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2018-07-13Crank minor for unveilBob Beck
ok deraadt@
2018-01-14Add two more ARM EABI aliases that I missed in the previous libc minorMark Kettenis
bump. "just go ahead -- crank" deraadt@
2017-12-26Add ARM EABI runtime aliases to the GCC runtime functions that we includeMark Kettenis
in libc. ok patrick@, jsg@, guenther@
2017-12-05Implement __cxa_thread_atexit to support C++11 thread_local scope. TheMark Kettenis
interface is also made available as __cxa_thread_atexit_impl to satisfy the needs of GNU libstdc++. ok guenther@, millert@
2017-11-04Revert recent changes to unbreak ports/net/sambaJeremie Courreges-Anglas
While it is not clear (to me) why that ports ends up with corrupted shared libs, reverting those changes fixes the issue and should allow us to close p2k17 more smoothly. Discussed with a bunch, ok ajacoutot@ guenther@
2017-10-31Argh: put back some linker-supplied symbols to avoid triggering a bugPhilip Guenther
in binutils that results in uninitialized .dynsym entries in shared objects in the samba port. problem reported by naddy@ ok jca@ kettenis@
2017-10-28Change pthread_cleanup_{push,pop} to macros that store the cleanup infoPhilip Guenther
on the stack instead of mallocing the list and move the APIs from libpthread to libc so that they can be used inside libc. Note: the standard was explicitly written to permit/support this "macro with unmatched brace" style and it's what basically everyone else already does. We xor the info with random cookies with a random magic to detect/trip-up overwrites. Major bump to both libc and libpthread due to the API move. ok mpi@
2017-09-05Move mutex, condvar, and thread-specific data routes, pthread_once, andPhilip Guenther
pthread_exit from libpthread to libc, along with low-level bits to support them. Major bump to both libc and libpthread. Requested by libressl team. Ports testing by naddy@ ok kettenis@
2017-06-19port the RBT code to userland by making it part of libc.David Gwynne
src/lib/libc/gen/tree.c is a copy of src/sys/kern/subr_tree.c, but with annotations for symbol visibility. changes to one should be reflected in the other. the malloc debug code that uses RB code is ported to RBT. because libc provides the RBT code, procmap doesn't have to reach into the kernel and build subr_tree.c itself now. mild enthusiasm from many ok guenther@
2017-04-30Add futex(2) shim, bump minor.Martin Pieuchot
Inputs from guenther@, ok kettenis@, visa@
2017-04-10monir bump for freezeroOtto Moerbeek
2017-03-06recallocarray bumpOtto Moerbeek
2016-09-17Add an interface to find the ARM.exidx table for use by the ARM EHABI unwinder.Mark Kettenis
Makes exceptions work in C++ code work again om armv7. ok guenther@
2016-09-04minor bump for SHA512/256 API additions; ok tedu@ deraadt@Christian Weisgerber
2016-09-01bumpOtto Moerbeek
2016-05-23Major bump for the removal of the various locale, ruserok, andPhilip Guenther
longjmperror symbols
2016-05-07Use a Thread Information Block in both single and multi-threaded programs.Philip Guenther
This stores errno, the cancelation flags, and related bits for each thread and is allocated by ld.so or libc.a. This is an ABI break from 5.9-stable! Make libpthread dlopen'able by moving the cancelation wrappers into libc and doing locking and fork/errno handling via callbacks that libpthread registers when it first initializes. 'errno' *must* be declared via <errno.h> now! Clean up libpthread's symbol exports like libc. On powerpc, offset the TIB/TCB/TLS data from the register per the ELF spec. Testing by various, particularly sthen@ and patrick@ ok kettenis@
2016-03-30Major bump for getlogin*/ptrace changesPhilip Guenther
2016-03-21Rename the system call sendsyslog2 to sendsyslog. Keep the old oneAlexander Bluhm
as osendsyslog for a while. The three argument variant is the only one that will stay. input kettenis@; OK deraadt@
2016-03-20Rearrange C runtime bits: now that ld.so exports environ and __progname,Philip Guenther
move their definitions and initialization in static links to libc.a Make crt0 always invoke a new func _csu_finish() in libc to process the auxv and to either register the ld.so cleanup function (in dynamic links) or initialize environ and __progname and do MC_DISABLE_KBIND (in static links). In libc, get pagesize from auxv; cache that between getpagesize() and sysconf(_SC_PAGESIZE) ok mpi@ "good time" deraadt@
2015-11-18update for new symbols and codeTed Unangst
2015-11-10Split the intra-thread functionality from kill(2) into its own syscallPhilip Guenther
thrkill(2), rolling the kill(2) syscall number with the ABI change to avoid breaking binaries during during the transition. thrkill(2) includes a 'tcb' argument that eliminates the need for locking in pthread_kill() and simplifies pthread_cancel(). Switch __stack_smash_handler() to use thrkill(2) and explicitly unblock SIGABRT. Minor bump to both libc and libpthread: make sure you install a new kernel! ok semarie@
2015-10-23crank libc majorTheo de Raadt
2015-09-13Major bump for symbol removalsPhilip Guenther
2015-09-09Bump for symbol removalsPhilip Guenther
2015-08-26Oh yeah, crank the major. You talk about something and then your mindPhilip Guenther
wanders...
2015-07-19adding a syscall requires a minor bump; ok guenther@Ingo Schwarze
2015-06-20Bump major after {,asr_}print_sockaddr() renaming.Jeremie Courreges-Anglas
2015-04-07Make pthread_atfork() track the DSO that called it like atexit() does,Philip Guenther
unregistering callbacks if the DSO is unloaded. Move the callback handling from libpthread to libc, though libpthread still overrides the inner call to handle locking and thread-library reinitialization. Major version bump for both libc and libpthread. verification that this fixes various ports ajacoutot@ asm assistance miod@; ok millert@ deraadt@
2015-01-12Add fgetwln(3) from FreeBSD and bump libc minor revision.Todd C. Miller
2014-12-08major++Ted Unangst
2014-11-17minor++Ted Unangst
2014-09-08bump minor after addition of \<word\> support to regcomp; ok miod@Christian Weisgerber
2014-08-31Add additional kernel interfaces for setting close-on-exec on fdsPhilip Guenther
when creating them: pipe2(), dup3(), accept4(), MSG_CMSG_CLOEXEC, SOCK_CLOEXEC. Includes SOCK_NONBLOCK support. ok matthew@
2014-07-14crank major for syslog_r(3) using sendsyslog(2). new kernel needed, too.Theo de Raadt
2014-06-13crank majorTheo de Raadt
2014-05-12move the ohash functions into libutil by popular demand.Marc Espie
It's not a standard interface, so it doesn't belong in libc. I hate duplicating the code in client programs, so do beck@, kettenis@, schwarze@, millert@, miod@... and they agree with libutil.
2014-04-30minor++ because of AI_ADDRCONFIGsperreault
prodded by naddy, confirmed by Mark Kettenis
2014-04-21crank minorTheo de Raadt
2014-03-23major++ in preparation for coming changesTed Unangst
2014-01-22minor++Ted Unangst
2013-12-28Move atexit(3) into crtbegin.c and certbeginS.c such that we can pass theMark Kettenis
right __dso_handle and have dlopen'ed shared objects run their atexit handlers when they get unloaded. This is what Linux does, and several ports depend on this behaviour (and will crash upon exit without this chang). Based on an earlier diff from matthew@ Tested by ajacoutot@ ok deraadt@
2013-12-17crank libc for +tcgetsid -inet_nsap_addr -inet_nsap_ntoa -f_preallocTheo de Raadt
ok millert
2013-10-21Remove arc4random_stir() and arc4random_addrandom(), which none shouldTheo de Raadt
be using directly. Well, a few rare people cloned it upstream and it will take a bit of time for them to learn. ok various
2013-08-13Switch time_t, ino_t, clock_t, and struct kevent's ident and dataPhilip Guenther
members to 64bit types. Assign new syscall numbers for (almost all) the syscalls that involve the affected types, including anything with time_t, timeval, itimerval, timespec, rusage, dirent, stat, or kevent arguments. Add a d_off member to struct dirent and replace getdirentries() with getdents(), thus immensely simplifying and accelerating telldir/seekdir. Build perl with -DBIG_TIME. Bump the major on every single base library: the compat bits included here are only good enough to make the transition; the T32 compat option will be burned as soon as we've reached the new world are are happy with the snapshots for all architectures. DANGER: ABI incompatibility. Updating to this kernel requires extra work or you won't be able to login: install a snapshot instead. Much assistance in fixing userland issues from deraadt@ and tedu@ and build assistance from todd@ and otto@
2013-07-12major bump after asr symbols changesEric Faurot
2013-06-17Add support for the _POSIX_CPUTIME and _POSIX_THREAD_CPUTIME options,Philip Guenther
including CLOCK_{PROCESS,THREAD}_CPUTIME_ID constants and {clock,pthread}_getcpuclockid() functions. Worked out at t2k13 with help from tedu@ and matthew@ and testing by aja@ ok matthew@
2013-05-31Add getprogname() and setprogname() to ease slackers^porters' work.Antoine Jacoutot
Man page adapted from FreeBSD and NetBSD. Bump libc minor now (there will be more upcoming changes). input from tedu@ get it in deraadt@
2013-05-13Add an implementation of memmem() -- from FreeBSD with some tweaks.Antoine Jacoutot
Requires a libc minor bump, committing now so that we have up-to-date snapshots for the upcoming hackathon. joint work with millert@ man page bits ok jmc@ input and ok millert@, guenther@, deraadt@
2013-04-29Extend P_SIGSUSPEND handling in userret() to properly restore theMatthew Dempsky
sigmask even if there are no pending signals under the temporary sigmask. Refactor existing select() and poll() system calls to introduce the pselect() and ppoll() system calls. Add rthread wrappers for pselect() and ppoll(). While there, update cancellation point comments to reflect recent fdatasync() addition. Minor bumps for libc and librthread due to new symbols. ok guenther, millert, deraadt, jmc
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