Commit graph

129 commits

Author SHA1 Message Date
Ben Gras
6611dddc31 gold -Ttext=.. workaround
replace invocations of -Ttext=.. with --section-start=.text=.. for
gnu gold-ld. it was giving very weird results when given page-rounded
values. --section-start=.text=.. works for both bfd-ld and gold.
2014-07-28 17:05:50 +02:00
Kees Jongenburger
51b1cfd6ea libminc:vsnprintf add support for NULL destination pointer.
-Add support for returning the amount of characters that would have been
written if the buffer was large enough.
-Protect code against NULL dereference.

Change-Id: Ifb2041f4757e8a99f255d94768ba19621bc0ea16

http://gerrit.minix3.org/#/c/2560/
2014-07-28 17:05:38 +02:00
Kees Jongenburger
ec92655ec2 remove __BIT_TYPES_DEFINED__ because they are actually not defined.
Change-Id: Iae6489c013ff92042f001d50e9a9983a409c268e
2014-07-28 17:05:24 +02:00
Lionel Sambuc
78cfc9712b Prefix libc (u)mount with minix_
The goal is to prevent a name collision with the expected mount/umount
function signatures, if we decide one day to allow any application
using those to work on MINIX.

At this moment the caller has to start the required services, but if we
implement that logic inside the mount/unmout function, this would allow
any application to call those function successfully.

By renaming those now, we prevent a possible ABI break in the future.

Change-Id: Iaf6a9472bca0dda6bfe634bdb6029b3aa2e1ea3b
2014-07-28 17:05:23 +02:00
Lionel Sambuc
307904234c in6.h
Change-Id: Id548a6a144ca77ef3a7bb76f24b8b902efd680b4
2014-07-28 17:05:23 +02:00
Lionel Sambuc
193733f9e2 Hide SO_PASSCRED and SO_PEERCRED by default.
This cause in some software to assume we are linux, as this is rightly
only used there.

By default hide it behind _MINIX_SYSTEM, until we have removed traces
of it from getpeereid/[gs]etsocketopt and replaced it by the NetBSD
mechanism.

Change-Id: Iacd4cc1b152bcb7e90f5b1249185a222c90351d6
2014-07-28 17:05:22 +02:00
Ben Gras
0b79eac642 mmap: accept non-PROT_WRITE MAP_SHARED mappings
Currently we don't accept writable file mmap()s, as there is no
system in place to guarantee dirty buffers would make it back to
disk. But we can actually accept MAP_SHARED for PROT_READ mappings,
meaning the ranges aren't writable at all (and no private copy is
made as with MAP_PRIVATE), as it turns out a fairly large class of
usage.

	. fail writable MAP_SHARED mappings at runtime
	. reduces some minix-specific patches
	. lets binutils gold build on minix without further patching

Change-Id: If2896c0a555328ac5b324afa706063fc6d86519e
2014-07-28 17:05:20 +02:00
Ben Gras
3f38115c7b _MINIX_SYSTEM - fixes for in-minix crossbuild
. define _MINIX_SYSTEM for all system code from minix.service.mk
	. hide some system-level declarations and definitions
	  behind _MINIX_SYSTEM to cleanly fix host tool build problems on
	  Minix (such as: NONE being defined and paddr_t being used but not
	  declared)
	. the similar definition _SYSTEM is unsuitable as it changes the
	  values of errno definitions

Change-Id: I407de79e2575115243a074b16e79546a279cfa3e
2014-07-28 17:05:14 +02:00
Ben Gras
58b8ff5ffa VFS: add F_FLUSH_FS_CACHE fcntl
This fcntl requests all cached blocks associated with the minor device
number associated with the regular file are invalidated. If the file
is a block special, invalidate the blocks associated with that minor
device instead.

This is to be used for a test that tests unmapped file-mapped memory
ranges whose blocks are not in the cache and therefore must be fetched
from a FS.

Change-Id: Ide914b2e88413aa90bd731ae587ca06fa5f13ebc
2014-07-28 17:05:14 +02:00
Lionel Sambuc
84d9c625bf Synchronize on NetBSD-CVS (2013/12/1 12:00:00 UTC)
- Fix for possible unset uid/gid in toproto
 - Fix for default mtree style
 - Update libelf
 - Importing libexecinfo
 - Resynchronize GCC, mpc, gmp, mpfr
 - build.sh: Replace params with show-params.
     This has been done as the make target has been renamed in the same
     way, while a new target named params has been added. This new
     target generates a file containing all the parameters, instead of
     printing it on the console.
 - Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
     get getservbyport() out of the inner loop

Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
2014-07-28 17:05:06 +02:00
Ben Gras
ff10274392 i386 param.h
Change-Id: I880dbe83ad611cc0736d2a76a9f67b133f2fc025
2014-03-03 20:47:07 +01:00
Ben Gras
7597f4a8fc <machine/signal.h>
. use netbsd sigframe, sigcontext struct
	. netbsd sigframe *contains* sigcontext; use that directly
	  in kernel sigsend
	. drop two fields from minix x86 stackframe.h (process context)
	  that were unused, retadr and st

use in-sigframe sigcontext

Change-Id: Ib59d699596dc3a78163dee59f19730482fdddf11
2014-03-03 20:47:07 +01:00
Ben Gras
66a4f9a240 i386 cpu.h
Change-Id: Iae6d8727ba6e005a8b6e3bed4008f3f3282a1a81
2014-03-03 20:47:06 +01:00
Ben Gras
7435a20c91 <sys/poll.h>
Change-Id: I8758d224115bdd1344cd00da6e636c529b1c191e
2014-03-03 20:47:06 +01:00
Ben Gras
aae07bc777 <sys/ioccom.h>, <sys/ioctl.h>
. use <sys/ioccom.h> to make ioctls
	. use netbsd <sys/ioctl.h>, include minix ioctls
	. convert to varargs ioctl() like netbsd

Change-Id: Id5165780df48172b28bf0003603516d30d7c1abb
2014-03-03 20:47:06 +01:00
Ben Gras
ad9df9a490 <sys/syslimits.h>
reduces differences, raise NAME_MAX

Change-Id: I2e5f6296e6539162c52fdf13fb1fd27a56587e0c
2014-03-03 20:47:06 +01:00
Ben Gras
bd27a0696b <sys/siginfo.h>
Change-Id: I1fcfd04308639c5340cd0a5c2e8a926d7edc5abf
2014-03-03 20:47:06 +01:00
Ben Gras
a1e1ae5ade <sys/fcntl.h>, remove O_REOPEN
Change-Id: Id6493f30bb0fec7460d01f357ada9b2c2a4f5eb7
2014-03-03 20:47:06 +01:00
Ben Gras
46b89a731b <sys/resource.h>
Change-Id: I5858e1b56e65fc9cf480120d96c68770d3a11dd2
2014-03-03 20:47:06 +01:00
Ben Gras
7d303e6311 <sys/endian.h>
Change-Id: I0148722ecd96f88e4bc5c08b23c7997166ddb976
2014-03-03 20:47:05 +01:00
Ben Gras
0222260628 import / small alignment of many arm includes
Change-Id: I4a7631409190474546c0ba03312c23454c99d62a
2014-03-03 20:47:05 +01:00
Ben Gras
be9fe09e97 x86 multiboot.h
Change-Id: I245564a98fb9e2572b88f8feb7411ad6800a543c
2014-03-03 20:47:05 +01:00
Ben Gras
7df88eaa69 <sys/mount.h>, <sys/statvfs.h>
Change-Id: I98d4f90b6ca74d3898db158d95faf98605c7c1af
2014-03-03 20:47:05 +01:00
Ben Gras
28b9cb9a52 <sys/mtio.h>
Change-Id: I8629f90393c555f15208833d2b3f9fb6efc541c3
2014-03-03 20:47:05 +01:00
Ben Gras
515ae0a3e9 <sys/{ipc,sem,shm}.h>
Change-Id: I0cf021813cb73a01b1c9f9a1b302bde1a2b4ff7e
2014-03-03 20:47:05 +01:00
Ben Gras
09fab4dc04 <sys/ttydefaults.h>
Change-Id: I237e141e2a6409c7100db4adb14a90fbb46294b4
2014-03-03 20:47:04 +01:00
Ben Gras
6cf86998df <net/if_ether.h>
Change-Id: I7425aae72ab43e3fcec8373f7c589273d36f7fcb
2014-03-03 20:47:04 +01:00
Ben Gras
1ef83ee923 <sys/param.h>
Change-Id: I53d0ca207789f27e3a01acdd184ade24630d9a00
2014-03-03 20:47:04 +01:00
Ben Gras
9c031c9d7f <sys/ptrace.h>
Change-Id: Ib930c661c1e6de05b2e0d5fce4ffc1ae2269fc6a
2014-03-03 20:47:04 +01:00
Ben Gras
f4f382d8c0 align ARM cpu.h importing & using armreg.h
Change-Id: I4793517d936f71b0bb7088fbfe67e73a65fafb11
2014-03-03 20:47:04 +01:00
Ben Gras
81473dbba0 <vmparam.h>
Change-Id: I941ea3111703ed089bfdaf87d26158ab8697a80d
2014-03-03 20:47:04 +01:00
Ben Gras
5cecdfcb3e <machine/mcontext.h>
Change-Id: I2ad64018f3f402e7ccc5c4dc037dd0a3fe56a929
2014-03-03 20:47:03 +01:00
Ben Gras
17587738d3 align <sys/ucontext.h> <sys/uio.h> <sys/un.h>
Change-Id: I70adf01fddf931a3a6931083adaa4bbe647ea6a3
2014-03-03 20:47:03 +01:00
Ben Gras
01624e6f86 <sys/socket.h>, <netinet/{in,tcp,udp,udp_var}.h>
. add sa_len to sockaddr, sin_len to sockaddr_in
	. rename SCM_CREDENTIALS to SCM_CREDS
	. retire PF_FILE (same as PF_UNIX)

Change-Id: Id3ec63fe2556fc7ceb48de8ad4e80736df3ddfc7
2014-03-03 20:47:03 +01:00
Ben Gras
dda632a24f drop the minix_ prefixes for mmap and munmap
also cleanup of various minix-specific changes, cleanup of
mmap-related testing.

Change-Id: I289a4fc50cf8a13df4a6082038d860853a4bd024
2014-03-03 20:47:03 +01:00
Lionel Sambuc
d1ae7749c8 sys/sys/ctype_inline.h: merged
Change-Id: I0a04b7729b2226ce601cadceebfb6878302c64d1
2014-03-03 20:47:00 +01:00
Lionel Sambuc
df23a7e418 sys/arch/{arm,i386}/include: merges
The follwoing file have been merged as far as reasonably possible:

 * sys/arch/arm/include/:
   - ansi.h
   - asm.h

 * sys/arch/arm/include/:
   - ansi.h
   - asm.h
   - cdef.h

Unlike on NetBSD, the definition of size_t, ssize_t and ptrdiff_t are
the same as the ones on intel.

Change-Id: I3b52e9c03991e575450ca42567877cd4fd14976a
2014-03-03 20:47:00 +01:00
Lionel Sambuc
55d9e9954b Extending time_t to 64bits.
Change-Id: Ia96b8bfba19cb8179a0237a7d2122d415c24d73f
2014-03-03 20:45:28 +01:00
Ben Gras
364953ad40 <sys/stat.h>
current version of <sys/stat.h> from netbsd repo is older than the minix
one; will be corrected on next netbsd re-import.

Change-Id: Ifc696581ef476cfecd9695a9f6e74b844131e584
2014-03-02 12:28:33 +01:00
Ben Gras
3b4bc508ac <sys/unistd.h>, <time.h>
Change-Id: If0d0cd9115dec33d27e8e5644c0020021d8816b8
2014-03-02 12:28:32 +01:00
Ben Gras
256829c7e8 <sys/wait.h>
Change-Id: I24605df209d012e99333065428a3ed2752799321
2014-03-02 12:28:32 +01:00
Lionel Sambuc
37598dccf1 Aligning dev_t to 64bits.
Change-Id: I630f72f8530dd4aaf05c35ca23683ae12c9f8328
2014-03-02 12:28:32 +01:00
Lionel Sambuc
c9072ba0bb Aligning makedev macros, dev_t still 32bits
Change-Id: Ib343d9b459ff0eeac70c4e54c23fe2e82a137100
2014-03-02 12:28:32 +01:00
Lionel Sambuc
9a2e578a5c Remove sys/stdlib.h
This file was copied over to allow for the compilation of some
of the arch/i386 code, due to a bug in lib/libc/compat/Makefile.inc.

This patch fixes the situation, and removes the now useless header, as
well as remove a patch in lib/libc/stdlib/putenv.c

Change-Id: Ic5e4c4bb967f58f6e874c091788e1dd5ecaebe5e
2014-03-02 12:28:31 +01:00
Ben Gras
8ccb12bb5a use netbsd <sys/signal.h> and sigset_t
. create signals-related struct message type to store sigset_t
	  directly
	. create notify-specific message types, so the generic NOTIFY_ARG
	  doesn't exist anymore
	. various related test expansions, improvements, fixes
	. add a few error-checks to sigismember() calls
	. rename kernel call specific signals fields to SYS_*

Change-Id: I53c18999b5eaf0cfa0cb25f5330bee9e7ad2b478
2014-03-02 12:28:31 +01:00
Ben Gras
6c3dfa5f3c switch to netbsd <sys/errno.h>
not entirely clean; _SIGN hack remains for now.  also leave in
minix-specific stuff like minix-specific errno's and OK.

Change-Id: I035efc52e27b92f58ae0d88dab19dec263edb6e3
2014-03-02 12:28:31 +01:00
Ben Gras
7120f34ec1 drop <minix/termios.h>, use clean <sys/termios.h>
. also implement some netbsd-style tty ioctls
	. also implement SIGINFO
	. also import netbsd stty
	. rename keymap minix CMIN (for ctrl+minus on numeric keypad)
	  to CNMIN; to keep unchanged control character default CMIN in
	  new <sys/ttydefaults.h>
	. convert CS[5678] logic in rs232 driver to explicit setting of LC
	  bits

Change-Id: I9b7d2963fe9aec00fb6e7535ef565b3191fc1c1d
2014-03-02 12:28:20 +01:00
Lionel Sambuc
c3fc9df84a Adding ipc_ prefix to ipc primitives
* Also change _orig to _intr for clarity
 * Cleaned up {IPC,KER}VEC
 * Renamed _minix_kernel_info_struct to get_minix_kerninfo
 * Merged _senda.S into _ipc.S
 * Moved into separate files get_minix_kerninfo and _do_kernel_call
 * Adapted do_kernel_call to follow same _ convention as ipc functions
 * Drop patches in libc/net/send.c and libc/include/namespace.h

Change-Id: If4ea21ecb65435170d7d87de6c826328e84c18d0
2014-03-01 09:05:01 +01:00
Ben Gras
6c8f7fc3ba netbsd dirent.h, import sys/sys *.h, mfs cleanup
. add all sys/sys headers not already present to help compiling
	. take netbsd dirent.h and struct dirent; main result is
	  introducing d_type and d_namlen that have to be set by getdents()
	  in all FS code implementing it
	. d_off is gone
	. alignment of the struct has become 8 bytes instead of 4
	. remove _MAX_BLOCK_SIZE, _MIN_BLOCK_SIZE, _STATIC_BLOCK_SIZE
	. libminlib: cleanup unused yet duplicate code
	. mfs: throw out the long-broken v1, v2 support
	. new test for dirent contents filled by getdents()

Change-Id: I1459755c7ba5e5d1c9396d3a587ce6e63ddc283e
2014-03-01 09:04:59 +01:00
David van Moolenbroek
10a344c3fd UDS: align struct sockaddr_un with NetBSD
Well, make a start, anyway. Our copy was missing a legacy field from
the structure, that could very well cause applications to fail trying
to set, clear, or check it. As a consequence, SUN_LEN now yields the
same result as on NetBSD.

Change-Id: I80f6aff7769be402b3bd3959f64d314509ed138c
2014-03-01 09:04:57 +01:00