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2013-03-11handle ECONNABORTED errors from accept(). In many code blocks they can beTheo de Raadt
ignored silently and without aborting, much like EINTR and EWOULDBLOCK are. ok's from various maintainers of these directories...
2013-03-09Code has not fallen back to "nobody" in a very long time;Theo de Raadt
jca at wxcvbn.org
2013-02-17Always enter this ld.so and subdirectories to create obj (and then theTheo de Raadt
MI man pages, even if vax currently lacks the programs)
2013-02-06Add a dummy memcpy(), needed when building ld.so with gcc3.Miod Vallat
2013-02-02Be sure to pass a NULL cleanup pointer to CSU.Miod Vallat
2013-01-31The code to use relative jumps in the GOT was completely broken, calculatingPhilip Guenther
the offset in the wrong direction, failing to take into account where in the relocation the jump would be, and not even using the right instructions in one case. Fortunately(?), the test of whether the offset was small enough had signed-vs-unsigned bugs too, so it was never used. ok miod@
2013-01-29refactor code a bit to actually store subjects in the subject objectMarc Espie
reformat for 8 spaces tab. okay millert@
2013-01-26Make sure to flush I$ over the plt in case of non-lazy relocation as well.Miod Vallat
2013-01-26Forgot to remove one line in 1.2, in turn caused div() from libc to fail ifMiod Vallat
invoked with lazy binding.
2013-01-23bits for an m68k ELF ld.so, to be used soon. Lazy resolver wrapper borrowed fromMiod Vallat
NetBSD.
2013-01-23Cache flush .plt after updating its pointers to .got during the initialMiod Vallat
object relocation, if loaded at a different address than the one it was compiled for; unsurprisingly fixes some spurious crashes.
2013-01-21Use jmp, not jsr, to jump through registers. Doh!Miod Vallat
This makes lazy binding work, so don't disable it anymore.
2013-01-21Correctly define RELOC_JMP_SLOT on m88k. While there, remove the old sparcMiod Vallat
wrong RELOC_JMP_SLOT define workaround.
2013-01-20A first cut at ld.so bits for m88k. Lazy binding is currently disabled as itMiod Vallat
does not work beyond the first few lazy resolver calls. But that's already enough to run simple binaries.
2013-01-19Do not divide by zero in _dl_findhint() if there is a valid hints file butMiod Vallat
no buckets in it (could happen if the administrator reruns ldconfig with bogus paths). ok matthew@ kurt@ drahn
2013-01-14Do not bogusly attempt to mprotect ld.so's .rodata area RW at bootstrapMiod Vallat
time: the logic is wrong, and there are no relocations to apply to .rodata anyway. ok jsing@ kettenis@
2013-01-13Fix warnings.Federico G. Schwindt
millert@ ok.
2013-01-13Correctly process RELOC_DIR32 while relocating ld.so itself; this allowMiod Vallat
global data initializers to work as intended. ok drahn kettenis@
2013-01-11Proper bounds checking for DT_xxx values in _dl_boot_bind(). Turned out to beMiod Vallat
harmless because we have full control over the array being processed, and none of the values we set up may trigger the bug; yet this may change in the future. ok drahn matthew@
2013-01-05Switch m88k ports to ELF.Miod Vallat
2013-01-05if defined(NOPIC), do not attempt to .include arch/Makefile.inc for it mayMiod Vallat
not exist yet.
2012-12-31Spell `calculation' correctly.Miod Vallat
2012-12-23Make the per-user counter file r/w by group authAlexander Hall
xlock issue pointed out and diff tested by Andreas Bartelt, thanks!
2012-12-22Zero %r0 before transferring control to the main program, to indicate thatMark Kettenis
the main program should not register a cleanup handler with atexit(3). This will allow us to add the cleanup handler registration code to crt0.c and have ld.so pass its cleanup handler to the main program in the future. tested by tobiasu@ ok kurt@
2012-12-05Remove excessive sys/cdefs.h inclusionTheo de Raadt
ok guenther millert kettenis
2012-12-04replace sys/param.h with sys/types.h (and sometimes add limits.h if needed)Theo de Raadt
ok guenther
2012-12-04rather than a mishmash of headers, this only needs <stdint.h>Theo de Raadt
with guenther
2012-12-04remove some unnecessary sys/param.h inclusionsTheo de Raadt
2012-11-23make hex and modhex decoding case insensitive, the latter particularyAlexander Hall
useful to avoid issues with SHIFT and CAPS LOCK on any keyboard. pointers on proper tolower usage by guenther@ "Yup" deraadt@, ok sthen@ on initial version ok guenther@ on final version
2012-11-01Zero v0 before transferring control to the main program to indicate thatMark Kettenis
the main program should not reguster a cleanup handler with atexit(3). This will allow us to add the cleanup handler registration code to crt0.c and have ld.so pass its cleanup handler to the main program in the future. While there, also zero ra to mark the last stack frame as demanded by the ELF ABI. ok kurt@, miod@
2012-11-01Clear r7 before passing control to the main object.Mark Kettenis
2012-10-27Clear arg1 before passing control to the main object.Mark Kettenis
2012-10-24Garbage-collect the _dl_stat() routine, now unusedPhilip Guenthe
ok matthew@ deraadt@
2012-10-22Zero %rdx before transferring control to the main program, to indicate thatMark Kettenis
the main program should not register a cleanup handler with atexit(3). This will allow us to add the cleanup handler registration code to crt0.c and have ld.so pass its cleanup handler to the main program in the future. ok kurt@
2012-10-22Stop passing around PS_STRINGS in %g1. The ELF ABI reserves this registerMark Kettenis
for passing around a pointer to a cleanup function and we'd like to use it for that purpose in the near future. ok miod@
2012-10-22Stop passing around PS_STRINGS in %g1. The ELF ABI reserves this registerMark Kettenis
for passing around a pointer to a cleanup function and we'd like to use it for that purpose in the near future. ok miod@
2012-10-02while it's of little harm, it's also been 5.5 years (and 8 releases),Okan Demirmen
remove the db conversion from BTREE to HASH. ok beck@
2012-09-27remove some history details which have been around for long enoughJason McIntyre
to no longer be relevant; ok beck
2012-09-27last stage of rfc changes, using consistent Rs/Re blocks, and moving theJason McIntyre
references into a STANDARDS section;
2012-09-17replace the erroneous DIAGNOSTICS section with a (hopefully) accurateJason McIntyre
EXIT STATUS one; ok guenther
2012-09-12Define empty CDIAGFLAGS for programs that use Werror.Christiano F. Haesbaert
Makes "make build" build with WARNINGS=Yes on amd64. ok espie
2012-09-11prevent detection of bogus librariesMarc Espie
problem initially noticed by deraadt@, exchanged various patches with kettenis@ decided to fix the bug now, even though ldconfig could probably use a larger rewrite. okay matthew@
2012-09-02Specify an include path for SYS.h via CPPFLAGS not AFLAGSJonathan Gray
so mkdep can find it. This was breaking builds after recent changes to mkdep to error out if the compiler does. ok deraadt@
2012-08-31Compile ld.so with debug info. This will not only help people hacking onMark Kettenis
ld.so itself, but also make it easier to debug code that uses dlopen(3). ok deraadt@, matthew@
2012-08-31Since _dl_debug_map is only initialized if we see a DT_DEBUG tag, make sureMark Kettenis
it isn't NULL before we dereference it. Fixes perl PIE on hppa. ok matthew@, deraadt@
2012-08-30remove libexec/tftp-proxy now we have usr.sbin/tftp-proxyDavid Gwynne
ok deraadt@
2012-08-28Add __guard_local as a hidden symbol to ld.so, kernel, and everyMatthew Dempsky
executable and DSO (via crtbegin.c/crtbeginS.c). Not used yet, but needed before GCC can start emitting -fstack-protector code that uses them instead of __guard.
2012-08-22Change ld.so and libc to use .openbsd.randomdata on ELF platforms forMatthew Dempsky
initializing their __guard values. For the time being, we're leaving libc's constructor method as a backup to make sure __guard actually gets initialized and to emit syslog warnings when it's not. Not really an ABI change, so no shlib bump... "hold on to your butts" ok deraadt, kettenis
2012-08-20Add support for .openbsd.randomdata sections and PT_OPENBSD_RANDOMIZEMatthew Dempsky
segments to the kernel, ld (2.15), and ld.so. Tested on alpha, amd64, i386, macppc, and sparc64 (thanks naddy, mpi, and okan!). Idea discussed for some time; committing now for further testing. ok deraadt
2012-08-17Fix mips64 and powerpc's ld.so syscall implementations by addingMatthew Dempsky
"memory" to the list of clobbered registers for all syscalls that accept a pointer. This prevents GCC from optimizing away memory loads and stores that otherwise appear unused in a function. Issue noted and identified by miod; fix by me. ok miod, mpi