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* Linux: Implement interfaces for memory protection keysFlorian Weimer2017-12-051-0/+1
| | | | | | | | | | | | | | | | This adds system call wrappers for pkey_alloc, pkey_free, pkey_mprotect, and x86-64 implementations of pkey_get and pkey_set, which abstract over the PKRU CPU register and hide the actual number of memory protection keys supported by the CPU. pkey_mprotect with a -1 key is implemented using mprotect, so it will work even if the kernel does not support the pkey_mprotect system call. The system call wrapers use unsigned int instead of unsigned long for parameters, so that no special treatment for x32 is needed. The flags argument is currently unused, and the access rights bit mask is limited to two bits by the current PKRU register layout anyway. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* Implement the mlock2 functionFlorian Weimer2017-11-271-0/+1
| | | | | | Fallback using mlock is provided if the flags argument is zero. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* Linux: Add memfd_create system call wrapperFlorian Weimer2017-11-231-0/+3
| | | | | | | | | | | | | | The system call is somewhat obscure because it is closely related to file descriptor sealing. However, it is also the recommended way to create alias mappings, which is why it has more general use. No emulation is provided. Except for the name of the /proc/self/fd links, it would be possible to implement an approximation using O_TMPFILE and tmpfs, but this does not appear to be worth the added complexity. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org> Reviewed-by: Christian Brauner <christian.brauner@ubuntu.com>
* Simplify Linux sig{timed}wait{info} implementationsAdhemerval Zanella2017-11-061-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch simplifies sig{timed}wait{info} by: - Assuming __NR_rt_sigtimedwait existence on all architectures due minimum kernel version requirement (it pre-dates Linux git inclusion for Linux 2.6.12). - Call __sigtimedwait on both sigwait and sigwaitinfo. - Now that sigwait is based on an internal sigtimedwait call and it is present of both libc.so and libpthread.so we need to add an external private definition of __sigtimedwait for libpthread.so call. Checked on x86_64-linux-gnu. * sysdeps/unix/sysv/linux/Versions (libc) [GLIBC_PRIVATE]: Add __sigtimedwait. * sysdeps/unix/sysv/linux/sigtimedwait.c: Simplify includes and assume __NR_rt_sigtimedwait. * sysdeps/unix/sysv/linux/sigwait.c (__sigwait): Call __sigtimedwait and add LIBC_CANCEL_HANDLED for cancellation marking. * sysdeps/unix/sysv/linux/sigwaitinfo.c (__sigwaitinfo): Likewise. Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org> Reviewed-by: Zack Weinberg <zackw@panix.com>
* Consolidate non cancellable close callAdhemerval Zanella2017-08-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch consolidates all the non cancellable close calls to use the __close_nocancel{_nostatus} identifier. For non cancellable targets it will be just a macro to call the default respective symbol while on Linux will be a internal one. Also, since it is used on libcrypto it is also exported in GLIBC_PRIVATE namespace. Checked on x86_64-linux-gnu, x86_64-linux-gnu-x32, and i686-linux-gnu. * sysdeps/generic/not-cancel.h (close_not_cancel): Remove macro. (close_not_cancel_no_status): Likewise. (__close_nocancel): New macro. (__close_nocancel_no_status): Likewise. * sysdeps/unix/sysv/linux/not-cancel.h (__close_nocancel): Remove macro. (close_not_cancel): Likewise. (close_not_cancel_no_status): Likewise. (__close_nocancel): New prototype. (__close_nocancel_no_status): New function. * sysdeps/unix/sysv/linux/close.c (__close_nocancel): New function. * catgets/open_catalog.c (__open_catalog): Replace close_not_cancel{_no_status) with __close_nocancel{_nostatus}. * gmon/gmon.c (write_gmon): Likewise. * iconv/gconv_cache.c (__gconv_load_cache): Likewise. * intl/loadmsgcat.c (close): Likewise. * io/ftw.c (open_dir_stream): Likewise. (ftw_startup): Likewise. * libio/fileops.c (_IO_file_open): Likewise. (_IO_file_close_mmap): Likewise. (_IO_file_close): Likewise. * libio/iopopen.c (_IO_dup2): Likewise. * locale/loadarchive.c (_nl_load_locale_from_archive): Likewise. * locale/loadlocale.c (_nl_load_locale): Likewise. * login/utmp_file.c (pututline_file): Likewise. (endutent_file): Likewise. * misc/daemon.c (daemon): Likewise. * nscd/nscd_getai.c (__nscd_getai): Likewise. * nscd/nscd_getgr_r.c (nscd_getgr_r): Likewise. * nscd/nscd_gethst_r.c (nscd_gethst_r): Likewise. * nscd/nscd_getpw_r.c (nscd_getpw_r): Likewise. * nscd/nscd_getserv_r.c (nscd_getserv_r): Likewise. * nscd/nscd_helper.c (open_socket): Likewise. (__nscd_open_socket): Likewise. * nscd/nscd_initgroups.c (__nscd_getgrouplist): Likewise. * nscd/nscd_netgroup.c (__nscd_setnetgrent): Likewise. (__nscd_innetgr): Likewise. * nss/nss_db/db-open.c (internal_setent): Likewise. * resolv/res-close.c (__res_iclose): Likewise. * sunrpc/pm_getmaps.c (pmap_getmaps): Likewise. * sysdeps/posix/closedir.c (__closedir): Likewise. * sysdeps/posix/getaddrinfo.c (getaddrinfo): Likewise. * sysdeps/posix/getcwd.c (__getcwd): Likewise. * sysdeps/posix/opendir.c (tryopen_o_directory): Likewise. (opendir_tail): Likewise. * sysdeps/posix/spawni.c (__spawni_child): Likewise. * sysdeps/unix/sysv/linux/check_native.c (__check_native): Likewise. * sysdeps/unix/sysv/linux/check_pf.c (__check_pf): Likewise. * sysdeps/unix/sysv/linux/fips-private.h (fips_enabled_p): Likewise. * sysdeps/unix/sysv/linux/gethostid.c (sethostid): Likewise. (gethostid): Likewise. * sysdeps/unix/sysv/linux/getloadavg.c (getloadavg): Likewise. * sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid): Likewise. * sysdeps/unix/sysv/linux/getsysstats.c (__get_nprocs): Likewise. * sysdeps/unix/sysv/linux/grantpt.c (close_all_fds): Likewise. * sysdeps/unix/sysv/linux/i386/smp.h (is_smp_system): Likewise. * sysdeps/unix/sysv/linux/ia64/has_cpuclock.c (has_cpuclock): Likewise. * sysdeps/unix/sysv/linux/if_index.c (__if_nametoindex): Likewise. * sysdeps/unix/sysv/linux/libc_fatal.c (backtrace_and_maps): Likewise. * sysdeps/unix/sysv/linux/malloc-sysdep.h (check_may_shrink_heap): Likewise. * sysdeps/unix/sysv/linux/mq_notify.c (init_mq_netlink): Likewise. * sysdeps/unix/sysv/linux/pthread_getname.c (pthread_getname_np): Likewise. * sysdeps/unix/sysv/linux/pthread_setname.c (pthread_setname_np): Likewise. * sysdeps/unix/sysv/linux/spawni.c (__spawni_child): Likewise. * sysdeps/unix/sysv/linux/sysconf.c (__sysconf): Likewise.
* Consolidate non cancellable read callAdhemerval Zanella2017-08-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch consolidates all the non cancellable read calls to use the __read_nocancel identifier. For non cancellable targets it will be just a macro to call the default respective symbol while on Linux will be a internal one. Also, since it is used on libcrypto it is also exported in GLIBC_PRIVATE namespace. Checked on x86_64-linux-gnu, x86_64-linux-gnu-x32, and i686-linux-gnu. * sysdeps/generic/not-cancel.h (read_not_cancel): Remove macro. (__read_nocancel): New macro. * sysdeps/unix/sysv/linux/Versions (libc) [GLIBC_PRIVATE]: Add __read_nocancel. * sysdeps/unix/sysv/linux/not-cancel.h (__read_nocancel): Remove macro. (__read_nocancel): New prototype. * sysdeps/unix/sysv/linux/read.c (__read_nocancel): New function. * catgets/open_catalog.c (__open_catalog): Replace read_not_cancel with __read_nocancel. * intl/loadmsgcat.c (read): Likewise. * libio/fileops.c (_IO_file_read): Likewise. * locale/loadlocale.c (_nl_load_locale): Likewise. * login/utmp_file.c (getutent_r_file): Likewise. (internal_getut_r): Likewise. (getutline_r_file): Likewise. * sysdeps/unix/sysv/linux/fips-private.h (fips_enable_p): Likewise. * sysdeps/unix/sysv/linux/gethostid.c (gethostid): Likewise. * sysdeps/unix/sysv/linux/getloadavg.c (getloadavg): Likewise. * sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid): Likewise. * sysdeps/unix/sysv/linux/getsysstats.c (next_line): Likewise. * sysdeps/unix/sysv/linux/i386/smp.h (is_smp_system): Likewise. * sysdeps/unix/sysv/linux/ia64/has_cpuclock.c (has_cpuclock): Likewise. * sysdeps/unix/sysv/linux/libc_fatal.c (backtrace_and_maps): Likewise. * sysdeps/unix/sysv/linux/malloc-sysdep.h (check_may_shrink_heap): Likewise. * sysdeps/unix/sysv/linux/pthread_getname.c (pthread_getname_np): Likewise. * sysdeps/unix/sysv/linux/sysconf.c (__sysconf): Likewise.
* Consolidate non cancellable open callAdhemerval Zanella2017-08-171-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch consolidates all the non cancellable open calls to use the __open_nocancel identifier. For non cancellable targets it will be just a macro to call the default respective symbol while on Linux will be a internal one. To be consistent with the following non cancellable openat call, a new __open64_nocancel is also added (although not currently used). Checked on x86_64-linux-gnu, x86_64-linux-gnu-x32, and i686-linux-gnu. * sysdeps/generic/not-cancel.h (open_not_cancel): Remove macro. (open_not_cancel_2): Likewise. (open_nocancel): New macro. (open64_nocancel): Likewise. * sysdeps/unix/sysv/linux/not-cancel.h (open_not_cancel): Remove macro. (open_not_cancel_2): Likewise. (__open_nocancel): New prototype. (__open64_nocancel): Likewise. * sysdeps/unix/sysv/linux/Versions (libc) [GLIBC_PRIVATE]: Add __open_nocancel. * sysdeps/unix/sysv/linux/open.c (__open_nocancel): New function. * sysdeps/unix/sysv/linux/open64.c (__open64_nocancel): Likewise. * catgets/open_catalog.c (__open_catalog): Replace open_not_cancel{_2} with __open_nocancel. * csu/check_fds.c (check_one_fd): Likewise. * gmon/gmon.c (write_gmon): Likewise. * iconv/gconv_cache.c (__gconv_load_cached): Likewise. * intl/loadmsgcat.c (open): Likewise. * libio/fileops.c (_IO_file_open): Likewise. * locale/loadarchive.c (_nl_load_locale_from_archive): Likewise. * locale/loadlocale.c (_nl_load_locale): Likewise. * login/utmp_file.c (setutent_file): Likewise. * misc/daemon.c (daemon): Likewise. * nss/nss_db/db-open.c (internal_setent): Likewise. * sysdeps/mach/hurd/opendir.c (__opendirat): Likewise. * sysdeps/posix/libc_fatal.c (__libc_message): Likewise. * sysdeps/posix/opendir.c (tryopen_o_directory): Likewise. (__opendir): Likewise. * sysdeps/posix/spawni.c (__spawni_child): Likewise. * sysdeps/unix/sysv/linux/fips-private.h (fips_enable_p): Likewise. * sysdeps/unix/sysv/linux/gethostid.c (sethostid): Likewise. (gethostid): Likewise. * sysdeps/unix/sysv/linux/getloadavg.c (getloadavg): Likewise. * sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid): Likewise. * sysdeps/unix/sysv/linux/getsysstats.c (__get_nprocs): Likewise. * sysdeps/unix/sysv/linux/grantpt.c (__close_all_fds): Likewise. * sysdeps/unix/sysv/linux/i386/smp.h (is_smp_system): Likewise. * sysdeps/unix/sysv/linux/ia64/has_cpuclock.c (has_cpuclock): Likewise. * sysdeps/unix/sysv/linux/libc_fatal.c (backtrace_and_maps): Likewise. * sysdeps/unix/sysv/linux/malloc-sysdep.h (check_may_shrink_heap): Likewise. * sysdeps/unix/sysv/linux/powerpc/get_clockfreq.c (__get_clockfreq): Likewise. * sysdeps/unix/sysv/linux/pthread_getname.c (pthread_getname_np): Likewise. * sysdeps/unix/sysv/linux/pthread_setname.c (pthread_setname_np): Likewise. * sysdeps/unix/sysv/linux/spawni.c (__spawni_child): Likewise. * sysdeps/unix/sysv/linux/sysconf.c (__sysconf): Likewise.
* Terminate process on invalid netlink response from kernel [BZ #12926]Florian Weimer2015-11-091-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | The recvmsg system calls for netlink sockets have been particularly prone to picking up unrelated data after a file descriptor race (where the descriptor is closed and reopened concurrently in a multi-threaded process, as the result of a file descriptor management issue elsewhere). This commit adds additional error checking and aborts the process if a datagram of unexpected length (without the netlink header) is received, or an error code which cannot happen due to the way the netlink socket is used. [BZ #12926] Terminate process on invalid netlink response. * sysdeps/unix/sysv/linux/netlinkaccess.h (__netlink_assert_response): Declare. * sysdeps/unix/sysv/linux/netlink_assert_response.c: New file. * sysdeps/unix/sysv/linux/Makefile [$(subdir) == inet] (sysdep_routines): Add netlink_assert_response. * sysdeps/unix/sysv/linux/check_native.c (__check_native): Call __netlink_assert_response. * sysdeps/unix/sysv/linux/check_pf.c (make_request): Likewise. * sysdeps/unix/sysv/linux/ifaddrs.c (__netlink_request): Likewise. * sysdeps/unix/sysv/linux/Versions (GLIBC_PRIVATE): Add __netlink_assert_response.
* Merge sysdeps/unix/sysv/Versions into sysdeps/unix/sysv/linux/Versions.Joseph Myers2012-04-211-1/+1
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* Fix computation of inflated errlist sizeAndreas Schwab2012-04-191-1/+1
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* New Linux syscalls process_vm_readv and process_vm_writevUlrich Drepper2011-11-011-0/+3
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* Add sendmmsg syscallUlrich Drepper2011-05-281-0/+2
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* Set setns system callUlrich Drepper2011-05-281-0/+2
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* Rename open_by_handle to open_by_handle_at.Andreas Schwab2011-04-011-1/+1
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* Add support for name_to_handle_at and open_by_handle.Ulrich Drepper2011-04-011-0/+2
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* Export new symbol.Ulrich Drepper2011-03-311-0/+3
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* Add support for Linux fanotify_init and fanotify_mask syscalls.Ulrich Drepper2010-08-111-0/+2
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* Add support for prlimit and prlimit64 on Linux.Ulrich Drepper2010-08-111-0/+3
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* Add recvmmsg interface.Ulrich Drepper2009-12-081-0/+2
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* Update ntp_gettime for Linux.Ulrich Drepper2009-11-221-0/+2
| | | | | | | | | | | 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.
* Add support for new Linux error ERFKILL.Ulrich Drepper2009-11-141-0/+4
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* Add missing export of fallocate64 on 32-bit platforms.Jakub Jelinek2009-05-151-1/+1
| | | | | | 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.
* * sysdeps/unix/sysv/linux/fallocate.c: New file.Ulrich Drepper2009-03-021-0/+3
| | | | | | | | | | | | | | * 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.
* * sysdeps/unix/sysv/linux/Versions: Fix changes due to old patch forcvs/fedora-glibc-20080802T0809Ulrich Drepper2008-08-011-1/+1
| | | | | | | new epoll_create1 interface. * sysdeps/unix/sysv/linux/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/sys/epoll.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/sys/epoll.h: Likewise.
* * Versions.def (glibc): Add GLIBC_2.9.Ulrich Drepper2008-07-251-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * io/Makefile (routines): Add dup3 and pipe2. * io/Versions [glibc] (GLIBC_2.9): Add dup3 and pipe2. * io/dup3.c: New file. * io/pipe2.c: New file. * posix/unistd.h: Declare dup3 and pipe2. * socket/Makefile (routines): Add paccept. * socket/Versions [glibc] (GLIBC_2.9): Add paccept. * socket/paccept.c: New file. * socket/sys/socket.h: Declare paccept. * sysdeps/unix/syscalls.list: Add entry for dup3. * sysdeps/unix/sysv/linux/Versions [glibc] (GLIBC_2.9): Add epoll_create2 and inotify_init1. * sysdeps/unix/sysv/linux/eventfd.c: Use eventfd1 syscall if possible. * sysdeps/unix/sysv/linux/paccept.c: New file. * sysdeps/unix/sysv/linux/signalfd.c: Use signalfd4 syscall if possible. * sysdeps/unix/sysv/linux/socketcall.h: Add SOCKOP_paccept. * sysdeps/unix/sysv/linux/syscalls.list: Add epoll_create2, inotify_init1, and pipe2 entries. * sysdeps/unix/sysv/linux/alpha/sys/epoll.h: New file. * sysdeps/unix/sysv/linux/alpha/sys/eventfd.h: New file. * sysdeps/unix/sysv/linux/alpha/sys/inotify.h: New file. * sysdeps/unix/sysv/linux/alpha/sys/signalfd.h: New file. * sysdeps/unix/sysv/linux/alpha/sys/timerfd.h: New file. * sysdeps/unix/sysv/linux/bits/socket.h: Define SOCK_CLOEXEC and SOCK_NONBLOCK. * sysdeps/unix/sysv/linux/i386/paccept.S: New file. * sysdeps/unix/sysv/linux/sparc/sys/epoll.h: New file. * sysdeps/unix/sysv/linux/sparc/sys/eventfd.h: New file. * sysdeps/unix/sysv/linux/sparc/sys/inotify.h: New file. * sysdeps/unix/sysv/linux/sparc/sys/signalfd.h: New file. * sysdeps/unix/sysv/linux/sparc/sys/timerfd.h: New file. * sysdeps/unix/sysv/linux/sparc/bits/socket.h: New file. * sysdeps/unix/sysv/linux/sys/epoll.h: Define EPOLL_CLOEXEC and EPOLL_NONBLOCK. Declare epoll_create2. * sysdeps/unix/sysv/linux/sys/eventfd.h: Define EFD_CLOEXEC and EFD_NONBLOCK. * sysdeps/unix/sysv/linux/sys/inotify.h: Define IN_CLOEXEC and IN_NONBLOCK. Declare inotify_init1. * sysdeps/unix/sysv/linux/sys/signalfd.h: Define SFD_CLOEXEC and SFD_NONBLOCK. * sysdeps/unix/sysv/linux/sys/timerfd.h: Define TFD_CLOEXEC and TFD_NONBLOCK.
* * sysdeps/unix/sysv/linux/sys/timerfd.h: New file.Ulrich Drepper2008-02-101-0/+3
| | | | | | | | | * sysdeps/unix/sysv/linux/Makefile [subdir=misc] (sysdep_headers): Add sys/timerfd.h. * sysdeps/unix/sysv/linux/syscalls.list: Add timerfd_create, timerfd_gettime, timerfd_settime. * sysdeps/unix/sysv/linux/Versions: Add timerfd_create, timerfd_gettime, timerfd_settime for GLIBC_2.8.
* 2007-10-04 Jakub Jelinek <jakub@redhat.com>Ulrich Drepper2007-10-051-1/+1
| | | | 2007-10-03 Jakub Jelinek <jakub@redhat.com>
* * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Add signalfd.Ulrich Drepper2007-10-051-0/+3
| | | | | | * 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.
* * sysdeps/unix/sysv/linux/bits/sched.h: Declare sched_getcpu.Ulrich Drepper2007-04-261-1/+1
| | | | | | | * 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.
* * sysdeps/unix/sysv/linux/Versions: Move sync_file_range toUlrich Drepper2007-03-261-2/+2
| | | | | | | GLIBC_2.6. * sysdeps/unix/sysv/linux/Makefile [subdir=io] (sysdep_routines): Add sync_file_range. Reported by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
* [BZ #2510, BZ #2830, BZ #3137, BZ #3313, BZ #3426, BZ #3465, BZ #3480, BZ ↵Ulrich Drepper2007-01-111-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | #3483, BZ #3493, BZ #3514, BZ #3515, BZ #3664, BZ #3673, BZ #3674] 2007-01-11 Jakub Jelinek <jakub@redhat.com> * sysdeps/i386/soft-fp/sfp-machine.h: Remove. * sysdeps/x86_64/soft-fp/sfp-machine.h: Likewise. 2007-01-10 Ulrich Drepper <drepper@redhat.com> * io/fts.c: Make sure fts_cur is always valid after return from fts_read. Patch by Miloslav Trmac <mitr@redhat.com>. 2006-10-27 Richard Sandiford <richard@codesourcery.com> * elf/elf.h (R_MIPS_GLOB_DAT): Define. (R_MIPS_NUM): Bump by 1. 2007-01-03 Jakub Jelinek <jakub@redhat.com> * posix/execvp.c: Include alloca.h. (allocate_scripts_argv): Renamed to... (scripts_argv): ... this. Don't allocate buffer here nor count arguments. (execvp): Use alloca if possible. * posix/Makefile: Add rules to build and run tst-vfork3 test. * posix/tst-vfork3.c: New test. * stdlib/Makefile (tst-strtod3-ENV): Define. 2007-01-02 Ulrich Drepper <drepper@redhat.com> * posix/getconf.c: Update copyright year. * nss/getent.c: Likewise. * iconv/iconvconfig.c: Likewise. * iconv/iconv_prog.c: Likewise. * elf/ldconfig.c: Likewise. * catgets/gencat.c: Likewise. * csu/version.c: Likewise. * elf/ldd.bash.in: Likewise. * elf/sprof.c (print_version): Likewise. * locale/programs/locale.c: Likewise. * locale/programs/localedef.c: Likewise. * nscd/nscd.c (print_version): Likewise. * debug/xtrace.sh: Likewise. * malloc/memusage.sh: Likewise. * malloc/mtrace.pl: Likewise. * debug/catchsegv.sh: Likewise. 2006-12-24 Ulrich Drepper <drepper@redhat.com> * malloc/malloc.c (sYSMALLOc): Remove some unnecessary alignment attempts. 2006-12-23 Ulrich Drepper <drepper@redhat.com> * posix/wordexp.c: Remove some unnecessary tests. 2006-12-20 SUGIOKA Toshinobu <sugioka@itonet.co.jp> * sysdeps/unix/sysv/linux/sh/bits/shm.h: New file. * nss/getXXbyYY_r.c: Include atomic.h. (INTERNAL (REENTRANT_NAME)): Write startp after start_fct, add atomic_write_barrier () in between. 2006-11-28 Jakub Jelinek <jakub@redhat.com> * elf/dl-support.c: Include dl-procinfo.h. * sysdeps/powerpc/dl-procinfo.h (PPC_PLATFORM_POWER4, PPC_PLATFORM_PPC970, PPC_PLATFORM_POWER5, PPC_PLATFORM_POWER5_PLUS, PPC_PLATFORM_POWER6, PPC_PLATFORM_CELL_BE, PPC_PLATFORM_POWER6X): Define. (_dl_string_platform): Use PPC_PLATFORM_* macros instead of hardcoded constants. * sysdeps/powerpc/dl-procinfo.c (_dl_powerpc_platform): Use PPC_PLATFORM_* macros for array designators. 2006-11-11 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/dl-procinfo.c (_dl_powerpc_cap_flags): Add 3 new cap names to the beginning. (_dl_powerpc_platforms): Add "power6x". * sysdeps/powerpc/dl-procinfo.h (_DL_HWCAP_FIRST): Decrease. (HWCAP_IMPORTANT): Add PPC_FEATURE_HAS_DFP. (_DL_PLATFORMS_COUNT): Increase. (_dl_string_platform): Handle power6x case. * sysdeps/powerpc/sysdep.h (PPC_FEATURE_PA6T, PPC_FEATURE_HAS_DFP, PPC_FEATURE_POWER6_EXT): Define. (PPC_FEATURE_POWER5, PPC_FEATURE_POWER5_PLUS): Correct Comment. [-2^31 .. 2^31) range. * sysdeps/unix/sysv/linux/bits/statvfs.h: Define ST_RELATIME. * sysdeps/unix/sysv/linux/internal_statvfs.c (__statvfs_getflags): Handle relatime mount option. 2006-12-13 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext.S: Include kernel-features.h. 2006-12-11 Ulrich Drepper <drepper@redhat.com> * stdlib/strtod_l.c (____STRTOF_INTERNAL): Parse thousand separators also if no non-zero digits found. * stdlib/Makefile (tests): Add tst-strtod3. [BZ #3664] * stdlib/strtod_l.c (____STRTOF_INTERNAL): Fix test to recognize empty parsed strings. * stdlib/Makefile (tests): Add tst-strtod2. * stdlib/tst-strtod2.c: New file. [BZ #3673] * stdlib/strtod_l.c (____STRTOF_INTERNAL): Fix exp_limit computation. * stdlib/Makefile (tests): Add tst-atof2. * stdlib/tst-atof2.c: New file. [BZ #3674] * stdlib/strtod_l.c (____STRTOF_INTERNAL): Adjust exponent value correctly if removing trailing zero of hex-float. * stdlib/Makefile (tests): Add tst-atof1. * stdlib/tst-atof1.c: New file. * misc/mntent_r.c (__hasmntopt): Check p[optlen] even when p == rest. Start searching for next comma at p rather than rest. * misc/Makefile (tests): Add tst-mntent2. * misc/tst-mntent2.c: New test. 2006-12-08 Ulrich Drepper <drepper@redhat.com> * malloc/memusage.c: Handle realloc with new size of zero and non-NULL pointer correctly. (me): Really write first record twice. (struct entry): Make format bi-arch safe. (dest): Write out more realloc statistics. * malloc/memusagestat.c (struct entry): Make format bi-arch safe. 2006-12-05 Jakub Jelinek <jakub@redhat.com> * nis/nis_subr.c (nis_getnames): Revert last change. 2006-12-03 Kaz Kojima <kkojima@rr.iij4u.or.jp> * sysdeps/unix/sysv/linux/sh/sys/io.h: Removed. 2006-11-30 H.J. Lu <hongjiu.lu@intel.com> * sysdeps/i386/i686/memcmp.S: Use jump table as the base of jump table entries. 2006-11-30 Jan Kratochvil <jan.kratochvil@redhat.com> * sysdeps/unix/sysv/linux/i386/clone.S: Provide CFI for the outermost `clone' function to ensure proper unwinding stop of gdb. * sysdeps/unix/sysv/linux/x86_64/clone.S: Likewise. 2006-12-01 Ulrich Drepper <drepper@redhat.com> * nscd/nscd.init: Remove obsolete and commented-out -S option handling. 2006-11-23 Jakub Jelinek <jakub@redhat.com> [BZ #3514] * manual/string.texi (strncmp): Fix pastos from wcscmp description. [BZ #3515] * manual/string.texi (strtok): Remove duplicate paragraph. 2006-12-01 Jan Kratochvil <jan.kratochvil@redhat.com> * sysdeps/unix/sysv/linux/x86_64/sigaction.c: Fix compatibility with libgcc not supporting `rflags' unwinding (register # >= 17). 2006-11-30 Jakub Jelinek <jakub@redhat.com> * sunrpc/svc_run.c (svc_run): Set my_pollfd to new_pollfd if realloc succeeded. 2006-11-29 Daniel Jacobowitz <dan@codesourcery.com> Jakub Jelinek <jakub@redhat.com> Jan Kratochvil <jan.kratochvil@redhat.com> * sysdeps/unix/sysv/linux/x86_64/sigaction.c (restore_rt): Add correct unwind information. * sysdeps/unix/sysv/linux/x86_64/Makefile: Provide symbols for 'restore_rt' even in the 'signal' directory. * sysdeps/unix/sysv/linux/x86_64/ucontext_i.sym: Extend the regs list. malloc crashed. Don't allocate memory unnecessarily in each loop. 2006-10-21 Jakub Jelinek <jakub@redhat.com> * resolv/mapv4v6addr.h (map_v4v6_address): Fix last change. 2006-11-20 Ulrich Drepper <drepper@redhat.com> * resolv/mapv4v6addr.h (map_v4v6_address): Optimize a bit. 2006-11-18 Bruno Haible <bruno@clisp.org> * sysdeps/unix/sysv/linux/i386/getgroups.c (__getgroups): Invoke __sysconf only after having tried to call getgroups32. 2006-11-19 Ulrich Drepper <drepper@redhat.com> * nss/nss_files/files-hosts.c (LINE_PARSER): Support IPv6-style addresses for IPv4 queries if they can be mapped. 2006-11-16 Jakub Jelinek <jakub@redhat.com> * sysdeps/x86_64/fpu/s_copysignf.S (__copysignf): Switch to .text. * sysdeps/x86_64/fpu/s_copysign.S (__copysign): Likewise. (signmask): Add .size directive. (othermask): Add .type directive. 2006-11-14 Ulrich Drepper <drepper@redhat.com> * po/nl.po: Update from translation team. * timezone/zdump.c: Redo fix for BZ #3137. 2006-11-14 Jakub Jelinek <jakub@redhat.com> * nss/nss_files/files-alias.c (get_next_alias): Set line back to first_unused after parsing :include: file. * timezone/africa: Update from tzdata2006o. * timezone/antarctica: Likewise. * timezone/asia: Likewise. * timezone/australasia: Likewise. * timezone/backward: Likewise. * timezone/europe: Likewise. * timezone/iso3166.tab: Likewise. * timezone/northamerica: Likewise. * timezone/southamerica: Likewise. * timezone/zone.tab: Likewise. * time/tzfile.c (__tzfile_read): Extend to handle new file format on machines with 64-bit time_t. * timezone/checktab.awk: Update from tzcode2006o. * timezone/ialloc.c: Likewise. * timezone/private.h: Likewise. * timezone/scheck.c: Likewise. * timezone/tzfile.h: Likewise. * timezone/tzselect.ksh: Likewise. * timezone/zdump.c: Likewise. * timezone/zic.c: Likewise. [BZ #3483] * elf/ldconfig.c (main): Call setlocale and textdomain. Patch mostly by Benno Schulenberg <bensberg@justemail.net>. [BZ #3480] * manual/argp.texi: Fix typos. * manual/charset.texi: Likewise. * manual/errno.texi: Likewise. * manual/filesys.texi: Likewise. * manual/lang.texi: Likewise. * manual/maint.texi: Likewise. * manual/memory.texi: Likewise. * manual/message.texi: Likewise. * manual/resource.texi: Likewise. * manual/search.texi: Likewise. * manual/signal.texi: Likewise. * manual/startup.texi: Likewise. * manual/stdio.texi: Likewise. * manual/sysinfo.texi: Likewise. * manual/syslog.texi: Likewise. * manual/time.texi: Likewise. Patch by Ralf Wildenhues <Ralf.Wildenhues@gmx.de>. [BZ #3465] * sunrpc/clnt_raw.c: Minimal message improvements. * sunrpc/pm_getmaps.c: Likewise. * nis/nss_nisplus/nisplus-publickey.c: Likewise. * nis/nis_print_group_entry.c: Likewise. * locale/programs/repertoire.c: Likewise. * locale/programs/charmap.c: Likewise. * malloc/memusage.sh: Likewise. * elf/dl-deps.c: Likewise. * locale/programs/ld-collate.c: Likewise. * libio/vswprintf.c: Likewise. * malloc/memusagestat.c: Likewise. * sunrpc/auth_unix.c: Likewise. * sunrpc/rpc_main.c: Likewise. * nscd/cache.c: Likewise. * locale/programs/repertoire.c: Unify output messages. * locale/programs/charmap.c: Likewise. * locale/programs/ld-ctype.c: Likewise. * locale/programs/ld-monetary.c: Likewise. * locale/programs/ld-numeric.c: Likewise. * locale/programs/ld-time.c: Likewise. * elf/ldconfig.c: Likewise. * nscd/selinux.c: Likewise. * elf/cache.c: Likewise. Patch mostly by Benno Schulenberg <bensberg@justemail.net>. 2006-11-10 Jakub Jelinek <jakub@redhat.com> * string/strxfrm_l.c (STRXFRM): Fix trailing \1 optimization if N is one bigger than return value. * string/tst-strxfrm2.c (do_test): Also test strxfrm with l1 + 1 and l1 last arguments, if buf is defined, verify the return value equals to strlen (buf) and verify no byte beyond passed length is modified. 2006-11-10 Ulrich Drepper <drepper@redhat.com> * po/sv.po: Update from translation team. * sysdeps/gnu/siglist.c (__old_sys_siglist, __old_sys_sigabbrev): Use __new_sys_siglist instead of _sys_siglist_internal as second macro argument. (_old_sys_siglist): Use declare_symbol_alias macro instead of strong_alias. 2006-11-09 Ulrich Drepper <drepper@redhat.com> [BZ #3493] * posix/unistd.h (sysconf): Remove const attribute. * sysdeps/posix/getaddrinfo.c (getaddrinfo): Fix test for temporary or deprecated addresses. Patch by Sridhar Samudrala <sri@us.ibm.com>. * string/Makefile (tests): Add tst-strxfrm2. * string/tst-strxfrm2.c: New file. 2006-10-09 Jakub Jelinek <jakub@redhat.com> * elf/dl-debug.c (_dl_debug_initialize): Check r->r_map for 0 rather than r->r_brk. * string/strxfrm_l.c (STRXFRM): Do the trailing \1 removal optimization even if needed > n. 2006-11-07 Jakub Jelinek <jakub@redhat.com> * include/libc-symbols.h (declare_symbol): Rename to... (declare_symbol_alias): ... this. Add ORIGINAL argument, imply strong_alias (ORIGINAL, SYMBOL) in asm to make sure it preceedes .size directive. * sysdeps/gnu/errlist-compat.awk: Adjust for declare_symbol_alias changes. * sysdeps/gnu/siglist.c: Likewise. 2006-11-03 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/fpu/bits/mathinline.h [__LIBC_INTERNAL_MATH_INLINES]: Moved to ... * sysdeps/powerpc/fpu/math_private.h: ...here. New file. 2006-11-05 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/i386/sysconf.c (intel_check_word): Update handling of cache descriptor 0x49 for new models. * sysdeps/unix/sysv/linux/x86_64/sysconf.c (intel_check_word): Likewise. 2006-11-02 Ulrich Drepper <drepper@redhat.com> * configure.in: Work around ld --help change and avoid -z relro test completely if the architecture doesn't care about security. 2006-11-01 Ulrich Drepper <drepper@redhat.com> * po/sv.po: Update from translation team. 2006-10-31 Ulrich Drepper <drepper@redhat.com> * stdlib/atexit.c (atexit): Don't mark as hidden when used to generate compatibility version. 2006-10-29 Ulrich Drepper <drepper@redhat.com> * configure.in: Relax -z relro requirement a bit. * po/sv.po: Update from translation team. 2006-10-29 Jakub Jelinek <jakub@redhat.com> * elf/dl-sym.c (do_sym): Use RTLD_SINGLE_THREAD_P. * elf/dl-runtime.c (_dl_fixup, _dl_profile_fixup): Likewise. * elf/dl-close.c (_dl_close_worker): Likewise. * elf/dl-open.c (_dl_open_worker): Likewise. * sysdeps/generic/sysdep-cancel.h (RTLD_SINGLE_THREAD_P): Define. * configure.in: Require assembler support for visibility, compiler support for visibility and aliases, linker support for various -z options. * Makeconfig: Remove conditional code which now is unnecessary. * config.h.in: Likewise. * config.make.in: Likewise. * dlfcn/Makefile: Likewise. * elf/Makefile: Likewise. * elf/dl-load.c: Likewise. * elf/rtld.c: Likewise. * include/libc-symbols.h: Likewise. * include/stdio.h: Likewise. * io/Makefile: Likewise. * io/fstat.c: Likewise. * io/fstat64.c: Likewise. * io/fstatat.c: Likewise. * io/fstatat64.c: Likewise. * io/lstat.c: Likewise. * io/lstat64.c: Likewise. * io/mknod.c: Likewise. * io/mknodat.c: Likewise. * io/stat.c: Likewise. * io/stat64.c: Likewise. * libio/stdio.c: Likewise. * nscd/Makefile: Likewise. * stdlib/Makefile: Likewise. * stdlib/atexit.c: Likewise. * sysdeps/generic/ldsodefs.h: Likewise. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/i386/sysdep.h: Likewise. * sysdeps/i386/i686/memcmp.S: Likewise. * sysdeps/powerpc/powerpc32/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/i386/sigaction.c: Likewise. * sysdeps/unix/sysv/linux/x86_64/sigaction.c: Likewise. * Makerules: USE_TLS support is now default. * tls.make.c: Likewise. * csu/Versions: Likewise. * csu/libc-start.c: Likewise. * csu/libc-tls.c: Likewise. * csu/version.c: Likewise. * dlfcn/dlinfo.c: Likewise. * elf/dl-addr.c: Likewise. * elf/dl-cache.c: Likewise. * elf/dl-close.c: Likewise. * elf/dl-iteratephdr.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-object.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-reloc.c: Likewise. * elf/dl-support.c: Likewise. * elf/dl-sym.c: Likewise. * elf/dl-sysdep.c: Likewise. * elf/dl-tls.c: Likewise. * elf/ldconfig.c: Likewise. * elf/rtld.c: Likewise. * elf/tst-tls-dlinfo.c: Likewise. * elf/tst-tls1.c: Likewise. * elf/tst-tls10.h: Likewise. * elf/tst-tls14.c: Likewise. * elf/tst-tls2.c: Likewise. * elf/tst-tls3.c: Likewise. * elf/tst-tls4.c: Likewise. * elf/tst-tls5.c: Likewise. * elf/tst-tls6.c: Likewise. * elf/tst-tls7.c: Likewise. * elf/tst-tls8.c: Likewise. * elf/tst-tls9.c: Likewise. * elf/tst-tlsmod1.c: Likewise. * elf/tst-tlsmod13.c: Likewise. * elf/tst-tlsmod13a.c: Likewise. * elf/tst-tlsmod14a.c: Likewise. * elf/tst-tlsmod2.c: Likewise. * elf/tst-tlsmod3.c: Likewise. * elf/tst-tlsmod4.c: Likewise. * elf/tst-tlsmod5.c: Likewise. * elf/tst-tlsmod6.c: Likewise. * include/errno.h: Likewise. * include/link.h: Likewise. * include/tls.h: Likewise. * locale/global-locale.c: Likewise. * locale/localeinfo.h: Likewise. * malloc/arena.c: Likewise. * malloc/hooks.c: Likewise. * malloc/malloc.c: Likewise. * resolv/Versions: Likewise. * sysdeps/alpha/dl-machine.h: Likewise. * sysdeps/alpha/libc-tls.c: Likewise. * sysdeps/generic/ldsodefs.h: Likewise. * sysdeps/generic/tls.h: Likewise. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/ia64/dl-machine.h: Likewise. * sysdeps/ia64/libc-tls.c: Likewise. * sysdeps/mach/hurd/fork.c: Likewise. * sysdeps/mach/hurd/i386/tls.h: Likewise. * sysdeps/powerpc/powerpc32/dl-machine.c: Likwise. * sysdeps/powerpc/powerpc32/dl-machine.h: Likewise. * sysdeps/powerpc/powerpc64/dl-machine.h: Likewise. * sysdeps/s390/libc-tls.c: Likewise. * sysdeps/s390/s390-32/dl-machine.h: Likewise. * sysdeps/s390/s390-64/dl-machine.h: Likewise. * sysdeps/sh/dl-machine.h: Likewise. * sysdeps/sparc/sparc32/dl-machine.h: Likewise. * sysdeps/sparc/sparc64/dl-machine.h: Likewise. * sysdeps/x86_64/dl-machine.h: Likewise. [BZ #3426] * stdlib/stdlib.h: Adjust comment for canonicalize_file_name to reality. 2006-10-27 Jakub Jelinek <jakub@redhat.com> * elf/dl-lookup.c (_dl_debug_bindings): Remove unused symbol_scope argument. (_dl_lookup_symbol_x): Adjust caller. * sysdeps/generic/ldsodefs.h (struct link_namespaces): Remove _ns_global_scope. * elf/rtld.c (dl_main): Don't initialize _ns_global_scope. * elf/dl-libc.c: Revert l_scope name changes. * elf/dl-load.c: Likewise. * elf/dl-object.c: Likewise. * elf/rtld.c: Likewise. * elf/dl-close.c (_dl_close): Likewise. * elf/dl-open.c (dl_open_worker): Likewise. If not SINGLE_THREAD_P, always use __rtld_mrlock_{change,done}. Always free old scope list here if not l_scope_mem. * elf/dl-runtime.c (_dl_fixup, _dl_profile_fixup): Revert l_scope name change. Never free scope list here. Just __rtld_mrlock_lock before the lookup and __rtld_mrlock_unlock it after the lookup. * elf/dl-sym.c: Likewise. * include/link.h (struct r_scoperec): Remove. (struct link_map): Replace l_scoperec with l_scope, l_scoperec_mem with l_scope_mem and l_scoperec_lock with l_scope_lock. 2006-10-25 Ulrich Drepper <drepper@redhat.com> * sysdeps/gnu/netinet/tcp.h: Define TCP_CONGESTION. 2006-10-18 Ulrich Drepper <drepper@redhat.com> * configure.in: Disable building profile libraries by default. 2006-10-18 Ulrich Drepper <drepper@redhat.com> * elf/dl-lookup.c (_dl_lookup_symbol_x): Add warning to _dl_lookup_symbol_x code. 2006-10-17 Jakub Jelinek <jakub@redhat.com> * elf/dl-runtime.c: Include sysdep-cancel.h. (_dl_fixup, _dl_profile_fixup): Use __rtld_mrlock_* and scoperec->nusers only if !SINGLE_THREAD_P. Use atomic_* instead of catomic_* macros. * elf/dl-sym.c: Include sysdep-cancel.h. (do_sym): Use __rtld_mrlock_* and scoperec->nusers only if !SINGLE_THREAD_P. Use atomic_* instead of catomic_* macros. * elf/dl-close.c: Include sysdep-cancel.h. (_dl_close): Use __rtld_mrlock_* and scoperec->nusers only if !SINGLE_THREAD_P. Use atomic_* instead of catomic_* macros. * elf/dl-open.c: Include sysdep-cancel.h. (dl_open_worker): Use __rtld_mrlock_* and scoperec->nusers only if !SINGLE_THREAD_P. Use atomic_* instead of catomic_* macros. 2006-10-17 Jakub Jelinek <jakub@redhat.com> [BZ #3313] * malloc/malloc.c (malloc_consolidate): Set maxfb to address of last fastbin rather than end of fastbin array. 2006-10-18 Ulrich Drepper <drepper@redhat.com> * sysdeps/i386/i486/bits/atomic.h (catomic_decrement): Use correct body macro. * sysdeps/x86_64/bits/atomic.h (__arch_c_compare_and_exchange_val_64_acq): Add missing casts. (catomic_decrement): Use correct body macro. 2006-10-17 Jakub Jelinek <jakub@redhat.com> * include/atomic.h: Add a unique prefix to all local variables in macros. * csu/tst-atomic.c (do_test): Test also catomic_* macros. 2006-10-14 Ulrich Drepper <drepper@redhat.com> * resolv/arpa/nameser.h: Document that ns_t_a6 is deprecated. [BZ #3313] * malloc/malloc.c (malloc_consolidate): Don't use get_fast_max to determine highest fast bin to consolidate, always look into all of them. (do_check_malloc_state): Only require for empty bins for large sizes in main arena. * libio/stdio.h: Add more __wur attributes. 2006-11-12 Andreas Jaeger <aj@suse.de> [BZ #2510] * manual/search.texi (Hash Search Function): Clarify. (Array Search Function): Clarify. 2006-11-12 Joseph Myers <joseph@codesourcery.com> [BZ #2830] * math/atest-exp.c (main): Cast hex value to mp_limb_t before shifting. * math/atest-exp2.c (read_mpn_hex): Likewise. * math/atest-sincos.c (main): Likewise. * sysdeps/unix/sysv/linux/syscalls.list: Add epoll_pwait. * sysdeps/unix/sysv/linux/sys/epoll.h: Declare epoll_pwait. * sysdeps/unix/sysv/linux/Versions (libc): Add epoll_pwait for version GLIBC_2.6. * Versions.def: Add GLIBC_2.6 for libc. * sysdeps/i386/i486/bits/atomic.h: Add catomic_* support. 2006-10-11 Jakub Jelinek <jakub@redhat.com> * malloc/malloc.c (_int_malloc): Remove unused any_larger variable. * nis/nis_defaults.c (__nis_default_access): Don't call getenv twice. * nis/nis_subr.c (nis_getnames): Use __secure_getenv instead of getenv. * sysdeps/generic/unsecvars.h: Add NIS_PATH. 2006-10-11 Ulrich Drepper <drepper@redhat.com> * include/atomic.c: Define catomic_* operations. * sysdeps/x86_64/bits/atomic.h: Likewise. Fix a few minor problems. * stdlib/cxa_finalize.c: Use catomic_* operations instead of atomic_*. * malloc/memusage.c: Likewise. * gmon/mcount.c: Likewise. * elf/dl-close.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-profile.c: Likewise. * elf/dl-sym.c: Likewise. * elf/dl-runtime.c: Likewise. * elf/dl-fptr.c: Likewise. * resolv/res_libc.c: Likewise. 2006-10-10 Roland McGrath <roland@frob.com> * sysdeps/mach/hurd/utimes.c: Use a union to avoid an improper cast. * sysdeps/mach/hurd/futimes.c: Likewise. * sysdeps/mach/hurd/lutimes.c: Likewise. 2006-10-09 Ulrich Drepper <drepper@redhat.com> Jakub Jelinek <jakub@redhat.com> Implement reference counting of scope records. * elf/dl-close.c (_dl_close): Remove all scopes from removed objects from the list in objects which remain. Always allocate new scope record. * elf/dl-open.c (dl_open_worker): When growing array for scopes, don't resize, allocate a new one. * elf/dl-runtime.c: Update reference counters before using a scope array. * elf/dl-sym.c: Likewise. * elf/dl-libc.c: Adjust for l_scope name change. * elf/dl-load.c: Likewise. * elf/dl-object.c: Likewise. * elf/rtld.c: Likewise. * include/link.h: Include <rtld-lowlevel.h>. Define struct r_scoperec. Replace r_scope with pointer to r_scoperec structure. Add l_scoperec_lock. * sysdeps/generic/ldsodefs.h: Include <rtld-lowlevel.h>. * sysdeps/generic/rtld-lowlevel.h: New file. * include/atomic.h: Rename atomic_and to atomic_and_val and atomic_or to atomic_or_val. Define new macros atomic_and and atomic_or which do not return values. * sysdeps/x86_64/bits/atomic.h: Define atomic_and and atomic_or. Various cleanups. * sysdeps/i386/i486/bits/atomic.h: Likewise. * po/sv.po: Update from translation team. 2006-10-07 Ulrich Drepper <drepper@redhat.com> * Versions.def: Add GLIBC_2.6 to libpthread. * include/shlib-compat.h (SHLIB_COMPAT): Expand parameters before use. (versioned_symbol): Likewise. (compat_symbol): Likewise. * po/tr.po: Update from translation team. * nis/Banner: Removed. It's been integral part forever and the author info is incomplete anyway. * libio/Banner: Likewise. 2006-10-06 Ulrich Drepper <drepper@redhat.com> * version.h (VERSION): Bump to 2.5.90 for new development tree.
* .Jakub Jelinek2007-07-311-3/+0
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* * sysdeps/unix/sysv/linux/syscalls.list: Add epoll_pwait.Ulrich Drepper2006-10-111-0/+3
| | | | | | | | | * sysdeps/unix/sysv/linux/sys/epoll.h: Declare epoll_pwait. * sysdeps/unix/sysv/linux/Versions (libc): Add epoll_pwait for version GLIBC_2.6. * Versions.def: Add GLIBC_2.6 for libc. * sysdeps/unix/sysv/linux/i386/sysdep.h (DOARGS_6): Fix offset.
* * sysdeps/unix/sysv/linux/syscalls.list: Remove add_key,Ulrich Drepper2006-08-011-2/+0
| | | | request_key, keyctl.
* * sysdeps/unix/sysv/linux/Versions: Finally add add_key,Ulrich Drepper2006-08-011-0/+2
| | | | request_key, and keyctl back.
* * sysdeps/unix/sysv/linux/syscalls.list: Add vmsplice.Ulrich Drepper2006-04-261-1/+1
| | | | | | | | | | | | | | * sysdeps/unix/sysv/linux/Versions: Export vmsplice@@GLIBC_2.5. * sysdeps/unix/sysv/linux/sparc/bits/fcntl.h: Declare vmsplice. * sysdeps/unix/sysv/linux/ia64/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/sh/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/i386/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/s390/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/powerpc/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/bits/uio.h: Fix a typo in a comment.
* * sysdeps/unix/sysv/linux/syscalls.list: Add tee syscall.Ulrich Drepper2006-04-141-1/+1
| | | | | | | | | | | | * sysdeps/unix/sysv/linux/Versions: Export tee@GLIBC_2.5. * sysdeps/unix/sysv/linux/sparc/bits/fcntl.h: Add prototype for tee. * sysdeps/unix/sysv/linux/ia64/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/sh/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/i386/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/s390/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/powerpc/bits/fcntl.h: Likewise.
* * sysdeps/unix/sysv/linux/Versions: Export sync_file_range withUlrich Drepper2006-03-311-1/+1
| | | | | | | | | | | | | | | | | GLIBC_2.5. * sysdeps/unix/sysv/linux/sparc/bits/fcntl.h: Remove LINUX_FADV_ASYNC_WRITE and LINUX_FADV_WRITE_WAIT. Declare sync_file_range and splice. * sysdeps/unix/sysv/linux/ia64/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/sh/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/i386/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/s390/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/powerpc/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/wordsize-64/syscalls.list: Add sync_file_range. * sysdeps/unix/sysv/linux/i386/sync_file_range.S: New file.
* * sysdeps/unix/sysv/linux/syscalls.list: Add splice syscall.Ulrich Drepper2006-03-311-0/+3
| | | | | | * sysdeps/unix/sysv/linux/Versions: Export splice with GLIBC_2.5 version. * Versions.def: Define GLIBC_2.5 for libc.
* * sysdeps/unix/sysv/linux/bits/sched.h: Declare unshare.Ulrich Drepper2006-02-081-0/+2
| | | | | | | | | | * sysdeps/unix/sysv/linux/Versions [libc, GLIBC_2.4]: Export unshare. * sysdeps/unix/sysv/linux/syscalls.list: Add unshare syscall. * sysdeps/unix/Makefile ($(objpfx)stub-syscalls.c): Add some preprocessor magic so that the compiler won't see the prototypes for the functions we are defining as stubs.
* * manual/errno.texi: Add new Linux errno codes.Ulrich Drepper2005-12-241-0/+3
| | | | | * sysdeps/unix/sysv/linux/Versions: Add new errlist-compat entry for up to 132 errnos.
* * sysdeps/unix/sysv/linux/Versions: Export Inotify_* syscalls.Ulrich Drepper2005-08-231-0/+3
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* (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.Ulrich Drepper2004-12-221-11/+0
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* 2.5-18.1Jakub Jelinek2007-07-121-0/+11
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* Update.Ulrich Drepper2004-10-221-6/+0
| | | | | | | 2004-10-22 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/Versions: Things are still in flux, it seems. Undo last additions.
* * manual/errno.texi (Error Codes): Add ENOKEY, EKEYEXPIRED,cvs/fedora-glibc-20041020T1016Roland McGrath2004-10-201-0/+3
| | | | | | | | | | | | | EKEYREVOKED, EKEYREJECTED. * sysdeps/unix/sysv/linux/Versions (libc: GLIBC_2.3.4): New errlist. * sysdeps/gnu/errlist.c: Regenerated * sysdeps/gnu/errlist-compat.awk: Don't bail if Versions gives a count higher than ERR_MAX reports. Instead, emit a #define ERR_MAX. * sysdeps/gnu/Makefile ($(objpfx)errlist-compat.h): New target. (generated): Add errlist-compat.h. * sysdeps/gnu/errlist.awk: Make output #include <errlist-compat.h> to define ERR_MAX and use that for table size.
* Update.Ulrich Drepper2004-10-201-0/+3
| | | | | | | | 2004-10-20 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/syscalls.list: Add entries for setaltroot, key_add, key_request, and keyctl syscalls. * sysdeps/unix/sysv/linux/Versions: Export them.
* Update.Ulrich Drepper2004-05-031-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2004-05-03 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/bsd/bits/fcntl.h (F_SETOWN, F_GETOWN): Define if __USE_BSD or __USE_UNIX98. * sysdeps/unix/bsd/ultrix4/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise. * sysdeps/unix/bsd/bsd4.4/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise. * sysdeps/unix/bsd/sun/sunos4/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise. * sysdeps/unix/common/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise. * sysdeps/unix/sysv/aix/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise. * sysdeps/unix/sysv/irix4/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise. * sysdeps/unix/sysv/linux/alpha/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise. * sysdeps/unix/sysv/linux/s390/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise. * sysdeps/unix/sysv/linux/cris/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise. *sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise. * sysdeps/unix/sysv/linux/sparc/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise. * sysdeps/unix/sysv/linux/mips/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise. * sysdeps/unix/sysv/linux/sh/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise. * sysdeps/unix/sysv/linux/i386/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise. * sysdeps/unix/sysv/linux/m68k/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise. * sysdeps/unix/sysv/linux/ia64/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise. * sysdeps/unix/sysv/linux/arm/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise. * sysdeps/unix/sysv/linux/hppa/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise. * sysdeps/unix/sysv/linux/x86_64/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise. * sysdeps/generic/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise. * sysdeps/mach/hurd/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise. * io/sys/stat.h (S_ISSOCK, S_IFSOCK): Likewise. 2004-05-01 Jakub Jelinek <jakub@redhat.com> * posix/Versions (libc): Remove __libc_wait, __libc_waitpid, __libc_pause, __libc_nanosleep, __libc_pread, __libc_pread64, __libc_pwrite64, __waitid and __pselect @@GLIBC_PRIVATE. * stdlib/Versions (libc): Remove __on_exit@@GLIBC_PRIVATE. * sysdeps/unix/sysv/linux/Versions (libc): Remove __libc_sigaction@@GLIBC_PRIVATE. * sysdeps/unix/sysv/linux/x86_64/Versions (libc): Remove __modify_ldt@@GLIBC_PRIVATE. * socket/Versions (libc): Remove __libc_accept, __libc_send, __libc_recvfrom, __libc_recvmsg, __libc_sendmsg, __libc_recv, __libc_sendto and __libc_connect @@GLIBC_PRIVATE. * stdio-common/Versions (libc): Remove _itoa_upper_digits@@GLIBC_PRIVATE. * resolv/Versions (libresolv): Remove __ns_samename@@GLIBC_PRIVATE. * misc/Versions (libc): Remove __libc_fsync, __libc_msync, __libc_readv and __libc_writev @@GLIBC_PRIVATE. * termios/Versions (libc): Remove __libc_tcdrain@@GLIBC_PRIVATE. * io/Versions (libc): Remove __libc_open, __libc_close, __libc_read, __libc_write, __libc_lseek, __libc_fcntl, __libc_open64 and __libc_lseek64 @@GLIBC_PRIVATE. 2004-04-30 Jakub Jelinek <jakub@redhat.com> * elf/dl-load.c (open_verify): Move e_phentsize check after e_type check. 2004-04-29 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc64/fpu/s_ceil.S: New file. * sysdeps/powerpc/powerpc64/fpu/s_ceilf.S: New file. * sysdeps/powerpc/powerpc64/fpu/s_floor.S: New file. * sysdeps/powerpc/powerpc64/fpu/s_floorf.S: New file. * sysdeps/powerpc/powerpc64/fpu/s_llrint.c: Removed. * sysdeps/powerpc/powerpc64/fpu/s_llrint.S: New file. * sysdeps/powerpc/powerpc64/fpu/s_llrintf.c: Removed. * sysdeps/powerpc/powerpc64/fpu/s_llrintf.S: New file. * sysdeps/powerpc/powerpc64/fpu/s_llround.S: New file. * sysdeps/powerpc/powerpc64/fpu/s_llroundf.S: New file. * sysdeps/powerpc/powerpc64/fpu/s_lround.S: New file. * sysdeps/powerpc/powerpc64/fpu/s_lroundf.S: New file. * sysdeps/powerpc/powerpc64/fpu/s_rint.S: New file. * sysdeps/powerpc/powerpc64/fpu/s_rintf.S: New file. * sysdeps/powerpc/powerpc64/fpu/s_round.S: New file. * sysdeps/powerpc/powerpc64/fpu/s_roundf.S: New file. * sysdeps/powerpc/powerpc64/fpu/s_trunc.S: New file. * sysdeps/powerpc/powerpc64/fpu/s_truncf.S: New file. * math/test-misc.c [LDBL_MANT_DIG == 106](main): Correct LDBL_MAX mantissa for AIX long double format. * misc/qefgcvt.c [LDBL_MANT_DIG == 106] (NDIGIT_MAX): Define for AIX long double format. * misc/qefgcvt_r.c [LDBL_MANT_DIG == 106] (NDIGIT_MAX): Likewise. * stdlib/fpioconst.c [!__NO_LONG_DOUBLE_MATH && __LDBL_MAX_EXP__>1024] (_fpioconst_pow10): AIX long double format has same exponent range as double. * stdlib/fpioconst.h [!__NO_LONG_DOUBLE_MATH && __LDBL_MAX_EXP__>1024] (LDBL_MAX_10_EXP_LOG): AIX long double format has same exponent range as double. 2004-04-23 Art Haas <ahaas@airmail.net> * sysdeps/unix/sysv/linux/kernel-features.h: Add 'defined'.
* Update.Ulrich Drepper2004-03-191-0/+3
| | | | | | | | | | | | | | 2004-03-18 Ulrich Drepper <drepper@redhat.com> * posix/sched.h: Change sched_getaffinity and sched_setaffinity interfaces: add new second parameter. * sysdeps/generic/sched_getaffinity.c: Implement interface change. * sysdeps/generic/sched_setaffinity.c: Likewise. * sysdeps/unix/sysv/linux/sched_getaffinity.c: Likewise. Add compatibility interface. * sysdeps/unix/sysv/linux/sched_setaffinity.c: Likewise. * sysdeps/unix/sysv/linux/Versions: Add versions for changed interfaces.
* Update.Ulrich Drepper2003-09-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2003-09-24 Ulrich Drepper <drepper@redhat.com> * sysdeps/ia64/dl-machine.h (RTLD_START): Remove setting of __libc_stack_end. Patch by David Mosberger. 2003-09-24 Jakub Jelinek <jakub@redhat.com> * elf/Versions (ld): Export __libc_stack_end@GLIBC_2.1 instead of __libc_stack_end@GLIBC_PRIVATE. * sysdeps/generic/dl-sysdep.c (DL_STACK_END): Define if not defined. (_dl_sysdep_start): Set __libc_stack_end here. * sysdeps/alpha/dl-machine.h (RTLD_START): Remove setting of __libc_stack_end. * sysdeps/arm/dl-machine.h (RTLD_START): Likewise. * sysdeps/cris/dl-machine.h (RTLD_START): Likewise. * sysdeps/i386/dl-machine.h (RTLD_START): Likewise. * sysdeps/m68k/dl-machine.h (RTLD_START): Likewise. * sysdeps/s390/s390-32/dl-machine.h (RTLD_START): Likewise. * sysdeps/s390/s390-64/dl-machine.h (RTLD_START): Likewise. * sysdeps/sh/dl-machine.h (RTLD_START): Likewise. * sysdeps/x86_64/dl-machine.h (RTLD_START): Likewise. * sysdeps/ia64/dl-machine.h (DL_STACK_END): Define. * sysdeps/sparc/sparc32/dl-machine.h (DL_STACK_END): Define. (RTLD_START): Remove setting of __libc_stack_end. * sysdeps/sparc/sparc64/dl-machine.h (DL_STACK_END): Define. (RTLD_START): Remove setting of __libc_stack_end. 2003-09-24 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/sys/sysmacros.h: Add gnu_dev_ prefix to function definitions. Adjust macro expansions accordingly. * sysdeps/unix/sysv/linux/Versions: Add gnu_dev_ prefix to major, minor, makedev name. * sysdeps/unix/sysv/linux/makedev.c: Likewise. 2003-09-24 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/sys/sysmacros.h (major, minor, makedev): Add __THROW.
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