Commit Graph

219 Commits

Author SHA1 Message Date
Zack Weinberg
809b72df6c [BZ #19239] Issue deprecation warnings on macro expansion.
By using __glibc_macro_warning instead of __attribute_deprecated__,
we get the deprecation warnings whenever the macros are expanded,
not just when they compile to a function call.  This is important
for unintentional uses like the test case in #19239 (C++ var(value)
initialization syntax, with a variable named "major").  It's also
simpler, because __REDIRECT is no longer required.

	* misc/sys/sysmacros.h (__SYSMACROS_DM, __SYSMACROS_DM1): New macros.
	(__SYSMACROS_DEPRECATION_MSG, __SYSMACROS_FST_DECL_TEMPL)
	(__SYSMACROS_FST_IMPL_TEMPL): Delete.
	(major, minor, makedev): Use __SYSMACROS_DM in definition, instead
	of redirected function names.

	* misc/sys/cdefs.h (__glibc_macro_warning): Activate for clang >= 3.5
	as well.  Document that MESSAGE must be a single string literal.
2016-11-14 08:34:59 -05:00
Florian Weimer
bfbd1de159 resolv: Deprecate unimplemented flags
RES_AAONLY, RES_PRIMARY, RES_NOCHECKNAME, RES_KEEPTSIG result
in compile-time warnings.  Some of these flags are still used in
applications.
2016-10-07 17:41:45 +02:00
Zack Weinberg
05b68e14b1 Installed-header hygiene (BZ#20366): time.h types.
Many headers are expected to expose a subset of the type definitions
in time.h.  time.h has a whole bunch of messy logic for conditionally
defining some its types and structs, but, as best I can tell, this
has never worked 100%.  In particular, __need_timespec is ineffective
if _TIME_H has already been defined, which means that if you compile

  #include <time.h>
  #include <sched.h>

with e.g. -fsyntax-only -std=c89 -Wall -Wsystem-headers, you will get

In file included from test.c:2:0:
/usr/include/sched.h:74:57: warning: "struct timespec" declared inside
  parameter list will not be visible outside of this definition or declaration
 extern int sched_rr_get_interval (__pid_t __pid, struct timespec *__t) __THROW;
                                                         ^~~~~~~~

And if you want to _use_ sched_rr_get_interval in a TU compiled that
way, you're hosed.

This patch replaces all of that with small bits/types/TYPE.h headers
as introduced earlier.  time.h and bits/time.h are now *much* simpler,
and a lot of other headers are slightly simpler.

	* time/time.h, bits/time.h, sysdeps/unix/sysv/linux/bits/time.h:
	Remove all logic conditional on __need macros.  Move all the
	conditionally defined types to their own headers...
	* time/bits/types/clock_t.h: Define clock_t here.
	* time/bits/types/clockid_t.h: Define clockid_t here.
	* time/bits/types/struct_itimerspec.h: Define struct itimerspec here.
	* time/bits/types/struct_timespec.h: Define struct timespec here.
	* time/bits/types/struct_timeval.h: Define struct timeval here.
	* time/bits/types/struct_tm.h: Define struct tm here.
	* time/bits/types/time_t.h: Define time_t here.
	* time/bits/types/timer_t.h: Define timer_t here.
	* time/Makefile: Install the new headers.

	* bits/resource.h, io/fcntl.h, io/sys/poll.h, io/sys/stat.h
	* io/utime.h, misc/sys/select.h, posix/sched.h, posix/sys/times.h
	* posix/sys/types.h, resolv/netdb.h, rt/aio.h, rt/mqueue.h
	* signal/signal.h, pthread/semaphore.h, sysdeps/nptl/pthread.h
	* sysdeps/unix/sysv/linux/alpha/bits/resource.h
	* sysdeps/unix/sysv/linux/alpha/sys/acct.h
	* sysdeps/unix/sysv/linux/bits/resource.h
	* sysdeps/unix/sysv/linux/bits/timex.h
	* sysdeps/unix/sysv/linux/mips/bits/resource.h
	* sysdeps/unix/sysv/linux/net/ppp_defs.h
	* sysdeps/unix/sysv/linux/sparc/bits/resource.h
	* sysdeps/unix/sysv/linux/sys/acct.h
	* sysdeps/unix/sysv/linux/sys/timerfd.h
	* sysvipc/sys/msg.h, sysvipc/sys/sem.h, sysvipc/sys/shm.h
	* time/sys/time.h, time/sys/timeb.h
	Use the new bits/types headers.

	* include/time.h: Remove __need logic.
	* include/bits/time.h
	* include/bits/types/clock_t.h, include/bits/types/clockid_t.h
	* include/bits/types/time_t.h, include/bits/types/timer_t.h
	* include/bits/types/struct_itimerspec.h
	* include/bits/types/struct_timespec.h
	* include/bits/types/struct_timeval.h
	* include/bits/types/struct_tm.h:
	New wrapper headers.
2016-09-23 08:43:56 -04:00
Zack Weinberg
cb765808fb Installed-header hygiene (BZ#20366): Simple self-contained fixes.
Some headers did not include all of their prerequisite headers.

	* rpcsvc/nislib.h: Include rpcsvc/nis.h.
	* sysdeps/unix/sysv/linux/netrose/rose.h:
	Include sys/socket.h and netax25/ax25.h.

<endian.h> only defines BYTE_ORDER, BIG_ENDIAN, LITTLE_ENDIAN,
etc. under __USE_MISC; glibc's headers should use __BYTE_ORDER,
__BIG_ENDIAN, __LITTLE_ENDIAN, etc. instead.

	* inet/netinet/icmp6.h, inet/netinet/ip6.h
	* resolv/arpa/nameser_compat.h:
	Use __BYTE_ORDER etc. instead of BYTE_ORDER etc.

sys/types.h only conditionally defines caddr_t and clockid_t.

	* sysdeps/unix/sysv/linux/sys/quota.h:
	Use __caddr_t instead of caddr_t.
	* sysdeps/unix/sysv/linux/sys/timerfd.h:
	Use __clockid_t instead of clockid_t.

Remove a #warning that was the sole actual problem with using sys/ipc.h
without _GNU_SOURCE/_XOPEN_SOURCE.

	* sysvipc/sys/ipc.h: Remove unnecessary #warning.

_LIBC, __USE_XOPEN2K8, and __STDC_VERSION__ are not always defined.

It seems to me that _LIBC should not appear in installed headers, but
avoiding that for argp specifically would require more surgery than
feels appropriate for this patch set.  It's possible that
"#ifdef _LIBC" would be sufficient, but I wanted to be conservative.

All three versions of bits/socket.h want to know whether __flexarr
will produce a real flexible array member -- specifically, one that
doesn't alter sizeof(the structure containing it).  They were testing
for this with a complicated #if condition that did not agree with
sys/cdefs.h and that tripped -Wundef warnings under -std=c90.
I added a new macro to sys/cdefs.h, __glibc_c99_flexarr_available,
which reveals exactly what these headers want to know.  I also took
the opportunity to flatten the rather messy conditional nest defining
__flexarr.

	* argp/argp.h: Check whether _LIBC is defined before expanding it.
	* posix/glob.h: Check whether __USE_XOPEN2K8 is defined instead
	of expanding it.

	* misc/sys/cdefs.h: Tidy up conditional nest defining __flexarr.
	Define __glibc_c99_flexarr_available to 1 when the compiler
	supports C99-compatible flexible array members, 0 otherwise.
	* sysdeps/unix/sysv/linux/bits/socket.h
	* sysdeps/mach/hurd/bits/socket.h
	* bits/socket.h: Use __glibc_c99_flexarr_available in
	definitions of struct cmsghdr and CMSG_DATA.
2016-09-23 08:43:55 -04:00
Zack Weinberg
dbab6577c6 Deprecate inclusion of <sys/sysmacros.h> by <sys/types.h>
The macros defined by <sys/sysmacros.h> are not part of POSIX nor XSI, and
their names frequently collide with user code; see for instance glibc bug
19239 and Red Hat bug 130601.  <stdlib.h> includes <sys/types.h> under
_GNU_SOURCE, and C++ code presently cannot avoid being compiled under
_GNU_SOURCE, exacerbating the problem.

	* NEWS: Inclusion of <sys/sysmacros.h> by <sys/types.h> is deprecated.
	* misc/sys/sysmacros.h: If __SYSMACROS_DEPRECATED_INCLUSION is defined,
	define major, minor, and makedev to issue deprecation warnings on use.
	If __SYSMACROS_DEPRECATED_INCLUSION is *not* defined, suppress
	previously-activated deprecation warnings for these macros and prevent
	subsequent inclusions of this header from having any effect.
	* posix/sys/types.h: Define __SYSMACROS_DEPRECATED_INCLUSION before
	including <sys/sysmacros.h>, and undefine it again afterward.
2016-08-03 15:28:49 -04:00
Zack Weinberg
63eb8df85a Minimize sysdeps code involved in defining major/minor/makedev.
Presently sys/sysmacros.h is entirely defined in sysdeps.  This would
mean that the deprecation logic coming up in the next patch would have
to be written twice (in generic/ and unix/sysv/linux/).  To avoid that,
hoist all but the unavoidably system-dependent logic to misc/, leaving a
bits/ header behind.  This also promotes the Linux-specific encoding of
dev_t, which accommodates 32-bit major and minor numbers in a 64-bit dev_t,
to generic, as glibc's dev_t is always 64 bits wide.

The former Linux implementation used inline functions to avoid evaluating
arguments more than once.  After this change, all platforms use inline
functions, which means that three new symbols are added to the generic ABI.
(These symbols are in the user namespace, which is how they have always
been on Linux.  They begin with "gnu_dev_", so collisions with user code
are pretty unlikely.)

New ports henceforth need only provide a bits/sysmacros.h defining
internal macros __SYSMACROS_{DECLARE,DEFINE}_{MAJOR,MINOR,MAKEDEV}.
This is only necessary if the kernel encoding is incompatible with
the now-generic encoding (for instance, it would be necessary for
FreeBSD).

While I was at it, I added a basic round-trip test for these functions.

	* sysdeps/generic/sys/sysmacros.h: Delete file.
	* sysdeps/unix/sysv/linux/makedev.c: Delete file.
	* sysdeps/unix/sysv/linux/sys/sysmacros.h: Move file ...
	* bits/sysmacros.h: ... here; this encoding is now the generic
	encoding.  Now defines only the following macros:
	__SYSMACROS_DECLARE_MAJOR, __SYSMACROS_DEFINE_MAJOR,
	__SYSMACROS_DECLARE_MINOR, __SYSMACROS_DEFINE_MINOR,
	__SYSMACROS_DECLARE_MAKEDEV, __SYSMACROS_DEFINE_MAKEDEV.

	* misc/sys/sysmacros.h, misc/makedev.c: New files that use
	bits/sysmacros.h and the above new macros to generate the
	public implementations of major, minor, and makedev.
	* misc/tst-makedev.c: New test.
	* include/sys/sysmacros.h: New wrapper.

	* misc/Makefile (headers): Add sys/sysmacros.h, bits/sysmacros.h.
	(routines): Add makedev.
	(tests): Add tst-makedev.
	* misc/Versions [GLIBC_2.25]: Add gnu_dev_major, gnu_dev_minor,
	gnu_dev_makedev.
	* posix/Makefile (headers): Remove sys/sysmacros.h.
	* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove makedev.

	* sysdeps/arm/nacl/libc.abilist: Add GLIBC_2.25,
	gnu_dev_major, gnu_dev_makedev, gnu_dev_minor.
	* sysdeps/unix/sysv/linux/aarch64/libc.abilist
	* sysdeps/unix/sysv/linux/alpha/libc.abilist
	* sysdeps/unix/sysv/linux/arm/libc.abilist
	* sysdeps/unix/sysv/linux/hppa/libc.abilist
	* sysdeps/unix/sysv/linux/i386/libc.abilist
	* sysdeps/unix/sysv/linux/ia64/libc.abilist
	* sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
	* sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
	* sysdeps/unix/sysv/linux/microblaze/libc.abilist
	* sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
	* sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
	* sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
	* sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
	* sysdeps/unix/sysv/linux/nios2/libc.abilist
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/libc-le.abilist
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/libc.abilist
	* sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
	* sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
	* sysdeps/unix/sysv/linux/sh/libc.abilist
	* sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
	* sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
	* sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libc.abilist
	* sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libc.abilist
	* sysdeps/unix/sysv/linux/tile/tilepro/libc.abilist
	* sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
	* sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist:
	Add GLIBC_2.25.
2016-08-03 15:23:04 -04:00
Zack Weinberg
cab4d74b01 Add utility macros for clang detection, and deprecation with messages.
There are three new macros added to features.h and sys/cdefs.h:

 * __glibc_clang_prereq: just like __GNUC_PREREQ, but for clang.
 * __glibc_clang_has_extension: wraps clang's intrinsic __has_extension.
   Writing "#if defined __clang__ && __has_extension (...)" doesn't work,
   because compilers other than clang will object to the unknown macro
   __has_extension even though they don't need to evaluate it.
   Instead, write "#if __glibc_clang_has_extension (...)".

 * __attribute_deprecated_msg__(msg): like __attribute_deprecated__, but
   if possible, prints a message.

The first two are used to define the third.  The third will be used
in subsequent patches.

	* include/features.h (__glibc_clang_prereq): New macro.
	* misc/sys/cdefs.h (__glibc_clang_has_extension)
	(__attribute_deprecated_msg__): New macros.
2016-08-03 14:03:46 -04:00
Carlos O'Donell
e0835a5354 Bug 20215: Always undefine __always_inline before defining it.
The Linux kernel defines __always_inline in stddef.h (283d7573),
and it conflicts with the definition in misc/sys/cdefs.h.  To fix
this we undefine it first and always use the glibc definition.
2016-06-10 15:09:12 -04:00
Joseph Myers
2faba597ec Fix sys/time.h timespec namespace (bug 20041).
For UNIX98 and older standards, sys/time.h should not define struct
timespec, but does so via the inclusion of sys/select.h (which is a
new header in the 2001 edition of POSIX, and defines struct timespec
because of the declaration of pselect, a new function in the 2001
edition of POSIX).  In turn, this affects some other headers that
themselves include sys/time.h.

This patch fixes this by conditioning the __need_timespec definition
in sys/select.h on __USE_XOPEN2K, the same condition used there for
the declaration of pselect (this has no effect on direct uses of
sys/select.h with feature test macros for any standard that includes
that header, since such standards result in __USE_XOPEN2K being
defined).

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

	[BZ #20041]
	* misc/sys/select.h (__need_timespec): Only define if
	[__USE_XOPEN2K].
	* conform/Makefile (test-xfail-XPG4/sys/time.h/conform): Remove
	variable.
	(test-xfail-XPG4/utmpx.h/conform): Likewise.
	(test-xfail-UNIX98/sys/time.h/conform): Likewise.
	(test-xfail-UNIX98/utmpx.h/conform): Likewise.
2016-05-03 23:36:18 +00:00
Joseph Myers
f7a9f785e5 Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
Roland McGrath
51f24be7ba Use HOST_NAME_MAX for MAXHOSTNAMELEN in <sys/param.h>. 2015-09-15 15:27:58 -07:00
Paul Eggert
3999d26ead Add ersatz _Static_assert on older C hosts
* misc/sys/cdefs.h (_Static_assert): Define a substitute, if on a
pre-C11 C platform that is not known to support _Static_assert.
2015-02-07 14:43:27 -08:00
Joseph Myers
b168057aaa Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
Siddhesh Poyarekar
602f80ec8b Make __extern_always_inline usable on clang++ again
The fix for BZ #17266 (884ddc5081)
removed changes that had gone into cdefs.h to make
__extern_always_inline usable with clang++.  This patch adds back
support for clang to detect if GNU inlining semantics are available,
this time without breaking the gcc use case.  The check put here is
based on the earlier patch and assertion[1] that checking if
__GNUC_STDC_INLINE__ or __GNUC_GNU_INLINE__ is defined is sufficient
to determine that clang++ suports GNU inlining semantics.

Tested with a simple program that builds with __extern_always_inline
with the patch and fails compilation without it.

 #include <stdio.h>
 #include <sys/cdefs.h>

extern void foo_alias (void) __asm ("foo");

__extern_always_inline void
foo (void)
{
  puts ("hi oh world!");
  return foo_alias ();
}

void
foo_alias (void)
{
  puts ("hell oh world");
}

int
main ()
{
  foo ();
}

[1] https://sourceware.org/ml/libc-alpha/2012-12/msg00306.html

	[BZ #17266]
	* misc/sys/cdefs.h: Define __extern_always_inline for clang
	4.2 and newer.
2014-09-16 22:16:01 +05:30
Siddhesh Poyarekar
884ddc5081 Revert to defining __extern_inline only for gcc-4.3+ (BZ #17266)
The check for only __GNUC_STDC_INLINE__ and __GNUC_GNU_INLINE__ may
not be sufficient since those flags were added during initial support
for C99 inlining semantics.  There is also a problem with always
defining __extern_inline and __extern_always_inline, since it enables
inline wrapper functions even when GNU inlining semantics are not
guaranteed.  This, along with the possibility of such wrappers using
redirection (btowc for example) could result in compiler generating an
infinitely recusrive call to the function.

In fact it was such a recursion that led to this code being written
the way it was; see:

https://bugzilla.redhat.com/show_bug.cgi?id=186410

The initial change was to fix bugs 14530 and 13741, but they can be
resolved by checking if __fortify_function and/or
__extern_always_inline are defined, as it has been done in this patch.
In addition, I have audited uses of __extern_always_inline to make
sure that none of the uses result in compilation errors.

There is however a regression in this patch for llvm, since it reverts
the llvm expectation that __GNUC_STDC_INLINE__ or __GNUC_GNU_INLINE__
definition imply proper extern inline semantics.

2014-09-16  Siddhesh Poyarekar  <siddhesh@redhat.com>
	    Jakub Jelinek  <jakub@redhat.com>

	[BZ #17266]
	* libio/stdio.h: Check definition of __fortify_function
	instead of __extern_always_inline to include bits/stdio2.h.
	* math/bits/math-finite.h [__USE_XOPEN || __USE_ISOC99]: Also
	check if __extern_always_inline is defined.
	[__USE_MISC || __USE_XOPEN]: Likewise.
	[__USE_ISOC99] Likewise.
	* misc/sys/cdefs.h (__fortify_function): Define only if
	__extern_always_inline is defined.
	[!__cplusplus || __GNUC_PREREQ (4,3)]: Revert to defining
	__extern_always_inline and __extern_inline only for g++-4.3
	and newer or a compatible gcc.
2014-09-16 14:08:48 +05:30
Siddhesh Poyarekar
d12704c78f Fix Wundef warning for __STDC_VERSION__
c4c4124473 added the _Noreturn macro for
pre-C11 compilers, but it now throws a new Wundef warning during `make
check` for __STDC_VERSION__ which gcc does not define by default.  The
following patch fixes this in line with other uses of __STDC_VERSION__
in the file.
2014-07-03 01:49:48 +05:30
Paul Eggert
c4c4124473 misc/sys/cdefs.h: Add _Noreturn macro for pre-C11 compilers
2014-07-02  Will Newton  <will.newton@linaro.org>
	    Paul Eggert  <eggert@cs.ucla.edu>

	* misc/sys/cdefs.h (_Noreturn): New macro, for pre-C11 compilers.
2014-07-02 10:31:42 +01:00
Serge Hallyn
fdbe8eae2b misc/sys/xattr.h: guard against linux uapi header inclusion
If the glibc xattr.h header is included after the uapi header,
compilation fails due to an enum re-using a #define from the
uapi header.  Protect against this by guarding the define and
enum inclusions against each other.

(A corresponding kernel patch has been sent here:
http://lkml.org/lkml/2014/3/7/331 )

(See https://lists.debian.org/debian-glibc/2014/03/msg00029.html
and https://sourceware.org/glibc/wiki/Synchronizing_Headers
for more information.)

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
2014-03-18 14:27:56 +01:00
Florian Weimer
4cbf380ce9 misc/sys/select.h (__FD_MASK): Avoid signed integer overflow.
Shifting into the sign position is currently supported as a GCC
extension, but explicitly subjected to future changes.  Computation
in the unsigned type followed by a cast to the signed type is a GCC
extension that will be available forever.
2014-02-25 14:56:10 +01:00
Joseph Myers
acd7f096d7 Complete _BSD_SOURCE / _SVID_source followup cleanup.
This patch completes the headers cleanup consequent on removal of
_BSD_SOURCE and _SVID_SOURCE (apart from any subsequent deprecations):

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

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

Tested x86_64.

	* bits/fcntl.h [__USE_MISC]: Remove redundant conditionals.
	* bits/sigaction.h [__USE_MISC]: Likewise.
	* bits/waitstatus.h: Update #endif comments.
	* ctype/ctype.h: Likewise.
	* dirent/dirent.h: Likewise.
	[__USE_MISC]: Remove redundant conditionals.
	* grp/grp.h: Update #endif comments.
	[__USE_GNU]: Remove redundant conditionals.
	[__USE_MISC]: Likewise.
	* inet/netinet/in.h [__USE_GNU]: Likewise.
	* io/sys/stat.h [__USE_MISC]: Likewise.
	* libio/bits/stdio-ldbl.h [__USE_MISC]: Likewise.
	* libio/bits/stdio.h: Update #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* libio/bits/stdio2.h [__USE_MISC]: Likewise.
	* libio/stdio.h: Update #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* math/bits/math-finite.h [__USE_MISC]: Likewise.
	* math/bits/mathcalls.h [__USE_MISC]: Likewise.
	* math/math.h: Update #else and #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* misc/sys/uio.h: Update #endif comments.
	* posix/bits/unistd.h [__USE_MISC]: Remove redundant conditionals.
	* posix/glob.h [__USE_MISC]: Likewise.
	* posix/sys/types.h: Update #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* posix/sys/wait.h: Update #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* posix/unistd.h: Update #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* pwd/pwd.h [__USE_GNU]: Likewise.
	[__USE_MISC]: Likewise.
	* resolv/netdb.h [__USE_GNU]: Likewise.
	* signal/signal.h: Update #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* stdlib/stdlib.h: Update #else and #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	[__USE_GNU]: Likewise.
	* string/bits/string2.h [__USE_MISC]: Likewise.
	* string/string.h: Update #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* sysdeps/m68k/m680x0/fpu/bits/mathinline.h [__USE_MISC]:
	Likewise.
	* sysdeps/mach/hurd/bits/fcntl.h [__USE_MISC]: Likewise.
	* sysdeps/mach/hurd/bits/stat.h [__USE_MISC]: Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/sigaction.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/stat.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/bits/fcntl-linux.h: Update #endif
	comments.
	[__USE_MISC]: Remove redundant conditionals.
	* sysdeps/unix/sysv/linux/bits/in.h [__USE_GNU]: Likewise.
	* sysdeps/unix/sysv/linux/bits/sigaction.h [__USE_MISC]: Likewise.
	* sysdeps/unix/sysv/linux/bits/socket.h [__USE_GNU]: Likewise.
	* sysdeps/unix/sysv/linux/bits/stat.h [__USE_MISC]: Likewise.
	* sysdeps/unix/sysv/linux/ia64/bits/sigaction.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/m68k/bits/stat.h [__USE_MISC]: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/sigaction.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/stat.h [__USE_MISC]: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/bits/stat.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/s390/bits/sigaction.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/s390/bits/stat.h [__USE_MISC]: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/sigaction.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/stat.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/x86/bits/stat.h [__USE_MISC]: Likewise.
	* sysdeps/x86/bits/string.h: Update #endif comments.
	* sysdeps/x86/fpu/bits/mathinline.h [__USE_MISC]: Remove redundant
	conditionals.
	* time/sys/time.h: Update #endif comments.
	* time/time.h: Likewise.
	[__USE_MISC]: Remove redundant conditionals.
2014-02-21 21:45:26 +00:00
Joseph Myers
498afc54df Combine __USE_BSD and __USE_SVID into __USE_MISC.
This patch cleans up following the obsoletion of _BSD_SOURCE and
_SVID_SOURCE by combining __USE_BSD and __USE_SVID into __USE_MISC.

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

Tested x86_64.

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

	* sysdeps/unix/sysv/linux/hppa/bits/mman.h [__USE_BSD]: Change
	condition to [__USE_MISC].
2014-02-12 23:41:01 +00:00
Allan McRae
d4697bc93d Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
Brooks Moses
b9ab448f98 Add error reporting (via errno) to getauxval().
[BZ 15846] As discussed in the recent thread on my $EXEC_ORIGIN patch
and in BZ 15846, getauxval() presently has no unambiguous way of
reporting an error condition.  It currently returns zero on error, but
this may also be a valid result for some auxv entries.  As there is no
clear invalid result for all current and future auxv entries, this patch
sets errno (following a suggestion in the BZ entry).

This version of the patch also adds documentation and tests for the
value-not-found conditions in getauxval().
2013-12-18 10:52:37 -08:00
Aurelien Jarno
ba85394732 Only defined DEV_BSIZE if not already defined. 2013-05-08 00:00:46 +02:00
Richard Smith
0695940b8a Use __gnu_inline__ for __extern_always_inline in g++-4.2
Use the __gnu_inline__ attribute in _FORTIFY_SOURCE's __extern_always_inline
macro whenever the compiler supports it. Previously this macro only included
the __gnu_inline__ attribute in C++ mode for gcc >= 4.3. However,
__gnu_inline__ semantics are always desired for the __extern_always_inline
functions, and are available in g++ 4.2 (and some releases of g++ 4.1, and
also in Clang, which claims to be g++ 4.2).

This change stops g++-4.2 from emitting weak definitions for the fortify
wrapper functions if they can't be inlined, and also improves Clang
compatibility.
2013-05-01 21:59:01 +10:00
Mike Frysinger
2f62b9ee0c sys/cdefs.h: export __attribute_alloc_size__
Since we want to use this in installed headers, move it to the installed
sys/cdefs.h.  This requires a slight tweaking of the name (add trailing
underscores).

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2013-02-18 17:18:57 -05:00
Joseph Myers
70d9946a44 Remove __ptrvalue, __bounded and __unbounded. 2013-02-13 23:30:40 +00:00
Roland McGrath
3a09b6208d Fix a typo in the mremap comment. 2013-02-11 13:06:09 -08:00
Roland McGrath
4858fa2af6 Whitespace fix for __glibc_likely/__glibc_unlikely defns. 2013-01-23 15:00:55 -08:00
Joseph Myers
0e2f956295 Fix copyright notice corruption from update-copyright bug. 2013-01-02 19:28:45 +00:00
Joseph Myers
568035b787 Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
Siddhesh Poyarekar
91998e449e Add __glibc_likely as an alias for __builtin_expect when available 2012-12-28 11:53:01 +05:30
Marek Polacek
b7bfe116e6 Fix up definitions for older compilers. 2012-09-26 12:58:36 +02:00
Roland McGrath
e66a42f57f Split sys/param.h out into common file and sysdeps bits/param.h file. 2012-08-17 09:55:17 -07:00
Andreas Schwab
c68257729d Fix LOG_MAKEPRI to agree with BSD 2012-07-10 22:39:30 +02:00
Siddhesh Poyarekar
4af3879c26 Wrap __builtin_expect in pthread.h
[BZ #14188]
This fixes compilation of programs using pthread_cleanup_push built
with non-gcc compilers and older gcc compilers.
2012-06-04 11:53:57 +05:30
Richard Henderson
4a56a16205 * misc/getauxval.c (__getauxval): Use unsigned long int.
* misc/sys/auxv.h: Include <sys/cdefs.h>.
        (getauxval): Use unsigned long int.
2012-05-21 11:27:04 -07:00
Richard Henderson
c7683a6d02 Add <sys/auxv.h> and getauxval. 2012-05-20 10:40:35 -07:00
Marek Polacek
5ac3ea17df Fix attributes for fortify functions. 2012-04-29 15:34:20 +02:00
Paul Eggert
59ba27a63a Replace FSF snail mail address with URLs. 2012-02-09 23:18:22 +00:00
Ulrich Drepper
a784e50247 Remove pre-ISO C support
No more __const.
2012-01-07 23:57:22 -05:00
Andreas Schwab
edc5984d4d Mark setjmp and ucontext functions as non-leaf 2011-11-11 11:11:07 +01:00
Andreas Schwab
3871f58f06 Don't mark memory synchronisation functions as leaf 2011-10-27 17:20:14 +02:00
Andreas Schwab
49a43d80ec Fix syntax error in __THROW macro 2011-10-17 11:49:44 +02:00
Ulrich Drepper
aa78043a4a Use leaf function attribute in __THROW 2011-10-16 21:29:11 -04:00
Andreas Schwab
e529793b50 Avoid macro clash between <sys/select.h> and <linux/posix_types.h> 2011-09-13 15:16:38 +02:00
Ulrich Drepper
a0f33f996f Add range checking for FD_SET, FD_CLR, and FD_ISSET 2011-09-08 19:48:47 -04:00
Marek Polacek
295e904fe6 Add const attr to gnu_dev_{major,minor,makedev} 2011-07-20 12:35:29 -04:00
Jakub Jelinek
34df851b33 Fix preadv, pwritev and fallocate for -D_FILE_OFFSET_BITS=64.
As reported in http://bugzilla.redhat.com/533063 , preadv/pwritev prototypes
are wrong on 32-bit arches with -D_FILE_OFFSET_BITS=64 and as I've just
found, fallocate is wrong too.
The problem is that only off_t is remapped to the 64-bit type transparently,
__off_t is not.
2009-11-06 09:26:31 -08:00
Ulrich Drepper
eb0b6cb6e1 Fix warnings when using <sys/select.h>.
gcc 4.4 is more picky.  And the x86-64 version of <bits/select.h>
contained a now unnecessary asm optimization.  Remove it.
2009-06-14 16:09:42 -07:00
Ulrich Drepper
7f8a28efb5 * sysdeps/unix/sysv/linux/preadv.c: The kernel API changed. Adjust.
* sysdeps/unix/sysv/linux/pwritev.c: Likewise.

2009-04-23  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/posix/pwritev.c (PWRITEV): Fix up comment.  Copy
	data from vector to temporary buffer and call PWRITEV after it
	instead of vice versa.
	* sysdeps/posix/preadv.c: Fix up comment.
	* misc/preadv.c: Likewise.
	* misc/preadv64.c: Likewise.
	* misc/pwritev.c: Likewise.
	* misc/pwritev64.c: Likewise.
	* misc/sys/uio.h (preadv, pwritev, preadv64, pwritev64): Likewise.

2009-04-23  Ulrich Drepper  <drepper@redhat.com>
2009-04-23 22:52:24 +00:00
Ulrich Drepper
e109c6124f * misc/Makefile (routines): Add preadv, preadv64, pwritev, pwritev64.
* misc/Versions: Export preadv, preadv64, pwritev, pwritev64 for
	GLIBC_2.10.
	* misc/sys/uio.h: Declare preadv, preadv64, pwritev, pwritev64.
	* sysdeps/unix/sysv/linux/kernel-features.h: Add entries for preadv
	and pwritev.
	* misc/preadv.c: New file.
	* misc/preadv64.c: New file.
	* misc/pwritev.c: New file.
	* misc/pwritev64.c: New file.
	* sysdeps/posx/preadv.c: New file.
	* sysdeps/posx/preadv64.c: New file.
	* sysdeps/posx/pwritev.c: New file.
	* sysdeps/posx/pwritev64.c: New file.
	* sysdeps/unix/sysv/linux/preadv.c: New file.
	* sysdeps/unix/sysv/linux/preadv64.c: New file.
	* sysdeps/unix/sysv/linux/pwritev.c: New file.
	* sysdeps/unix/sysv/linux/pwritev64.c: New file.
	* sysdeps/unix/sysv/linux/wordsize-64/preadv64.c: New file.
	* sysdeps/unix/sysv/linux/wordsize-64/pwritev64.c: New file.
2009-04-03 19:57:16 +00:00
Jakub Jelinek
6219e3cc0e * misc/sys/cdefs.h (__extern_always_inline): Add __artificial__
attribute also for non-C99 inline semantics variant.
2009-03-02  Richard Guenther  <rguenther@suse.de>

	* misc/sys/cdefs.h (__extern_always_inline): Add __artificial__
	attribute also for non-C99 inline semantics variant.
2009-03-02 15:56:03 +00:00
Ulrich Drepper
a4bb445a63 [BZ #5779]
* misc/sys/queue.h: Add STAILQ_CONCAT and TAILQ_CONCAT definitions.
	Patch by Roy Marples <roy@marples.name>.
2008-03-05 05:50:39 +00:00
Ulrich Drepper
ac97dec17a * misc/sys/cdefs.h (__REDIRECT_LDBL, __REDIRECT_NTH_LDBL): New macros.
* wcsmbs/bits/wchar2.h (__swprintf_alias, __vswprintf_alias): Use
	__REDIRECT_NTH_LDBL macro rather than __REDIRECT_NTH.
2007-10-03 18:27:30 +00:00
Ulrich Drepper
ee868c89ae 2007-10-03 Jakub Jelinek
* misc/sys/cdefs.h (__extern_always_inline): For GCC 4.3+
	add __artificial__ attribute.
2007-10-03 18:13:55 +00:00
Ulrich Drepper
d6cd6bf4de * misc/sys/cdefs.h (__warndecl, __errordecl): For GCC 4.3+ define
with __warning__/__error__ attributes.
	(__warnattr): Define.
	* stdlib/bits/stdlib.h (__realpath_chk_warn, __ptsname_r_chk_warn,
	__mbstowcs_chk_warn, __wcstombs_chk_warn): New aliases with
	__warnattr.
	(realpath, ptsname_r, mbstowcs, wcstombs): Call __*_chk_warn instead
	of __*_chk if compile time detectable overflow is found.
	* libio/bits/stdio2.h (__fgets_chk_warn, __fread_chk_warn,
	__fgets_unlocked_chk_warn, __fread_unlocked_chk_warn): New aliases
	with __warnattr.
	(fgets, fread, fgets_unlocked, fread_unlocked): Call __*_chk_warn
	instead of __*_chk if compile time detectable overflow is found.
	(__gets_alias): Rename to...
	(__gets_warn): ... this.  Add __warnattr.
	(gets): Call __gets_warn instead of __gets_alias.
	* socket/bits/socket2.h (__recv_chk_warn, __recvfrom_chk_warn): New
	aliases with __warnattr.
	(recv, recvfrom): Call __*_chk_warn instead of __*_chk if compile
	time detectable overflow is found.
	* posix/bits/unistd.h (__read_chk_warn, __pread_chk_warn,
	__pread64_chk_warn, __readlink_chk_warn, __readlinkat_chk_warn,
	__getcwd_chk_warn, __confstr_chk_warn, __getgroups_chk_warn,
	__ttyname_r_chk_warn, __getlogin_r_chk_warn, __gethostname_chk_warn,
	__getdomainname_chk_warn): New aliases with __warnattr.
	(read, pread, pread64, readlink, readlinkat, getcwd, confstr,
	getgroups, ttyname_r, getlogin_r, gethostname, getdomainname): Call
	__*_chk_warn instead of __*_chk if compile time detectable overflow
	is found.
	(__getgroups_chk): Rename argument to __listlen from listlen.
	(__getwd_alias): Rename to...
	(__getwd_warn): ... this.  Add __warnattr.
	(getwd): Call __getwd_warn instead of __getwd_alias.
	* wcsmbs/bits/wchar2.h (__wmemcpy_chk_warn, __wmemmove_chk_warn,
	__wmempcpy_chk_warn, __wmemset_chk_warn, __wcsncpy_chk_warn,
	__wcpncpy_chk_warn, __fgetws_chk_warn, __fgetws_unlocked_chk_warn,
	__mbsrtowcs_chk_warn, __wcsrtombs_chk_warn, __mbsnrtowcs_chk_warn,
	__wcsnrtombs_chk_warn): New aliases with __warnattr.
	(wmemcpy, wmemmove, wmempcpy, wmemset, mbsrtowcs, wcsrtombs,
	mbsnrtowcs, wcsnrtombs): Call __*_chk_warn instead of __*_chk if
	compile time detectable overflow is found.
	(wcsncpy, wcpncpy): Likewise.  For constant __n fix check whether
	to use __*_chk or not.
	(fgetws, fgetws_unlocked): Divide __bos by sizeof (wchar_t), both
	in comparisons which function should be called and in __*_chk*
	arguments.  Call __*_chk_warn instead of __*_chk if compile time
	detectable overflow is found.
	(swprintf, vswprintf): Divide __bos by sizeof (wchar_t) in
	__*_chk argument.
	* debug/tst-chk1.c (do_test): Add a few more tests.
2007-09-26 20:45:18 +00:00
Jakub Jelinek
3dd79d6309 Undo second occurrence of RH GCC hack. 2007-09-16 05:10:26 +00:00
Ulrich Drepper
267c54dcef * stdio-common/vfscanf.c (_IO_vfwscanf): Add support for 'm'
modifier.  Patch by Jakub Jelinek.
2007-09-15 22:49:46 +00:00
Ulrich Drepper
3a50811c2f * rt/Versions (librt): Export __mq_open_2@@GLIBC_2.7.
* rt/Makefile (headers): Add bits/mqueue2.h.
	* rt/mqueue.h: Include bits/mqueue2.h if -D_FORTIFY_SOURCE=2,
	optimizing with GCC and __va_arg_pack_len is defined.
	* rt/bits/mqueue2.h: New file.
	* rt/mq_open.c (__mq_open): Renamed from mq_open.
	(mq_open): New strong_alias.
	(__mq_open_2): New function.
	* sysdeps/unix/sysv/linux/mq_open.c (__mq_open): Renamed from mq_open.
	(mq_open): New strong_alias.
	(__mq_open_2): New function.
	* debug/Versions (libc): Export __fortify_fail@@GLIBC_PRIVATE.
	* Versions.def (librt): Add GLIBC_2.7 version.
	* debug/fortify_fail.c (__fortify_fail): Add libc_hidden_def.
	* include/stdio.h (__fortify_fail): Add libc_hidden_proto.

	* misc/sys/cdefs.h (__errordecl, __va_arg_pack_len): Define.
	* io/fcntl.h: Include bits/fcntl2.h when __va_arg_pack_len
	is defined rather than when not C++.
	* io/bits/fcntl2.h (__open_alias, __open64_alias, __openat_alias,
	__openat64_alias): New redirects.
	(__open_too_many_args, __open_missing_mode, __open64_too_many_args,
	__open64_missing_mode, __openat_too_many_args, __openat_missing_mode,
	__openat64_too_many_args, __openat64_missing_mode): New __errordecls.
	(open, open64, openat, openat64): Rewrite as __extern_always_inline
	functions instead of function-like macros.
2007-09-15 22:35:27 +00:00
Ulrich Drepper
de1c3ebb59 * misc/sys/cdefs.h (__va_arg_pack): Define for GCC 4.3+.
* misc/bits/syslog.h (syslog): When __va_arg_pack is defined,
	implement as __extern_always_inline function.
	(vsyslog): Define as __extern_always_inline function unconditionally.
	* libio/bits/stdio2.h (sprintf, snprintf, printf, fprintf):
	When __va_arg_pack is defined, implement as __extern_always_inline
	functions.
	(vsprintf, vsnprintf, vprintf, vfprintf): Define as
	__extern_always_inline functions unconditionally.
	* libio/bits/stdio.h (vprintf): Ifdef out the inline when
	bits/stdio2.h will be included.
	* wcsmbs/bits/wchar2.h (__swprintf_alias): New redirect.
	(swprintf, wprintf, fwprintf): When __va_arg_pack is defined,
	implement as __extern_always_inline functions.
	(vswprintf, vwprintf, vfwprintf): Define as
	__extern_always_inline functions unconditionally.
	* debug/tst-chk1.c (do_test): Enable remaining tests for C++.

2007-09-03  Jakub Jelinek  <jakub@redhat.com>

	* misc/sys/cdefs.h (__extern_inline, __extern_always_inline): Only
	define in C++ for GCC 4.3+, in C++ always use __gnu_inline__
	attribute.
	* include/features.h (__USE_EXTERN_INLINES): Define only when
	__extern_inline is defined.
	* stdlib/stdlib.h: Include bits/stdlib.h when __extern_always_inline
	is defined instead of when not __cplusplus.
	* misc/sys/syslog.h: Include bits/syslog.h when __extern_always_inline
	is defined instead of when not __cplusplus.
	* socket/sys/socket.h: Include bits/socket2.h when
	__extern_always_inline is defined instead of when not __cplusplus.
	* libio/stdio.h: Include bits/stdio2.h when __extern_always_inline
	is defined instead of when not __cplusplus.
	* posix/unistd.h: Include bits/unistd.h when __extern_always_inline
	is defined instead of when not __cplusplus.
	* string/string.h: Include bits/string3.h when __extern_always_inline
	is defined instead of when not __cplusplus.
	* wcsmbs/wchar.h: Include bits/wchar2.h when __extern_always_inline
	is defined instead of when not __cplusplus.
	(btowc, wctob): Don't guard the inlines with ifndef __cplusplus.
	* io/fcntl.h: Don't include bits/fcntl2.h if __extern_always_inline
	is not defined.
	* misc/bits/syslog-ldbl.h: Guard *_chk stuff with
	defined __extern_always_inline instead of !defined __cplusplus.
	* libio/bits/stdio-ldbl.h: Likewise.
	* wcsmbs/bits/wchar-ldbl.h: Likewise.
	* misc/bits/syslog.h (syslog): Don't define for C++.
	(vsyslog): Use __extern_always_inline function for C++ instead of
	a macro.
	* libio/bits/stdio.h (__STDIO_INLINE): Define to __extern_inline
	whenever that macro is defined.
	(vprintf): Don't provide the inline for C++.
	(fread_unlocked, fwrite_unlocked): Don't define the macros for C++.
	* libio/bits/stdio2.h (sprintf, snprintf, printf, fprintf): Don't
	define the macros for C++.
	(vsprintf, vsnprintf, vprintf, vfprintf): Define as
	__extern_always_inline functions for C++.
	* io/sys/stat.h (stat, lstat, fstat, fstatat, mknod, mknodat,
	stat64, lstat64, fstat64, fstatat64): Don't define if not
	__USE_EXTERN_INLINES.
	* wcsmbs/bits/wchar2.h: Fix #error message.
	(swprintf, wprintf, fwprintf): Don't define the macros for C++.
	(vswprintf, vwprintf, vfwprintf): Define using
	__extern_always_inline functions for C++.
	* string/bits/string3.h: Don't #undef macros if __cplusplus.
	(memcpy, memmove, mempcpy, memset, bcopy, bzero, strcpy, stpcpy,
	strncpy, strcat, strncat): Define as __extern_always_inline
	functions instead of macros for C++.
	* math/bits/cmathcalls.h: Guard __extern_inline routines with
	defined __extern_inline.
	* sysdeps/alpha/fpu/bits/mathinline.h (__MATH_INLINE): Define
	to __extern_inline whenever that macro is defined.
	* sysdeps/ia64/fpu/bits/mathinline.h (__MATH_INLINE): Likewise.
	* sysdeps/i386/fpu/bits/mathinline.h (__MATH_INLINE): Likewise.
	* sysdeps/i386/i486/bits/string.h (__STRING_INLINE): Likewise.
	* sysdeps/s390/bits/string.h (__STRING_INLINE): Likewise.
	* sysdeps/s390/fpu/bits/mathinline.h (__MATH_INLINE): Likewise.
	* sysdeps/powerpc/fpu/bits/mathinline.h (__MATH_INLINE): Likewise.
	* sysdeps/x86_64/fpu/bits/mathinline.h (__MATH_INLINE): Likewise.
	* sysdeps/sparc/fpu/bits/mathinline.h (__MATH_INLINE): Likewise.
	* sysdeps/unix/sysv/linux/sys/sysmacros.h (gnu_dev_major,
	gnu_dev_minor, gnu_dev_makedev): Remove __extern_inline from
	prototypes.  Only provide __extern_inline routines if
	__USE_EXTERN_INLINES.
	* debug/Makefile: Add rules to build and run tst-{,lfs}chk{4,5,6}
	tests.
	* debug/tst-chk1.c (do_prepare, do_test): Allow compilation as C++.
	For now avoid some *printf tests in C++.  Skip all testing
	if __USE_FORTIFY_LEVEL is defined, but __extern_always_inline macro
	is not.
	* debug/tst-chk4.cc: New file.
	* debug/tst-chk5.cc: New file.
	* debug/tst-chk6.cc: New file.
	* debug/tst-lfschk4.cc: New file.
	* debug/tst-lfschk5.cc: New file.
	* debug/tst-lfschk6.cc: New file.
	* include/wchar.h (__vfwprintf_chk, __vswprintf_chk): Avoid
	prototypes in C++.
	* include/stdio.h (__sprintf_chk, __snprintf_chk, __vsprintf_chk,
	__vsnprintf_chk, __printf_chk, __fprintf_chk, __vprintf_chk,
	__vfprintf_chk, __fgets_unlocked_chk, __fgets_chk): Likewise.
2007-09-15 02:38:04 +00:00
Ulrich Drepper
b037a293a4 * configure.in (libc_cv_gnu89_inline): Test for -fgnu89-inline.
* config.make.in (gnu89-inline-CFLAGS): New variable.
	* Makeconfig (CFLAGS): Use $(gnu89-inline-CFLAGS) together with
	-std=gnu99.
	* misc/sys/cdefs.h (__extern_inline, __extern_always_inline): Define.
	* argp/argp.h: Use it.
	* bits/mathinline.h: Likewise.
	* bits/sigset.h: Likewise.
	* bits/string.h: Likewise.
	* ctype/ctype.h: Likewise.
	* hurd/hurd.h: Likewise.
	* hurd/hurd/fd.h: Likewise.
	* hurd/hurd/port.h: Likewise.
	* hurd/hurd/signal.h: Likewise.
	* hurd/hurd/threadvar.h: Likewise.
	* hurd/hurd/userlink.h: Likewise.
	* io/sys/stat.h: Likewise.
	* libio/bits/stdio.h: Likewise.
	* libio/bits/stdio2.h: Likewise.
	* mach/lock-intern.h: Likewise.
	* mach/mach/mig_support.h: Likewise.
	* math/bits/cmathcalls.h: Likewise.
	* posix/bits/unistd.h: Likewise.
	* socket/bits/socket2.h: Likewise.
	* stdlib/bits/stdlib.h: Likewise.
	* stdlib/stdlib.h: Likewise.
	* string/argz.h: Likewise.
	* string/bits/string2.h: Likewise.
	* string/bits/string3.h: Likewise.
	* sysdeps/alpha/fpu/bits/mathinline.h: Likewise.
	* sysdeps/generic/inttypes.h: Likewise.
	* sysdeps/generic/machine-lock.h: Likewise.
	* sysdeps/generic/machine-sp.h: Likewise.
	* sysdeps/i386/fpu/bits/mathinline.h: Likewise.
	* sysdeps/i386/i486/bits/string.h: Likewise.
	* sysdeps/ia64/fpu/bits/mathinline.h: Likewise.
	* sysdeps/mach/alpha/machine-lock.h: Likewise.
	* sysdeps/mach/alpha/machine-sp.h: Likewise.
	* sysdeps/mach/i386/machine-lock.h: Likewise.
	* sysdeps/mach/powerpc/machine-lock.h: Likewise.
	* sysdeps/mach/powerpc/machine-sp.h: Likewise.
	* sysdeps/powerpc/fpu/bits/mathinline.h: Likewise.
	* sysdeps/s390/bits/string.h: Likewise.
	* sysdeps/s390/fpu/bits/mathinline.h: Likewise.
	* sysdeps/sparc/fpu/bits/mathinline.h: Likewise.
	* sysdeps/unix/bsd/bsd4.4/bits/socket.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/sigset.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/socket.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/sysmacros.h: Likewise.
	* sysdeps/x86_64/fpu/bits/mathinline.h: Likewise.
	* wcsmbs/bits/wchar2.h: Likewise.
	* wcsmbs/wchar.h: Likewise.
	* stdlib/gmp.h: Likewise.  Include <features.h> to get
	__extern_inline definition.

	* locale/programs/ld-ctype.c (find_translit): Return NULL if ctype is
	NULL.
2007-03-17 17:04:28 +00:00
Ulrich Drepper
eaa51b472c [BZ #3189]
..
	[BZ #3189, #3188]
	(mremap): Likewise.
2006-09-09 16:22:01 +00:00
Ulrich Drepper
d26d01d19c [BZ #3189]
2006-09-09  Ulrich Drepper  <drepper@redhat.com>
	[BZ #3189]
	* misc/sys/mman.h (remap_file_pages): Make available for _GNU_SOURCE.
2006-09-09 16:18:28 +00:00
Ulrich Drepper
5c5acdf06f * misc/sys/queue.h: Remove uses of all QUEUEDEBUG_* macros. 2006-05-10 14:54:14 +00:00
Ulrich Drepper
96c169f22e [BZ #2517]
2006-05-01  Ulrich Drepper  <drepper@redhat.com>
	[BZ #2517]
	* misc/sys/queue.h: Update to more recent version.
2006-05-01 22:08:16 +00:00
Roland McGrath
0f289b2a11 [BZ #2172]
* sysdeps/unix/sysv/linux/i386/fchownat.c: Diddle code so that "fail"
	label is always used.

	[BZ #2172]
	* bits/syslog-path.h: New file.
	* misc/Makefile (headers): Add it.
	* misc/sys/syslog.h: Include it.
	(_PATH_LOG): Macro removed.
	From Robert Millan <robertmh@gnu.org>.
2006-02-23 22:50:36 +00:00
Roland McGrath
54e98f69e0 * sysdeps/ieee754/ldbl-opt/nldbl-compat.h (NLDBL_HIDDEN): Removed.
(NLDBL_DECL): Rewritten.
	Remove __THROW from NLDBL_DECL uses.
	Use NLDBL_DECL for __vstrfmon, __vstrfmon_l.

	* sysdeps/ieee754/ldbl-opt/nldbl-asinh.c: Restore attribute_hidden.

2006-01-14  Jakub Jelinek  <jakub@redhat.com>

	* misc/sys/cdefs.h (__LDBL_REDIR1_DECL): Define.
	(__LDBL_REDIR_DECL): Stringize __nldbl and name.
	* stdlib/bits/monetary-ldbl.h: Remove pastos from wchar-ldbl.h.
	(strfmon, strfmon_l): Add __LDBL_REDIR_DECL.
	* stdlib/bits/stdlib-ldbl.h (strtold, strtold_l, __strtold_internal,
	qecvt, qfcvt, qgcvt, qecvt_r, qfcvt_r): Use __LDBL_REDIR1_DECL
	instead of __LDBL_REDIR_DECL.
	* wcsmbs/bits/wchar-ldbl.h: Remove stale #if.
	(__LDBL_REDIR_WCHAR): Remove.
	(fwprintf, wprintf, swprintf, vfwprintf, vwprintf, vswprintf,
	fwscanf, wscanf, swscanf, vfwscanf, vwscanf, vswscanf): Use
	__LDBL_REDIR_DECL instead of __LDBL_REDIR_WCHAR.
	(wcstold, wcstold_l, __wcstold_internal): Add __LDBL_REDIR1_DECL.
	* wcsmbs/wchar.h: Include bits/wchar-ldbl.h after bits/wchar2.h
	instead of before it.
	(wcstold inline): Move #ifndef __LDBL_COMPAT before
	extern keyword.
	* libio/bits/stdio-ldbl.h (__snprintf_chk, __vsnprintf_chk): Add
	__LDBL_REDIR_DECL.
	* misc/bits/syslog-ldbl.h (vsyslog): Protect with #ifdef __USE_BSD.
	(__syslog_chk, __vsyslog_chk): Add __LDBL_REDIR_DECL.

2006-01-14  Roland McGrath  <roland@redhat.com>
2006-01-14 20:33:13 +00:00
Roland McGrath
c6251f036c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New
prototype.
	(nexttowardf): Redirect to __nldbl_nexttowardf.
	(nexttoward): Redirect to nextafter.
	(__MATHDECL_2, __MATHDECL_1): Redirect *l functions to
	non-*l versions if __LONG_DOUBLE_MATH_OPTIONAL and
	__NO_LONG_DOUBLE_MATH.
	* math/complex.h (__MATHDECL_1): Likewise.
	* math/bits/mathcalls.h (nexttoward): Don't prototype if
	__LDBL_COMPAT.
	* misc/sys/cdefs.h: Include <bits/wordsize.h>.
	(__LDBL_COMPAT, __LDBL_REDIR1, __LDBL_REDIR, __LDBL_REDIR1_NTH,
	__LDBL_REDIR_NTH, __LDBL_REDIR_DECL): New macros.

	* libio/bits/stdio-ldbl.h: New file.
	* libio/Makefile (headers): Add it.
	* libio/stdio.h [__LDBL_COMPAT]: #include it.
	* libio/bits/libio-ldbl.h: New file.
	* libio/Makefile (headers): Add it.
	* libio/libio.h [__LDBL_COMPAT]: #include it.
	* libio/libioP.h: Include <math_ldbl_opt.h>.
	* include/wchar.h (__fwprintf, __vfwprintf): Fix commented out
	attribute.
	(__vfwprintf_chk): New prototype.  Add libc_hidden_proto.
	* wcsmbs/bits/wchar-ldbl.h: New file.
	* wcsmbs/Makefile (headers): Add it.
	* wcsmbs/wchar.h [__LDBL_COMPAT]: #include it.
	* wcsmbs/bits/wchar2.h (__vswprintf_alias): Removed.
	(vswprintf): Define as a macro rather than inline function.
	* stdio-common/bits/printf-ldbl.h: New file.
	* stdio-common/Makefile (headers): Add it.
	* stdio-common/printf.h [__LDBL_COMPAT]: #include it.
	* libio/fwprintf.c: Include libioP.h.
	(fwprintf): Use ldbl_weak_alias instead of weak_alias.
	* libio/fwscanf.c: Include libioP.h.
	(fwscanf): Rename to __fwscanf and add ldbl_strong_alias.
	* libio/iovdprintf.c (vdprintf): Use ldbl_weak_alias instead of
	weak_alias.
	* libio/iovsprintf.c (_IO_vsprintf): Rename to __IO_vsprintf,
	add ldbl_strong_alias and use INTDEF2 instead of INTDEF.
	(vsprintf): Use ldbl_weak_alias instead of weak_alias.
	* libio/iovsscanf.c (__vsscanf, vsscanf): Use ldbl_weak_alias
	instead of weak_alias.
	* libio/iovswscanf.c (vswscanf): Rename to __vswscanf,
	add ldbl_strong_alias and use ldbl_hidden_def instead of
	libc_hidden_def.
	* libio/obprintf.c (obstack_printf, obstack_vprintf): Use
	ldbl_weak_alias instead of weak_alias.
	* libio/swprintf.c: Include libioP.h.
	(swprintf): Rename to __swprintf and add ldbl_strong_alias.
	* libio/swscanf.c: Include libioP.h.
	(swscanf): Rename to __swscanf and add ldbl_strong_alias.
	* libio/vasprintf.c (vasprintf): Use ldbl_weak_alias instead of
	weak_alias.
	* libio/vscanf.c (vscanf): Use ldbl_weak_alias instead of
	weak_alias.
	* libio/vsnprintf.c (__vsnprintf, vsnprintf): Use ldbl_weak_alias
	instead of weak_alias.
	* libio/vswprintf.c (__vswprintf): Remove alias.
	(vswprintf): Use ldbl_weak_alias instead of weak_alias.
	* libio/vwprintf.c: Include libioP.h.
	(vwprintf): Rename to __vwprintf and add ldbl_strong_alias.
	* libio/vwscanf.c (vwscanf): Rename to __vwscanf and add
	ldbl_strong_alias.
	* libio/wprintf.c: Include libioP.h.
	(wprintf): Rename to __wprintf and add ldbl_strong_alias.
	* libio/wscanf.c: Include libioP.h.
	(wscanf): Rename to __wscanf and add ldbl_strong_alias.
	* stdio-common/asprintf.c (__asprintf): Rename to ___asprintf, add
	ldbl_strong_alias and use INTDEF2 instead of INTDEF.
	(asprintf): Use ldbl_weak_alias instead of weak_alias.
	* stdio-common/dprintf.c (dprintf): Rename to __dprintf, add
	ldbl_strong_alias and use ldbl_hidden_def instead of
	libc_hidden_def.
	* stdio-common/fprintf.c: Include libioP.h.
	(fprintf): Rename to __fprintf, add ldbl_strong_alias and
	use ldbl_hidden_def instead of libc_hidden_def.
	(_IO_fprintf): Use ldbl_weak_alias instead of weak_alias.
	* stdio-common/fscanf.c: Include libioP.h.
	(fscanf): Rename to __fscanf and add ldbl_strong_alias.
	* stdio-common/printf.c: Include libioP.h.
	(printf): Rename to __printf and add ldbl_strong_alias.
	(_IO_printf): Use ldbl_strong_alias instead of strong_alias.
	* stdio-common/printf_fp.c (__printf_fp): Rename to __printf_fp, add
	ldbl_strong_alias and use ldbl_hidden_def instead of
	libc_hidden_def.
	* stdio-common/printf_size.c (printf_size): Rename to __printf_size
	and add ldbl_strong_alias.
	* stdio-common/scanf.c (scanf): Rename to __scanf and add
	ldbl_strong_alias.
	* stdio-common/snprintf.c (snprintf): Use ldbl_weak_alias instead of
	weak_alias.
	* stdio-common/sprintf.c (sprintf): Rename to __sprintf, add
	ldbl_strong_alias and use ldbl_hidden_def instead of
	libc_hidden_def.
	(_IO_sprintf): Use ldbl_strong_alias instead of strong_alias.
	* stdio-common/sscanf.c: Include libioP.h instead of iolibio.h.
	(sscanf): Rename to __sscanf and add ldbl_strong_alias.
	* stdio-common/vfprintf.c (vfprintf): Define to
	_IO_vfprintf_internal.  Use ldbl_strong_alias instead.  Use
	ldbl_hidden_def instead of libc_hidden_def.
	(_IO_vfprintf_internal): Clear is_long_double if __ldbl_is_dbl,
	handle the argument as double if it is non-zero.
	(vfwprintf): Use ldbl_weak_alias instead of weak_alias.
	(_IO_vfprintf): Add ldbl_strong_alias.
	* stdio-common/vfscanf.c (_IO_vfscanf): Rename to
	_IO_vfscanf_internal, don't use strtold if __ldbl_is_dbl, add
	ldbl_strong_alias.
	(vfwscanf): Use ldbl_weak_alias instead of weak_alias.
	(__vfscanf): Rename to ___vfscanf, add ldbl_strong_alias and
	use ldbl_hidden_def instead of libc_hidden_def.
	(vfscanf): Use ldbl_weak_alias instead of weak_alias.
	* stdio-common/vprintf.c: Include libioP.h.
	(vprintf): Rename to __vprintf and add ldbl_strong_alias.
	* debug/fprintf_chk.c (__fprintf_chk): Rename to ___fprintf_chk
	and add ldbl_strong_alias.
	* debug/printf_chk.c (__printf_chk): Rename to ___printf_chk
	and add ldbl_strong_alias.
	* debug/snprintf_chk.c: Include libioP.h.
	(__snprintf_chk): Rename to ___snprintf_chk and add ldbl_strong_alias.
	* debug/sprintf_chk.c: Include libioP.h.
	(__sprintf_chk): Rename to ___sprintf_chk and add ldbl_strong_alias.
	* debug/vfprintf_chk.c (__vfprintf_chk): Rename to ___vfprintf_chk,
	add ldbl_strong_alias and use ldbl_hidden_def instead of
	libc_hidden_def.
	* debug/vfwprintf_chk.c (__vfwprintf_chk): Add libc_hidden_def.
	* debug/vprintf_chk.c (__vprintf_chk): Rename to ___vprintf_chk
	and add ldbl_strong_alias.
	* debug/vsnprintf_chk.c (__vsnprintf_chk): Rename to ___vsnprintf_chk,
	add ldbl_strong_alias and use ldbl_hidden_def instead of
	libc_hidden_def.
	* debug/vsprintf_chk.c (__vsprintf_chk): Rename to ___vsprintf_chk,
	add ldbl_strong_alias and use ldbl_hidden_def instead of
	libc_hidden_def.

	* stdlib/stdlib.h (strtold): Don't define inline if [!__LDBL_COMPAT].
	* wcsmbs/wchar.h (wcstold): Likewise.
	* stdlib/strtod_l.c: Include math_ldbl_opt.h.
	(____STRTOF_INTERNAL): Define.
	(INTERNAL (__STRTOF)): Rename to ____STRTOF_INTERNAL.
	(__STRTOF): Call ____STRTOF_INTERNAL instead.
	[LONG_DOUBLE_COMPAT] (strtold_l, wcstold_l, __strtold_l, __wcstold_l):
	Add compatibility symbols.
	* stdlib/strtod.c: Include math_ldbl_opt.h.
	[LONG_DOUBLE_COMPAT] (strtold, wcstold, __strtold_internal,
	__wcstold_internal): Add compatibility symbols.
	* stdlib/strtold.c: Include bits/wordsize.h, wchar.h.
	(NEW, NEW1): Define.
	(__new_strtold, __new_wcstold): New prototypes.
	(____new_strtold_internal, ____new_wcstold_internal): Likewise.
	Add libc_hidden_proto.
	(STRTOF): Define to NEW (*told).
	[__LONG_DOUBLE_MATH_OPTIONAL] (wcstold, strtold): Add
	long_double_symbol.
	[__LONG_DOUBLE_MATH_OPTIONAL] (__wcstold_internal,
	__strtold_internal): Likewise. Add libc_hidden_ver.

	* stdlib/bits/stdlib-ldbl.h: New file.
	* stdlib/Makefile (headers): Add it.
	* stdlib/stdlib.h [__LDBL_COMPAT]: #include it.
	* include/stdlib.h (ecvt_r, fcvt_r, qecvt_r, qfcvt_r): Remove
	libc_hidden_proto.
	(__ecvt, __fcvt, __gcvt, __ecvt_r, __fcvt_r, __qecvt, __qfcvt,
	__qgcvt, __qecvt_r, __qfcvt_r): New prototypes.
	* misc/efgcvt_r.c: Include shlib-compat.h.
	(LONG_DOUBLE_CVT): Define.
	(__APPEND, __APPEND2): Define.
	(*fcvt_r): Use __APPEND instead of APPEND.  Remove libc_hidden_def.
	(*ecvt_r): Likewise.
	(cvt_symbol): Define.  Use it on fcvt_r and ecvt_r.
	* misc/efgcvt.c: Include shlib-compat.h.
	(LONG_DOUBLE_CVT): Define.
	(__APPEND, __APPEND2): Define.
	(fcvt): Use __APPEND instead of APPEND.  Remove libc_hidden_def.
	(ecvt, gcvt): Likewise.
	(cvt_symbol): Define.  Use it on fcvt, ecvt and gcvt.

	* stdlib/bits/monetary-ldbl.h: New file.
	* stdlib/Makefile (headers): Add it.
	* stdlib/monetary.h [__LDBL_COMPAT]: #include it.
	* stdlib/strfmon.c: Include math_ldbl_opt.h.
	(strfmon): Rename to __strfmon and add ldbl_strong_alias.
	* stdlib/strfmon_l.c: Remove all traces of [!USE_IN_LIBIO].
	(__vstrfmon_l): Don't set is_long_double if __ldbl_is_dbl.
	(__strfmon_l): Rename to ___strfmon_l and add ldbl_strong_alias.
	(strfmon_l): Use ldbl_weak_alias instead of weak_alias.

	* misc/bits/syslog-ldbl.h: New file.
	* misc/Makefile (headers): Add it.
	* misc/sys/syslog.h [__LDBL_COMPAT]: #include it.
	* misc/syslog.c: Include math_ldbl_opt.h.
	(syslog): Rename to __syslog and add ldbl_strong_alias,
	use ldbl_hidden_def instead of libc_hidden_def.
	(vsyslog): Rename to __vsyslog and add ldbl_strong_alias,
	use ldbl_hidden_def instead of libc_hidden_def.

	* sysdeps/generic/math_ldbl_opt.h: New file.
	* math/w_j1l.c (j1l, y1l): Rename to __ prefixed variants.
	Add weak_alias.
	* math/w_j0l.c (j0l, y0l): Likewise.
	* math/w_jnl.c (jnl, ynl): Likewise.
	* sysdeps/ieee754/ldbl-96/s_nexttoward.c
	(__nexttowardl): Remove strong_alias.
	(nexttowardl): Remove weak_alias.
	* sysdeps/ieee754/ldbl-96/s_erfl.c
	(__erfl, __erfcl): Remove strong_alias.
	(erfl, erfcl): Remove weak_alias.

	* sysdeps/ieee754/ldbl-64-128/s_asinhl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_atanl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_cbrtl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_ceill.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_copysignl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_cosl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_erfl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_expm1l.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_fabsl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_finitel.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_floorl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_fpclassifyl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_frexpl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_ilogbl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_isinfl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_isnanl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_llrintl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_llroundl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_log1pl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_logbl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_lrintl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_lroundl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_modfl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_nearbyintl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_nextafterl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_nexttoward.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_nexttowardf.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_nexttowardfd.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_remquol.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_rintl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_roundl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_scalblnl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_scalbnl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_signbitl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_sincosl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_sinl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_tanhl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_tanl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/s_truncl.c: New file.
	* sysdeps/ieee754/ldbl-64-128/strtold_l.c: New file.
	* sysdeps/ieee754/ldbl-64-128/w_expl.c: New file.
	* sysdeps/ieee754/ldbl-opt/configure.in: New file.
	* sysdeps/ieee754/ldbl-opt/configure: New file.
	* sysdeps/ieee754/ldbl-opt/Makefile: New file.
	* sysdeps/ieee754/ldbl-opt/Versions: New file.
	* sysdeps/ieee754/ldbl-opt/cabs.c: New file.
	* sysdeps/ieee754/ldbl-opt/cabsl.c: New file.
	* sysdeps/ieee754/ldbl-opt/carg.c: New file.
	* sysdeps/ieee754/ldbl-opt/cargl.c: New file.
	* sysdeps/ieee754/ldbl-opt/cimag.c: New file.
	* sysdeps/ieee754/ldbl-opt/cimagl.c: New file.
	* sysdeps/ieee754/ldbl-opt/conj.c: New file.
	* sysdeps/ieee754/ldbl-opt/conjl.c: New file.
	* sysdeps/ieee754/ldbl-opt/creal.c: New file.
	* sysdeps/ieee754/ldbl-opt/creall.c: New file.
	* sysdeps/ieee754/ldbl-opt/math_ldbl_opt.c: New file.
	* sysdeps/ieee754/ldbl-opt/math_ldbl_opt.h: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-acos.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-acosh.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-asin.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-asinh.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-asprintf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-atan.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-atan2.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-atanh.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-cabs.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-cacos.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-cacosh.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-carg.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-casin.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-casinh.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-catan.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-catanh.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-cbrt.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-ccos.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-ccosh.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-ceil.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-cexp.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-cimag.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-clog.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-clog10.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-compat.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-compat.h: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-conj.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-copysign.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-cos.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-cosh.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-cpow.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-cproj.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-creal.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-csin.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-csinh.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-csqrt.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-ctan.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-ctanh.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-dprintf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-drem.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-erf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-erfc.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-exp.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-exp10.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-exp2.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-expm1.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-fabs.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-fdim.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-finite.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-floor.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-fma.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-fmax.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-fmin.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-fmod.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-fprintf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-fprintf_chk.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-frexp.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-fscanf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-fwprintf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-fwprintf_chk.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-fwscanf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-gamma.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-hypot.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-ilogb.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-iovfscanf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-isinf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-isnan.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-j0.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-j1.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-jn.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-ldexp.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-lgamma.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-lgamma_r.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-llrint.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-llround.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-log.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-log10.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-log1p.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-log2.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-logb.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-lrint.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-lround.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-modf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-nan.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-nearbyint.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-nextafter.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-nexttoward.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-nexttowardf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-obstack_printf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-obstack_vprintf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-pow.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-pow10.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-printf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-printf_chk.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-printf_fp.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-printf_size.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-qecvt.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-qecvt_r.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-qfcvt.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-qfcvt_r.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-qgcvt.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-remainder.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-remquo.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-rint.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-round.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-scalb.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-scalbln.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-scalbn.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-scanf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-signbit.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-significand.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-sin.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-sincos.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-sinh.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-snprintf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-snprintf_chk.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-sprintf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-sprintf_chk.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-sqrt.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-sscanf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-strfmon.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-strfmon_l.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-strtold.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-strtold_l.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-strtoldint.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-swprintf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-swprintf_chk.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-swscanf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-syslog.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-syslog_chk.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-tan.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-tanh.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-tgamma.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-trunc.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vasprintf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vdprintf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vfprintf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vfprintf_chk.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vfscanf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vfwprintf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vfwprintf_chk.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vfwscanf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vprintf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vprintf_chk.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vscanf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vsnprintf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vsnprintf_chk.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vsprintf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vsprintf_chk.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vsscanf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vswprintf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vswprintf_chk.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vswscanf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vsyslog.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vsyslog_chk.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vwprintf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vwprintf_chk.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-vwscanf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-wcstold.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-wcstold_l.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-wcstoldint.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-wprintf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-wprintf_chk.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-wscanf.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-y0.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-y1.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-yn.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_asinh.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_atan.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_cacos.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_cacosh.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_cacoshl.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_cacosl.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_casin.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_casinh.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_casinhl.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_casinl.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_catan.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_catanh.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_catanhl.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_catanl.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_cbrt.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_ccos.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_ccosh.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_ccoshl.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_ccosl.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_ceil.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_cexp.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_cexpl.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_clog.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_clog10.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_clog10l.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_clogl.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_copysign.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_cpow.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_cpowl.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_cproj.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_cprojl.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_csin.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_csinh.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_csinhl.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_csinl.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_csqrt.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_csqrtl.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_ctan.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_ctanh.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_ctanhl.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_ctanl.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_erf.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_expm1.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_fabs.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_fdim.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_fdiml.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_finite.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_floor.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_fma.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_fmal.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_fmax.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_fmaxl.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_fmin.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_fminl.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_frexp.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_ilogb.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_isinf.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_isnan.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_ldexp.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_ldexpl.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_llrint.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_llround.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_log1p.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_logb.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_lrint.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_lround.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_modf.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_nan.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_nanl.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_nearbyint.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_nextafter.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_remquo.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_rint.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_round.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_scalbln.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_scalbn.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_significand.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_significandl.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_sin.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_sincos.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_tan.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_tanh.c: New file.
	* sysdeps/ieee754/ldbl-opt/s_trunc.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_acos.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_acosh.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_acoshl.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_acosl.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_asin.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_asinl.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_atan2.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_atan2l.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_atanh.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_atanhl.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_cosh.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_coshl.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_drem.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_dreml.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_exp.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_exp10.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_exp10l.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_fmod.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_fmodl.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_hypot.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_hypotl.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_j0.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_j0l.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_j1.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_j1l.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_jn.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_jnl.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_lgamma.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_lgamma_r.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_lgammal.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_lgammal_r.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_log.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_log10.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_log10l.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_log2.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_log2l.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_logl.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_pow.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_powl.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_remainder.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_remainderl.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_scalb.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_scalbl.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_sinh.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_sinhl.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_sqrt.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_sqrtl.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_tgamma.c: New file.
	* sysdeps/ieee754/ldbl-opt/w_tgammal.c: New file.

	* sysdeps/unix/sysv/linux/sparc/bits/wordsize.h: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc32/Implies: New file.
	* sysdeps/sparc/sparc32/Implies: Move ldbl-128 first and flt-32
	after dbl-64.
	* sysdeps/unix/sysv/linux/sparc/sparc32/Versions (NLDBL_VERSION):
	%define this to to GLIBC_2.4.
	* sysdeps/sparc/sparc32/fpu/e_sqrtl.c: New file.
	* sysdeps/sparc/sparc32/fpu/s_fabs.c: New file.
	* sysdeps/sparc/sparc32/fpu/s_fabsf.S: New file.
	* sysdeps/sparc/sparc32/fpu/s_fabsl.c: New file.
	* sysdeps/sparc/sparc32/soft-fp/q_qtoui.c: Removed.
	* sysdeps/sparc/sparc32/soft-fp/q_qtoux.c: Removed.
	* sysdeps/sparc/sparc32/soft-fp/q_qtox.c: Removed.
	* sysdeps/sparc/sparc32/soft-fp/q_uitoq.c: Removed.
	* sysdeps/sparc/sparc32/soft-fp/q_uxtoq.c: Removed.
	* sysdeps/sparc/sparc32/soft-fp/q_xtoq.c: Removed.
	* sysdeps/sparc/sparc32/soft-fp/q_lltoq.c: New file.
	* sysdeps/sparc/sparc32/soft-fp/q_qtoll.c: New file.
	* sysdeps/sparc/sparc32/soft-fp/q_qtou.c: New file.
	* sysdeps/sparc/sparc32/soft-fp/q_qtoull.c: New file.
	* sysdeps/sparc/sparc32/soft-fp/q_ulltoq.c: New file.
	* sysdeps/sparc/sparc32/soft-fp/q_utoq.c: New file.
	* sysdeps/sparc/sparc32/soft-fp/Versions: New file.
	* sysdeps/sparc/fpu/bits/mathinline.h (__unordered_cmp,
	__unordered_v9cmp): Define differently depending on
	-m32 -mlong-double-{64,128}.
	(__signbitl, sqrtl, __ieee754_sqrtl): New inlines.
	* sysdeps/sparc/fpu/bits/mathdef.h (__NO_LONG_DOUBLE_MATH): Remove.
	* sysdeps/sparc/sparc32/soft-fp/Makefile (sparc32-quad-routines):
	Set.
	(sysdep-routines): Add sparc32-quad-routines.
	* sysdeps/sparc/sparc32/soft-fp/sfp-machine.h: Include stdlib.h.
	(FP_HANDLE_EXCEPTIONS): Call ___Q_simulate_exceptions as a normal
	function.
	* sysdeps/sparc/sparc32/soft-fp/q_sqrt.c (__ieee754_sqrtl): New
	alias to _Q_sqrt.
	* sysdeps/sparc/sparc32/soft-fp/q_div.c (_Q_div): Fix a typo.
	* sysdeps/sparc/sparc64/soft-fp/sfp-machine.h: Include stdlib.h.
	* sysdeps/sparc/sparc32/fpu/libm-test-ulps: Update.

	* libio/libio.h (_IO_vfscanf, _IO_vfprintf): Remove __THROW.
	(_IO_vfwscanf, _IO_vfwprintf): Likewise.
	* libio/libioP.h (_IO_vdprintf): Likewise.
2006-01-14 12:10:44 +00:00
Ulrich Drepper
93c6cb8b8d [BZ #1458]
2005-10-14  Ulrich Drepper  <drepper@redhat.com>
	[BZ #1458]
	* sysdeps/unix/sysv/linux/i386/bits/mman.h: Define MREMAP_FIXED.
	* sysdeps/unix/sysv/linux/ia64/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/bits/mman.h: Likewise.
	* misc/sys/mman.h: Add ellipsis after last parameter of mremap and
	adjust leading comment.
	* sysdeps/unix/sysv/linux/syscalls.list: Add pointer parameter to
	mremap syscall.
2005-10-14 13:42:37 +00:00
Ulrich Drepper
29c21e4900 * misc/bits/syslog.h: New file.
* misc/sys/syslog.h: Include <bits/syslog.h> for fortification.
	* misc/Makefile (headers): Add bits/syslog.h.
	* include/sys/syslog.h: Add __vsyslog_chk prototype and hidden_proto.
	* sysdeps/generic/syslog.c: Change vsyslog function to __vsyslog_chk.
	Call __vfprintf_chk if necessary.  Make vsyslog a wrapper.  Add
	__syslog_chk.
	* misc/Versions: Export __syslog_chk and __vsyslog_chk.

	* nis/nis_xdr.c: Help gcc to avoid generating unnecessary wrapper
	functions.
2005-07-30 06:00:43 +00:00
Ulrich Drepper
88764ae26a [BZ #779]
2005-03-10  Jakub Jelinek  <jakub@redhat.com>
	* math/test-misc.c (main): Add some more tests.

2005-03-17  Jakub Jelinek  <jakub@redhat.com>

	* posix/regcomp.c (re_compile_fastmap_iter): Fix check for failed
	__wcrtomb.  Check return values of other __wcrtomb calls.
	* posix/regex_internal.c (build_wcs_buffer, re_string_skip_chars):
	Change mbclen type to size_t.
	(build_wcs_upper_buffer): Change mbclen and mbcdlen type to size_t.
	Handle mb chars whose upper case doesn't have multibyte representation
	in locale's charset.

2005-03-15  Jakub Jelinek  <jakub@redhat.com>

	* malloc/malloc.c (_int_icalloc, _int_icomalloc, iALLOc,
	public_iCALLOc, public_iCALLOc, public_iCOMALLOc): Protect with
	#ifndef _LIBC.

	[BZ #779]
	* malloc/malloc.c (public_mTRIm): Initialize malloc if not yet
	initialized.

2005-03-10  Jakub Jelinek  <jakub@redhat.com>

	* misc/sys/cdefs.h (__always_inline): Define.
	* posix/bits/unistd.h (read, pread, pread64, readlink, getcwd, getwd):
	Use __always_inline instead of __inline.
	* socket/bits/socket2.h (recv, recvfrom): Likewise.
	* libio/bits/stdio2.h (gets, fgets, fgets_unlocked): Likewise.
	* string/bits/string3.h (__memcpy_ichk, __memmove_ichk, __mempcpy_ichk,
	__memset_ichk, __strcpy_ichk, __stpcpy_ichk, __strncpy_ichk,
	__strcat_ichk, __strncat_ichk): Use __always_inline instead of
	__inline__ __attribute__ ((__always_inline__)).

2005-03-09  Jakub Jelinek  <jakub@redhat.com>

	* debug/tst-chk1.c: Include sys/socket.h and sys/un.h.
	(do_test): Add new tests for recv, recvfrom, getcwd, getwd and
	readlink.  Add some more tests for read, pread, pread64, fgets and
	fgets_unlocked.

	* posix/bits/unistd.h (read, pread, pread64, readlink,
	getcwd, getwd): Change macros into extern inline functions.
	(__read_alias, __pread_alias, __pread64_alias, __readlink_alias,
	__getcwd_alias, __getwd_alias): New prototypes.
	* socket/bits/socket2.h (recv, recvfrom): Change macros into
	extern inline functions.
	(__recv_alias, __recvfrom_alias): New prototypes.
	* libio/bits/stdio2.h (gets, fgets, fgets_unlocked): Change macros
	into extern inline functions.
	(__gets_alias, __fgets_alias, __fgets_unlocked_alias): New prototypes.

	* debug/pread_chk.c (__pread_chk): Fix order of arguments passed
	to __pread.
	* debug/pread64_chk.c (__pread64_chk): Fix order of arguments passed
	to __pread64.
2005-03-19 00:28:51 +00:00
Ulrich Drepper
61062f5630 * posix/bits/unistd.h: Avoid calling __*_chk variants if we can
determine the call will never trigger a failure.

	* sysdeps/i386/i686/memset_chk.S: Remove alias and warning.
	* sysdeps/x86_64/memset_chk.S: Likewise.

2005-02-24  Roland McGrath  <roland@redhat.com>

	* debug/Versions (libc: GLIBC_2.4): Remove
	__memset_zero_constant_len_parameter.
	* sysdeps/generic/memset_chk.c: Remove alias and warning.
	* misc/sys/cdefs.h (__warndecl): New macro.
	* debug/warning-nop.c: New file.
	* string/bits/string3.h (memset): Call __warn_memset_zero_len with no
	arguments, instead of calling __memset_zero_constant_len_parameter.
	Use __warndecl for __warn_memset_zero_len.
	* debug/Makefile (routines): Add $(static-only-routines).
	(static-only-routines): New variable.
2005-03-01 00:35:23 +00:00
Roland McGrath
951718bdce * misc/sys/syslog.h: Fix typo in comment. 2005-02-15 03:08:11 +00:00
Ulrich Drepper
9ee4c01788 Update.
* misc/sys/cdefs.h (__attribute_warn_unused_result__): Define.
	* stdlib/stdlib.h: Make realloc with
	__attribute_warn_unused_result__ instead of __wur.
	* malloc/malloc.h: Add __wur and __attribute_warn_unused_result__
	markers as in <stdlib.h>.
2005-01-07 19:42:24 +00:00
Ulrich Drepper
5cf53cc208 Update.
2005-01-06  Ulrich Drepper  <drepper@redhat.com>

	* misc/sys/cdefs.h: Define __wur.
	* libio/stdio.h: Use __wur for a number of interfaces.
	* posix/unistd.h: Likewise.

	* posix/regex_internal.c (free_state): Free word_trtable.
2005-01-06 21:01:25 +00:00
Ulrich Drepper
a334319f65 (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4. 2004-12-22 20:10:10 +00:00
Jakub Jelinek
0ecb606cb6 2.5-18.1 2007-07-12 18:26:36 +00:00
Ulrich Drepper
b5cc329c4f 2004-10-15 Jakub Jelinek <jakub@redhat.com>
* elf/dl-minimal.c (__chk_fail): New.  Add rtld_hidden_def.
	* sysdeps/unix/sysv/linux/readonly-area.c: New file.
	* sysdeps/i386/i686/memmove.S (__memmove_chk): Add checking
	routine.
	* sysdeps/i386/i686/memcpy.S (__memcpy_chk): Likewise.
	* sysdeps/i386/i686/mempcpy.S (__mempcpy_chk): Likewise.
	* sysdeps/i386/i686/memset.S (__memset_chk): Likewise.
	* sysdeps/i386/i686/memmove-chk.S: New file.
	* sysdeps/i386/i686/memcpy-chk.S: Likewise.
	* sysdeps/i386/i686/mempcpy-chk.S: Likewise.
	* sysdeps/i386/i686/memset-chk.S: Likewise.
	* sysdeps/generic/strcat-chk.c (__strcat_chk): Don't __chk_fail
	if exactly fitting into buffer.
	* sysdeps/generic/strncat-chk.c (__strncat_chk): Likewise.
	* sysdeps/generic/readonly-area.c: New file.
	* sysdeps/generic/strncpy-chk.c (__strncpy_chk): Only test
	destlen once.
	* sysdeps/x86_64/memset.S (__memset_chk): Add checking routine.
	* sysdeps/x86_64/memcpy.S (__memcpy_chk): Likewise.
	* sysdeps/x86_64/mempcpy.S (__memcpy_chk): Define to __mempcpy_chk.
	* sysdeps/x86_64/memcpy-chk.S: New file.
	* sysdeps/x86_64/mempcpy-chk.S: Likewise.
	* sysdeps/x86_64/memset-chk.S: Likewise.
	* sysdeps/x86_64/strcpy-chk.S: Likewise.
	* sysdeps/x86_64/stpcpy-chk.S: Likewise.
	* argp/argp-xinl.c (__OPTIMIZE__): Define to 1 instead of nothing.
	* argp/argp-fs-xinl.c (__OPTIMIZE__): Likewise.
	* debug/tst-chk1.c: New test.
	* debug/tst-chk2.c: Likewise.
	* debug/tst-chk3.c: Likewise.
	* debug/test-strcpy_chk.c: Likewise.
	* debug/test-stpcpy_chk.c: Likewise.
	* debug/vsprintf_chk.c (__vsprintf_chk): If flags > 0, request
	_IO_FLAGS2_CHECK_PERCENT_N.  Add libc_hidden_def.
	* debug/Makefile (routines): Add printf_chk, fprintf_chk, vprintf_chk,
	vfprintf_chk, gets_chk and readonly-area.
	(CFLAGS-*_chk.c): Set.
	(tests): Add tst-chk1, tst-chk2, tst-chk3, test-strcpy_chk and
	test-stpcpy_chk.
	* debug/vprintf_chk.c: New file.
	* debug/printf_chk.c: Likewise.
	* debug/vfprintf_chk.c: Likewise.
	* debug/fprintf_chk.c: Likewise.
	* debug/gets_chk.c: Likewise.
	* debug/chk_fail.c (__chk_fail): Add libc_hidden_def.
	* debug/snprintf_chk.c (__snprintf_chk): Fix order of arguments
	passed to __vsnprintf_chk.
	* debug/Versions (libc): Export __printf_chk, __fprintf_chk,
	__vprintf_chk, __vfprintf_chk and __gets_chk @GLIBC_2.3.4.
	* debug/vsnprintf_chk.c (__vsnprintf_chk): Don't call
	__vsnprintf, instead create a temporary file with
	_IO_strn_jumps jumptable.  If flags > 0, request
	_IO_FLAGS2_CHECK_PERCENT_N.  Add libc_hidden_def.
	* libio/Makefile (headers): Add bits/stdio2.h.
	* libio/stdio.h: Include <bits/stdio2.h> if __USE_FORTIFY_LEVEL.
	(sprintf, snprintf, vsprintf, vsnprintf): Remove defines.
	* libio/strfile.h (_IO_strnfile): New type.
	(_IO_strn_jumps): New extern.
	* libio/vsnprintf.c (_IO_strnfile): Remove.
	(_IO_strn_jumps): Remove static.
	* libio/bits/stdio2.h: New file.
	* libio/vswprintf.c (_IO_strnfile): Rename type to...
	(_IO_wstrnfile): ...this.  Adjust all uses.
	* libio/libio.h (_IO_FLAGS2_CHECK_PERCENT_N): Define.
	* stdio-common/vfprintf.c (STR_LEN): Define.
	(vfprintf): Add readonly_format variable.
	Handle _IO_FLAGS2_CHECK_PERCENT_N.
	(buffered_vfprintf): Copy _flags2.
	* include/stdio.h (__sprintf_chk, __snprintf_chk, __vsprintf_chk,
	__vsnprintf_chk, __printf_chk, __fprintf_chk, __vprintf_chk,
	__vfprintf_chk): New prototypes.
	(__vsprintf_chk, __vsnprintf_chk): Add libc_hidden_proto.
	* include/string.h (__memcpy_chk, __memmove_chk, __mempcpy_chk,
	__memset_chk, __strcpy_chk, __stpcpy_chk, __strncpy_chk, __strcat_chk,
	__strncat_chk): New prototypes.
	* include/bits/string3.h: New file.
	* include/sys/cdefs.h (__chk_fail): Add libc_hidden_proto
	and rtld_hidden_proto.
	* string/Makefile (headers): Add bits/string3.h.
	* string/bits/string3.h (bcopy, bzero): New defines.
	(memset, memcpy, memmove, strcpy, strncpy, strcat, strncat): Change
	macros so that inlines are used only if unknown destination size
	or side-effects in destination argument.
	(mempcpy, stpcpy): Likewise.  Protect with #ifdef __USE_GNU.

2004-09-16  Ulrich Drepper  <drepper@redhat.com>

	* debug/Makefile (routines): Add *_chk.
	* debug/Versions (libc): Export __chk_fail, __memcpy_chk,
	__memmove_chk, __mempcpy_chk, __memset_chk, __stpcpy_chk,
	__strcat_chk, __strcpy_chk, __strncat_chk, __strncpy_chk,
	__sprintf_chk, __vsprintf_chk, __snprintf_chk, __vsnprintf_chk
	@GLIBC_2.3.4.
	* debug/chk_fail.c: New file.
	* debug/snprintf_chk.c: Likewise.
	* debug/sprintf_chk.c: Likewise.
	* debug/vsnprintf_chk.c: Likewise.
	* debug/vsprintf_chk.c: Likewise.
	* include/features.h (_FORTIFY_SOURCE): Document, handle.
	(__USE_FORTIFY_LEVEL): Define.
	(__GNUC_PREREQ): Move to earlier location.
	* include/sys/cdefs.h (__chk_fail): New prototype.
	* libio/bits/stdio.h (sprintf, vsprintf, snprintf, vsnprintf):
	Define if __USE_FORTIFY_LEVEL.
	* misc/sys/cdefs.h (__bos, __bos0): Define.
	* string/string.h: Include <bits/string3.h> if __USE_FORTIFY_LEVEL.
	* bits/string/string3.h: New header.
	* sysdeps/generic/memcpy_chk.c: New file.
	* sysdeps/generic/memmove_chk.c: Likewise.
	* sysdeps/generic/mempcpy_chk.c: Likewise.
	* sysdeps/generic/memset_chk.c: Likewise.
	* sysdeps/generic/stpcpy_chk.c: Likewise.
	* sysdeps/generic/strcat_chk.c: Likewise.
	* sysdeps/generic/strcpy_chk.c: Likewise.
	* sysdeps/generic/strncat_chk.c: Likewise.
	* sysdeps/generic/strncpy_chk.c: Likewise.
2004-10-15  Jakub Jelinek  <jakub@redhat.com>

	* elf/dl-minimal.c (__chk_fail): New.  Add rtld_hidden_def.
	* sysdeps/unix/sysv/linux/readonly-area.c: New file.
	* sysdeps/i386/i686/memmove.S (__memmove_chk): Add checking
	routine.
	* sysdeps/i386/i686/memcpy.S (__memcpy_chk): Likewise.
	* sysdeps/i386/i686/mempcpy.S (__mempcpy_chk): Likewise.
	* sysdeps/i386/i686/memset.S (__memset_chk): Likewise.
	* sysdeps/i386/i686/memmove-chk.S: New file.
	* sysdeps/i386/i686/memcpy-chk.S: Likewise.
	* sysdeps/i386/i686/mempcpy-chk.S: Likewise.
	* sysdeps/i386/i686/memset-chk.S: Likewise.
	* sysdeps/generic/strcat-chk.c (__strcat_chk): Don't __chk_fail
	if exactly fitting into buffer.
	* sysdeps/generic/strncat-chk.c (__strncat_chk): Likewise.
	* sysdeps/generic/readonly-area.c: New file.
	* sysdeps/generic/strncpy-chk.c (__strncpy_chk): Only test
	destlen once.
	* sysdeps/x86_64/memset.S (__memset_chk): Add checking routine.
	* sysdeps/x86_64/memcpy.S (__memcpy_chk): Likewise.
	* sysdeps/x86_64/mempcpy.S (__memcpy_chk): Define to __mempcpy_chk.
	* sysdeps/x86_64/memcpy-chk.S: New file.
	* sysdeps/x86_64/mempcpy-chk.S: Likewise.
	* sysdeps/x86_64/memset-chk.S: Likewise.
	* sysdeps/x86_64/strcpy-chk.S: Likewise.
	* sysdeps/x86_64/stpcpy-chk.S: Likewise.
	* argp/argp-xinl.c (__OPTIMIZE__): Define to 1 instead of nothing.
	* argp/argp-fs-xinl.c (__OPTIMIZE__): Likewise.
	* debug/tst-chk1.c: New test.
	* debug/tst-chk2.c: Likewise.
	* debug/tst-chk3.c: Likewise.
	* debug/test-strcpy_chk.c: Likewise.
	* debug/test-stpcpy_chk.c: Likewise.
	* debug/vsprintf_chk.c (__vsprintf_chk): If flags > 0, request
	_IO_FLAGS2_CHECK_PERCENT_N.  Add libc_hidden_def.
	* debug/Makefile (routines): Add printf_chk, fprintf_chk, vprintf_chk,
	vfprintf_chk, gets_chk and readonly-area.
	(CFLAGS-*_chk.c): Set.
	(tests): Add tst-chk1, tst-chk2, tst-chk3, test-strcpy_chk and
	test-stpcpy_chk.
	* debug/vprintf_chk.c: New file.
	* debug/printf_chk.c: Likewise.
	* debug/vfprintf_chk.c: Likewise.
	* debug/fprintf_chk.c: Likewise.
	* debug/gets_chk.c: Likewise.
	* debug/chk_fail.c (__chk_fail): Add libc_hidden_def.
	* debug/snprintf_chk.c (__snprintf_chk): Fix order of arguments
	passed to __vsnprintf_chk.
	* debug/Versions (libc): Export __printf_chk, __fprintf_chk,
	__vprintf_chk, __vfprintf_chk and __gets_chk @GLIBC_2.3.4.
	* debug/vsnprintf_chk.c (__vsnprintf_chk): Don't call
	__vsnprintf, instead create a temporary file with
	_IO_strn_jumps jumptable.  If flags > 0, request
	_IO_FLAGS2_CHECK_PERCENT_N.  Add libc_hidden_def.
	* libio/Makefile (headers): Add bits/stdio2.h.
	* libio/stdio.h: Include <bits/stdio2.h> if __USE_FORTIFY_LEVEL.
	(sprintf, snprintf, vsprintf, vsnprintf): Remove defines.
	* libio/strfile.h (_IO_strnfile): New type.
	(_IO_strn_jumps): New extern.
	* libio/vsnprintf.c (_IO_strnfile): Remove.
	(_IO_strn_jumps): Remove static.
	* libio/bits/stdio2.h: New file.
	* libio/vswprintf.c (_IO_strnfile): Rename type to...
	(_IO_wstrnfile): ...this.  Adjust all uses.
	* libio/libio.h (_IO_FLAGS2_CHECK_PERCENT_N): Define.
	* stdio-common/vfprintf.c (STR_LEN): Define.
	(vfprintf): Add readonly_format variable.
	Handle _IO_FLAGS2_CHECK_PERCENT_N.
	(buffered_vfprintf): Copy _flags2.
	* include/stdio.h (__sprintf_chk, __snprintf_chk, __vsprintf_chk,
	__vsnprintf_chk, __printf_chk, __fprintf_chk, __vprintf_chk,
	__vfprintf_chk): New prototypes.
	(__vsprintf_chk, __vsnprintf_chk): Add libc_hidden_proto.
	* include/string.h (__memcpy_chk, __memmove_chk, __mempcpy_chk,
	__memset_chk, __strcpy_chk, __stpcpy_chk, __strncpy_chk, __strcat_chk,
	__strncat_chk): New prototypes.
	* include/bits/string3.h: New file.
	* include/sys/cdefs.h (__chk_fail): Add libc_hidden_proto
	and rtld_hidden_proto.
	* string/Makefile (headers): Add bits/string3.h.
	* string/bits/string3.h (bcopy, bzero): New defines.
	(memset, memcpy, memmove, strcpy, strncpy, strcat, strncat): Change
	macros so that inlines are used only if unknown destination size
	or side-effects in destination argument.
	(mempcpy, stpcpy): Likewise.  Protect with #ifdef __USE_GNU.

2004-09-16  Ulrich Drepper  <drepper@redhat.com>

	* debug/Makefile (routines): Add *_chk.
	* debug/Versions (libc): Export __chk_fail, __memcpy_chk,
	__memmove_chk, __mempcpy_chk, __memset_chk, __stpcpy_chk,
	__strcat_chk, __strcpy_chk, __strncat_chk, __strncpy_chk,
	__sprintf_chk, __vsprintf_chk, __snprintf_chk, __vsnprintf_chk
	@GLIBC_2.3.4.
	* debug/chk_fail.c: New file.
	* debug/snprintf_chk.c: Likewise.
	* debug/sprintf_chk.c: Likewise.
	* debug/vsnprintf_chk.c: Likewise.
	* debug/vsprintf_chk.c: Likewise.
	* include/features.h (_FORTIFY_SOURCE): Document, handle.
	(__USE_FORTIFY_LEVEL): Define.
	(__GNUC_PREREQ): Move to earlier location.
	* include/sys/cdefs.h (__chk_fail): New prototype.
	* libio/bits/stdio.h (sprintf, vsprintf, snprintf, vsnprintf):
	Define if __USE_FORTIFY_LEVEL.
	* misc/sys/cdefs.h (__bos, __bos0): Define.
	* string/string.h: Include <bits/string3.h> if __USE_FORTIFY_LEVEL.
	* bits/string/string3.h: New header.
	* sysdeps/generic/memcpy_chk.c: New file.
	* sysdeps/generic/memmove_chk.c: Likewise.
	* sysdeps/generic/mempcpy_chk.c: Likewise.
	* sysdeps/generic/memset_chk.c: Likewise.
	* sysdeps/generic/stpcpy_chk.c: Likewise.
	* sysdeps/generic/strcat_chk.c: Likewise.
	* sysdeps/generic/strcpy_chk.c: Likewise.
	* sysdeps/generic/strncat_chk.c: Likewise.
	* sysdeps/generic/strncpy_chk.c: Likewise.
2004-10-18 04:17:19 +00:00
Roland McGrath
ce22661a6b 2004-10-07 Andreas Schwab <schwab@suse.de>
* misc/sys/uio.h: Change __vector to __iovec to avoid clash with
	altivec.
2004-10-07 18:43:52 +00:00
Ulrich Drepper
8a1f658bd7 Update.
2004-09-17  Ulrich Drepper  <drepper@redhat.com>

	* misc/sys/cdefs.h: Define __nonnull using nonnull function attribute
	for gcc 3.3 and higher.
	* io/fcntl.h: Add __nonnull where appropriate.
	* io/ftw.h: Likewise.
	* io/utime.h: Likewise.
	* io/sys/poll.h: Likewise.
	* io/sys/sendfile.h: Likewise.
	* io/sys/stat.h: Likewise.
	* io/sys/statfs.h: Likewise.
	* io/sys/statvfs.h: Likewise.
	* posix/unistd.h: Likewise.
2004-09-17 08:44:34 +00:00
Ulrich Drepper
d19687d6eb Update.
2004-09-15  Ulrich Drepper  <drepper@redhat.com>

	* nscd/Makefile (rountines): Add nscd_getai.
	(nscd-modules): Add aicache.
	* nscd/aicache.c: New file.
	* nscd/nscd_getai.c: New file.
	* nscd/cache.c (prune_cache): Handle GETAI request type.
	* nscd/connections.c: Add GETAI support in request handling.
	* nscd/nscd-client.h (request_type): Add GETAI.
	Define ai_response_header and struct nscd_ai_result types.
	(struct datahead): Add aidata field.
	Declare __nscd_getai.
	* nscd/nscd.c: Add getaddrinfo definition to catch problems.
	* nscd/nscd.h: Declare addhstai and readdhstai.

	* sysdeps/posix/getaddrinfo.c: Add support for using cached results.

	* nscd/nscd-client.h  (struct datahead): Use uint8_t instead of bool.
2004-09-15 08:25:49 +00:00
Ulrich Drepper
5d156bb641 Update.
2004-09-14  Ulrich Drepper  <drepper@redhat.com>

	* misc/sys/cdefs.h: Remove debugging text from __P and __PMT.
2004-09-14 18:05:52 +00:00
Ulrich Drepper
79937577d1 Update.
2004-09-13  Ulrich Drepper  <drepper@redhat.com>

	* misc/sys/cdefs.h: Restore old definition of __P.
	* csu/munch.awk: Remove uses of __P and __PMT.
	* gmon/gmon.c: Likewise.
	* hesiod/hesiod.h: Likewise.
	* include/stdio.h: Likewise.
	* io/fts.c: Likewise.
	* libio/genops.c: Likewise.
	* libio/libioP.h: Likewise.
	* libio/fileops.c: Likewise.
	* libio/iolibio.h: Likewise.
	* libio/libio.h: Likewise.
	* libio/memstream.c: Likewise.
	* libio/oldfileops.c: Likewise.
	* libio/oldstdfiles.c: Likewise.
	* libio/iopopen.c: Likewise.
	* libio/vsnprintf.c: Likewise.
	* libio/vswprintf.c: Likewise.
	* libio/wgenops.c: Likewise.
	* libio/oldiopopen.c: Likewise.
	* locale/programs/xmalloc.c: Likewise.
	* locale/programs/xstrdup.c: Likewise.
	* malloc/mtrace.c: Likewise.
	* misc/getttyent.c: Likewise.
	* misc/getusershell.c: Likewise.
	* nis/rpcsvc/ypupd.h: Likewise.
	* posix/fnmatch.h: Likewise.
	* posix/glob.h: Likewise.
	* resolv/arpa/nameser.h: Likewise.
	* resolv/gethnamaddr.c: Likewise.
	* resolv/resolv.h: Likewise.
	* resolv/inet_net_ntop.c: Likewise.
	* resolv/inet_net_pton.c: Likewise.
	* resolv/res_init.c: Likewise.
	* resolv/nss_dns/dns-network.c: Likewise.
	* stdio-common/vfprintf.c: Likewise.
	* stdio-common/reg-printf.c: Likewise.
	* sysdeps/generic/chflags.c: Likewise.
	* sysdeps/generic/fchflags.c: Likewise.
	* sysdeps/generic/glob.c: Likewise.
	* sysdeps/generic/printf_fphex.c: Likewise.
	* sysdeps/generic/memcmp.c: Likewise.
	* sysdeps/generic/memcopy.h: Likewise.
	* sysdeps/generic/morecore.c: Likewise.
	* sysdeps/generic/sstk.c: Likewise.
	* sysdeps/posix/sigvec.c: Likewise.
	* sysdeps/posix/ttyname_r.c: Likewise.
	* sysdeps/standalone/arm/bits/errno.h: Likewise.
	* sysdeps/standalone/standalone.h: Likewise.
	* sysdeps/standalone/i386/force_cpu386/brdinit.c: Likewise.
	* sysdeps/standalone/i386/force_cpu386/_exit.c: Likewise.
	* sysdeps/unix/arm/start.c: Likewise.
	* sysdeps/unix/bsd/sigaction.c: Likewise.
	* sysdeps/unix/bsd/sun/m68k/sigtramp.c: Likewise.
	* sysdeps/unix/bsd/sun/sparc/sigtramp.c: Likewise.
	* sysdeps/unix/bsd/sun/sunos4/wait4.c: Likewise.
	* sysdeps/unix/bsd/ultrix4/mips/sigvec.c: Likewise.
	* sysdeps/unix/bsd/ultrix4/sysconf.c: Likewise.
	* sysdeps/unix/sparc/start.c: Likewise.
	* sysdeps/unix/sysv/getdents.c: Likewise.
	* sysdeps/unix/sysv/irix4/fpathconf.c: Likewise.
	* sysdeps/unix/sysv/irix4/getgroups.c: Likewise.
	* sysdeps/unix/sysv/irix4/getpriority.c: Likewise.
	* sysdeps/unix/sysv/irix4/getrusage.c: Likewise.
	* sysdeps/unix/sysv/irix4/pathconf.c: Likewise.
	* sysdeps/unix/sysv/irix4/setgroups.c: Likewise.
	* sysdeps/unix/sysv/irix4/sigtramp.c: Likewise.
	* sysdeps/unix/sysv/irix4/start.c: Likewise.
	* sysdeps/unix/sysv/irix4/sysconf.c: Likewise.
	* sysdeps/unix/sysv/sco3.2.4/__setpgid.c: Likewise.
	* sysdeps/unix/sysv/sco3.2.4/getgroups.c: Likewise.
	* sysdeps/unix/sysv/sysv4/__getpgid.c: Likewise.
	* sysdeps/unix/sysv/sysv4/__setpgid.c: Likewise.
	* sysdeps/unix/sysv/sysv4/getpgid.c: Likewise.
	* sysdeps/unix/sysv/sysv4/setpgid.c: Likewise.
	* sysdeps/unix/sysv/sysv4/sethostname.c: Likewise.
	* sysdeps/unix/sysv/sysv4/setsid.c: Likewise.
	* sysdeps/unix/sysv/sysv4/sysconf.c: Likewise.
	* sysdeps/unix/sysv/sysv4/waitpid.c: Likewise.
	* sysdeps/unix/sysv/sysv4/solaris2/getdents.c: Likewise.
	* time/tzset.c: Likewise.
	* time/strftime_l.c: Likewise.
	* time/strptime_l.c: Likewise.
	* crypt/md5.h: Likewise.
2004-09-14 04:41:35 +00:00
Ulrich Drepper
05f4d5cd08 [BZ #377]
Update.
	* sysdeps/unix/sysv/linux/kernel-features.h: Don't define
	__ASSUME_CLONE_STOPPED.

2004-09-10  Jakub Jelinek  <jakub@redhat.com>

	* misc/sys/cdefs.h (__REDIRECT_NTH): Change order of __THROW and
	__asm__ for C++.  [BZ #377]

2004-09-10  Ulrich Drepper  <drepper@redhat.com>
2004-09-10 21:16:28 +00:00
Ulrich Drepper
e071493f41 Update.
* misc/sys/cdefs.h: Despite what the gcc manual says, gcc 3.2
	seems not to support the nothrow attribute.  Use it only for gcc
	3.3 and higher.
2004-09-09 21:18:14 +00:00
Ulrich Drepper
f377d02227 Update.
* include/atomic.h: Define atomic_increment_val, atomic_decrement_val,
	and atomic_dealy is not already defined.
	* sysdeps/i386/i486/bits/atomic.h: Define atomic_delay.
	* sysdeps/x86_64/bits/atomic.h: Likewise.

	* miscd/sys/cdefs.h (__NTH): New macro.
	(__THROW): Define using nothrow attribute for C code and gcc >= 3.2.
	(__REDIRECT_NTH): New macro.
	* argp/argp.h: Use __NTH and __REDIRECT_NTH where necessary.
	* ctype/ctype.h: Likewise.
	* dirent/dirent.h: Likewise.
	* io/fcntl.h: Likewise.
	* io/sys/sendfile.h: Likewise.
	* io/sys/stat.h: Likewise.
	* io/sys/statfs.h: Likewise.
	* io/sys/statvfs.h: Likewise.
	* libio/bits/stdio.h: Likewise.
	* misc/sys/mman.h: Likewise.
	* posix/unistd.h: Likewise.
	* resource/sys/resource.h: Likewise.
	* rt/aio.h: Likewise.
	* signal/signal.h: Likewise.
	* stdlib/stdlib.h: Likewise.
	* string/argz.h: Likewise.
	* string/string.h: Likewise.
	* sysdeps/generic/inttypes.h: Likewise.
	* sysdeps/i386/fpu/bits/mathinline.h: Likewise.
	* sysdeps/powerpc/fpu/bits/mathinline.h: Likewise.
	* sysdeps/s390/fpu/bits/mathinline.h: Likewise.
	* sysdeps/x86_64/fpu/bits/mathinline.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/socket.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/sys/sysmacros.h: Likewise.
	* wcsmbs/wchar.h: Likewise.

	* sysdeps/generic/glob.c: Use __PMT isntead of __P where appropriate.

	* resolv/gethnamaddr.c (getanswer): Remove __P use in variable
	definition.

	* io/sys/poll.h: Remove __THROW from poll prototype, it's a
	cancellation point.
2004-09-07 22:33:37 +00:00
Ulrich Drepper
b9cc1576e9 Update.
* misc/sys/syslog.h (vsyslog): Remove __THROW.

	* posix/unistd.h: Remove __THROW from getpass prototype.
2003-08-30 09:32:23 +00:00
Ulrich Drepper
2c008571c3 Update.
2003-04-19  Ulrich Drepper  <drepper@redhat.com>

	* catgets/nl_types.h: Remove __THROW marker from cancellation points.
	* dirent/dirent.h: Likewise.
	* dlfcn/dlfcn.h: Likewise.
	* grp/grp.h: Likewise.
	* iconv/iconv.h: Likewise.
	* io/fcntl.h: Likewise.
	* io/ftw.h: Likewise.
	* libio/stdio.h: Likewise.
	* misc/sys/mman.h: Likewise.
	* misc/sys/select.h: Likewise.
	* misc/sys/syslog.h: Likewise.
	* misc/sys/uio.h: Likewise.
	* posix/spawn.h: Likewise.
	* posix/unistd.h: Likewise.
	* posix/sys/wait.h: Likewise.
	* pwd/pwd.h: Likewise.
	* resolv/netdb.h: Likewise.
	* rt/aio.h: Likewise.
	* shadow/shadow.h: Likewise.
	* signal/signal.h: Likewise.
	* socket/sys/socket.h: Likewise.
	* stdlib/stdlib.h: Likewise.
	* streams/stropts.h: Likewise.
	* string/string.h: Likewise.
	* sysdeps/gnu/utmpx.h: Likewise.
	* sysvipc/sys/msg.h: Likewise.
	* termios/termios.h: Likewise.
	* time/time.h: Likewise.
	* wcsmbs/wchar.h: Likewise.
	* iconv/gconv_cache.c: Include <not-cancel.h> and use non-cancelable
	functions.
	* misc/daemon.c: Likewise.
	* sysdeps/generic/backtracesymsfd.c: Likewise.
	* sysdeps/generic/check_fds.c: Likewise.
	* sysdeps/unix/sysv/linux/gethostid.c: Likewise.
	* sysdeps/unix/sysv/linux/not-cancel.h: New file.
	* sysdeps/generic/not-cancel.h: New file.
	* csu/Makefile (distribute): Add not-cancel.h.
	* sysdeps/unix/sysv/linux/fatal-prepare.h: New file.
	* sysdeps/unix/sysv/linux/Makefile: Define FATAL_PREPARE_INCLUDE
	for assert.c and assert-perr.c to include <fatal-prepare.h>.
	* sysdeps/unix/sysv/linux/Dist: Add fatal-prepare.h.

	* sysdeps/posix/remove.c (remove): Rewrite.  No need to restore
	errno and unlink first.

	* io/ftw.c (ftw_dir): In all places assume fchdir is available.

2003-04-18  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/libc_fatal.c (__libc_fatal): Use
	INTERNAL_SYSCALL instead of INLINE_SYSCALL.
2003-04-19 16:57:17 +00:00
Ulrich Drepper
0ddc17ba4b Add prototype for remap_file_pages. 2003-03-03 09:45:34 +00:00
Ulrich Drepper
3b7ed87125 Update.
2002-12-28  Ulrich Drepper  <drepper@redhat.com>

	* misc/sys/cdefs.h (__attribute_deprecated__): New #define.
2002-12-28 22:19:04 +00:00
Ulrich Drepper
c096ab2534 Add i386/dl-brk.S, mips/dl-brk.S, and sparc/dl-brk.S. 2002-08-28 08:41:52 +00:00
Ulrich Drepper
7daaea8b71 Include <sys/types.h> instead of <stddef.h> since ssize_t is needed as well. Replace const with __const. 2002-08-23 21:34:01 +00:00
Andreas Jaeger
c0ad824e40 Update.
2002-08-23  Andreas Jaeger  <aj@suse.de>

	* locale/loadarchive.c: Include <stdlib.h> for prototypes of
	alloca, free, qsort.

	* dlfcn/bug-dlsym1-lib1.c (foo): Add prototype to avoid warning.

	* sysdeps/ieee754/flt-32/e_jnf.c: Remove unused variable.
	* sysdeps/ieee754/ldbl-96/e_j0l.c: Likewise.

	* sysdeps/generic/fgetxattr.c: New file.
	* sysdeps/generic/flistxattr.c: New file.
	* sysdeps/generic/fremovexattr.c: New file.
	* sysdeps/generic/fsetxattr.c: New file.
	* sysdeps/generic/getxattr.c: New file.
	* sysdeps/generic/listxattr.c: New file.
	* sysdeps/generic/lgetxattr.c: New file.
	* sysdeps/generic/llistxattr.c: New file.
	* sysdeps/generic/lremovexattr.c: New file.
	* sysdeps/generic/lsetxattr.c: New file.
	* sysdeps/generic/removexattr.c: New file.
	* sysdeps/generic/setxattr.c: New file.

	* misc/sys/xattr.h: New file, contributed by Christoph Hellwig
	<hch@lst.de>.

	* misc/Makefile (headers): Add sys/xattr.h.
	(routines): Add *xattr calls.

	* misc/Versions: Add *xattr calls with version 2.3.

	* sysdeps/unix/sysv/linux/m68k/Versions: Remove *xattr syscalls.
	* sysdeps/unix/sysv/linux/s390/s390-32/Versions: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/Versions: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/Versions: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/Versions: Likewise.
	* sysdeps/unix/sysv/linux/ia64/Versions: Likewise.
	* sysdeps/unix/sysv/linux/alpha/Versions: Likewise.
	* sysdeps/unix/sysv/linux/arm/Versions: Likewise.

	* sysdeps/powerpc/elf/libc-start.c
	* sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c
2002-08-23 09:29:27 +00:00
Roland McGrath
c2afe83352 * sysdeps/pthread/bits/libc-tsd.h: Include <tls.h>.
[USE_TLS && HAVE___THREAD]: Just include the sysdeps/generic file,
	which does the right thing when __thread support is available.
	* descr.h (struct _pthread_descr_struct) [USE_TLS && HAVE___THREAD]:
	Omit `p_libc_specific', `p_errnop', `p_errno', `p_h_errnop',
	`p_h_errno', `p_resp', and `p_res' members.
	* pthread.c (__pthread_initialize_minimal) [USE_TLS && HAVE___THREAD]:
	Don't initialize `p_errnop' and `p_h_errnop' members.
	(__pthread_reset_main_thread): Likewise.
	(__pthread_initialize_manager): Likewise.
	* manager.c (__pthread_manager, pthread_handle_create): Likewise.
	* pthread.c (pthread_initialize) [USE_TLS && HAVE___THREAD]:
	Don't initialize `p_resp' member.
	(__pthread_reset_main_thread): Likewise.
	* manager.c (pthread_handle_create): Likewise.
	* specific.c (libc_internal_tsd_set, libc_internal_tsd_get):
	Conditionalize these on [!(USE_TLS && HAVE___THREAD)].
	* errno.c [USE_TLS && HAVE___THREAD]
	(__h_errno_location, __res_state): Don't define these at all.

	* sysdeps/i386/tls.h (INSTALL_DTV): Add parens around arguments!
	(INSTALL_NEW_DTV, GET_DTV): Likewise.
	* sysdeps/sh/tls.h (INSTALL_DTV, INSTALL_NEW_DTV, GET_DTV): Likewise.

	* weaks.c: Don't include <errno.h> here.

2002-08-01  Roland McGrath  <roland@redhat.com>

	* sysdeps/i386/tls.h (TLS_DO_MODIFY_LDT): New macro, broken out of
	TLS_INIT_TP.
	(TLS_DO_SET_THREAD_AREA): New macro, uses thread_set_area syscall.
	(TLS_SETUP_GS_SEGMENT): New macro, try one or the other or both.
	(TLS_INIT_TP): Use that.
2002-08-02 03:32:24 +00:00
Ulrich Drepper
fb23eb252f Update.
2002-02-01  Jakub Jelinek  <jakub@redhat.com>

	* Versions.def (libc): Add GLIBC_PRIVATE.
	(libdb, libnss_db, libdb1): Remove.
	(libnss_compat, libnss_dns, libnss_files, libnss_hesiod, libnss_nis,
	libnss_nisplus): Move all symbols to GLIBC_PRIVATE.
	(libpthread): Add GLIBC_PRIVATE.
	(libresolv): Likewise, remove GLIBC_2.1.
	(ld): Add GLIBC_PRIVATE, remove GLIBC_2.1.1, GLIBC_2.2, GLIBC_2.2.1,
	GLIBC_2.2.3, GLIBC_2.3.
	* catgets/Versions (__open_catalog): Move to GLIBC_PRIVATE.
	* elf/Versions (_dl_open, _dl_close, _dl_addr, _dl_init_first,
	_dl_sym, _dl_vsym): Likewise.
	(__libc_enable_secure, __libc_stack_end, _dl_argv, _dl_catch_error,
	_dl_check_all_versions, _dl_check_map_versions, _dl_debug_initialize,
	_dl_debug_printf, _dl_debug_state, _dl_dst_count, _dl_dst_substitute,
	_dl_init, _dl_lookup_symbol, _dl_lookup_symbol_skip,
	_dl_lookup_versioned_symbol, _dl_lookup_versioned_symbol_skip,
	_dl_map_object, _dl_map_object_deps, _dl_out_of_memory,
	_dl_relocate_object, _dl_signal_error, _dl_start_profile,
	_dl_starting_up, _dl_sysdep_start, _dl_unload_cache, _rtld_global):
	Likewise.
	(_dl_object_relocation_scope): Remove.
	* hesiod/Versions: Move all symbols to GLIBC_PRIVATE.
	* iconv/Versions (__gconv_alias_db, __gconv_modules_db,
	__gconv_cache): Move to GLIBC_PRIVATE.
	* inet/Versions (__internal_endnetgrent, __internal_getnetgrent_r,
	__internal_setnetgrent): Likewise.
	* io/Versions (__libc_open, __libc_close, __libc_read, __libc_write,
	__libc_lseek, __libc_fcntl, __libc_open64, __libc_lseek64): Likewise.
	* locale/Versions (__collate_element_hash, __collate_element_strings,
	__collate_symbol_classes, __collate_symbol_hash,
	__collate_symbol_strings, _nl_current_LC_COLLATE,
	_nl_current_LC_CTYPE): Likewise.
	* misc/Versions (__libc_fsync, __libc_msync): Likewise.
	* nis/Versions (libnss_compat): Move all symbols to GLIBC_PRIVATE.
	(libnss_nis, libnss_nisplus): Likewise.
	* nss/Versions (_nss_files_parse_grent, _nss_files_parse_pwent,
	_nss_files_parse_spent): Move to GLIBC_PRIVATE.
	(libnss_files): Move all symbols to GLIBC_PRIVATE.
	* posix/Versions (__libc_wait, __libc_waitpid, __libc_pause,
	__libc_nanosleep, __libc_fork, __libc_pread, __libc_pread64,
	__libc_pwrite, __libc_pwrite64): Move to GLIBC_PRIVATE.
	* resolv/Versions (__gai_sigqueue, __ns_name_unpack, __ns_name_ntop,
	__ns_get16, __ns_samename): Likewise.
	(libnss_dns): Move all symbols to GLIBC_PRIVATE.
	* setjmp/Versions (__libc_longjmp, __libc_siglongjmp): Move to
	GLIBC_PRIVATE.
	* socket/Versions (__libc_accept, __libc_send, __libc_recvfrom,
	__libc_recvmsg, __libc_sendmsg, __libc_recv, __libc_sendto,
	__libc_connect): Likewise.
	* stdio-common/Versions (_itoa_lower_digits, _itoa_upper_digits):
	Likewise.
	* stdlib/Versions (__libc_system): Likewise.
	* sunrpc/Versions (__rpc_thread_destroy): Likewise.
	* sysdeps/hppa/Versions: Move all symbols to GLIBC_PRIVATE.
	* sysdeps/ia64/fpu/Versions: Likewise.
	* sysdeps/ia64/Versions: Likewise.
	* sysdeps/unix/sysv/linux/ia64/Versions: Likewise.
	* sysdeps/unix/sysv/linux/i386/Versions (__modify_ldt): Move
	to GLIBC_PRIVATE.
	* sysdeps/unix/sysv/linux/x86_64/Versions (__modify_ldt): Likewise.
	* sysdeps/unix/sysv/linux/Versions (__syscall_rt_sigqueueinfo,
	__libc_sigaction): Likewise.
	* termios/Versions (__libc_tcdrain): Likewise.

	* misc/sys/cdefs (__attribute_noinline__): Define.
	* elf/dl-lookup.c (_dl_do_lookup, _dl_do_lookup_versioned): Add
	__attribute_noinline__.

	* elf/Makefile (rtld-routines): Add dl-xstat64, dl-fxstat64.
	* elf/dl-xstat64.c: New file.
	* elf/dl-fxstat64.c: New file.
	* sysdeps/unix/sysv/linux/fxstat64.c: If RTLD_STAT64 is defined,
	don't export __fxstat64 at multiple versions.
	* sysdeps/unix/sysv/linux/lxstat64.c: Similarly.
	* sysdeps/unix/sysv/linux/xstat64.c: Similarly.
2002-02-01 23:24:05 +00:00
Ulrich Drepper
d3640b91f7 (__attribute_used__): Define. 2001-10-26 23:35:32 +00:00
Ulrich Drepper
689849878d Update.
* time/time.h (struct timespec): Use __time_t for tv_sec element.

	* sysdeps/generic/inttypes.h: Define __wchar_t.  Use it instead of
	wchar_t for function declarations and defintions.

	* misc/sys/select.h: Define __need_time_t before including <time.h>.
	Define suseconds_t if it hasn't happened yet.

	* iconv/gconv.h: Define __need_wchar_t before including <stddef.h>.

	* conform/data/sys/uio.h-data: Allow UIO_MAXIOV to be defined.

	* sysdeps/generic/stdint.h: Don't get definition of wchar_t from
	<stddef.h>.

	* conform/data/stddef.h-data: Remove wint_t.
2001-08-18 23:36:58 +00:00
Ulrich Drepper
f369623d6d Update.
2001-07-22  Bruno Haible  <haible@clisp.cons.org>

	* intl/libintl.h (ngettext, dngettext, dcngettext): Use both msgid1
	and msgid2 for printf format argument checking.
2001-07-24 22:16:09 +00:00
Andreas Jaeger
41bdb6e20c Update to LGPL v2.1.
2001-07-06  Paul Eggert  <eggert@twinsun.com>

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

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

	* All files under GPL/LGPL version 2: Place under LGPL version
	2.1.
2001-07-06 04:58:11 +00:00