Commit graph

198 commits

Author SHA1 Message Date
David van Moolenbroek
d8127f841f patch(1): fix arbitrary code execution bug
This is the combination of two NetBSD patches committed by Christos
Zoulas, based on the findings and Bitrig patch by Martin Natano.
The NetBSD log messages read:

  From Martin Natano @bitrig: Use execve(2) instead of system to
  apply patches that require rcs command execution instead system(3)
  to avoid malicious filenames in patches causing bad things to
  happen. In the process, lose SCCS support. It is not like we are
  shipping sccs commands for that to work.

And:

  Use absolute paths for RCS commands (Martin Natano)

Change-Id: Id44bd59a5a6bc6cd95d1e1fae468bd718cfff2db
2015-07-26 15:53:47 +00:00
Ben Gras
5ae1a533c7 ARM: can build with llvm, switch to EABI
. bitcode fixes
	. switch to compiler-rt instead of netbsd libc functions
	  or libgcc for support functions for both x86 and arm
	. minor build fixes
	. allow  build with llvm without crossbuilding llvm itself
	. can now build minix/arm using llvm and eabi - without C++
	  support for now (hence crossbuilding llvm itself is turned off
	  for minix/arm)

Change-Id: If5c44ef766f5b4fc4394d4586ecc289927a0d6eb
2014-12-12 13:04:56 +01:00
David van Moolenbroek
d794ecc9ef Replace NetBSD grep with OpenBSD grep
The NetBSD version is seriously broken--it is unable to match lines
against an empty pattern--and appears to be unmaintained.

The new version is the latest OpenBSD grep, with a number of MINIX-
specific changes marked as such, and an additional number of
(signed/unsigned, const) fixes to pass compilation.

Since this is not NetBSD code, move back the entire thing into
minix/usr.bin.

Change-Id: Icd40794a2d0cff9e7fb452db7d28c16dbd25e51d
2014-09-30 18:09:56 +00:00
Sky Liu
ca78167b44 Porting grep from NetBSD
Change-Id: I6fa9e3c0a4edc4d3ff292dc5c96ac16b34d7c792
2014-09-24 15:33:57 +02:00
Sky Liu
2fde3a4846 Porting uuencode/uudecode from NetBSD
Lionel: I fixed small mistakes in the mi file, typos, missing keywords,
        and whitespace fixes.

Change-Id: If0c04b923af328838f2d0950e189bf28995bc0f0
2014-09-08 19:51:28 +02:00
Lionel Sambuc
20a91f7755 Fix -DNEDUG builds
- assert() is macro which is defined as empty, while panic is always
   present. I added an explicit abort() after the macro to make sure the
   function never returns in case of wrong flags.

 - Fixed gcc build with -NDEBUG, -Os for ARM.
   * A few 'may be used uninitialized' messages
   * A few new missing support library functions where added in libminc.

Change-Id: I69fcda2cd3888390b7ddeff4c0cd849105ce86ff
2014-09-02 15:22:15 +02:00
David van Moolenbroek
7e94554b62 uptime(1): also report uptime
It might be more useful this way.  *cough*

Change-Id: I318169fef8bf7737dc46eebf5c5332ce42a9076a
2014-08-28 12:06:50 +00:00
David van Moolenbroek
11eaad3501 Import NetBSD w(1) and uptime(1)
Change-Id: Id6cc36f4befbce4be3a471ae920d75972a44bef1
2014-08-27 10:13:37 +00:00
Lionel Sambuc
61df9b64d1 Fixes for -O3 with GCC
Change-Id: I8d8e267cc7996581729df4be0d8e21646ff9e1d2
2014-08-24 09:24:33 +00:00
Lionel Sambuc
433d6423c3 New sources layout
Change-Id: Ic716f336b7071063997cf5b4dae6d50e0b4631e9
2014-07-31 16:00:30 +02:00
Sky Liu
e91d931d7d importing shar from NetBSD 2014-07-28 17:06:31 +02:00
stux
d24fd34cdf Import NetBSD which and whereis commands.
Change-Id: Ide31b4cc52c64cbd424437f649674a460fb0a754
2014-07-28 17:06:15 +02:00
Lionel Sambuc
4684ddb6aa LLVM Minix changes
- import libcxx
 - reduce targets to the one when compiled as a tools

Change-Id: Iabb8427f80ff8e89463559a28bcb8b4f2bdbc496
2014-07-28 17:05:59 +02:00
Lionel Sambuc
ac5b3e53d8 Stub for setrlimit
Change-Id: I54c7233d71805711bd72e1e751456aad30fd3e35
2014-07-28 17:05:23 +02:00
Claudio Martella
a967d739ab importing tail
Change-Id: Ieda9690195ccd78f081b383cb530702d45537122
2014-07-28 17:05:21 +02:00
Lionel Sambuc
18f97ad415 Workaround missing lchmod/lchown
Change-Id: I231a0010722619d389b763af35ff55f84ca9cb76
2014-07-28 17:05:20 +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
Zachary Storer
71d1d39e61 Import NetBSD touch command
Replaces the 'touch' functionality provided by commands/touch.
2014-07-28 17:05:15 +02:00
Lionel Sambuc
7d98eee859 usr.bin/make: -j fix
The job option enable the usage of pipes to communicate with sub-makes.

On MINIX, it seems that there is possibility of receiving an EAGAIN on
such reads, even when it had previously been tested for POLLIN using
poll().

This patch is a workaround, by wrapping the read operation within a
do {} while(errno == EAGAIN && ...) loop.

Change-Id: Ia184c4d600efe7218d197820df87761604120862
2014-07-28 17:05:15 +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
Zachary Storer
1d48ef9844 Import NetBSD true and false commands
Replaces the 'true' and 'false' functionality provided by commands/true
and commands/false.

Change-Id: I736efb9a650f3154eb21e442d676a0f5d2dee957
2014-07-28 17:05:09 +02:00
Lionel Sambuc
757e83288a updating bsd patch, moving it back to usr.bin
Change-Id: Ibc356c932693729ebf86cc4cc51aeca65163af9b
2014-07-28 17:05:08 +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
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
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
afc1f71188 include/paths.h: merged
Change-Id: I5e2aa0bc99a596f82ef4224f22623bcb83cb98b5
2014-03-03 20:47:01 +01:00
Lionel Sambuc
55d9e9954b Extending time_t to 64bits.
Change-Id: Ia96b8bfba19cb8179a0237a7d2122d415c24d73f
2014-03-03 20:45:28 +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
Ben Gras
a06e2ab395 big <utmp.h>-inspired netbsd switch
import/switch of:
init, getty, reboot, halt, shutdown, wall, last

changes:
	. change reboot() call to netbsd prototype and args
	. allows pristine <utmp.h>
	. use clean <sys/reboot.h> instead of <minix/reboot.h>
	. implement TIOCSCTTY for use by getty so getty can get
	  controlling terminal from init's child(ren)
	. allow NULL envp for exec

Change-Id: I5ca02cb4230857140c08794bbfeba7df982c58a3
2014-03-01 09:05:02 +01:00
David van Moolenbroek
c498a34843 toproto: use NetBSD names/types for device numbers
This should unbreak crossbuilding from Ubuntu 32-bit

Change-Id: I6ead9f8289dba6271c52dace81abffaabe6c8869
2014-03-01 09:05:01 +01:00
Lionel Sambuc
b9a6a72b65 usr.bin/man: Update
Change-Id: I0c5d2115ba384687032f7b2af50d99dedc323b7a
2014-03-01 09:04:56 +01:00
Thomas Cort
c0c5113989 Importing usr.bin/uname
Change-Id: I4c316221e288edd839e26a2af4cb59f28bf722c1
2014-03-01 09:04:55 +01:00
Lionel Sambuc
9fab85c2de Replacing timer_t by netbsd's timer_t
* Renamed struct timer to struct minix_timer
 * Renamed timer_t to minix_timer_t
 * Ensured all the code uses the minix_timer_t typedef
 * Removed ifdef around _BSD_TIMER_T
 * Removed include/timers.h and merged it into include/minix/timers.h
 * Resolved prototype conflict by renaming kernel's (re)set_timer
   to (re)set_kernel_timer.

Change-Id: I56f0f30dfed96e1a0575d92492294cf9a06468a5
2014-03-01 09:04:54 +01:00
David van Moolenbroek
d266a94fea Enable devname(3)
There is no support for a device name database yet, so this call is
expected to be fairly slow.

Change-Id: I73aa5f267e2b6921b7d3bbdcc4beac463931132c
2014-03-01 09:04:53 +01:00
Lionel Sambuc
474b24f91c usr.bin/stat Update
Change-Id: I029160c73baab1b3465bc5397a36c55886db225b
2014-02-18 11:25:01 +01:00
Thomas Veerman
c1a31d53d9 stat.h: remove some big_ types
Change-Id: I84017db3d54edfb823cc52e02d0b07fccb003988
2014-02-18 11:25:01 +01:00
Thomas Cort
2f7c930a6b Importing usr.bin/colcrt
Replaces colcrt from commands/cawf.
No Minix-specific changes needed.

Change-Id: I0ec6452c879b9a844ad97e89759087d6c3e740a2
2013-11-19 07:26:37 -05:00
Thomas Cort
ef03affb84 Importing usr.bin/mkfifo
Replaces commands/mkfifo. No Minix-specific changes needed.

Change-Id: Idb20430d4297c7011fb7e2ef6b0876ebb2776c1c
2013-11-19 12:22:18 +01:00
Thomas Cort
3ab548a3d9 usr.bin/calendar: re-sync with upstream.
Jenkins was failing on usr.bin/calendar/calendar.c:386:6: with
"error: 'fd' may be used uninitialized in this function"
when the level of error checking was turned up.

The error was recently fixed upstream. This commit updates
calendar.c to upstream rev 1.50, updates calendar files too.

Change-Id: Ibe0695bf5d0315972f2a4fb1175219dd12cbfa5a
2013-11-18 18:00:57 -05:00
Thomas Cort
2b4e2a565b Importing usr.bin/soelim
No Minix-specific changes needed.

Change-Id: Ie313f3a4ade21c9f5edabd55726fa6af5f468e5d
2013-11-18 08:49:16 -05:00
Thomas Cort
0c745990d9 Importing usr.bin/checknr
No Minix-specific changes needed.

Change-Id: I22fc8fdee158b00bf93c5455b2b2409d7cff4e05
2013-11-14 12:35:23 -05:00
Thomas Cort
a501098bf5 Importing usr.bin/ul
No Minix-specific changes needed.

Change-Id: I7b8f970b8b2bbdeb5cf88ab5163d1a80c4279c4b
2013-11-13 19:58:24 -05:00
Thomas Cort
288e6864c8 Importing usr.bin/deroff
No Minix-specific changes needed.

Change-Id: I87c3629238b7bfdbff3b64682fcdb245a7ce740c
2013-11-12 19:04:27 -05:00
Thomas Cort
9742ba2568 Importing usr.bin/fpr
No Minix-specific changes needed.

Change-Id: I2169284c68309de78d89d9f3c678f340ff066c7e
2013-11-12 14:11:32 -05:00
Thomas Cort
4b9cc932b7 Importing usr.bin/id
Replaces commands/id. No Minix-specific changes needed.

Change-Id: I307ae0fa3f41ade398ee9be12c1b4d78e8b59e95
2013-11-12 10:15:47 -05:00
Thomas Cort
37fc2fa18f Importing usr.bin/calendar
No Minix-specific changes needed.

Change-Id: I9e68983104efb20ab8e946df3bce189d99ab2deb
2013-11-12 06:18:01 -05:00
Thomas Cort
075dbe55f3 Importing usr.bin/jot
No Minix-specific changes needed.

Change-Id: I0f45ea7f45d6a254de9383fc4f9ff5e35a013d6b
2013-11-06 17:23:38 -05:00
Thomas Cort
d44a5ed1c1 Importing usr.bin/msgc
Minix-specific changes were needed in msg_sys.def:

 * use minix_mmap()/minix_munmap() since mmap()/munmap() aren't
   defined on Minix.

 * use MAP_PRIVATE flag since MAP_SHARED isn't defined on Minix.

Tested with usr.bin/menuc/testm.

Change-Id: I1c463e7b0623036050adb6a9079c6747e1c1e084
2013-11-06 11:46:22 -05:00
Thomas Cort
525a267e81 Importing usr.bin/menuc
No Minix-specific changes needed.

Change-Id: Ie663e08a515a393efaaeecacea15ef807aa8ecfb
2013-11-06 10:44:51 -05:00