fopen should set the FD_CLOEXEC flag if requested evenif the kernel does
not support an aotmic operation.
freopen should reuse the file descriptor for the stream. This is
especially important for calls to change the standard streams (stin,
stdout, stderr).
The getcwd syscall (so far?) can only handle path up to one page
in size. There is no limit about directory hierarchy depth, though,
and the POSIX getcwd is supposed to handle this. In that case fall
back to the generic getcwd.
Additionally, optimize the generic getcwd to use openat when possible
to change the asymptotic performance from O(N^2) to O(n).
This patch tries to organize the implies files for ppc, since there are
a number of processors and most of them are compatible with each other
(backwards compatible).
Having in mind that we start the search for processor-specific files in
the sysdeps/unix/sysv/linux tree
(sysdeps/unix/sysv/linux/powerpc/powerpc[32|64]/[processor]/fpu to be
exact), we would like to grab any linux-specific code from that tree
prior to going through the other tree (sysdeps/powerpc/...).
For that, i removed the Implies files that were originally inside the
fpu directories and placed then in the non-fpu directories (still inside
the unix/sysv/linux tree). If no processor-specific/linux-specific files
could be found, we "imply" the other tree's (sysdeps/powerpc/...) fpu
directory for that specific processor AND also the non-fpu directory for
that same tree.
If, again, no processor-specific code is found, we read another Implies
file that will point to the most compatible processor that we should
grab code from, and so on, until we reach the power4 processor.
So, in summary, the Implies files will live inside these directories
now:
* sysdeps/unix/sysv/linux/powerpc/powerpc[32|64]/[processor]
* sysdeps/powerpc/powerpc[32|64]/[processor]
Practical example of the order we will use to pick power6-specific code
with the new structure.
sysdeps/unix/sysv/linux/powerpc/powerpc[32|64]/power6/fpu ->
sysdeps/unix/sysv/linux/powerpc/powerpc[32|64]/power6 ->
sysdeps/powerpc/powerpc[32|64]/power6/fpu ->
sysdeps/powerpc/powerpc[32|64]/power6 ->
sysdeps/powerpc/powerpc[32|64]/power5+/fpu ->
sysdeps/powerpc/powerpc[32|64]/power5+ ->
sysdeps/powerpc/powerpc[32|64]/power5/fpu ->
sysdeps/powerpc/powerpc[32|64]/power5 ->
sysdeps/powerpc/powerpc[32|64]/power4/fpu ->
sysdeps/powerpc/powerpc[32|64]/power4 (from here, it'll go to the
generic path as usual)
The getdents64 syscall adds on 32-but platforms padding which isn't needed
and not included in the userlevel data structure definition. We have to
avoid copying those padding bytes in the readdir64_r function.
When doing i686-unknown-linux-gnu build configured with --enable-kernel=2.6.24,
there are several warnings like this:
../sysdeps/unix/sysv/linux/i386/fcntl.c:36:12: warning: ‘miss_F_GETOWN_EX’ defined but not used
GCC 4.5 warns about "extern void _end; &end;".
Use char[] instead, as that also doesn't fall foul
of a target's .sdata optimizations.
Signed-off-by: Richard Henderson <rth@twiddle.net>
The old implementation uses fd 0 to determine the login TTY. This
was needed because using /dev/tty it is not possible to deduce the
login TTY. For some time now there is the pseudo-file
/proc/self/loginuid which directly helps us to find the user. Prefer
using this file. It also works if stdin is closed, redirected, or
re-opened.
msgrcv() does not work on sparc64, as it passes the 6th argument using
the ipc kludge, while the kernel waits for a 6 arguments syscall. This
patches fixes the problem by using a sparc64 specific version of
msgrcv.c.
2010-03-03 Aurelien Jarno <aurelien@aurel32.net>
* sysdeps/unix/sysv/linux/sparc/sparc64/msgrcv.c: New file.
grantpt was performing two consecutive calls to stat with the same
file name. Avoid this by creating a special version of the ptsname
function which allows to pass the stat result back to the caller.
The pt_chown program is completely transparently called. It might
not be able to live with the various file descriptors the program
has open at the time of the call (e.g., under SELinux). Close all
but the needed descriptor and connect stdin, stdout, and stderr
with /dev/null. pt_chown shouldn't print anything when called to
do real work.
This is a minor optimization. The tty group mustn't change so a
successful call to getgrnam will always return the same information.
Cache it and reuse it.
The ntp_gettime implementation of NTP exports the tai field the kernel
now produces. This requires an ABI change since the ntptimeval structure
changed. Upstream kept the same name, there is nothing to do. This
patch changes the ntptimeval structure but keeps the old ntp_gettime
definition. A new ntp_gettimex function which is transparently invoked
through the old name is introduced. This has the advantage that even
object files can remain compatible. This wouldn't be the case if
symbol versioning would be used to overload the name ntp_gettime.
I've noticed that sync_file_range is a stub on ppc/ppc64.
The kernel on these arches provides sync_file_range2 syscall with swapped
parameters.
The following completely untested patch ought to fix this.
Due to alignment of 64bit parameters there is a dummy second argument.
But other than that the syscall arguments are directly mapped to the
function arguments.
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.
The implementation of posix_openpt on Linux can fail in a few extra
ways if the appropriate pseudo filesystems are not mounted etc. In
some of these cases we have to explicitly set errno.
If a second call to ttyname is not for the same type of device (e.g.,
serial vs ptty) the prefix of the buffer was wrong. Don't rely on
the previous content, always reinitialize it.
The syscall conventions on some Linux archs prevented F_GETOWN from working
correctly in some situations. This can be rectified when using the new
F_GETOWN_EX command.
tst-longjmp_chk passes, tst-longjmp_chk2 fails but that is because
of some limitations of kernel signal delivery on sparc that I need
to fix, it has nothing to do with the longjmp_chk implementation.
(The problem with tst-longjmp_chk2 is that it tries to do a stack
fault SIGSEGV within a stack fault SIGSEGV , and the Linux kernel
will refuse to setup the signal stack and deliver the signal if the
register windows can't be written out to the stack first)
This patch adds multiarch support when configured for i686. I modified
some x86-64 functions to support 32bit. I will contribute 32bit SSE string
and memory functions later.
We use sigaltstack internally which on some systems is a syscall
and should be used as such. Move the x86-64 version to the Linux
specific directory and create in its place a file which always
causes compile errors.
The terminal output etc is not visible in a core file. The new
libc-internal variable __abort_msg will point to a string with the
message which has been printed before the abort in case abort is
called from inside libc. BZ #10217
Due to a pasto the fallocate64 interface, introduced in glibc 2.10,
isn't exported for 32-bit Linux platforms. It is too late for this
now so exported them for glibc 2.11.
2009-05-06 Ryan S. Arnold <rsa@us.ibm.com>
[BZ #10118]
* Makeconfig (+asflags): New variable based upon ASFLAG or
asflags-cpu.
(ASFLAGS): Add override to set ASFLAGS to +asflags.
* config.make.in (asflags-cpu): Add variable based upon
@libc_cv_cc_submachine@ to propagate -mcpu=CPU from --with-cpu=CPU to
the assembler.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/power6/fpu/setcontext.S:
Remove unneeded file now that the assembler emits _ARCH_PWR6 and
recognizes power6 instruction set due to passing -mcpu=power6 from
--with-cpu=power6 when compiling .S files.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/power6/fpu/swapcontext.S:
Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/power6/fpu/setcontext.S:
Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/power6/fpu/swapcontext.S:
Likewise.
from definition.
* sysdeps/x86_64/dl-machine.h (elf_machine_rela): Don't define
label if it is not used.
* elf/dl-profile.c (_dl_start_profile): Define real-type variant
of gmon_hist_hdr and gmon_hdr structures and use them.
* elf/dl-load.c (open_verify): Add temporary variable to avoid
warning.
* nscd/nscd_helper.c (get_mapping): Avoid casts to avoid warnings.
* sunrpc/clnt_raw.c (clntraw_private_s): Use union in definition
to avoid cast.
* inet/rexec.c (rexec_af): Make sa2 a union to avoid warnings.
* inet/rcmd.c (rcmd_af): Make from a union of the various needed types
to avoid warnings.
(iruserok_af): Use ss_family instead of casts.
* gmon/gmon.c (write_hist): Define real-type variant of
gmon_hist_hdr structure and use it.
(write_gmon): Likewise for gmon_hdr.
* sysdeps/unix/sysv/linux/readv.c: Avoid declaration of replacement
function if we are not going to define it.
* sysdeps/unix/sysv/linux/writev.c: Likewise.
* inet/inet6_option.c (optin_alloc): Add temporary variable to
avoid warning.
* libio/strfile.h (struct _IO_streambuf): Use correct type and
name of VTable element.
* libio/iovsprintf.c: Avoid casts to avoid warnings.
* libio/iovsscanf.c: Likewise.
* libio/vasprintf.c: Likewise.
* libio/vsnprintf.c: Likewise.
* stdio-common/isoc99_vsscanf.c: Likewise.
* stdlib/strfmon_l.c: Likewise.
* debug/vasprintf_chk.c: Likewise.
* debug/vsnprintf_chk.c: Likewise.
* debug/vsprintf_chk.c: Likewise.
are always at least 4 bytes in the returned line.
2009-04-15 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/getsysstats.c (__get_nprocs): Check
__libc_use_alloca (8192), if the stack is too small use 512 bytes
instead of 8K. Stop searching in /proc/stat after hitting first
line not starting with cpu.
(next_line): Truncate too long
lines at buffer size * 3/4 instead of pretending there were line
breaks inside of large lines.
* 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.
__ASSUME_COMPLETE_READV_WRITEV.
* sysdeps/unix/sysv/linux/readv.c: No need for userlevel fallback
with modern kernels.
* sysdeps/unix/sysv/linux/writev.c: Likewise.
* sysdeps/posix/readv.c: Since read is a cancellation point we have
to free a possible malloced buffer in case of cancellation.
* sysdeps/posix/writev.c: Likewise for write.
c2009-04-01 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/fallocate64.c: New file.
* sysdeps/unix/sysv/linux/wordsize-64/fallocate64.c: New file.
* sysdeps/unix/sysv/linux/wordsize-64/fallocate.c: New file.
* sysdeps/unix/sysv/linux/i386/fallocate64.c: New file.
* sysdeps/unix/sysv/linux/i386/fallocate.c: New file.
* sysdeps/unix/sysv/linux/Versions: Export fallocate and fallocate64
for GLIBC_2.10.
* sysdeps/unix/sysv/linux/Makefile [subdir=io] (sysdep_routines):
Add fallocate and fallocate64.
* io/fcntl.h: Pretty printing.
* wcsmbs/wchar.h: mbsnrtowcs, open_wmemstream, wcpcpy, wcpncpy,
wcscasecmp, wcsdup, wcsncasecmp, wcsnlen, wcsnrtombs,
wcscasecmp_l, wcsncasecmp_l, wcscoll_l, and wcsxfrm_l.
* sysdeps/mach/hurd/bits/posix_opt.h: Reset value of macros from
200112L to 200809L.
* sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
* posix/getconf.c (vars): Add _SC_THREAD_ROBUST_PRIO_INHERIT and
_SC_THREAD_ROBUST_PRIO_PROTECT entries.
* bits/confname.h: Add _SC_THREAD_ROBUST_PRIO_INHERIT and
_SC_THREAD_ROBUST_PRIO_PROTECT.
* posix/unistd.h: fexecve is in POSIX 2008.
* time/time.h: strftime_l is in POSIX 2008.
* io/sys/stat.h: futimens is in POSIX 2008.
* string/strings.h: strcasecmp_l and strncasecmp_l are in POSIX 2008.
* string/string.h: stpcpy, stpncpy, strndup, strnlen, strsignal,
strcoll_l, strerror_l, and strxfrm_l are in POSIX 2008.
* stdlib/stdlib.h: mkdtemp is in POSIX 2008.
* sysdeps/unix/sysv/linux/bits/stat.h: Protect UTIME_NOW and
UTIME_OMIT only with __USE_ATFILE.
* sysdeps/unix/sysv/linux/ia64/bits/stat.h: Likewise.
* sysdeps/unix/sysv/linux/powerpc/bits/stat.h: Likewise.
* sysdeps/unix/sysv/linux/s390/bits/stat.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/bits/stat.h: Likewise.
* sysdeps/unix/sysv/linux/x86_64/bits/stat.h: Likewise.
* io/sys/stat.h: Move mknodat definition into same conditional as
mknod.
* time/sys/time.h: futimesat is not among the functions accepted
into the POSIX standard.
(GET_NPROCS_PARSER): Change parameters and use next_line.
(__get_nprocs): Rewrite to not use stdio routines.
* sysdeps/unix/sysv/linux/sparc/getsysstats.c (GET_NPROCS_PARSER):
Change parameters and use next_line.
defined, allow additional data to be added using the optional
MORE_ELF_HEADER_DATA macro.
* sysdeps/unix/sysv/linux/ldsodefs.h (VALID_ELF_HEADER,
VALID_ELF_OSABI, VALID_ELF_ABIVERSION, MORE_ELF_HEADER_DATA): Define.
* elf/ldd.bash.in: Likewise.
* elf/sprof.c: Likewise.
* locale/programs/locale.c: Likewise.
* malloc/memusage.sh: Likewise.
* nss/getent.c: Likewise.
2009-02-06 Joseph Myers <joseph@codesourcery.com>
* debug/pcprofiledump.c (print_version,
argp_program_version_hook): New function.
* elf/ldconfig.c (more_help): New function.
(argp): Use it.
* elf/sln.c (usage): New function.
(main): Support --help and --version.
* malloc/memusagestat.c (print_version): New function.
(argp_program_version_hook): New variable.
* nscd/nscd.c (more_help): New function.
(argp): Use it.
* posix/getconf.c (main): Send --version output to stdout.
Support --help.
* sunrpc/rpc_main.c (usage, options_usage): Take STREAM and STATUS
arguments. All callers changed.
(print_version): New function.
(parseargs): Support --help and --version.
* sunrpc/rpcinfo.c (usage): Take STREAM argument. All callers
changed.
(print_version): New function.
(main): Use getopt_long. Support --help and --version.
* sysdeps/unix/sysv/linux/lddlibc4.c (main): Support --help and
--version.
2009-02-06 Ulrich Drepper <drepper@redhat.com>
today than when the original code was written. Use larger
buffers. This also makes it unnecessary to have stat information,
if this causes extra efforts.
(__opendir): In case O_DIRECTORY works, don't call fstat just for
__alloc_dir.
2009-01-30 Ulrich Drepper <drepper@redhat.com>
[BZ #7040]
* sysdeps/unix/sysv/linux/sys/inotify.h: Second parameter of
inotify_rm_watch should have type int.
2009-01-11 Ryan S. Arnold <rsa@us.ibm.com>
[BZ #9726]
* sysdeps/powerpc/fpu/tst-setcontext-fpscr.c (_SET_DI_FPSCR,
_SET_SI_FPSCR): Clobber fp0 to prevent erroneous test-case passes.
2009-01-08 Ryan S. Arnold <rsa@us.ibm.com>
[BZ #9726]
* sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext-common.S
(__CONTEXT_FUNC_NAME): Fix mtfsf to use fp31 instead of fp0.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/swapcontext-common.S
(__CONTEXT_FUNC_NAME): Fix mtfsf to use fp31 instead of fp0.
2009-01-23 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/tst-clone.c (do_test): Avoid warning.
* misc/hsearch_r.c (hcreate_r): We need at least three elements in
the hash table.
* misc/Makefile (tests): Add bug-hsearch1.
* misc/bug-hsearch1.c: New file.
2008-11-13 Ryan S. Arnold <rsa@us.ibm.com>
[BZ #6411]
* sysdeps/powerpc/fpu/Makefile: Added test case tst-setcontext-fpscr.
* sysdeps/powerpc/fpu/feholdexcpt.c (_FPU_MASK_ALL): Define to replace
magic numbers.
* sysdeps/powerpc/fpu/fenv_libc.h (fesetenv_register): Dynamically
choose mtfsf insn based on PPC_FEATURE_HAS_DFP.
(relax_fenv_state): Same as above.
(FPSCR_29): Reserve bit in ISA 2.05.
(FPSCR_NI): Provide define for compat.
* sysdeps/powerpc/fpu/fesetenv.c (_FPU_MASK_ALL): Define to replace
magic numbers.
* sysdeps/powerpc/fpu/feupdateenv.c (_FPU_MASK_ALL): Define to replace
magic numbers.
* sysdeps/powerpc/fpu/tst-setcontext-fpscr.c: New file. Test case to
test setcontext and swapcontext with dynamic 64-bit FPSCR detection.
* sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S (__longjmp): Adjust
access to hwcap to account for hwcap size increase to uint64_t.
* sysdeps/powerpc/powerpc32/fpu/setjmp-common.S (__sigsetjmp ):
Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/getcontext-common.S
(*setcontext): Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/power6/fpu/setcontext.S:
New file.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/power6/fpu/swapcontext.S:
New file.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext-common.S
(*setcontext): dynamically select mtfsf insn based on
PPC_FEATURE_HAS_DFP. Adjust access to hwcap to account for hwcap size
increase to uint64_t.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/swapcontext-common.S
(*swapcontext): dynamically select mtfsf insn based on
PPC_FEATURE_HAS_DFP. Adjust access to hwcap to account for hwcap size
increase to uint64_t.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/power6/fpu/setcontext.S:
New file.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/power6/fpu/swapcontext.S:
New file.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S
(*setcontext): dynamically select mtfsf insn based on
PPC_FEATURE_HAS_DFP.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S
(*swapcontext): dynamically select mtfsf insn based on
PPC_FEATURE_HAS_DFP.
2008-11-13 Ulrich Drepper <drepper@redhat.com>
[BZ #7029]
* sysdeps/unix/sysv/linux/bits/sched.h (__CPU_ALLOC_SIZE):
Multiply with sizeof of __cpu_mask, not 8 unconditionally after
all the rounding.
* sysdeps/unix/sysv/linux/ulimit.c (__ulimit): Handle UL_GETFSIZE
return value in case rlimit is RLIM_INFINITY.
[BZ #6947]
* sysdeps/unix/sysv/linux/ulimit.c (__ulimit): Fix return value
for UL_SETFSIZE.
2008-08-14 Ryan S. Arnold <rsa@us.ibm.com>
[BZ #6845]
* sysdeps/powerpc/fpu/bits/mathinline.h (__signbitl): Copy new
__signbitl definition and __LONG_DOUBLE_128__ guard from:
* sysdeps/unix/sysv/linux/powerpc/bits/mathinline.h: Remove as
redundant. Functions which call floating point assembler operations
should go into a sysdeps powerpc/fpu directory.
change related to AT_EXECFN. We cannot use that string.
* sysdeps/generic/ldsodefs.h (struct rtld_global_ro): Remove
_dl_execfn member.
* elf/dl-support.c: Remove _dl_execfn variable.
(_dl_aux_init): Remove handling of AT_EXECFN.
* elf/dl-sysdep.c (_dl_sysdep_start): Remove handling of AT_EXECFN.
* elf/rtld.c (process_envvars): Remove use of __ASSUME_AT_EXECFN.
2008-08-07 Pete Eberlein <eberlein@us.ibm.com>
[BZ #6791]
* sysdeps/unix/sysv/linux/powerpc/bits/mman.h (PROT_SAO): Define.
Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
2008-08-07 Ulrich Drepper <drepper@redhat.com>
[BZ #6824]
* sysdeps/unix/sysv/linux/powerpc/bits/mathinline.h: Use correct
macro to detect use of 128 bit long double.
Patch by Ryan S. Arnold <rsa@us.ibm.com>.
* sysdeps/unix/sysv/linux/s390/bits/utmp.h: Copy of
gnu/bits/utmp.h. Check for __WORDSIZE_COMPAT32 removed.
* sysdeps/unix/sysv/linux/s390/bits/utmpx.h: Copy of
gnu/bits/utmpx.h. Check for __WORDSIZE_COMPAT32 removed.
* sysdeps/unix/sysv/linux/s390/s390-32/Makefile: Add new files
utmp32, utmpx32 and login32.
* sysdeps/unix/sysv/linux/s390/s390-32/Versions: Add 2.9
versions of struct utmp functions to libc and libutil.
* sysdeps/unix/sysv/linux/s390/s390-32/utmp-compat.h: New file.
* sysdeps/unix/sysv/linux/s390/s390-32/getutent.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-32/getutent_r.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-32/getutid.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-32/getutid_r.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-32/getutline.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-32/getutline_r.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-32/getutmp.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-32/getutxent.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-32/getutxid.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-32/getutxline.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-32/login.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-32/login32.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-32/pututxline.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-32/updwtmp.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-32/updwtmpx.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-32/utmp-convert.h: New file.
* sysdeps/unix/sysv/linux/s390/s390-32/utmp32.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-32/utmp32.h: New file.
* sysdeps/unix/sysv/linux/s390/s390-32/utmpx-convert.h: New file.
* sysdeps/unix/sysv/linux/s390/s390-32/utmpx32.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-32/utmpx32.h: New file.
__ASSUME_PACCEPT, __ASSUME_IN_NONBLOCK, and __ASSUME_PACCEPT if
appropriate.
* nscd/connections.c: Avoid fcntl calls to set close-on-exec flag and
non-blocking mode by using socket, paccept, and inotify_init1.
fields.
* nscd/connections.c (inotify_fd): New variable.
(nscd_init): Try to open an inotify descriptor.
If successful, watch files for databases using inotify instead of
having prune threads stat the files.
(nscd_run_prune): Recognize clear_cache flag being set and call
prune_cache appropriately.
(main_loop_poll): Add inotify descriptor to wait set and handle the
reported changes.
(main_loop_epoll): Likewise.
* nscd/cache.c (prune_cache): Don't stat files for databases if
inotify is used.
* sysdeps/unix/sysv/linux/Makefile [subdir=nscd]
(CFLAGS-connections.c): Add -DHAVE_INOTIFY.
(CALL_ERRNO_LOCATION): Define.
(__SYSCALL_STRING, __CLONE_SYSCALL_STRING): Use it.
* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
(CALL_ERRNO_LOCATION): Define.
(__SYSCALL_STRING, __CLONE_SYSCALL_STRING): Use it.
* sysdeps/unix/sysv/linux/sparc/sparc64/brk.S (__brk): Use
HIDDEN_JUMPTARGET for __errno_location call in libc.so.
2008-05-21 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
(CALL_ERRNO_LOCATION): Define.
(__SYSCALL_STRING, __CLONE_SYSCALL_STRING): Use it.
* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
(CALL_ERRNO_LOCATION): Define.
(__SYSCALL_STRING, __CLONE_SYSCALL_STRING): Use it.
* sysdeps/unix/sysv/linux/sparc/sparc64/brk.S (__brk): Use
HIDDEN_JUMPTARGET for __errno_location call in libc.so.
(FIRST_FRAME_POINTER): Define.
* sysdeps/sparc/sparc64/backtrace.c: New file.
2008-05-20 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h
(FIRST_FRAME_POINTER): Define.
2008-05-09 David S. Miller <davem@davemloft.net>
* sysdeps/sparc/sparc64/backtrace.c: New file.
six system call parameters.
* sysdeps/unix/sysv/linux/sparc/sparc64/syscall.S: Likewise.
2008-05-01 David S. Miller <davem@davemloft.net>
* sysdeps/unix/sysv/linux/sparc/sparc32/syscall.S: Add support for
six system call parameters.
* sysdeps/unix/sysv/linux/sparc/sparc64/syscall.S: Likewise.
Pass "union semun" properly in to sys_ipc, it must be passed
by value, not by reference.
2008-04-25 David S. Miller <davem@davemloft.net>
* sysdeps/unix/sysv/linux/sparc/sparc64/semctl.c (semctl):
Pass "union semun" properly in to sys_ipc, it must be passed
by value, not by reference.
__fe_nomask_env.
* sysdeps/powerpc/fpu/fe_nomask.c: Add libm_hidden_def.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/fe_nomask.c: Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/fpu/fe_nomask.c: Likewise.
* sysdeps/powerpc/bits/fenv.h: Make safe for C++.
* sysdeps/unix/sysv/linux/powerpc/bits/mathinline.h: New file.
* sysdeps/powerpc/fpu/fegetexcept.c (__fegetexcept): Rename
function from fegetexcept and make old name weak alias.
* include/fenv.h: Declare __fegetexcept.
* sysdeps/powerpc/fpu/fedisblxcpt.c: Use __fegetexcept instead of
fegetexcept.
* sysdeps/powerpc/fpu/feenablxcpt.c: Likewise.
* sysdeps/powerpc/fpu/fraiseexcpt.c (__feraiseexcept): Avoid call
to fetestexcept.
* sysdeps/ieee754/ldbl-128ibm/s_log1pl.c (__log1pl): Use __frexpl
instead of frexpl to avoid local PLT.
* math/s_significandl.c (__significandl): Use __ilogbl instead of
ilogbl to avoid local PLT.
* sysdeps/ieee754/ldbl-128ibm/s_expm1l.c (__expm1l): Use __ldexpl
instead of ldexpl to avoid local PLT.
* sysdeps/ieee754/ldbl-128ibm/e_expl.c (__ieee754_expl): Use
__roundl not roundl to avoid local PLT.
* sysdeps/ieee754/ldbl-128/e_j0l.c: Use function names which avoid
local PLTs. Use __sincosl instead of separate sinl and cosl
calls.
* sysdeps/ieee754/ldbl-128/e_j1l.c: Likewise.
2008-04-09 Ulrich Drepper <drepper@redhat.com>
* stdlib/tst-makecontext.c: Change parameter to cf to negative
value to check for correct sign extension.
[BZ #5436]
* sysdeps/unix/sysv/linux/x86_64/makecontext.c (__makecontext):
Copy 64-bit parameter values even though this is not required in
the standard.
* sysdeps/unix/sysv/linux/x86_64/vfork.S (__vfork): Record return
PC save.
and creat system calls.
* sysdeps/unix/sysv/linux/alpha/syscalls.list: Remove open system
call.
* sysdeps/unix/sysv/linux/ia64/syscalls.list: Remove open and creat
system calls.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/syscalls.list: Likewise.
* sysdeps/unix/sysv/linux/s390/s390-64/syscalls.list: Likewise.
* sysdeps/unix/sysv/linux/x86_64/syscalls.list: Likewise.
<linux/limits.h> has defined it.
* sysdeps/unix/sysv/linux/sys/param.h: Define NCARGS to the legacy
ARG_MAX value and prevent ARG_MAX from being defined by the kernel
headers.
* sysdeps/unix/sysv/linux/sysconf.c: Define legacy_ARG_MAX and use
it instead of ARG_MAX.
ptrace call to get the ieee_instruction_pointer from the kernel.
* sysdeps/s390/fpu/fesetenv.c (fesetenv): Remove PTRACE_POKEUSER
ptrace call to set the ieee_instructtion_pointer.
* sysdeps/unix/sysv/linux/s390/sys/user.h (struct _user_regs_struct):
Add comment that ieee_instruction_pointer is always 0.
of ASSEMBLER. nptl/
* sysdeps/unix/sysv/linux/ia64/dl-sysdep.h: Use __ASSEMBLER__ instead
of ASSEMBLER.
* sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Likewise.
2008-03-18 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/dl-sysdep.h: Use __ASSEMBLER__ instead
of ASSEMBLER.
clobbering memory at or above uc_stack.ss_sp + uc_stack.ss_size.
* stdlib/Makefile: Add rules to build and run tst-makecontext2.
* stdlib/tst-makecontext2.c: New test.
* nscd/nscd.h (NSCD_THREAD_STACKSIZE): Define.
* nscd/connections.c (start_threads): Use NSCD_THREAD_STACKSIZE.
* nscd/mem.c (gc): Don't allocate arrays on stack if it can
overflow it.
* sysdeps/unix/sysv/linux/nscd_setup_thread.c (setup_thread):
Return zero in case thread library is not NPTL.
(struct in6addrinfo): Add index element.
Declare __check_native.
* inet/Makefile (aux): Add check_native.
* sysdeps/unix/sysv/linux/check_native.c: New file.
* sysdeps/unix/sysv/linux/check_pf.c: No need to recognize
IFA_F_TEMPORARY. Pass back ifa_index.
* sysdeps/posix/getaddrinfo.c: Remove netlink compatibility code.
(rfc3484_sort): Add new parameter. Implement rule 7 correctly:
call __check_native if necessary.
(getaddrinfo): Fill in index field. Use qsort_r instead of qsort
to sort addresses. Pass information about the results.
* posix/tst-rfc3484.c: Adjust for addition of index field and change
of rfc3484_sort interface.
* posix/tst-rfc3484-2.c: Likewise.
* sysdeps/unix/sysv/linux/check_pf.c (make_request): Always return
list of interfaces. Also store prefix length.
* sysdeps/posix/getaddrinfo.c (sort_result): Add prefixlen element.
(rfc3484_sort): In rule 9, for IPv4 addresses count only matching
prefix if source and destination address are in the same subnet.
(getaddrinfo): Always call __check_pf. Fill in prefixlen field.
Always look for matching record in in6ai list.
Correct source_addr_len value for IPv6->IPv4 converted records.
* sysdeps/unix/sysv/linux/open64_2.c: ...here. New file.
* sysdeps/unix/sysv/linux/Makefile [subdir=io] (sysdep_routines): Add
open64_2.
* sysdeps/unix/sysv/linux/ia64/syscalls.list: Add open and creat
entries.
* sysdeps/unix/sysv/linux/x86_64/syscalls.list: Likewise.
* sysdeps/wordsize-64/alphasort.c: New file.
* sysdeps/wordsize-64/alphasort64.c: New file.
* sysdeps/wordsize-64/fseeko.c: New file.
* sysdeps/wordsize-64/fseeko64.c: New file.
* sysdeps/wordsize-64/ftello.c: New file.
* sysdeps/wordsize-64/ftello64.c: New file.
* sysdeps/wordsize-64/ftw.c: New file.
* sysdeps/wordsize-64/ftw64.c: New file.
* sysdeps/wordsize-64/iofgetpos.c: New file.
* sysdeps/wordsize-64/iofgetpos64.c: New file.
* sysdeps/wordsize-64/iofopen.c: New file.
* sysdeps/wordsize-64/iofopen64.c: New file.
* sysdeps/wordsize-64/iofsetpos.c: New file.
* sysdeps/wordsize-64/iofsetpos64.c: New file.
* sysdeps/wordsize-64/lockf.c: New file.
* sysdeps/wordsize-64/lockf64.c: New file.
* sysdeps/wordsize-64/mkostemp.c: New file.
* sysdeps/wordsize-64/mkostemp64.c: New file.
* sysdeps/wordsize-64/mkstemp.c: New file.
* sysdeps/wordsize-64/mkstemp64.c: New file.
* sysdeps/wordsize-64/scandir.c: New file.
* sysdeps/wordsize-64/scandir64.c: New file.
* sysdeps/wordsize-64/tmpfile.c: New file.
* sysdeps/wordsize-64/tmpfile64.c: New file.
* sysdeps/wordsize-64/versionsort.c: New file.
* sysdeps/wordsize-64/versionsort64.c: New file.
* sysdeps/unix/sysv/linux/wordsize-64/aio_read.c: New file.
* sysdeps/unix/sysv/linux/wordsize-64/aio_read64.c: New file.
* sysdeps/unix/sysv/linux/wordsize-64/aio_write.c: New file.
* sysdeps/unix/sysv/linux/wordsize-64/aio_write64.c: New file.
* sysdeps/unix/sysv/linux/wordsize-64/creat64.c: New file.
* sysdeps/unix/sysv/linux/wordsize-64/getdirentries.c: New file.
* sysdeps/unix/sysv/linux/wordsize-64/getdirentries64.c: New file.
* sysdeps/unix/sysv/linux/wordsize-64/lio_listio.c: New file.
* sysdeps/unix/sysv/linux/wordsize-64/lio_listio64.c: New file.
* sysdeps/unix/sysv/linux/wordsize-64/open64.c: New file.
* sysdeps/unix/sysv/linux/wordsize-64/openat.c: New file.
* sysdeps/unix/sysv/linux/wordsize-64/openat64.c: New file.
* crypt/sha256-crypt.c: Fix a comment.
* crypt/sha512-crypt.c: Likewise.
when the lookup call failed.
* nscd/nscd.h (struct database_dyn): Rename prunelock to prune_lock.
Add prune_cond and wakeup_time.
(CACHE_PRUNE_INTERNAL): Define.
Update declarations of prune_cache and setup_thread.
* nscd/connections.c (dbs): Update initializers.
(CACHE_PRUNE_INTERNAL): Moved to nscd.h.
(nscd_init): Default number of threads is now 4.
(invalidate_cache): Take lock before calling prune_cache.
(handle_request): If SELinux forbids the request, say so.
(readylist_cond): Use static initializer.
(nscd_run_prune): New function. Used only by pruning threads.
(nscd_run_worder): Renamed from nscd_run. Remove support for pruning
here.
(fd_ready): Update nscd_run reference.
(start_threads): No need to initialize readylist_cond.
Start pruning threads separately.
* nscd/nscd_setup_thread.c: Change return value type to int and always
return 0.
* sysdeps/unix/sysv/linux/nscd_setup_thread.c: Change return value type
to int and return nonzero value if we can use the TID address hack.
* nscd/cache.c (cache_add): If next wakeup time of cleanup thread for
the database is later than the new entry's timeout, update the
wakeup time and wake the cleanup thread.
(prune_cache): Return seconds the next entry in the database is still
valid. Remove locking for pruning here.
* nscd/nscd.conf: Document default number of threads.
2007-10-23 Andreas Jaeger <aj@suse.de>
[BZ #5208]
* sysdeps/unix/sysv/linux/readahead.c (__readahead): Use
__LONG_LONG_PAIR to handle little endian byte order.
Suggested by abhishekrai@google.com
(struct tcp_md5sig): Change tcpm_addr type to struct sockaddr_storage.
* inet/netinet/in.h: Don't include bits/socket.h.
* sysdeps/unix/sysv/linux/bits/socket.h: Only check _SYS_SOCKET_H
macro.
* sysdeps/unix/bsd/bsd4.4/bits/socket.h: Likewise.
2007-10-11 Jakub Jelinek <jakub@redhat.com>
* sysdeps/gnu/netinet/tcp.h: Include sys/socket.h if __USE_MISC.
(struct tcp_md5sig): Change tcpm_addr type to struct sockaddr_storage.
* inet/netinet/in.h: Don't include bits/socket.h.
* sysdeps/unix/sysv/linux/bits/socket.h: Only check _SYS_SOCKET_H
macro.
* sysdeps/unix/bsd/bsd4.4/bits/socket.h: Likewise.
* sysdeps/unix/sysv/linux/signalfd.c: New file.
* sysdeps/unix/sysv/linux/sys/signalfd.h: New file.
* sysdeps/unix/sysv/linux/Versions: Export signalfd for GLIBC_2.7.
type __THROW marker of splice, vmsplice, and tee.
* sysdeps/unix/sysv/linux/ia64/bits/fcntl.h: Likewise.
* sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h: Likewise.
* sysdeps/unix/sysv/linux/s390/bits/fcntl.h: Likewise.
* sysdeps/unix/sysv/linux/sh/bits/fcntl.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/bits/fcntl.h: Likewise.
* sysdeps/unix/sysv/linux/x86_64/bits/fcntl.h: Likewise.
* sysdeps/unix/sysv/linux/alpha/bits/fcntl.h: Likewise.
* sysdeps/unix/sysv/linux/syscalls.list: Mark splice, vmsplice, and tee
as cancellation points.
* 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.
* 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.
zero if not defined.
(make_request): Recognize optimistic addresses and treat them like
deprecated addresses.
Reported by Neil Horman <nhorman@redhat.com>.
If the syscall fails, set errno to the actual returned error number
rather than EINVAL.
* sysdeps/unix/sysv/linux/sparc/sparc64/clone.S (__clone): If
arguments are incorrect, set errno to EINVAL, if the syscall
fails, set errno to the actual returned error number.
* sysdeps/unix/sysv/linux/sparc/sparc32/clone.S (__clone):
If the syscall fails, set errno to the actual returned error number
rather than EINVAL.
* sysdeps/unix/sysv/linux/sparc/sparc64/clone.S (__clone): If
arguments are incorrect, set errno to EINVAL, if the syscall
fails, set errno to the actual returned error number.
need to check GLRO(dl_hwcap) & HWCAP_SPARC_FLUSH on sparcv9.
(sparc_fixup_plt): Add do_flush argument instead of figuring whether
flush should be used or not inside of the function.
(elf_machine_fixup_plt, elf_machine_rela): Adjust caller.
* sysdeps/unix/sysv/linux/sparc/sparc32/clone.S (__clone,
__thread_start): Use HIDDEN_JUMPTARGET.
* sysdeps/unix/sysv/linux/sparc/sparc64/clone.S (__clone,
__thread_start): Likewise.
* sysdeps/unix/sysv/linux/sparc/sysdep.h (JUMPTARGET): Define.
nptl/
* sysdeps/unix/sysv/linux/lowlevellock.c: Comment fix.
* sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c
(__lll_timedwait_tid): Pass LLL_SHARED as 4th argument to
lll_futex_timed_wait.
* sysdeps/sparc/sparc32/dl-machine.h (elf_machine_runtime_setup): No
need to check GLRO(dl_hwcap) & HWCAP_SPARC_FLUSH on sparcv9.
(sparc_fixup_plt): Add do_flush argument instead of figuring whether
flush should be used or not inside of the function.
(elf_machine_fixup_plt, elf_machine_rela): Adjust caller.
* sysdeps/unix/sysv/linux/sparc/sparc32/clone.S (__clone,
__thread_start): Use HIDDEN_JUMPTARGET.
* sysdeps/unix/sysv/linux/sparc/sparc64/clone.S (__clone,
__thread_start): Likewise.
* sysdeps/unix/sysv/linux/sparc/sysdep.h (JUMPTARGET): Define.
__ASSUME_PPOLL, __ASSUME_ATFCTS, __ASSUME_SET_ROBUST_LIST,
__ASSUME_UTIMENSAT, __ASSUME_FALLOCATE): Update per-arch conditions
when each feature was introduced.
* sysdeps/unix/sysv/linux/dl-vdso.c: Don't include dl-hash.h.
* sysdeps/unix/sysv/linux/dl-vdso.h: Don't include dl-hash.h if NDEBUG.
(CHECK_HASH): New macro.
(PREPARE_VERSION): Use it.
* sysdeps/unix/sysv/linux/pselect.c (__generic_pselect): Only provide
prototype if not __ASSUME_PSELECT.
* sysdeps/unix/sysv/linux/ppoll.c (__generic_ppoll): Only provide
prototype if not __ASSUME_PPOLL.
* sysdeps/unix/sysv/linux/dl-osinfo.h (ROUND): #undef after use.
* sysdeps/unix/clock_settime.c (freq, __pthread_clock_settime,
hp_timing_settime): Don't define or declare if HANDLED_CPUTIME
is defined.
(_libc_vdso_platform_setup): If vDSO is not available point
__vdso_gettimeofday to the vsyscall.
* sysdeps/unix/sysv/linux/x86_64/gettimeofday.S [SHARED]: Use
__vdso_gettimeofday instead of vsyscall.
(_libc_vdso_platform_setup): Mangle function pointers before storing
them.
* sysdeps/unix/sysv/linux/x86_64/sysdep.h (INLINE_VSYSCALL):
Demangle vdso pointer before use.
(INTERNAL_VSYSCALL): Likewise.
* elf/cache.c (primes): Mark as const.
Noted by Roland McGrath.
r_found_version structure as second parameter.
* sysdeps/unix/sysv/linux/dl-vdso.h (PREPARE_VERSION): Define.
(_dl_vdso_vsym): Change type of second parameter accordingly.
* sysdeps/unix/sysv/linux/x86-64/libc-start.c
(_libc_vdso_platform_setup): Adjust.
* sysdeps/unix/sysv/linux/pwoerpc/libc-start.c
(_libc_vdso_platform_setup): Likewise.
Don't use CGOTSETUP and CGOTRESTORE macros.
(CGOTSETUP, CGOTRESTORE): Remove.
<IS_IN_rtld> (CENABLE, CDISABLE): Don't use JUMPTARGET, branch to
@local symbol.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S (__socket):
Don't use CGOTSETUP and CGOTRESTORE macros.
2007-08-05 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S (__socket):
Don't use CGOTSETUP and CGOTRESTORE macros.
* include/fcntl.h: Declare __have_o_cloexec.
* io/have_o_cloexec.c: New file.
* sysdeps/unix/opendir.c (__opendir): Use O_CLOEXEC is available.
(__alloc_dir): If O_CLOEXEC has been used, don't duplicate the
fcntl call if not necessary.
* login/utmp_file.c (setutent_file): Use __have_o_cloexec instead
of local variable.
Avoid memset, add explicit initialization.
* sysdeps/unix/dirstream.h (struct __dirstream): Move data elemtn
to the end and change into zero-sized array.
Move lock member to fill a hole on 64-bit platforms.
to fill a hole on 64-bit platforms.
* stdlib/stdlib.h: Remove __strto*_internal prototypes and strto*
inline functions.
* include/stdlib.h: Add __strto*_internal prototypes here.
* wcsmbs/wchar.h: Remove __wcsto*_internal prototypes and wcsto*
inline functions.
* include/wchar.h: Add __wcsto*_internal prototypes.
* sysdeps/generic/inttypes.h: No need to protect the declaration
of the __strto*_internal and __wcsto*_internal members here.
void **.
* nss/nsswitch.h (service_user): Use void * type for KNOWN field.
* nss/nss_files/files-hosts.c (LINE_PARSER): Cast host_addr to
char * to avoid warning.
* nis/nss_nis/nis-hosts.c (LINE_PARSER): Likewise.
* timezone/Makefile (CFLAGS-zdump.c): Add -fwrapv.
* locale/programs/ld-ctype.c (ctype_finish, set_class_defaults,
allocate_arrays): Cast second argument to charmap_find_symbol
to char * to avoid warnings.
* locale/programs/repertoire.c (repertoire_new_char): Change
from_nr, to_nr and cnt to unsigned long, adjust printf format
string.
* locale/programs/ld-collate.c (insert_value, handle_ellipsis):
Cast second argument to new_element to char * to avoid warnings.
* locale/weightwc.h (findidx): Cast &extra[-i] to const int32_t *.
* intl/gettextP.h (struct loaded_domain): Change plural to const
struct expression *.
* intl/plural-eval.c (plural_eval): Change first argument to
const struct expression *.
* intl/plural-exp.c (EXTRACT_PLURAL_EXPRESSION): Change first
argument to const struct expression **.
* intl/plural-exp.h (EXTRACT_PLURAL_EXPRESSION, plural_eval): Adjust
prototypes.
* intl/loadmsgcat (_nl_unload_domain): Cast away const
in call to __gettext_free_exp.
* posix/fnmatch.c (fnmatch): Rearrange code to avoid maybe
unitialized wstring/wpattern var warnings.
* posix/runtests.c (struct a_test): Make data field const char *.
* stdio-common/tst-sprintf2.c (main): Don't declere u, v and buf
vars if not LDBL_MANT_DIG >= 106.
* stdio-common/Makefile (CFLAGS-vfwprintf.c): Add -Wno-unitialized.
* stdio-common/vfprintf.c (vfprintf): Cast first arugment to
__find_specmb to avoid warning.
* rt/tst-mqueue1.c (do_one_test): Add casts to avoid warnings.
* debug/test-strcpy_chk.c (do_tests, do_random_tests): Add casts
to avoid warnings.
* sysdeps/ieee754/ldbl-96/s_roundl.c (huge): Add L suffix to
initializer.
* sysdeps/unix/clock_gettime.c (clock_gettime): Only define
tv var when it will be actually used.
* sunrpc/rpc_cmsg.c (xdr_callmsg): Cast IXDR_PUT_* to void
to avoid warnings.
__posix_fallocate64_l64 before alias handling.
* sysdeps/unix/sysv/linux/posix_fallocate.c: New file.
* sysdeps/unix/sysv/linux/posix_fallocate64.c: New file.
* sysdeps/unix/sysv/linux/wordsize-64/posix_fallocate.c: New file.
* sysdeps/unix/sysv/linux/wordsize-64/posix_fallocate64.c: New file.
* io/tst-posix_fallocate.c: Include <fcntl.h>.
2007-07-23 Jakub Jelinek <jakub@redhat.com>
* locale/programs/ld-collate.c (atwc): New variable.
(add_to_tablewc): New toplevel function, moved from collate_output.
(collate_output): Remove add_to_tablewc nested function.
* iconv/iconvconfig.c (hash_table, hash_size): New toplevel vars.
(name_insert): New function.
(write_output): Remove hash_table and hash_size vars and name_insert
nested function.
2007-06-29 Martin Schwidefsky <schwidefsky@de.ibm.com>
* sysdeps/unix/sysv/linux/bits/socket.h: Add PF_IUCV and AF_IUCV.
2007-06-29 Martin Schwidefsky <schwidefsky@de.ibm.com>
* sysdeps/powerpc/powerpc32/power5/fpu/Implies: New file.
* sysdeps/powerpc/powerpc32/power5+/fpu/Implies: New file.
* sysdeps/powerpc/powerpc32/power6/fpu/Implies: New file.
* sysdeps/powerpc/powerpc32/power6x/fpu/Implies: New file.
* sysdeps/powerpc/powerpc64/970/fpu/Implies: New file.
* sysdeps/powerpc/powerpc64/power5/fpu/Implies: New file.
* sysdeps/powerpc/powerpc64/power5+/fpu/Implies: New file.
* sysdeps/powerpc/powerpc64/power6/fpu/Implies: New file.
* sysdeps/powerpc/powerpc64/power6x/fpu/Implies: New file.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/970/fpu/Implies: New file.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/power4/fpu/Implies:
New file.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/power5/fpu/Implies:
New file.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/power5+/fpu/Implies:
New file.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/power6/fpu/Implies:
New file.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/power6x/fpu/Implies:
New file.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/970/fpu/Implies: New file.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/power4/fpu/Implies:
New file.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/power5/fpu/Implies:
New file.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/power5+/fpu/Implies:
New file.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/power6/fpu/Implies:
New file.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/power6x/fpu/Implies:
New file.
2007-05-31 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llrint.S: Move.
* sysdeps/powerpc/powerpc32/power4/fpu/s_llrint.S: To here.
* sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llrintf.S: Move.
* sysdeps/powerpc/powerpc32/power4/fpu/s_llrintf.S: To here.
* sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llround.S: Move.
* sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S: To here.
* sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llroundf.S: Move.
* sysdeps/powerpc/powerpc32/power4/fpu/s_llroundf.S: To here.
2007-05-22 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc32/power5+/fpu/s_round.S
(LONG_DOUBLE_COMPAT): Specify correct version, GLIBC_2_1.
* sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S
(LONG_DOUBLE_COMPAT): Specify correct version, GLIBC_2_1.
* sysdeps/powerpc/powerpc64/power5+/fpu/s_round.S
(LONG_DOUBLE_COMPAT): Specify correct version, GLIBC_2_1.
* sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S
(LONG_DOUBLE_COMPAT): Specify correct version, GLIBC_2_1.
2007-05-21 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc32/power4/fpu/slowexp.c: New file.
* sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.c: New file.
* sysdeps/powerpc/powerpc64/power4/fpu/slowexp.c: New file.
* sysdeps/powerpc/powerpc64/power4/fpu/w_sqrt.c: New file.
2007-03-15 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llrint.S
[LONG_DOUBLE_COMPAT]: Add compat_symbol for llrintl@@GLIBC_2_1.
2006-02-13 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc32/power6/fpu/s_llrint.S: New File
* sysdeps/powerpc/powerpc32/power6/fpu/s_llrintf.S: New File
* sysdeps/powerpc/powerpc32/power6/fpu/s_llround.S: New File
* sysdeps/powerpc/powerpc32/power6/fpu/s_llroundf.S: New File
2006-10-20 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc32/power4/fpu/slowpow.c: New file.
* sysdeps/powerpc/powerpc64/power4/fpu/slowpow.c: New file.
2006-10-03 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llround.S: New file.
* sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llroundf.S: New file.
* sysdeps/powerpc/powerpc32/powerpc64/fpu/Makefile: Moved.
* sysdeps/powerpc/powerpc32/powerpc64/fpu/mpa.c: Likewise.
* sysdeps/powerpc/powerpc32/power4/fpu/Makefile: To here.
* sysdeps/powerpc/powerpc32/power4/fpu/mpa.c: Likewise.
2006-09-29 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc32/power6x/fpu/s_lrint.S: New file.
* sysdeps/powerpc/powerpc32/power6x/fpu/s_lround.S: New file.
* sysdeps/powerpc/powerpc64/power6x/fpu/s_llrint.S: New file.
* sysdeps/powerpc/powerpc64/power6x/fpu/s_llround.S: New file.
2006-09-28 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S: New file.
* sysdeps/powerpc/powerpc32/power5+/fpu/s_llroundf.S: New file.
* sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S: New file.
* sysdeps/powerpc/powerpc32/power6x/fpu/Implies: New file.
* sysdeps/powerpc/powerpc64/power5+/fpu/s_llround.S: New file.
* sysdeps/powerpc/powerpc64/power6x/fpu/Implies: New file.
2006-08-31 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc32/powerpc64/fpu/Makefile: New file.
* sysdeps/powerpc/powerpc32/powerpc64/fpu/mpa.c: New file.
* sysdeps/powerpc/powerpc64/power4/fpu/Makefile: New file.
* sysdeps/powerpc/powerpc64/power4/fpu/mpa.c: New file.
2006-06-15 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc32/power5+/fpu/s_ceil.S: New file.
* sysdeps/powerpc/powerpc32/power5+/fpu/s_ceilf.S: New file.
* sysdeps/powerpc/powerpc32/power5+/fpu/s_floor.S: New file.
* sysdeps/powerpc/powerpc32/power5+/fpu/s_floorf.S: New file.
* sysdeps/powerpc/powerpc32/power5+/fpu/s_round.S: New file.
* sysdeps/powerpc/powerpc32/power5+/fpu/s_roundf.S: New file.
* sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S: New file.
* sysdeps/powerpc/powerpc32/power5+/fpu/s_truncf.S: New file.
* sysdeps/powerpc/powerpc64/power5+/fpu/s_ceil.S: New file.
* sysdeps/powerpc/powerpc64/power5+/fpu/s_ceilf.S: New file.
* sysdeps/powerpc/powerpc64/power5+/fpu/s_floor.S: New file.
* sysdeps/powerpc/powerpc64/power5+/fpu/s_floorf.S: New file.
* sysdeps/powerpc/powerpc64/power5+/fpu/s_round.S: New file.
* sysdeps/powerpc/powerpc64/power5+/fpu/s_roundf.S: New file.
* sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S: New file.
* sysdeps/powerpc/powerpc64/power5+/fpu/s_truncf.S: New file.
2006-03-20 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llrint.S: New file.
* sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llrintf.S: New file.
2007-06-01 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc32/power6/memset.S: New file.
* sysdeps/powerpc/powerpc64/power6/memset.S: New file.
2007-05-31 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc32/970/Implies: New file.
* sysdeps/powerpc/powerpc32/power5/Implies: New file.
* sysdeps/powerpc/powerpc32/power5+/Implies: New file.
* sysdeps/powerpc/powerpc32/power6/Implies: New file.
* sysdeps/powerpc/powerpc32/power6x/Implies: New file.
* sysdeps/powerpc/powerpc64/970/Implies: New file.
* sysdeps/powerpc/powerpc64/power5/Implies: New file.
* sysdeps/powerpc/powerpc64/power5+/Implies: New file.
* sysdeps/powerpc/powerpc64/power6/Implies: New file.
* sysdeps/powerpc/powerpc64/power6x/Implies: New file.
2007-05-21 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc32/power4/memset.S: New file
2007-03-13 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc64/memcpy.S: Improve aligned loop to minimize
branch miss-predicts. Ensure that cache line crossing does not impact
dispatch grouping.
2006-12-13 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc64/power4/memcopy.h: Replace with include
"../../powerpc32/power4/memcopy.h".
* sysdeps/powerpc/powerpc64/power4/wordcopy.c: Replace with include
"../../powerpc32/power4/wordcopy.c".
2006-10-03 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc32/powerpc64/Makefile: Moved.
* sysdeps/powerpc/powerpc32/powerpc64/memcopy.h: Likewise.
* sysdeps/powerpc/powerpc32/powerpc64/wordcopy.c: Likewise.
* sysdeps/powerpc/powerpc32/power4/Makefile: To here.
* sysdeps/powerpc/powerpc32/power4/memcopy.h: Likewise.
* sysdeps/powerpc/powerpc32/power4/wordcopy.c: Likewise.
2006-09-10 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc32/power6/memcpy.S: New file.
2006-08-31 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc32/power6/wordcopy.c: New file.
* sysdeps/powerpc/powerpc32/powerpc64/Makefile: New file.
* sysdeps/powerpc/powerpc32/powerpc64/memcopy.h: New file.
* sysdeps/powerpc/powerpc32/powerpc64/wordcopy.c: New file.
* sysdeps/powerpc/powerpc64/power4/Makefile: New file.
* sysdeps/powerpc/powerpc64/power4/memcopy.h: New file.
* sysdeps/powerpc/powerpc64/power4/wordcopy.c: New file.
* sysdeps/powerpc/powerpc64/power6/wordcopy.c: New file.
2006-07-06 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc64/power6/memcpy.S: New file.
2006-03-20 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc32/power4/memcmp.S: New file.
* sysdeps/powerpc/powerpc32/power4/memcpy.S: New file.
* sysdeps/powerpc/powerpc32/power4/memset.S: New file.
* sysdeps/powerpc/powerpc32/power4/strncmp.S: New file.
* sysdeps/powerpc/powerpc64/power4/memcmp.S: New file.
* sysdeps/powerpc/powerpc64/power4/memcpy.S: New file.
* sysdeps/powerpc/powerpc64/power4/strncmp.S: New file.
* stdio-common/vfprintf.c (vfprintf): Don't shadow workstart variable,
reinitialize workend at the start of each do_positional format spec
loop, free workstart before do_positional loops.
(printf_unknown): Fix size of work_buffer.
* stdio-common/tst-sprintf.c (main): Add 3 new testcases.
* sysdeps/unix/sysv/linux/Makefile [subdir=posix] (tests): Add
tst-getcpu.
* include/link.h: Move l_version and l_nversion members around to
fill gaps.
(__sched_setaffinity_new): If syscall was successful and
RESET_VGETCPU_CACHE is defined, use it before returning.
* sysdeps/unix/sysv/linux/x86_64/sched_setaffinity.c: New file.
* sysdeps/alpha/fpu/bits/mathinline.h (__isnanl): Don't define
if __NO_LONG_DOUBLE_MATH.
* sysdeps/unix/sysv/linux/alpha/ioperm.c: If BWX insns not
available in the compiler, add .arch directive to ethe assembly.
2007-05-07 Jakub Jelinek <jakub@redhat.com>
* sysdeps/alpha/fpu/s_nearbyint.c (nearbyintl): Fix version on
compat_symbol to GLIBC_2_1.
* sysdeps/alpha/fpu/s_fmin.S (fminl): Likewise.
* sysdeps/alpha/fpu/s_trunc.c (truncl): Likewise.
* sysdeps/alpha/fpu/s_fmax.S (fmaxl): Likewise.
* sysdeps/alpha/fpu/s_lrint.c (lrintl, llrintl): Likewise.
* sysdeps/alpha/fpu/s_lround.c (lroundl, llroundl): Likewise.
* sysdeps/alpha/fpu/s_round.c (roundl): Likewise.
* sysdeps/alpha/fpu/s_isnan.c (isnanl): Provide compat_symbol in
libc, not libm.
(__isnanl): New compat_symbol.
2007-05-07 Richard Henderson <rth@redhat.com>
* sysdeps/alpha/fpu/bits/mathinline.h (__isnanl): Don't define
if __NO_LONG_DOUBLE_MATH.
* sysdeps/unix/sysv/linux/alpha/ioperm.c: If BWX insns not
available in the compiler, add .arch directive to ethe assembly.
2007-05-07 Jakub Jelinek <jakub@redhat.com>
* sysdeps/alpha/fpu/s_nearbyint.c (nearbyintl): Fix version on
compat_symbol to GLIBC_2_1.
* sysdeps/alpha/fpu/s_fmin.S (fminl): Likewise.
* sysdeps/alpha/fpu/s_trunc.c (truncl): Likewise.
* sysdeps/alpha/fpu/s_fmax.S (fmaxl): Likewise.
* sysdeps/alpha/fpu/s_lrint.c (lrintl, llrintl): Likewise.
* sysdeps/alpha/fpu/s_lround.c (lroundl, llroundl): Likewise.
* sysdeps/alpha/fpu/s_round.c (roundl): Likewise.
* sysdeps/alpha/fpu/s_isnan.c (isnanl): Provide compat_symbol in
libc, not libm.
(__isnanl): New compat_symbol.
Peter Bergner <bergner@us.ibm.com>
* elf/dl-support.c (_dl_aux_init): Honor DL_PLATFORM_AUXV.
Peter Bergner <bergner@us.ibm.com>
* sysdeps/powerpc/bits/fenv.h: Declare __fe_mask_env extern.
Define FE_NOMASK_ENV as FE_EANBLED_ENV. Define FE_MASK_ENV.
* sysdeps/powerpc/fpu/Makefile: Add fe_mask to libm-support.
* sysdeps/powerpc/fpu/fe_mask.c: New file.
* sysdeps/powerpc/fpu/fe_nomask.c: Correct comment.
* sysdeps/powerpc/fpu/fedisblxcpt.c (fedisableexcept):
Call __fe_mask_env() if all FP exceptions disabled.
* sysdeps/powerpc/fpu/feholdexcpt.c (feholdexcept): Copy high 32-bits
from old FPSCR to new fenv to propagate DFP rounding modes.
Call __fe_mask_env() if FP exceptions previously enabled.
* sysdeps/powerpc/fpu/fesetenv.c (fesetenv): Change mask to merge
exceptions from env. Use __fe_nomask_env() or __fe_mask_env() when
transitioning from all exceptions disabled to any exception enabled
or visa versa.
* sysdeps/powerpc/fpu/feupdateenv.c (__feupdateenv): Change mask to
merge exceptions from env. Call __fe_nomask_env or __fe_mask_env
when transitioning from all exceptions disabled to any exception
enabled or visa versa.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/fe_nomask.c: Moved to...
* sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/fe_nomask.c: ...here.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c: Moved to...
* sysdeps/unix/sysv/linux/powerpc/powerpc64/fpu/fe_nomask.c: ...here.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/fe_mask.c: New file.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/fpu/fe_mask.c: New file.
* sysdeps/unix/sysv/linux/sched_getcpu.c: New file.
* sysdeps/unix/sysv/linux/x86_64/sched_getcpu.S: New file.
* sysdeps/unix/sysv/linux/Versions: Export sched_getcpu for
GLIBC_2.6.
Ulrich Drepper
H.J. Lu
Andreas Schwab
Andreas Jaeger
Jakub Jelinek
Jonathan Nieder
Paul Pluzhnikov
Jim Meyering
Andreas Schwab
Ryan S. Arnold
David S. Miller
Ulrich Drepper
Miklos Szeredi
Michael B. Brutman
Joseph Myers
Chung-Lin Tang
Mike Frysinger
Alan Modra
Luis Machado
Takashi Yoshii
Bruno Haible
Richard Henderson
Aurelien Jarno
Roland McGrath
Andreas Schwab
Jim Meyering
Roland McGrath
Richard Henderson