Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
213,343 Commits 606 Branches 0 Tags 3.1 GiB
2ffc59762f
Commit Graph

2723 Commits

Author SHA1 Message Date
joerg
cc2f98ece2 FreeBSD bug report 161344: TLS area for the main thread is set up to 
early, if e.g. pointers to functions are used as initializers.
 2011-11-17 16:20:11 +00:00
christos
4448e43f58 PR/45542: Henning Petersen: Misplaced parenthesis in rshd.c 2011-10-30 16:54:58 +00:00
chs
d7bbed6455 avoid linker warnings with the new binutils by not forcing ld.elf_so 
to be soft-float.  the floating-point usage in ld.elf_so is only
because of stdarg functions like printf(), and gcc 4.5 is good
about not actually executing the FP instructions in such functions
unless FP values are passed to them, which ld.elf_so doesn't do.
 2011-10-26 15:56:58 +00:00
christos
1f1b5ad097 Don't block SIGTRAP so that on architectures where the debugger needs to 
be able to receive sigtrap for breakpoints to work, it can. For example
we are setting breakpoints inside dlopen(), after we've blocked the signal,
so the process keep trapping and looping over the trap instruction without
being able to send the signal. Another way would be to move the
_rtld_debug_state() calls outside the critical section...
 2011-10-23 21:06:07 +00:00
plunky
f65a48c2ec max WARNS is 4 2011-10-13 17:23:28 +00:00
mrg
4a9d1308c3 obsolete libgcc_pic and friends. all libgcc's are supposed to be pic 
for platforms with shlibs already (and are.)

this obsoletes our hacks for the libgcc specs to use libgcc_pic, and
fixes a couple of other issues reported to me directly.
 2011-10-07 09:15:21 +00:00
mrg
1862dafe3f match EXIT() with LEAF_ENTRY() so that sizes are actually constants. 
fixes binutils 2.21 build issues reported by he and chuq.
 2011-09-30 03:05:43 +00:00
mrg
b7e0bd3662 match END() with a relevant ENTRY*(). gas 2.21 complains about the 
non-constant-ness of the symbol otherwise.
 2011-09-26 01:52:22 +00:00
chs
b398f9d2e5 gcc 4.5 generates an extra plabel in ld.elf_so, 
so expand the array of preallocated ones.
 2011-09-25 13:34:54 +00:00
christos
23c075161b add printflike 2011-09-17 14:25:43 +00:00
christos
8017e7237a log to both syslog and stderr. 2011-09-17 01:50:54 +00:00
plunky
2b8aaed8cd NULL does not need a cast, here 2011-09-16 16:13:16 +00:00
lukem
30781daf0c Reduce priority of syslog message if getpeername returns ENOTCONN. 
PR bin/18934 by Greg A. Woods (with supplied fix).
 2011-09-04 23:16:41 +00:00
plunky
87d4f6076b Apply casts to cases where xdrproc_t is expected but is not 
strictly passed, for example because the second argument is
a different kind of pointer.
 2011-08-30 17:06:20 +00:00
joerg
9eba1e423c Use __dead 2011-08-29 20:41:06 +00:00
elric
95bd2d4a1e Remove crypto/dist/heimdal and its associated build infrastructure as 
it has been replaced by crypto/external/bsd/heimdal.
 2011-08-28 16:21:57 +00:00
joerg
0c18f61e04 Use static. Don't manipulate environ directly, just reset it and use 
setenv.
 2011-08-27 17:46:34 +00:00
joerg
17941b2b14 staticfy. Use __dead. 2011-08-27 15:46:59 +00:00
joerg
c59117b957 ANSIfy. staticfy. Bail out on command line error. Use __dead. 2011-08-27 15:45:52 +00:00
joerg
973abb9784 De-__P. staticfy. Use __dead, __printflike. 2011-08-27 15:40:31 +00:00
joerg
43d0646972 Don't check for __attribute__ being defined, it won't. Check for GCC 3.x 
or compatible and define BOZO_PRINTFLIKE / BOZO_DEAD. Fix fallout.
 2011-08-27 15:33:59 +00:00
joerg
6839411995 Rename err() to avoid overlap with libc. Mark it dead. 2011-08-27 15:08:58 +00:00
hannken
0456a9b514 Fix typo. 2011-08-21 10:45:33 +00:00
christos
2ead252a82 use const char [] for format. 2011-08-21 09:03:20 +00:00
christos
5353040f23 document non-literal format strings 2011-08-16 10:35:03 +00:00
christos
41592955fd remove gcc-4.5 hack 2011-08-14 11:46:28 +00:00
christos
a96758e4b9 XXX: gcc avoid non-literal strings 2011-08-14 11:38:11 +00:00
christos
c5e4118a6b consistent debugging info for program headers 2011-08-13 22:25:20 +00:00
christos
9813f2c42a printing the pathname of the shared object is much more useful than the 
object's address.
 2011-08-13 22:24:57 +00:00
christos
89c8b6528a disable debugging that makes us core dump 2011-08-13 22:24:24 +00:00
mbalmer
631d5867a0 According to the Oxford Dictionary of Etymology, a wether is a male sheep 
or ram.
 2011-08-01 12:28:53 +00:00
joerg
017dd250ef Fix memset usage. 2011-07-01 02:46:24 +00:00
joerg
30dc9201bb Fix memcpy usage. 2011-07-01 02:46:15 +00:00
uwe
d1a523b49d sh3 also needs libgcc_pic for millicode (cf. revision 1.107) 2011-06-27 14:27:56 +00:00
nonaka
c52f9a5df2 PR/45015: ld.elf_so: support ELF symbol versioning 
Applied latest patch.
 2011-06-25 05:45:10 +00:00
mrg
c111245a78 apply some -Wno-error and/or -fno-strict-aliasing. 
all of this should be looked at closer, but some of them are not
very trivial.
 2011-06-22 02:49:41 +00:00
mrg
75e42fa7da remove most of the remaining HAVE_GCC tests that are always true in 
the modern world.
 2011-06-20 07:43:56 +00:00
christos
94e4c3614b Add libgcc_pic for millicode. 2011-06-05 23:08:17 +00:00
joerg
9ad3c16b3a Use -Wl,-Bsymbolic directly for clang 2011-05-30 16:30:01 +00:00
christos
b9972d39ce Don't use division since we are only dealing with powers of 2. 2011-05-25 14:41:46 +00:00
joerg
6c5e962381 Disable use of various X86 extensions since _rtld_bind_start doesn't 
save the necessary registers.
 2011-05-20 22:22:44 +00:00
joerg
5a156c51e2 Explicitly disable linking against libgcc and friends. 2011-05-20 22:21:32 +00:00
elric
07b0c75a48 We no longer need -I/usr/include/krb5. 2011-04-24 21:42:06 +00:00
elric
5e6c3b7a0c #include <com_err.h> -> #include <krb5/com_err.h>. 2011-04-24 21:18:24 +00:00
jmmv
9ef6767558 List myself as a contributor. 2011-04-24 07:18:59 +00:00
jmmv
94a4f45f78 Remove the "This option..." sentence prefix for all option definitions. 
Adjust some sentences so that the new text makes sense.  OK mrg@.
 2011-04-24 07:17:02 +00:00
joerg
c5f8d1393d Fix a Freudian slip found by rmind 2011-04-23 16:40:08 +00:00
elric
98fbe74f8c Upgrade Heimdal to 1.5pre1 by switching the build from crypto/dist/heimdal 
to crypto/external/bsd/heimdal.  The latter was just imported as the head
of the Heimdal tree as of a few days ago.
 2011-04-15 18:05:42 +00:00
matt
f126fa1c9a Add support for TLS relocations. 
From Joerg Sonnenberger
 2011-04-12 16:40:04 +00:00
matt
14d704c9e9 Add a workaround for older crt0.o that overwrite r2 (tcb pointer). 
(save tcb pointer using _lwp_setprivate in ld.elf_so and retrieve the tcb
via _lwp_getprivate in libc and use it to restore the value in r2).
 2011-04-07 02:19:28 +00:00
joerg
278d108904 Revert pthread_atfork related change not intended for commit yet. 2011-04-02 16:49:49 +00:00
joerg
241421a0db Unbreak HPPA 2011-04-02 12:30:41 +00:00
mbalmer
17ab36f183 fix typo, bump date 2011-04-02 07:44:15 +00:00
skrll
45f37e968c Enable TLS for alpha - a 2nd class^Wtier system in pookaBSD^WNetBSD 
alpha_reloc.c diff from joerg on port-alpha.
 2011-03-31 15:30:31 +00:00
nakayama
dbbd50a95f Add missing comma. 2011-03-31 12:47:01 +00:00
mrg
a45221975c add .mp4 as video/mp4. 2011-03-31 01:19:37 +00:00
martin
9f905ee41c Add support for TLS relocations 2011-03-30 09:22:29 +00:00
martin
3a4af49105 Add support for 64 bit TLS relocations. 2011-03-30 08:37:52 +00:00
joerg
8fa6585514 Block signals when using the exclusive lock. 2011-03-29 20:56:35 +00:00
jmmv
83bb438905 Add pid file support: if the new -P option is provided, it specifies the 
location of the pid file to create.

OKed by mrg@.
 2011-03-29 07:22:31 +00:00
joerg
e49f915c10 Refine locking scheme around init/fini to not hold the exclusive lock. 
Use a simple generation count instead and restart looking for work if it
changed (e.g. due to an dlopen call from an init function).
Leave the possible dlclose() race for now.
 2011-03-28 00:37:40 +00:00
joerg
7435c9ba49 exit, not enter 2011-03-27 22:20:51 +00:00
joerg
23a805d314 Handle _rtld_exit as full entry point since other threads may still be 
running at the time.
 2011-03-27 21:58:50 +00:00
joerg
2feaef06e3 Add some debug messages for explicit rtld entry points 2011-03-27 13:15:34 +00:00
joerg
0bc9be2143 Locking around dlclose() 2011-03-27 13:14:42 +00:00
joerg
d5a77cf108 Fix merge error that broke HPPA 2011-03-26 21:40:37 +00:00
joerg
cb1cd7e860 Add basic locking to ld.elf_so. 2011-03-25 18:07:04 +00:00
bouyer
d9210c2405 Add a new libquota library, which contains some blocks to build and/or 
parse quota plists; as well as a getfsquota() function to retrieve quotas
for a single id from a single filesystem (whatever filesystem this is:
a local quota-enabled fs or NFS). This is build on functions getufsquota()
(for local filesystems with UFS-like quotas) and getnfsquota();
which are also available to userland programs.
move functions from quota2_subr.c to libquota or libprop as appropriate,
and ajust in-tree quota tools.
move some declarations from kernel headers to either sys/quota.h or
quota/quota.h as appropriate. ufs/ufs/quota.h still installed because
it's needed by other installed ufs headers.
ufs/ufs/quota1.h still installed as a quick&dirty way to get a code
using the old quotactl() to compile (just include ufs/ufs/quota1.h instead of
ufs/ufs/quota.h - old code won't compile without this change and this is
on purpose).
Discussed on tech-kern@ and tech-net@ (long thread, but not much about
libquota itself ...)
 2011-03-24 17:05:39 +00:00
skrll
83c1874f74 Another TLS reloc. Thanks to joerg for a hint. 2011-03-17 22:07:52 +00:00
matt
7e7a53defe Add support for the MIPS TLS reloc types in shared libraries. 2011-03-15 07:40:52 +00:00
skrll
be1a58855d More PLABELS are required due to TLS stuff. 2011-03-14 08:49:29 +00:00
skrll
d3aab036e1 Handle some TLS relocs. 2011-03-14 08:21:54 +00:00
skrll
92c298c3a1 First cut at mdtls.c for hppa. 2011-03-14 08:20:15 +00:00
joerg
e7a5551d99 Fill in TLS related fields in dl_iterate_phdr if TLS is supported 2011-03-13 21:08:45 +00:00
joerg
854e6cd69f Add TLS support for AMD64, i386 and SH3. 
This material is based upon work partially supported by
The NetBSD Foundation under a contract with Joerg Sonnenberger.
 2011-03-12 22:54:36 +00:00
bouyer
72918bae56 Define qfextension here 2011-03-12 12:30:39 +00:00
matt
130f2d3d4c Add TLS support for PowerPC. 
If the port has __lwp_gettcb_fast or __lwp_settcb use them instead of
__lwp_getprivate_fast or lwp_setprivate.
 2011-03-12 07:43:53 +00:00
joerg
7197db08bd Add some clarifications 2011-03-10 17:38:30 +00:00
joerg
9c18c3d543 Add source reference for _lwp_makecontext and 
__HAVE___LWP_GETPRIVATE_FAST. Fix enumeration.
 2011-03-10 17:22:17 +00:00
reed
728c26c193 A filename with a colon in it made it appear to be the URI scheme 
to various web browsers. So follow RFC 3986 4.2 and prepend ./
to the filename in the generated index hyperlink.

Okayed by mrg.
 2011-03-10 14:39:40 +00:00
reed
92d8a7ba74 Fix typo. 2011-03-10 14:37:16 +00:00
joerg
de4cf97515 Fix prototype for __tls_get_addr. Add a generic implementation of it 
using __tls_get_addr. Update TLS notes.
 2011-03-10 14:27:31 +00:00
skrll
ff1072d23a Whitespace. 2011-03-10 12:53:42 +00:00
joerg
aad599979d Add TLS support infrastructure. For dynamic binaries, ld.elf_so exports 
_rtld_tls_allocate and _rtld_tls_free. libpthread uses this functions to
setup the thread private area of all new threads. ld.elf_so is
responsible for setting up the private area for the initial thread.
Similar functions are called from _libc_init for static binaries, using
dl_iterate_phdr to access the ELF Program Header.

Add test cases to exercise the different TLS storage models. Test cases
are compiled and installed on all platforms, but are skipped on
platforms not marked for TLS support.

This material is based upon work partially supported by
The NetBSD Foundation under a contract with Joerg Sonnenberger.

It is inspired by the TLS support in FreeBSD by Doug Rabson and the
clean ups of the DragonFly port of the original FreeBSD modifications.
 2011-03-09 23:10:05 +00:00
bouyer
063f96f3c2 merge the bouyer-quota2 branch. This adds a new on-disk format 
to store disk quota usage and limits, integrated with ffs
metadata. Usage is checked by fsck_ffs (no more quotacheck)
and is covered by the WAPBL journal. Enabled with kernel
option QUOTA2 (added where QUOTA was enabled in kernel config files),
turned on with tunefs(8) on a per-filesystem
basis. mount_mfs(8) can also turn quotas on.

See http://mail-index.netbsd.org/tech-kern/2011/02/19/msg010025.html
for details.
 2011-03-06 17:08:10 +00:00
matt
4fee4fe7b3 Don't rely on >32bit math. 2011-03-04 00:40:48 +00:00
pooka
33ee52c7dc make DEBUG compile without RTLD_DEBUG 2011-02-24 10:58:54 +00:00
matt
483a1c95a2 Fix problem with bss-plt objects which a reloc index, not offset. 
(secure-plt uses an offset (index*sizeof(rela), bss-plt uses an index)
secure-plt will now take the offset and divide by 12 for an index.
 2011-02-10 02:28:20 +00:00
pooka
eb725c2168 Call daemon() later to make sure there is a listening socket by 
the time the foreground process exits.

discussed with mrg.
 2011-02-06 19:00:53 +00:00
skrll
3770380428 Unbreak gdb by ensuring _rtld_debug_state is in the dynamic symbol table. 
mmm 1 line diffs

mmm not breaking backwards compatibility for anything known/unknown or
public/private.
 2011-01-25 12:25:43 +00:00
matt
709c8a2f01 Move powerpc gotptr to the end to preserve binary compatibility. 2011-01-16 15:56:37 +00:00
matt
b094d98191 Warn about DT_TEXTRELs 2011-01-16 02:36:05 +00:00
matt
d31dbd7578 Add secure-plt support for powerpc to ld.elf_so. As part of this, we have to 
stop calling into the GOT/_DYNAMIC since they are no longer executable.
 2011-01-16 01:22:29 +00:00
christos
bfd4da8575 PR/44390: Paul Koning: make code gcc-4.5.1 friendly. 2011-01-14 23:56:13 +00:00
pooka
09159e5c0a Make sure bozo_auth_check_401() isn't called with a NULL "request". 
reviewed by mrg
 2011-01-12 19:29:24 +00:00
plunky
f302f6417c the Name for this manpage is "ld.aout_so". Use it. 2011-01-01 16:34:52 +00:00
skrll
f1d73a2c94 Add support for DF_1_BIND_NOW, DF_1_NODELETE and DF_1_NOOPEN marked 
objects, and the RTLD_NODELETE and RTLD_NOLOAD flags to dlopen(3).

Mark libpthread as DF_1_NOOPEN and use it to test the functionality.

Somewhat taken from FreeBSD.

Fixes PR 42029.

OK from christos and joerg.
 2010-12-24 12:41:42 +00:00
mlelstv
e5275d16e0 Deduce raw device correctly by prepending "r" to basename. 2010-12-23 18:08:41 +00:00
skrll
1f45aab781 Sprinkle some KNF. 2010-12-19 17:26:51 +00:00
skrll
ad7786ec8b Remove unnecessary #ifdef RTLD_DEBUG 2010-12-19 17:17:50 +00:00