As reported by Jean-Baptiste Boric, lua would refuse to start,
throwing an error about incompatibility of numeric types.
This resolves#160.
Change-Id: I5cd6c3b2a35c7023946e4d14d4feedaaecb956fb
For now, printing of Sun RPC requests is disabled because we do not
yet have the RPC header files. This should affect basically noone,
as we do not have any RPC-based programs yet, for the same reason.
Change-Id: Ie7818faaaacdc104d8b2c37a68866b4ce18247d6
As part of this, we import bpf_filter.c from NetBSD. Even though that
file is part of the NetBSD kernel, it is also used by userland (as is
clear here). Our LWIP service has its own bpf_filter.c implementation
but that implementation has certain limits (e.g. on program size) that
are fine for a system service but should not apply to userland.
The libpcap code has a number of blocks guarded by __NetBSD__, but
none of those blocks apply to MINIX 3. In particular, some of the
alignment logic used for NetBSD may in fact not work in our case.
Change-Id: Ib187e22d627c929e111d5d4a991c3bee3c0154cb
Also known as ISC bind. This import adds utilities such as host(1),
dig(1), and nslookup(1), as well as many other tools and libraries.
Change-Id: I035ca46e64f1965d57019e773f4ff0ef035e4aa3
The port could be improved by adding support for pselect(2).
Other than that, this port has a few MINIX-specific changes:
- we undefine IN_IFF_ flags to stop dhcpcd from thinking that we have
operating system support for link-local IPv4 address management;
- we work around one crash bug that seems triggered by using dhcpcd
on some but not all interfaces;
- we add "noalias" to the default dhcpcd.conf(5) configuration file.
Change-Id: I8a81c2c2af353c5ce08335673b1ab2d4b39178da
This new implementation of the UDS service is built on top of the
libsockevent library. It thereby inherits all the advantages that
libsockevent brings. However, the fundamental restructuring
required for that change also paved the way for resolution of a
number of other important open issues with the old UDS code. Most
importantly, the rewrite brings the behavior of the service much
closer to POSIX compliance and NetBSD compatibility. These are the
most important changes:
- due to the use of libsockevent, UDS now supports multiple suspending
calls per socket and a large number of standard socket flags and
options;
- socket address matching is now based on <device,inode> lookups
instead of canonized path names, and socket addresses are no longer
altered either due to canonization or at connect time;
- the socket state machine is now well defined, most importantly
resolving the erroneous reset-on-EOF semantics of the old UDS, but
also allowing socket reuse;
- sockets are now connected before being accepted instead of being
held in connecting state, unless the LOCAL_CONNWAIT option is set
on either the connecting or the listening socket;
- connect(2) on datagram sockets is now supported (needed by syslog),
and proper datagram socket disconnect notification is provided;
- the receive queue now supports segmentation, associating ancillary
data (in-flight file descriptors and credentials) with each segment
instead of being kept fully separately; this is a POSIX requirement
(and needed by tmux);
- as part of the segmentation support, the receive queue can now hold
as many packets as can fit, instead of one;
- in addition to the flags supported by libsockevent, the MSG_PEEK,
MSG_WAITALL, MSG_CMSG_CLOEXEC, MSG_TRUNC, and MSG_CTRUNC send and
receive flags are now supported;
- the SO_PASSCRED and SO_PEERCRED socket options are replaced by
LOCAL_CREDS and LOCAL_PEEREID respectively, now following NetBSD
semantics and allowing use of NetBSD libc's getpeereid(3);
- memory usage is reduced by about 250 KB due to centralized in-flight
file descriptor tracking, with a limit of OPEN_MAX total rather than
of OPEN_MAX per socket;
- memory usage is reduced by another ~50 KB due to removal of state
redundancy, despite the fact that socket path names may now be up to
253 bytes rather than the previous 104 bytes;
- compared to the old UDS, there is now very little direct indexing on
the static array of sockets, thus allowing dynamic allocation of
sockets more easily in the future;
- the UDS service now has RMIB support for the net.local sysctl tree,
implementing preliminary support for NetBSD netstat(1).
Change-Id: I4a9b6fe4aaeef0edf2547eee894e6c14403fcb32
IMPORTANT: this change has a docs/UPDATING entry!
This change is a long overdue switch-over from the old MINIX set of
user and group accounts to the NetBSD set. This switch-over is
increasingly important now that we are importing more and more
utilities from NetBSD, several of which expect various user accounts
to exist. By switching over in one go, we save ourselves various
headaches in the long run, even if the switch-over itself is a bit
painful for existing MINIX users.
The newly imported master.passwd and group files have three exceptions
compared to their NetBSD originals:
1. There is a custom "service" account for MINIX 3 services. This
account is used to limit run-time privileges of various system
services, and is not used for any files on disk. Its user ID may
be changed later, but should always correspond to whatever the
SERVICE_UID definition is set to.
2. The user "bin" has its shell set to /bin/sh, instead of NetBSD's
/sbin/nologin. The reason for this is that the test set in
/usr/tests/minix-posix will not be able to run otherwise.
3. The group "operator" has been set to group ID 0, to match its old
value. This tweak is purely for transitioning purposes: as of
writing, pkgsrc packages are still using root:operator as owner and
group for most installed files. Sometime later, we can change back
"operator" to group ID 5 without breaking anything, because it does
not appear that this group name is used for anything important.
Change-Id: I689bcfff4cf7ba85c27d1ae579057fa3f8019c68
The way these options work is by creating files that contain debugging
symbols and stashing them in a dedicated set. The minix-debug set has
been created for this purpose, but it will probably have to be refined
since it has been tested only with the default options with an i386
cross-build.
LSC: Amended to support many combination of MKDEBUG, MKDEBUGLIB, with
and without X11, for both intel and arm.
Change-Id: I2901952e8229938f9ac79c8656484acf704ccd9b
Split the process to fetch GNU tools (until now embedded
within tools/Makefile.gnuhost) into a new Makefile.fetchgnu,
MINIX-specific hence relocated, which is to be also used
to fetch sources even when not building the tools.
Use it for binutils too.
Improve documentation.
Also do not run configure on each run when MKUPDATE=yes
The .WAIT serialization instruction between fetching and other
configure sources was raising a new run of configure at each
compilation. Avoid it by using two rules.
Change-Id: Ie24950ccbb5c5067f3c1ea57b7bd8294e4c9445e
- GCC >4.9:
Newer toolchains trigger more warnings, which by default are
treated as errors. Disable this while building the tools as this
will be a recurring problem in the future.
close#105
- FreeBSD: Fix some fetch.sh scripts which fails as FreeBSD's patch
fails to patch two .info files. We ignore this for the time being.
Change-Id: Ic669281db6c41005119ea8f76f78b5ec60e1b386
Due to differences in (mainly) measuring and accumulating CPU times,
the two top programs end up serving different purposes: the NetBSD
top is a system administration tool, while the MINIX3 top (now mtop)
is a performance debugging tool. Therefore, we keep both.
The newly imported BSD top has a few MINIX3-specific changes. CPU
statistics separate system time from kernel time, rather than kernel
time from time spent on handling interrupts. Memory statistics show
numbers that are currently relevant for MINIX3. Swap statistics are
disabled entirely. All of these changes effectively bring it closer
to how mtop already worked as well.
Change-Id: I9611917cb03e164ddf012c5def6da0e7fede826d
This brings our tree to NetBSD 7.0, as found on -current on the
10-10-2015.
This updates:
- LLVM to 3.6.1
- GCC to GCC 5.1
- Replace minix/commands/zdump with usr.bin/zdump
- external/bsd/libelf has moved to /external/bsd/elftoolchain/
- Import ctwm
- Drop sprintf from libminc
Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
This fixes an issue when compiling with GCC 4.9.
For details, see: http://reviews.llvm.org/rL201729
Change-Id: Iaa522715798016f6edb433b01b02aa664fcb5d1c
. 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
When building Gold on OSX 10.9 and Clang 6.0, the build process fails
with the error:
In file included from /Users/thomas/minix/tools/binutils/../../external/gpl3/binutils/dist/gold/binary.cc:31:
In file included from /Users/thomas/minix/tools/binutils/../../external/gpl3/binutils/dist/gold/stringpool.h:23:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:438:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cwchar:107:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cwctype:54:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cctype:51:72: error: use of undeclared identifier 'do_not_use_isalnum_with_safe_ctype'
inline _LIBCPP_INLINE_VISIBILITY int __libcpp_isalnum(int __c) {return isalnum(__c);}
Signed-off-by: Thomas Veerman <tveerman@gmail.com>
Change-Id: Ib7ca13a51e83c31bb3020d755e04b308aeacde5d
We have to use SOCK_SEQPACKET instead of SOCK_STREAM for client/server
communication, because UDS does things with control messages that tmux
does not expect.
Change-Id: I3edb1875d61fb976cf6485c650f4fd4b82fa354c
- 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
Do not build clang and llvm libraries with debug symbols, when built as
a cross-compilation tool.
This saves a lot of space (about 4G), and hopefully also some
compilation time.
Change-Id: Ifeb91d6932d667fa901a8efe1a95a922e6f6ba98
Allows instrumentation of Minix components using LLVM passes from
"llvm-apps" repository
In addition, the change does the following:
1. Move releasetools/generate_gold_plugin.sh to minix/llvm
2. Move external/bsd/llvm/passes to minix/llvm/passes
3. libLTO.so, LLVMgold.so and WeakAliasModuleOverride.so files
now get installed in minix/llvm/bin
In case of installation of both clang and GCC, we want to be able to
switch which one is the default by adapting the cc, c++ & cpp symlinks.
The default behaviour implemented here is to prefer clang over gcc if
they are both installed.
Change-Id: Ic14720cd876d2bf934d345a955cb5789378209e6
. NUL input in 2 source files cause patch(1)
to truncate the input (and fail the patches); a sed
command removes the NULs
. in binutils/ld, configdoc.texi is patched to be removed
but some patch(1)es leave an empty file, causing build problems;
this file is explicitly removed.
Change-Id: Iec38d3992b0df4f7bbb9a87b1320005ab3272ff1
