_IO_old_file_overflow): Likewise.
	(_IO_old_file_sync): Likewise.
	(_IO_old_file_seekoff): Likewise.
	(_IO_old_file_write): Likewise.
	(_IO_old_file_xsputn): Likewise.
	* libio/oldiofclose.c (_IO_old_fclose): Likewise.
	* libio/oldiofdopen.c (_IO_old_fdopen): Likewise.
	* libio/oldiofgetpos.c (_IO_old_fgetpos): Likewise.
	* libio/oldiofgetpos64.c (_IO_old_fgetpos64): Likewise.
	* libio/oldiofopen.c (_IO_old_fopen): Likewise.
	* libio/oldiofsetpos.c (_IO_old_fsetpos): Likewise.
	* libio/oldiofsetpos64.c (_IO_old_fsetpos64): Likewise.
	* libio/oldiopopen.c (_IO_old_proc_open): Likewise.
	(_IO_old_popen): Likewise.
	(_IO_old_proc_close): Likewise.
	* libio/oldpclose.c (__old_pclose): Likewise.
	* libio/pclose.c (__new_pclose): Likewise.
	* libio/peekc.c (_IO_peekc_locked): Likewise.
	* libio/putc.c (_IO_putc): Likewise.
	* libio/putc_u.c (putc_unlocked): Likewise.
	* libio/putchar.c (putchar): Likewise.
	* libio/putchar_u.c (putchar_unlocked): Likewise.
	* libio/putwc.c (putwc): Likewise.
	* libio/putwc_u.c (putwc_unlocked): Likewise.
	* libio/putwchar.c (putwchar): Likewise.
	* libio/putwchar_u.c (putwchar_unlocked): Likewise.
	* libio/rewind.c (rewind): Likewise.
	* libio/setbuf.c (setbuf): Likewise.
	* libio/setlinebuf.c (setlinebuf): Likewise.
	* libio/vasprintf.c (_IO_vasprintf): Likewise.
	* libio/vscanf.c (_IO_vscanf): Likewise.
	* libio/vsnprintf.c (_IO_strn_overflow): Likewise.
	* libio/vswprintf.c (_IO_wstrn_overflow): Likewise.
	* libio/wfiledoalloc.c (_IO_wfile_doallocate): Likewise.
	* libio/wgenops.c (_IO_least_wmarker): Likewise.
	(_IO_switch_to_main_wget_area): Likewise.
	(_IO_switch_to_wbackup_area): Likewise.
	(_IO_wsetb): Likewise.
	(_IO_wdefault_pbackfail): Likewise.
	(_IO_wdefault_finish): Likewise.
	(_IO_wdefault_uflow): Likewise.
	(__woverflow): Likewise.
	(__wuflow): Likewise.
	(__wunderflow): Likewise.
	(_IO_wdefault_xsputn): Likewise.
	(_IO_wdefault_xsgetn): Likewise.
	(_IO_wdoallocbuf): Likewise.
	(_IO_wdefault_doallocate): Likewise.
	(_IO_switch_to_wget_mode): Likewise.
	(_IO_free_wbackup_area): Likewise.
	(_IO_switch_to_wput_mode): Likewise.
	(_IO_sputbackwc): Likewise.
	(_IO_sungetwc): Likewise.
	(_IO_adjust_wcolumn): Likewise.
	(_IO_init_wmarker): Likewise.
	(_IO_wmarker_delta): Likewise.
	(_IO_seekwmark): Likewise.
	(_IO_unsave_wmarkers): Likewise.
	* libio/wmemstream.c (open_wmemstream): Likewise.
	(_IO_wmem_sync): Likewise.
	(_IO_wmem_finish): Likewise.
	* locale/nl_langinfo.c (nl_langinfo): Likewise.
	* locale/nl_langinfo_l.c (__nl_langinfo_l): Likewise.
	* locale/programs/simple-hash.c (init_hash): Likewise.
	(delete_hash): Likewise.
	(insert_entry): Likewise.
	(set_entry): Likewise.
	(next_prime): Likewise.
	(is_prime): Likewise.
	* locale/programs/xmalloc.c (fixup_null_alloc): Likewise.
	(xmalloc): Likewise.
	(xrealloc): Likewise.
	* locale/programs/xstrdup.c (xstrdup): Likewise.
	* localedata/collate-test.c (xstrcoll): Likewise.
	* localedata/xfrm-test.c (xstrcmp): Likewise.
	* login/getlogin_r.c (__getlogin_r): Likewise.
	* login/getpt.c (__posix_openpt): Likewise.
	* login/login_tty.c (login_tty): Likewise.
	* login/setlogin.c (setlogin): Likewise.
	* mach/msg-destroy.c (__mach_msg_destroy): Likewise.
	(mach_msg_destroy_port): Likewise.
	(mach_msg_destroy_memory): Likewise.
	* malloc/mcheck.c (flood): Likewise.
	* misc/acct.c (acct): Likewise.
	* misc/brk.c (__brk): Likewise.
	* misc/chflags.c (chflags): Likewise.
	* misc/chroot.c (chroot): Likewise.
	* misc/fchflags.c (fchflags): Likewise.
	* misc/fstab.c (getfsspec): Likewise.
	(getfsfile): Likewise.
	* misc/fsync.c (fsync): Likewise.
	* misc/ftruncate.c (__ftruncate): Likewise.
	* misc/ftruncate64.c (__ftruncate64): Likewise.
	* misc/getdomain.c (getdomainname): Likewise.
	(getdomainname): Likewise.
	* misc/gethostname.c (__gethostname): Likewise.
	* misc/getpass.c (getpass): Likewise.
	* misc/getttyent.c (skip): Likewise.
	(value): Likewise.
	* misc/gtty.c (gtty): Likewise.
	* misc/hsearch.c (hsearch): Likewise.
	(hcreate): Likewise.
	* misc/hsearch_r.c (__hcreate_r): Likewise.
	(__hdestroy_r): Likewise.
	* misc/ioctl.c (__ioctl): Likewise.
	* misc/mkdtemp.c (mkdtemp): Likewise.
	* misc/mkostemp.c (mkostemp): Likewise.
	* misc/mkostemp64.c (mkostemp64): Likewise.
	* misc/mkostemps.c (mkostemps): Likewise.
	* misc/mkostemps64.c (mkostemps64): Likewise.
	* misc/mkstemp.c (mkstemp): Likewise.
	* misc/mkstemp64.c (mkstemp64): Likewise.
	* misc/mkstemps.c (mkstemps): Likewise.
	* misc/mkstemps64.c (mkstemps64): Likewise.
	* misc/mktemp.c (__mktemp): Likewise.
	* misc/preadv.c (preadv): Likewise.
	* misc/preadv64.c (preadv64): Likewise.
	* misc/pwritev.c (pwritev): Likewise.
	* misc/pwritev64.c (pwritev64): Likewise.
	* misc/readv.c (__readv): Likewise.
	* misc/revoke.c (revoke): Likewise.
	* misc/setdomain.c (setdomainname): Likewise.
	* misc/setegid.c (setegid): Likewise.
	* misc/seteuid.c (seteuid): Likewise.
	* misc/sethostid.c (sethostid): Likewise.
	* misc/sethostname.c (sethostname): Likewise.
	* misc/setregid.c (__setregid): Likewise.
	* misc/setreuid.c (__setreuid): Likewise.
	* misc/sstk.c (sstk): Likewise.
	* misc/stty.c (stty): Likewise.
	* misc/syscall.c (syscall): Likewise.
	* misc/syslog.c (setlogmask): Likewise.
	* misc/truncate.c (__truncate): Likewise.
	* misc/truncate64.c (truncate64): Likewise.
	* misc/ualarm.c (ualarm): Likewise.
	* misc/usleep.c (usleep): Likewise.
	* misc/ustat.c (ustat): Likewise.
	* misc/writev.c (__writev): Likewise.
	* nptl/cleanup_compat.c (_pthread_cleanup_pop): Likewise.
	* nptl/old_pthread_cond_broadcast.c
	(__pthread_cond_broadcast_2_0): Likewise.
	* nptl/old_pthread_cond_destroy.c (__pthread_cond_destroy_2_0):
	Likewise.
	* nptl/old_pthread_cond_signal.c (__pthread_cond_signal_2_0):
	Likewise.
	* nptl/old_pthread_cond_wait.c (__pthread_cond_wait_2_0):
	Likewise.
	* nptl/pt-raise.c (raise): Likewise.
	* nptl/pthread_barrier_destroy.c (pthread_barrier_destroy):
	Likewise.
	* nptl/pthread_barrier_wait.c (__pthread_barrier_wait): Likewise.
	* nptl/pthread_barrierattr_destroy.c
	(pthread_barrierattr_destroy): Likewise.
	* nptl/pthread_barrierattr_init.c (pthread_barrierattr_init):
	Likewise.
	* nptl/pthread_barrierattr_setpshared.c
	(pthread_barrierattr_setpshared): Likewise.
	* nptl/pthread_cond_broadcast.c (__pthread_cond_broadcast):
	Likewise.
	* nptl/pthread_cond_destroy.c (__pthread_cond_destroy): Likewise.
	* nptl/pthread_cond_init.c (__pthread_cond_init): Likewise.
	* nptl/pthread_cond_signal.c (__pthread_cond_signal): Likewise.
	* nptl/pthread_condattr_destroy.c (__pthread_condattr_destroy):
	Likewise.
	* nptl/pthread_condattr_getclock.c (pthread_condattr_getclock):
	Likewise.
	* nptl/pthread_condattr_getpshared.c
	(pthread_condattr_getpshared): Likewise.
	* nptl/pthread_condattr_init.c (__pthread_condattr_init):
	Likewise.
	* nptl/pthread_condattr_setpshared.c
	(pthread_condattr_setpshared): Likewise.
	* nptl/pthread_detach.c (pthread_detach): Likewise.
	* nptl/pthread_equal.c (__pthread_equal): Likewise.
	* nptl/pthread_getcpuclockid.c (pthread_getcpuclockid): Likewise.
	* nptl/pthread_getspecific.c (__pthread_getspecific): Likewise.
	* nptl/pthread_key_delete.c (pthread_key_delete): Likewise.
	* nptl/pthread_mutex_consistent.c (pthread_mutex_consistent):
	Likewise.
	* nptl/pthread_mutex_destroy.c (__pthread_mutex_destroy):
	Likewise.
	* nptl/pthread_mutex_getprioceiling.c
	(pthread_mutex_getprioceiling): Likewise.
	* nptl/pthread_mutexattr_destroy.c (__pthread_mutexattr_destroy):
	Likewise.
	* nptl/pthread_mutexattr_getprotocol.c
	(pthread_mutexattr_getprotocol): Likewise.
	* nptl/pthread_mutexattr_getpshared.c
	(pthread_mutexattr_getpshared): Likewise.
	* nptl/pthread_mutexattr_getrobust.c
	(pthread_mutexattr_getrobust): Likewise.
	* nptl/pthread_mutexattr_gettype.c (pthread_mutexattr_gettype):
	Likewise.
	* nptl/pthread_mutexattr_init.c (__pthread_mutexattr_init):
	Likewise.
	* nptl/pthread_mutexattr_setprioceiling.c
	(pthread_mutexattr_setprioceiling): Likewise.
	* nptl/pthread_mutexattr_setprotocol.c
	(pthread_mutexattr_setprotocol): Likewise.
	* nptl/pthread_mutexattr_setpshared.c
	(pthread_mutexattr_setpshared): Likewise.
	* nptl/pthread_mutexattr_setrobust.c
	(pthread_mutexattr_setrobust): Likewise.
	* nptl/pthread_mutexattr_settype.c (__pthread_mutexattr_settype):
	Likewise.
	* nptl/pthread_rwlock_destroy.c (__pthread_rwlock_destroy):
	Likewise.
	* nptl/pthread_rwlockattr_destroy.c (pthread_rwlockattr_destroy):
	Likewise.
	* nptl/pthread_rwlockattr_getkind_np.c
	(pthread_rwlockattr_getkind_np): Likewise.
	* nptl/pthread_rwlockattr_getpshared.c
	(pthread_rwlockattr_getpshared): Likewise.
	* nptl/pthread_rwlockattr_init.c (pthread_rwlockattr_init):
	Likewise.
	* nptl/pthread_rwlockattr_setkind_np.c
	(pthread_rwlockattr_setkind_np): Likewise.
	* nptl/pthread_rwlockattr_setpshared.c
	(pthread_rwlockattr_setpshared): Likewise.
	* nptl/pthread_setcancelstate.c (__pthread_setcancelstate):
	Likewise.
	* nptl/pthread_setcanceltype.c (__pthread_setcanceltype):
	Likewise.
	* nptl/pthread_setconcurrency.c (pthread_setconcurrency):
	Likewise.
	* nptl/pthread_setschedprio.c (pthread_setschedprio): Likewise.
	* nptl/pthread_setspecific.c (__pthread_setspecific): Likewise.
	* nptl/pthread_spin_destroy.c (pthread_spin_destroy): Likewise.
	* nptl/pthread_tryjoin.c (pthread_tryjoin_np): Likewise.
	* nptl/sem_close.c (sem_close): Likewise.
	* nptl/sem_destroy.c (__new_sem_destroy): Likewise.
	* nptl/sem_init.c (__old_sem_init): Likewise.
	* nptl/sigaction.c (__sigaction): Likewise.
	* nptl/unregister-atfork.c (__unregister_atfork): Likewise.
	* posix/_exit.c (_exit): Likewise.
	* posix/alarm.c (alarm): Likewise.
	* posix/confstr.c (confstr): Likewise.
	* posix/fpathconf.c (__fpathconf): Likewise.
	* posix/getgroups.c (__getgroups): Likewise.
	* posix/getpgid.c (__getpgid): Likewise.
	* posix/group_member.c (__group_member): Likewise.
	* posix/pathconf.c (__pathconf): Likewise.
	* posix/sched_getaffinity.c (sched_getaffinity): Likewise.
	* posix/sched_setaffinity.c (sched_setaffinity): Likewise.
	* posix/setgid.c (__setgid): Likewise.
	* posix/setpgid.c (__setpgid): Likewise.
	* posix/setuid.c (__setuid): Likewise.
	* posix/sleep.c (__sleep): Likewise.
	* posix/sysconf.c (__sysconf): Likewise.
	* posix/times.c (__times): Likewise.
	* posix/uname.c (__uname): Likewise.
	* posix/waitid.c (__waitid): Likewise.
	* pwd/getpw.c (__getpw): Likewise.
	* resolv/base64.c (b64_pton): Likewise.
	* resolv/gai_sigqueue.c (__gai_sigqueue): Likewise.
	* resolv/gethnamaddr.c (Dprintf): Likewise.
	(gethostbyname): Likewise.
	(gethostbyname2): Likewise.
	(gethostbyaddr): Likewise.
	(_sethtent): Likewise.
	(_gethtbyname): Likewise.
	(_gethtbyname2): Likewise.
	(_gethtbyaddr): Likewise.
	(map_v4v6_address): Likewise.
	(map_v4v6_hostent): Likewise.
	(addrsort): Likewise.
	(ht_sethostent): Likewise.
	(ht_gethostbyname): Likewise.
	(ht_gethostbyaddr): Likewise.
	* resolv/inet_net_ntop.c (inet_net_ntop): Likewise.
	(inet_net_ntop_ipv4): Likewise.
	* resolv/inet_neta.c (inet_neta): Likewise.
	* resolv/inet_ntop.c (inet_ntop): Likewise.
	(inet_ntop4): Likewise.
	(inet_ntop6): Likewise.
	* resolv/inet_pton.c (__inet_pton): Likewise.
	(inet_pton4): Likewise.
	(inet_pton6): Likewise.
	* resolv/res_debug.c (loc_aton): Likewise.
	(loc_ntoa): Likewise.
	* resource/getpriority.c (__getpriority): Likewise.
	* resource/getrusage.c (__getrusage): Likewise.
	* resource/nice.c (nice): Likewise.
	* resource/setpriority.c (__setpriority): Likewise.
	* resource/setrlimit64.c (setrlimit64): Likewise.
	* resource/vlimit.c (vlimit): Likewise.
	* resource/vtimes.c (vtimes): Likewise.
	* rt/aio_error.c (aio_error): Likewise.
	* rt/aio_return.c (aio_return): Likewise.
	* rt/aio_sigqueue.c (__aio_sigqueue): Likewise.
	* signal/kill.c (__kill): Likewise.
	* signal/killpg.c (killpg): Likewise.
	* signal/raise.c (raise): Likewise.
	* signal/sigaction.c (__sigaction): Likewise.
	* signal/sigaddset.c (sigaddset): Likewise.
	* signal/sigaltstack.c (sigaltstack): Likewise.
	* signal/sigandset.c (sigandset): Likewise.
	* signal/sigblock.c (__sigblock): Likewise.
	* signal/sigdelset.c (sigdelset): Likewise.
	* signal/sigempty.c (sigemptyset): Likewise.
	* signal/sigfillset.c (sigfillset): Likewise.
	* signal/sighold.c (sighold): Likewise.
	* signal/sigignore.c (sigignore): Likewise.
	* signal/sigintr.c (siginterrupt): Likewise.
	* signal/sigisempty.c (sigisemptyset): Likewise.
	* signal/sigismem.c (sigismember): Likewise.
	* signal/signal.c (signal): Likewise.
	* signal/sigorset.c (sigorset): Likewise.
	* signal/sigpause.c (__sigpause): Likewise.
	* signal/sigpending.c (sigpending): Likewise.
	* signal/sigprocmask.c (__sigprocmask): Likewise.
	* signal/sigrelse.c (sigrelse): Likewise.
	* signal/sigreturn.c (__sigreturn): Likewise.
	* signal/sigset.c (sigset): Likewise.
	* signal/sigsetmask.c (__sigsetmask): Likewise.
	* signal/sigstack.c (sigstack): Likewise.
	* signal/sigsuspend.c (__sigsuspend): Likewise.
	* signal/sigvec.c (sigvec_wrapper_handler): Likewise.
	* signal/sysv_signal.c (__sysv_signal): Likewise.
	* socket/accept.c (accept): Likewise.
	* socket/accept4.c (__libc_accept4): Likewise.
	* socket/bind.c (__bind): Likewise.
	* socket/connect.c (__connect): Likewise.
	* socket/getpeername.c (getpeername): Likewise.
	* socket/getsockname.c (__getsockname): Likewise.
	* socket/getsockopt.c (getsockopt): Likewise.
	* socket/listen.c (__listen): Likewise.
	* socket/recv.c (__recv): Likewise.
	* socket/recvmsg.c (__recvmsg): Likewise.
	* socket/send.c (__send): Likewise.
	* socket/sendmsg.c (__sendmsg): Likewise.
	* socket/shutdown.c (shutdown): Likewise.
	* socket/sockatmark.c (sockatmark): Likewise.
	* socket/socket.c (__socket): Likewise.
	* stdio-common/ctermid.c (ctermid): Likewise.
	* stdio-common/cuserid.c (cuserid): Likewise.
	* stdio-common/printf-prs.c (parse_printf_format): Likewise.
	* stdio-common/remove.c (remove): Likewise.
	* stdio-common/rename.c (rename): Likewise.
	* stdio-common/renameat.c (renameat): Likewise.
	* stdio-common/tempname.c (__gen_tempname): Likewise.
	* stdio-common/xbug.c (InitBuffer): Likewise.
	(AppendToBuffer): Likewise.
	(ReadFile): Likewise.
	* stdlib/a64l.c (a64l): Likewise.
	* stdlib/drand48_r.c (drand48_r): Likewise.
	* stdlib/getcontext.c (getcontext): Likewise.
	* stdlib/getenv.c (getenv): Likewise.
	* stdlib/l64a.c (l64a): Likewise.
	* stdlib/llabs.c (llabs): Likewise.
	* stdlib/lldiv.c (lldiv): Likewise.
	* stdlib/lrand48_r.c (lrand48_r): Likewise.
	* stdlib/mrand48_r.c (mrand48_r): Likewise.
	* stdlib/putenv.c (putenv): Likewise.
	* stdlib/random.c (__srandom): Likewise.
	(__initstate): Likewise.
	(__setstate): Likewise.
	* stdlib/random_r.c (__srandom_r): Likewise.
	(__setstate_r): Likewise.
	(__random_r): Likewise.
	* stdlib/secure-getenv.c (__libc_secure_getenv): Likewise.
	* stdlib/setcontext.c (setcontext): Likewise.
	* stdlib/setenv.c (setenv): Likewise.
	(unsetenv): Likewise.
	* stdlib/srand48.c (srand48): Likewise.
	* stdlib/srand48_r.c (__srand48_r): Likewise.
	* stdlib/swapcontext.c (swapcontext): Likewise.
	* stdlib/system.c (__libc_system): Likewise.
	* stdlib/tst-strtod.c (expand): Likewise.
	* stdlib/tst-strtol.c (expand): Likewise.
	* stdlib/tst-strtoll.c (expand): Likewise.
	* streams/fattach.c (fattach): Likewise.
	* streams/fdetach.c (fdetach): Likewise.
	* streams/getmsg.c (getmsg): Likewise.
	* streams/isastream.c (isastream): Likewise.
	* string/ffs.c (__ffs): Likewise.
	* string/ffsll.c (ffsll): Likewise.
	* string/memcmp.c (memcmp_common_alignment): Likewise.
	(memcmp_not_common_alignment): Likewise.
	(MEMCMP): Likewise.
	* string/memcpy.c (memcpy): Likewise.
	* string/memmove.c (MEMMOVE): Likewise.
	* string/memset.c (memset): Likewise.
	* string/rawmemchr.c (RAWMEMCHR): Likewise.
	* string/strchrnul.c (STRCHRNUL): Likewise.
	* string/strerror.c (strerror): Likewise.
	* string/strndup.c (__strndup): Likewise.
	* string/strverscmp.c (__strverscmp): Likewise.
	* sunrpc/clnt_raw.c (clntraw_freeres): Likewise.
	* sunrpc/clnt_tcp.c (clnttcp_geterr): Likewise.
	(clnttcp_freeres): Likewise.
	* sunrpc/clnt_unix.c (clntunix_freeres): Likewise.
	* sunrpc/pmap_prot.c (xdr_pmap): Likewise.
	* sunrpc/pmap_prot2.c (xdr_pmaplist): Likewise.
	* sunrpc/pmap_rmt.c (xdr_rmtcallres): Likewise.
	* sunrpc/rpc_prot.c (xdr_replymsg): Likewise.
	(xdr_callhdr): Likewise.
	* sunrpc/rpcinfo.c (udpping): Likewise.
	(tcpping): Likewise.
	(pstatus): Likewise.
	(pmapdump): Likewise.
	(brdcst): Likewise.
	(deletereg): Likewise.
	(getprognum): Likewise.
	(getvers): Likewise.
	(get_inet_address): Likewise.
	* sunrpc/svc_raw.c (svcraw_recv): Likewise.
	* sunrpc/svc_udp.c (svcudp_create): Likewise.
	(svcudp_stat): Likewise.
	(svcudp_recv): Likewise.
	(svcudp_reply): Likewise.
	(svcudp_getargs): Likewise.
	(svcudp_freeargs): Likewise.
	(svcudp_destroy): Likewise.
	* sunrpc/xdr.c (xdr_bytes): Likewise.
	(xdr_netobj): Likewise.
	(xdr_string): Likewise.
	(xdr_wrapstring): Likewise.
	* sunrpc/xdr_float.c (xdr_float): Likewise.
	(xdr_double): Likewise.
	* sunrpc/xdr_mem.c (xdrmem_setpos): Likewise.
	* sunrpc/xdr_ref.c (xdr_pointer): Likewise.
	* sysvipc/ftok.c (ftok): Likewise.
	* sysvipc/msgctl.c (msgctl): Likewise.
	* sysvipc/msgget.c (msgget): Likewise.
	* sysvipc/msgrcv.c (msgrcv): Likewise.
	* sysvipc/msgsnd.c (msgsnd): Likewise.
	* sysvipc/semget.c (semget): Likewise.
	* sysvipc/semop.c (semop): Likewise.
	* sysvipc/shmat.c (shmat): Likewise.
	* sysvipc/shmctl.c (shmctl): Likewise.
	* sysvipc/shmdt.c (shmdt): Likewise.
	* sysvipc/shmget.c (shmget): Likewise.
	* termios/cfmakeraw.c (cfmakeraw): Likewise.
	* termios/speed.c (cfgetospeed): Likewise.
	(cfgetispeed): Likewise.
	(cfsetospeed): Likewise.
	(cfsetispeed): Likewise.
	* termios/tcflow.c (tcflow): Likewise.
	* termios/tcflush.c (tcflush): Likewise.
	* termios/tcgetattr.c (__tcgetattr): Likewise.
	* termios/tcgetpgrp.c (tcgetpgrp): Likewise.
	* termios/tcgetsid.c (tcgetsid): Likewise.
	* termios/tcsendbrk.c (tcsendbreak): Likewise.
	* termios/tcsetpgrp.c (tcsetpgrp): Likewise.
	* time/adjtime.c (__adjtime): Likewise.
	* time/dysize.c (dysize): Likewise.
	* time/ftime.c (ftime): Likewise.
	* time/getitimer.c (__getitimer): Likewise.
	* time/gettimeofday.c (__gettimeofday): Likewise.
	* time/gmtime.c (__gmtime_r): Likewise.
	(gmtime): Likewise.
	* time/localtime.c (__localtime_r): Likewise.
	(localtime): Likewise.
	* time/offtime.c (__offtime): Likewise.
	* time/settimeofday.c (__settimeofday): Likewise.
	* time/stime.c (stime): Likewise.
	* time/strftime_l.c (tm_diff): Likewise.
	(iso_week_days): Likewise.
	* time/strptime.c (strptime): Likewise.
	* time/time.c (time): Likewise.
	* time/timespec_get.c (timespec_get): Likewise.
	* time/tzset.c (tzset_internal): Likewise.
	(compute_change): Likewise.
	(__tz_compute): Likewise.
	* wcsmbs/btowc.c (__btowc): Likewise.
	* wcsmbs/mbrlen.c (__mbrlen): Likewise.
	* wcsmbs/mbsinit.c (__mbsinit): Likewise.
	* wcsmbs/mbsrtowcs.c (__mbsrtowcs): Likewise.
	* wcsmbs/wcpcpy.c (__wcpcpy): Likewise.
	* wcsmbs/wcpncpy.c (__wcpncpy): Likewise.
	* wcsmbs/wcscat.c (__wcscat): Likewise.
	* wcsmbs/wcschrnul.c (__wcschrnul): Likewise.
	* wcsmbs/wcscmp.c (WCSCMP): Likewise.
	* wcsmbs/wcscpy.c (WCSCPY): Likewise.
	* wcsmbs/wcscspn.c (wcscspn): Likewise.
	* wcsmbs/wcsdup.c (wcsdup): Likewise.
	* wcsmbs/wcslen.c (__wcslen): Likewise.
	* wcsmbs/wcsncat.c (WCSNCAT): Likewise.
	* wcsmbs/wcsncmp.c (WCSNCMP): Likewise.
	* wcsmbs/wcsncpy.c (__wcsncpy): Likewise.
	* wcsmbs/wcsnlen.c (__wcsnlen): Likewise.
	* wcsmbs/wcspbrk.c (wcspbrk): Likewise.
	* wcsmbs/wcsrchr.c (WCSRCHR): Likewise.
	* wcsmbs/wcsspn.c (wcsspn): Likewise.
	* wcsmbs/wcsstr.c (wcsstr): Likewise.
	* wcsmbs/wcstok.c (wcstok): Likewise.
	* wcsmbs/wctob.c (wctob): Likewise.
	* wcsmbs/wmemchr.c (__wmemchr): Likewise.
	* wcsmbs/wmemcmp.c (WMEMCMP): Likewise.
	* wcsmbs/wmemcpy.c (__wmemcpy): Likewise.
	* wcsmbs/wmemmove.c (__wmemmove): Likewise.
	* wcsmbs/wmempcpy.c (__wmempcpy): Likewise.
	* wcsmbs/wmemset.c (__wmemset): Likewise.
	* wctype/wcfuncs.c (__towlower): Likewise.
	(__towupper): Likewise.
2015-10-16 20:21:49 +00:00
Joseph Myers
56ab386964 Remove -fexceptions configure test.
There is a configure test for -fexceptions.  This option was added in
GCC 2.8, so the test is obsolete - and indeed plenty of code is using
-fexceptions directly.  This patch removes the configure test and
makes all uses of $(exceptions) use -fexceptions directly.

Tested for x86_64 and x86 (testsuite, and that installed shared
libraries are unchanged by the patch).

	* configure.ac (libc_cv_gcc_exceptions): Remove configure test.
	* configure: Regenerated.
	* sysdeps/arm/configure.ac (libc_cv_gcc_exceptions): Do not set
	variable.
	(exceptions): Likewise.
	* sysdeps/arm/configure: Regenerated.
	* config.make.in (exceptions): Remove variable.
	* Makeconfig (uses-callbacks): Use -fexceptions instead of
	$(exceptions).
	* debug/Makefile (CFLAGS-dprintf_chk.c): Likewise.
	(CFLAGS-vdprintf_chk.c): Likewise.
	(CFLAGS-printf_chk.c): Likewise.
	(CFLAGS-fprintf_chk.c): Likewise.
	(CFLAGS-vprintf_chk.c): Likewise.
	(CFLAGS-vfprintf_chk.c): Likewise.
	(CFLAGS-gets_chk.c): Likewise.
	(CFLAGS-fgets_chk.c): Likewise.
	(CFLAGS-fgets_u_chk.c): Likewise.
	(CFLAGS-fread_chk.c): Likewise.
	(CFLAGS-fread_u_chk.c): Likewise.
	(CFLAGS-wprintf_chk.c): Likewise.
	(CFLAGS-fwprintf_chk.c): Likewise.
	(CFLAGS-vwprintf_chk.c): Likewise.
	(CFLAGS-vfwprintf_chk.c): Likewise.
	(CFLAGS-fgetws_chk.c): Likewise.
	(CFLAGS-fgetws_u_chk.c): Likewise.
	* libio/Makefile (CFLAGS-fileops.c): Likewise.
	(CFLAGS-fputc.c): Likewise.
	(CFLAGS-fputwc.c): Likewise.
	(CFLAGS-freopen64.c): Likewise.
	(CFLAGS-freopen.c): Likewise.
	(CFLAGS-fseek.c): Likewise.
	(CFLAGS-fseeko64.c): Likewise.
	(CFLAGS-fseeko.c): Likewise.
	(CFLAGS-ftello64.c): Likewise.
	(CFLAGS-ftello.c): Likewise.
	(CFLAGS-fwide.c): Likewise.
	(CFLAGS-genops.c): Likewise.
	(CFLAGS-getc.c): Likewise.
	(CFLAGS-getchar.c): Likewise.
	(CFLAGS-getwc.c): Likewise.
	(CFLAGS-getwchar.c): Likewise.
	(CFLAGS-iofclose.c): Likewise.
	(CFLAGS-iofflush.c): Likewise.
	(CFLAGS-iofgetpos64.c): Likewise.
	(CFLAGS-iofgetpos.c): Likewise.
	(CFLAGS-iofgets.c): Likewise.
	(CFLAGS-iofgetws.c): Likewise.
	(CFLAGS-iofputs.c): Likewise.
	(CFLAGS-iofputws.c): Likewise.
	(CFLAGS-iofread.c): Likewise.
	(CFLAGS-iofsetpos64.c): Likewise.
	(CFLAGS-iofsetpos.c): Likewise.
	(CFLAGS-ioftell.c): Likewise.
	(CFLAGS-iofwrite.c): Likewise.
	(CFLAGS-iogetdelim.c): Likewise.
	(CFLAGS-iogetline.c): Likewise.
	(CFLAGS-iogets.c): Likewise.
	(CFLAGS-iogetwline.c): Likewise.
	(CFLAGS-ioputs.c): Likewise.
	(CFLAGS-ioseekoff.c): Likewise.
	(CFLAGS-ioseekpos.c): Likewise.
	(CFLAGS-iosetbuffer.c): Likewise.
	(CFLAGS-iosetvbuf.c): Likewise.
	(CFLAGS-ioungetc.c): Likewise.
	(CFLAGS-ioungetwc.c): Likewise.
	(CFLAGS-oldfileops.c): Likewise.
	(CFLAGS-oldiofclose.c): Likewise.
	(CFLAGS-oldiofgetpos64.c): Likewise.
	(CFLAGS-oldiofgetpos.c): Likewise.
	(CFLAGS-oldiofsetpos64.c): Likewise.
	(CFLAGS-oldiofsetpos.c): Likewise.
	(CFLAGS-peekc.c): Likewise.
	(CFLAGS-putc.c): Likewise.
	(CFLAGS-putchar.c): Likewise.
	(CFLAGS-putwc.c): Likewise.
	(CFLAGS-putwchar.c): Likewise.
	(CFLAGS-rewind.c): Likewise.
	(CFLAGS-wfileops.c): Likewise.
	(CFLAGS-wgenops.c): Likewise.
	(CFLAGS-oldiofopen.c): Likewise.
	(CFLAGS-iofopen.c): Likewise.
	(CFLAGS-iofopen64.c): Likewise.
	(CFLAGS-oldtmpfile.c): Likewise.
	* stdio-common/Makefile (CFLAGS-vfprintf.c): Likewise.
	(CFLAGS-fprintf.c): Likewise.
	(CFLAGS-printf.c): Likewise.
	(CFLAGS-vfwprintf.c): Likewise.
	(CFLAGS-vfscanf.c): Likewise.
	(CFLAGS-vfwscanf.c): Likewise.
	(CFLAGS-fscanf.c): Likewise.
	(CFLAGS-scanf.c): Likewise.
	(CFLAGS-isoc99_vfscanf.c): Likewise.
	(CFLAGS-isoc99_vscanf.c): Likewise.
	(CFLAGS-isoc99_fscanf.c): Likewise.
	(CFLAGS-isoc99_scanf.c): Likewise.
	* wcsmbs/Makefile (CFLAGS-isoc99_wscanf.c): Likewise.
	(CFLAGS-isoc99_fwscanf.c): Likewise.
	(CFLAGS-isoc99_vwscanf.c): Likewise.
	(CFLAGS-isoc99_vfwscanf.c): Likewise.
2015-10-15 22:35:13 +00:00
Andreas Schwab
f881f6ff62 Add dependencies on needed locales in each subdir tests (bug 18969) 2015-10-12 15:18:08 +02:00