headers.
This resulted in 'don't know how to make .o.' errors after the changes in
r289286.
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
This is going to be used to allow DIRDEPS to be bootstrapped off of
LIBADD/DPADD. It currently works for internal libraries which have a
DIR defined for them but also use the .a library from a src-mapped obj
directory. It can also be useful for using -L without a --sysroot per
LIBADD to use the OBJDIR version of the libraries.
I didn't review every LIBADD, so it is possible this is missing some.
Sponsored by: EMC / Isilon Storage Division
We need to not use -nostdinc since it breaks building of clang itself. Use
-isystem rather than -I/usr/include and -nostdinc which gets us using
the stage include directory before searching the real host headers.
This allows removing more of the -I hacks to get host headers since the
headers are no longer excluded. The -B seemed unneeded.
This fixes building of secure/lib/libcrypto which was looking at the
/usr/include/openssl/asn1.h header rather than the staged one.
This fixes building of clang which wants to find its own internal
headers in the STAGEDIR/usr/lib/clang/* path.
Sponsored by: EMC / Isilon Storage Division
The main problem was bitrot after elftoolchain being swapped in for the
GNU toolchain.
This also reworks how the list of 'host allowed' libraries is determined
to only allow INTERNALLIBs, which is needed for libelftc to come in.
For usr.bin/readelf use the same hack, as libelf and libdward, to bring in
the needed sys/ headers for host builds. This has not yet been a problem due
to readelf not being built as a host tool in buildworld. This is possible
in the meta build though when building the toolchain.
Sponsored by: EMC / Isilon Storage Division
Tracking these leads to situations where meta mode will consider the
file to be out of date if /bin/sh or /bin/ln are newer than the source
file. There's no reason for meta mode to do this as make is already
handling the rebuild dependency fine.
Sponsored by: EMC / Isilon Storage Division
This was finding libraries that were installed into DESTDIR/usr/lib,
where DESTDIR is the stage directory, and then adding in usr/lib to
DIRDEPS. Just exclude the STAGE_ROOT if defined.
Discussed with: sjg
Sponsored by: EMC / Isilon Storage Division
This has caused much confusion for myself as there are quite a lot of
variables that depend on having a proper ${.OBJDIR}.
Sponsored by: EMC / Isilon Storage Division
This both avoids some dependencies on xinstall.host and allows
bootstrapping on older releases to work due to lack of at least 'install -l'
support.
Sponsored by: EMC / Isilon Storage Division
The mlx5* driver(s) are built [*]/installed separate from the OFED stack thanks
to recent refactoring done in the linuxkpi(4) module.
Always install the manpages instead of conditionally installing them if
MK_OFED != no
* Further refactoring of sys/ofed and linuxkpi(4) is pending to fully divorce
mlx5* from ofed headers
MFC after: never
Requested by: hps
Hacks to enable target mode there complicated code, while didn't really
work. And for outdated hardware fixing it is not really interesting.
Initiator mode tested with Qlogic 1080 adapter is still working fine.
sesX device number may change between reboots, so to properly identify
the instance we need more data. Name and ID reported here may mach ones
reported by SCSI device, but that is not really required by specs.
MFC after: 1 week
Sponsored by: iXsystems, Inc.
This is only for sys/boot. INTERNALPROG is not a build tool, it is just a way
to generate OBJS from a list of SRCS and use those objects elsewhere.
Sponsored by: EMC / Isilon Storage Division
critical section.
uma_zalloc_arg()/uma_zalloc_free() may acquire a sleepable lock on the
zone. The malloc() family of functions may call uma_zalloc_arg() or
uma_zalloc_free().
The malloc(9) man page currently claims that free() will never sleep.
It also implies that the malloc() family of functions will not sleep
when called with M_NOWAIT. However, it is more correct to say that
these functions will not sleep indefinitely. Indeed, they may acquire
a sleepable lock. However, a developer may overlook this restriction
because the WITNESS check that catches attempts to call the malloc()
family of functions within a critical section is inconsistenly
applied.
This change clarifies the language of the malloc(9) man page to clarify
the restriction against calling the malloc() family of functions
while in a critical section or holding a spin lock. It also adds
KASSERTs at appropriate points to make the enforcement of this
restriction more consistent.
PR: 204633
Differential Revision: https://reviews.freebsd.org/D4197
Reviewed by: markj
Approved by: gnn (mentor)
Sponsored by: Juniper Networks
default and add a manual page for mlx5en. The mlx5 module contains
shared code for both infiniband and ethernet. The mlx5en module
contains specific code for ethernet functionality only. A mlx5ib
module is in the works for infiniband support.
Supported hardware:
- ConnectX-4: 10/20/25/40/50/56/100Gb/s speeds.
- ConnectX-4 LX: 10/25/40/50Gb/s speeds (low power consumption)
Refer to the mlx5en(4) manual page for a comprehensive list.
The team porting the mlx5 driver(s) to FreeBSD:
- Hans Petter Selasky <hselasky@freebsd.org>
- Oded Shanoon <odeds@mellanox.com>
- Meny Yossefi <menyy@mellanox.com>
- Shany Michaely <shanim@mellanox.com>
- Shahar Klein <shahark@mellanox.com>
- Daria Genzel <dariaz@mellanox.com>
- Mark Bloch <markb@mellanox.com>
Differential Revision: https://reviews.freebsd.org/D4163
Submitted by: Mark Block <markb@mellanox.com>
Sponsored by: Mellanox Technologies
Reviewed by: gnn @
MFC after: 3 days
This is useful in environments where system configuration is performed by
automated interaction with the system console, since unexpected witness
output makes such automation difficult. With this change, the new
debug.witness.output_channel sysctl allows one to specify that witness
output is to be printed to the kernel log (using log(9)) rather than the
console.
Reviewed by: cem, jhb
MFC after: 2 weeks
Relnotes: yes
Sponsored by: EMC / Isilon Storage Division
Differential Revision: https://reviews.freebsd.org/D4183
Keep old CPUTYPEs around for compatibility. Also include
a list of typical values for FreeBSD.
# Split out from other changes in D4155
Differential Revision: https://reviews.freebsd.org/D4155
has not ran yet.
This fixes building objects directly, or skipping 'make depend', not generating
required headers first. This case did work without FAST_DEPEND so there's no
reason it should not work here as well.
An example of this can be seen building in gnu/usr.bin/binutils/libbfd
without running 'make depend' first to generate config.h.
Sponsored by: EMC / Isilon Storage Division
MFC after: 3 weeks
X-MFC-With: r290433
This allows most of the build to simply consider MK_META_MODE
Update to latest dirdeps.mk so we can do:
make -f dirdeps.mk bin/cat.i386
Reviewed by: bdrewery
