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17351 Commits

Author SHA1 Message Date
christos
52e916d949 Fix incorrect example (what happens when len == 0?) 2014-06-19 14:27:50 +00:00
wiz
cdfd633d25 Add all functions to NAME section. End sentences with dots. 
Bump date for previous.
 2014-06-19 09:30:33 +00:00
msaitoh
5edf37f383 Fix "shadows a global declaration" compile error. 2014-06-19 05:31:15 +00:00
christos
20efb692ab cast gotsig because it is long on some systems. 2014-06-18 20:12:15 +00:00
christos
cc52c7c3a4 Add stdlib.h for abort() (Jess Thrysoee) 2014-06-18 18:52:49 +00:00
christos
e06822a79d Don't depend on weak aliases to define the vi "alias" expansion function, 
provide an API instead to set it.
 2014-06-18 18:12:28 +00:00
christos
1015249915 more man pages links 2014-06-18 17:50:55 +00:00
christos
017500be43 add mkostemp, mkostemps, mkstemps from FreeBSD. 2014-06-18 17:47:58 +00:00
christos
0bd5e60967 accomodate FreeBSD's flavor of weak references. 2014-06-18 13:03:08 +00:00
justin
9dd44a1195 Applications are not supposed to and do not need to include <features.h> explicitly 2014-06-17 09:53:59 +00:00
alnsn
f6181a22c5 Antti objected to including rumpuser_sync_icache. Exclude it from the build. 2014-06-17 08:42:35 +00:00
alnsn
e0a3ca70e0 For consistency with other files in the same directory 
don't include <sys/cdefs.h> before __RCSID.
 2014-06-17 06:43:21 +00:00
alnsn
bb8c3186cb Implement rumpuser_sync_icache hypercall. 2014-06-17 06:31:47 +00:00
alnsn
46b0c1cbc8 Add __RCSID. 2014-06-16 21:07:28 +00:00
christos
1913c9411a Recognize CR as end of line too. the telnet client passes that to us instead 
of linefeed.
 2014-06-16 16:29:30 +00:00
joerg
13b8fa7d71 Add modfl(3). From FreeBSD. 2014-06-16 12:54:42 +00:00
mrg
ac641cb906 remove remaining makefile support for GCC < 45 that i found. 2014-06-14 20:49:36 +00:00
wiz
c85844adb6 Sort errors. 2014-06-14 19:02:29 +00:00
christos
0970d31e3c welcome to 2014e 2014-06-14 17:49:27 +00:00
apb
637cec4115 Document the relationship between uname(3) and sysctl(7) variables. 2014-06-14 14:32:43 +00:00
apb
f37ea538b1 If sysctl kern.version returns a string that's too long 
to fit in {struct utsname}.version then just use the
truncated value.
 2014-06-14 13:09:37 +00:00
pooka
ce1cd03e24 Remove one more symbol reference to librump (missed in previous commit 
to this file)
 2014-06-14 11:52:42 +00:00
njoly
6b27a22c99 Follow OpenGroup online documents for truncate[1] and ftruncate[2]. 
Fail with EINVAL for length argument negative values.

[1] http://pubs.opengroup.org/onlinepubs/9699919799/functions/truncate.html
[2] http://pubs.opengroup.org/onlinepubs/9699919799/functions/ftruncate.html
 2014-06-14 11:37:35 +00:00
apb
e72cca9651 Teach fmtcheck(3) that a pointer and a long are not the same. 2014-06-14 08:18:24 +00:00
wiz
8333f359ba Remove trailing whitespace. Use more markup. Merge sections describing 
the same error code.
 2014-06-13 22:05:15 +00:00
joerg
3adc1c7681 Add asysctl(3) and asysctlbyname(3) wrappers for the common idiom of 
fetching dynamically sized data via sysctl.
 2014-06-13 15:45:05 +00:00
pooka
a25813f127 Add rump_boot_etfs_register(), which can be used to specify etfs 
nodes that will be available immediately when mountroot is done
and file systems are available.

The intended use is for example for firmware images to be available when
config_mountroot() hooks run.
 2014-06-13 15:45:01 +00:00
mrg
26f35dd6b6 remove the build support for GCC 4.1, and any hacks i found for it. 
there could still be more -- i only looked for lines matching
both "HAVE_GCC" and "4" as words (grep -w.)
 2014-06-13 01:17:45 +00:00
justin
76fd41999f gcc cannot always work out initialization here 2014-06-12 22:21:20 +00:00
joerg
ef53e37514 Don't t use a C++ keyword as field name. 2014-06-12 21:39:45 +00:00
apb
e7f11a1a5a fix missing backslash in previous 2014-06-12 19:12:19 +00:00
apb
bb0d3eec51 Wrap complex macros in do { ... } while (0). Also replace the magic 
number 1600000 with a macro.
 2014-06-12 19:05:37 +00:00
christos
b27e135433 rename to 60 2014-06-12 18:49:37 +00:00
christos
32baae8990 update for new signatures 2014-06-12 18:46:12 +00:00
christos
1eb0dcbb1d fix srandom and initstate signatures (from enh at google) 2014-06-12 18:44:36 +00:00
martin
eb04decfe5 Some more errno remapping: if the NFS server is unreachable because we have 
no route to it, assume there are no quotas. While this might sound like
an impossible scenario, it actually happens inside rump tests when we have
a virtual shmif network but are querying quotas for / which happens to
be on NFS (but of course outside of the shmif setup).
This fixes tests/fs/nfs/t_rquotad on diskless clients.
 2014-06-11 08:43:01 +00:00
njoly
e4ae04a902 Replace wrong numeric values with corresponding symbolic constants. 
While here, remove unneeded paragraph macro.
 2014-06-09 09:15:48 +00:00
roy
c7009a57fe Re-stir after forking, fixes PR lib/25367. 
Re-stir after consuming 1600000 bytes, fixes PR lib/45952.
 2014-06-07 20:55:47 +00:00
joerg
86ed47b359 Fix conditionals. 2014-06-06 11:38:41 +00:00
christos
955a80396c be friendlier to nbcompat 2014-06-06 01:41:00 +00:00
wiz
abf14c83e2 Remove trailing whitespace. 2014-06-05 22:09:50 +00:00
christos
78dc8159da PR/48876: Dmitriy Grigoryev: Core dump in readline lib on attempted expansion 
Make sure we have 2 matches before calling strcmp().
 2014-06-05 22:07:42 +00:00
christos
78d38aa25c Bring getopt(3) inline with getopt_long(3): recognize option:: as an optional 
option.
 2014-06-05 22:00:22 +00:00
martin
5eb4e81776 If a rpc for quota values fails with ENOTCONN translate this to ENOENT - we 
certainly don't have any quotas if they are disabled on the file server.
This silences warnings from things like "quota -u -v" when NFS mounts
are present and no quotas are in use on the file server.
 2014-06-05 13:14:23 +00:00
njoly
4dd55950ee len argument is of unsigned type (size_t) and thus cannot be negative; 
remove corresponding statement in ERRORS.
 2014-05-30 16:11:01 +00:00
christos
f75f663858 Don't try to listen on UDP sockets. 2014-05-29 12:35:45 +00:00
christos
032a656e95 welcome to 2014d; zic big bang fixes: 
some programs did not handle large negative time_t values well (gnome)
 2014-05-28 19:13:27 +00:00
christos
721439951a CID 975117: check listen(2) return . 2014-05-28 14:49:28 +00:00
christos
bf67527d19 CID 97511{4,5}: Ignore bindresvport return. It only works for root. 2014-05-28 14:45:57 +00:00
christos
226875968c CID 975113: Ignore __rpc_setnodelay error, it is not fatal 2014-05-28 14:45:19 +00:00
christos
e05a011b8f CID 975112: Ignore bindresvport() return. This is can only succeed for root 2014-05-28 14:41:47 +00:00
christos
b33a0c98e1 CID 975111: Ignore return value from initgroups(). If we failed, then 
the failure would be that we could not open the .rhosts file so we fail
closed.
 2014-05-28 14:39:02 +00:00
christos
8eb2e794a8 In COMPAT_DKWEDGE, attempt to open the label as specified in the NAME= entry. 
This works for BSD disklabels, providing full compatibility. Merge some
duplicated code. This means that at least for BSD labels, we can handle
both pre and post- autodiscover kernels with the same fstab.
 2014-05-25 13:46:07 +00:00
pooka
d5b308ef63 do previous the right way to avoid rumpuser linkage dependency on librump 2014-05-23 16:57:42 +00:00
pooka
5fbc8e741c Create remote clients with standard file descriptors open. Fixes at 
least editing a new file with ed in rumpremote (because ed calls
isatty(0) in case a file does not exist).
 2014-05-23 11:04:03 +00:00
uebayasi
d3e9bed41f Fix previous. 2014-05-23 03:05:56 +00:00
uebayasi
0d34bfa26d Put missing END() markers to set ELF symbol size. 2014-05-23 02:34:19 +00:00
uebayasi
d6b02e86d1 Put missing END() markers to set ELF symbol size. 2014-05-23 02:17:43 +00:00
uebayasi
44f0e5275c Define hacked version of END() in addition to ENTRY(). 2014-05-23 02:03:41 +00:00
uebayasi
502c621104 Put missing END() markers to set ELF symbol size. 2014-05-22 15:21:13 +00:00
uebayasi
92d1d4411b Put missing END() markers to set ELF symbol size. 2014-05-22 15:01:56 +00:00
uebayasi
88c3252136 Put missing END() markers to set ELF symbol size. 2014-05-22 14:38:38 +00:00
abs
0b3334d19a Add workaround for lib/48827 for vax to avoid segv in sysinst for now 2014-05-21 14:01:30 +00:00
christos
368fe5a982 Always NULL terminate the argv[] array. From OpenBSD. 2014-05-20 15:05:08 +00:00
joerg
8883847bdf For the moment, don't complain about const casts. 2014-05-20 12:23:47 +00:00
christos
72aae1aa72 PR/48821: If called from tty_stty(), recalculate flags. 2014-05-19 21:01:48 +00:00
christos
75ef7650b2 more tty modes refactoring, no functional change intended. 2014-05-19 19:54:12 +00:00
jakllsch
c628b5784a add npf_ext_param_string() 2014-05-19 18:47:19 +00:00
christos
ed36ef9858 Factor out some common code (more to be done) from PR/48821 2014-05-19 17:14:41 +00:00
martin
3313ae3d61 Re-enable alpha IEEE compiler options 2014-05-18 10:47:03 +00:00
nat
dc2ecd830b libossaudio minor version bump to signify new ioctls. 2014-05-18 10:36:34 +00:00
nat
a8ba8ad76b Adds ioctls and defines for OSSv4 compatibility. 
The ioctl definitions and accompanying structures were
taken from FreeBSD's soundcard.h, hopefully providing
some binary compatibility.

The ioctls are as follows:
	SNDCTL_SYSINFO: Returns a structure containing
		details about the audio device.
	SNDCTL_ENGINEINFO - SNDCTL_AUDIOINFO: Returns a
		structure with playback/recording
		characteristics.
	SNDCTL_DSP_GETPLAYVOL, SNDCTL_DSP_SETPLAYVOL,
	SNDCTL_DSP_GETRECVOL, SNDCTL_DSP_SETRECVOL:
		Retrieves/Sets Playback/Recording volume.
	SNDCTL_DSP_SKIP - SNDCTL_DSP_SILENCE: These ioctls
		were intended to manipulate the underlying
		audio buffer skip or insert silence.  These
		return EINVAL.

SOUND_VERSION is unchanged, but is definable,  It will be
changed when the mixer OSSv4 ioctls are written.

Addresses PR 46611
This commit was approved by wiz@.
 2014-05-17 12:38:42 +00:00
martin
804dc5f91b Get rid of all sysc_init_field uses - initialize fields directly in C99 
notation.
 2014-05-16 12:22:32 +00:00
martin
5dd9bd30f5 When creating the descriptions for the "user" node, advance the output 
pointer properly.
 2014-05-16 09:41:42 +00:00
joerg
718b124a41 Prepare in case we want to hook up the profile init code later. 2014-05-16 00:11:30 +00:00
joerg
8f1ac24727 Deal with PGO rename. 2014-05-16 00:10:57 +00:00
joerg
88fc449bba Ensure notes are properly padded to 32bit length. 2014-05-14 14:59:14 +00:00
uebayasi
b178885539 Whitespace. 2014-05-14 06:38:09 +00:00
christos
4df4d972d3 Welcome to 2014c 
Changes affecting code

     zic now generates transitions for minimum time values, eliminating
     guesswork when handling low-valued time stamps.  (Thanks to Arthur
     David Olson.)

     Port to Cygwin sans glibc.  (Thanks to Arthur David Olson.)

   Changes affecting commentary and documentation

     Remove now-confusing comment about Jordan.  (Thanks to Oleksii
     Nochovnyi.)
 2014-05-13 16:33:56 +00:00
wiz
8c54f70a11 Add An to authors. Wording. 2014-05-11 09:01:42 +00:00
christos
58ced3d761 Add a history function that takes a FILE pointer; needed for Capsicum. 
From Eitan Adler
 2014-05-11 01:05:17 +00:00
njoly
d6ab72b9c6 Remove error condition for negative length parameter; the 
corresponding type is unsigned (size_t) and thus the value cannot be
negative.
 2014-05-09 17:25:11 +00:00
plunky
4a71bf0e0e Move libsjjit and libbpfjit to the pre-dependency section and remove 
the unnecessary .WAIT. They are both marked LIBISPRIVATE, which does
mean no link is performed, and there are no dependencies.
 2014-05-09 08:36:09 +00:00
joerg
353aedd819 Make EHABI optional. 2014-05-06 16:02:10 +00:00
martin
fb80a335f8 Comment out the ieee fp flags for alpha for now - something (tm) is not 
working right, see PR port-alpha/48782.
 2014-05-05 18:08:32 +00:00
martin
511cd1dbe5 Tune COPTS for alpha 2014-04-28 08:46:35 +00:00
pooka
0cafe662ce weak alias removal implication: rumpuser_dl_globalsym() can now sleep 
with the fishes.
 2014-04-27 15:18:59 +00:00
joerg
dbb874e7a4 Avoid enum type mismatch. 2014-04-26 22:10:40 +00:00
pooka
d9bf6db7cc pretend to handle the poll return value for -Wunused-but-set 2014-04-25 12:20:12 +00:00
joerg
61731496eb Retire USE_COMPILERCRTSTUFF=yes. 2014-04-22 13:20:58 +00:00
wiz
49f7bce00f Mention the word 'inode' next to st_ino so it's easier to find. 
Bump date.
 2014-04-10 17:11:15 +00:00
pooka
889d7bb33a play the "documentation matches implementation" game 2014-04-08 13:02:14 +00:00
christos
b02e0dfacc add __stpncpy_chk 2014-04-06 19:29:37 +00:00
christos
d5aa7d4d63 fix incorrect bounds check 2014-04-06 19:29:25 +00:00
christos
2d04609248 fix the limit check. 2014-04-06 01:13:59 +00:00
christos
18305a4758 fix off by one in stpcpy_chk. 
christos
 2014-04-06 01:01:49 +00:00
pooka
e8083ecf03 Make sure holyfd is -1 when rumpclient_init() is called for 
the first time after fork to prevent fd 0 from being closed.

should fix test failures, thanks to martin for the prod
 2014-04-03 17:11:35 +00:00
justin
95e41b89b5 Add Android support for rump kernel. 
Reviewed by pooka@
 2014-04-02 17:09:23 +00:00
pooka
e152ae2df5 fix build on NetBSD. also, prevent fd leak in error path 2014-04-02 15:04:19 +00:00
pooka
90c25cb369 On Linux, poll signalfd() when waiting for a kernel response. 
This allows the same type of race-free handling of signals as kqueue()
allows on NetBSD.  One of the noticeable things is that you can now
interrupt rumprun ping mid-interval on Linux.

per suggestion from Justin Cormack
 2014-04-02 14:48:03 +00:00
pooka
cd76e7c732 Always use sysconf() to query host processor count instead of separate 
tricks for each platform.
 2014-04-02 13:54:42 +00:00
christos
ff9eccbdec add -g to LINTFLAGS 2014-04-01 19:12:37 +00:00
dholland
120fd4cb9a add "move gethostbyname to a compat library" to the list of things to do 
on the mythical libc bump
 2014-03-29 19:30:12 +00:00
wiz
59200c73fc Remove trailing whitespace. Merge EINVAL entries. 2014-03-28 15:35:55 +00:00
degroote
b45684b49b Document a bit CLOCK_VIRTUAL and CLOCK_PROF 2014-03-28 15:03:41 +00:00
joerg
47a96e3a4d _Unwind_GetLanguageSpecificData is supposed to return a _Unwind_Ptr. 
This makes a difference on M68K as it uses a different register for
integer vs pointer values.
 2014-03-24 21:26:01 +00:00
martin
6d0fe06315 Avoid strict aliasing problems 2014-03-23 15:26:47 +00:00
pooka
0ab0c8a502 fix name of HAVE_PTHREAD_SETNAME_3 2014-03-21 16:03:35 +00:00
pooka
fe7fe5876f fix braces 2014-03-21 16:03:07 +00:00
pooka
bc215c110d use a probe result to decide which pthread_setname_np() to use 2014-03-21 12:28:54 +00:00
pooka
fa5f7ef47e set threadname for correct pthread_t 2014-03-21 12:07:10 +00:00
christos
13ec391985 CID 273814, don't confuse coverity. 2014-03-20 17:25:23 +00:00
uwe
66df54162c On sh3 __udivsi3 is gcc "millicode" with special calling convention 
(less registers clobbered than usual).  Each DSO that needs it gets
its own hidden copy from libgcc.a.  Do not compile udivsi3.c for sh3
here since this C version doesn't conform to what gcc expects and
overrides the libgcc.a version.

This makes binaries compiled with gcc4.8 work.  The issue was not
exposed with gcc4.5 since it uses different division strategy by
default.
 2014-03-19 20:30:53 +00:00
dsl
3a9ebe222a Change 'i0' to be signed so that the sign bit is preserved on 'k' 
and the code at the bottom splits the multiply.
Fixes denormal results.
This might have been introduced when I deferred shifting 'k' left.
 2014-03-18 21:52:19 +00:00
riastradh
6cb10275d0 Merge riastradh-drm2 to HEAD. 2014-03-18 18:20:35 +00:00
christos
e2ecf243c3 fix memory leak 
XXX: pullup 6
 2014-03-17 13:24:23 +00:00
dsl
0f547b99f1 Simplify somewhat: this is C not FORTRAN-IV - we have structures! 
Directly us 'ieee_double_shape_type' when ripping apart the fp number
  to avoid an extra store-load in 'STRICT_ASSIGN'.
Keep 'k' as the exponent, only do 'k << 20' when generating the fp number
  from it.
Fix infinity and underflow returns on i386 - because the value is returned
  in %st0 (x87 stack) we have to generate a long double error value.
The returned value for integers -1023 and below (which should be denormal
  fp valuesr) are 'just plain wrong' (tm).
 2014-03-16 22:44:48 +00:00
dsl
ec1660cff5 Fix overflow and underflow on i386. 
The return value of a 'float' function is in the x87 %st(0) register.
This is an 80bit 'long double' register.
If you multiply 0x1p100f by 0x1p100f the caller sees 0x1p200 - not the
  expected infinity.
So use a 'double' value which goes through a store-load sequence to generate
  the required exception and value.
 2014-03-16 22:30:43 +00:00
joerg
39f1409e2e __do_global_ctors_aux and __do_global_ctors_aux must be used locally, so 
mark them as hidden.
 2014-03-16 11:41:30 +00:00
njoly
61d6bfec15 Do not use uninitialized pointer if posix_memalign() fails. 2014-03-16 10:23:59 +00:00
martin
16e71f2a62 Add roundl() 2014-03-16 10:02:27 +00:00
martin
d30e39112d Provide all missing variants of trunc/floor/ceil. 2014-03-16 09:51:39 +00:00
martin
03e412de5e Need to load the full argument 2014-03-15 14:12:56 +00:00
martin
89434fa764 Provide copysignf and copysignl 2014-03-15 12:20:09 +00:00
dsl
092f718fed There is some very odd code in s_exp2.c that only works if 'double' 
values are rounded to 53 bit mantissa in teh x87 registers.
This hasn't been true since Nov 11 2013.
Forcing a store-load for 'double' in STRICT_ASSIGN() seems to fix things
  (at least enough for the few random test cases).
I suspect the code could be changed so that the number of mantissa bits
  didn't matter.
 2014-03-14 22:21:31 +00:00
cherry
27f396ba32 Add crtstuff for ia64. Compile tested only 2014-03-14 18:15:02 +00:00
justin
54d90457f6 If dlopen returns NULL assume we are statically linked and return, 
rather than getting a warning when dlinfo fails.
 2014-03-14 01:18:39 +00:00
pooka
300f37afc0 Do not process linkmaps if there is exactly one link map present 
(i.e. there is no ld.so).  Makes statically linked rump kernels work on
glibc (at least for me).

based on some discussion with Justin Cormack
 2014-03-13 11:21:54 +00:00
martin
7a17404a6d XXX This is all wrong and needs new tables and constants - but at least use 
constants in the VAX double range for now, so it is compilable with newer
gcc.
 2014-03-12 19:42:18 +00:00
wiz
4e760575d6 Remove trailing whitespace. 2014-03-12 18:17:06 +00:00
dholland
1e9d60e3bf typo 2014-03-12 07:32:46 +00:00
pooka
43925050d7 rump_pub_getversion -> rump_getversion 2014-03-10 22:47:27 +00:00
justin
cf83766ecf Revert conversion to __thread as breaks on archs without TLS support 2014-03-10 22:37:51 +00:00
justin
587ef2949a Use __thread rather than pthread_getspecific for rumpuser curlwp. 
This has better performance and curlwp is a performance bottleneck
in rump kernel code.
 2014-03-09 23:01:11 +00:00
christos
bb5309eeb0 another libelf instance 2014-03-09 21:37:37 +00:00
christos
0c84150c90 switch to the elftoolchain code. 2014-03-09 17:09:20 +00:00
matt
1de2b6f186 This is no different from the 32bit powerpc one. 
Remove the redundancy.
 2014-03-07 07:26:42 +00:00
matt
2a0cd0801f these are obsolete. Now using the common powerpc files in csu/arch/powerpc. 2014-03-07 07:23:49 +00:00
christos
9669e36fb7 reduce diffs with other copies of this code. 2014-03-07 01:07:01 +00:00
christos
32a8f22f2c Fix incorrect overflow test: https://android-review.googlesource.com/#/c/50570/ 2014-03-07 01:00:58 +00:00
matt
f99069ca40 Use _XENTRY 2014-03-06 19:05:59 +00:00
skrll
1b5cff8f1d Move to a flat space register convention. %sr[4-7] are all now the space 
number allocated to the process.  gcc produces (slightly) better code
with this convention.

Retain backwards compatiblity.

Welcome to 6.99.36
 2014-03-06 19:02:58 +00:00
martin
ed95e9602b Include new/missing files for vax 2014-03-06 11:01:16 +00:00
martin
74530a2d26 Provide sqrtl alias 2014-03-06 11:00:17 +00:00
martin
f03b314bc0 Simple tanf() for vax 2014-03-06 10:59:52 +00:00
martin
ea3fa8f391 Simplistic tanhf() for vax 2014-03-06 10:59:00 +00:00
martin
96c6725640 Simplistic log1pf() for vax 2014-03-06 10:58:26 +00:00
martin
ae998fcbfa log10f() for vax 2014-03-06 10:57:44 +00:00
martin
d408a8629c log2() for vax 2014-03-06 10:57:01 +00:00
martin
13958f72dc Add brute-force adaptions of the ieee version of exp2() and exp2f for 
vax. Needs some polishing (and table adaption), but should get the build
going for now.
 2014-03-06 10:55:57 +00:00