This fixes several memory leaks. Apparently, this problem exists in
Linux 3.8 but the code changed in Linux 3.9 so it may be fixed upstream
already. Still, this is something we need to pay attention to.
... when __wait_seqno() is interrupted by a signal. In this case,
__wait_seqno() returns -ERESTARTSYS. Like we already do in drm_ioctl(),
we need to convert this error to a common code such as -EINTR, so the
page fault handler is restarted.
Reported by: Frederic Chardon <chardon.frederic@gmail.com>
Tested by: Frederic Chardon <chardon.frederic@gmail.com>
The i915 video driver doesn't depend on agp(4) anymore for Sandybridge
and later GPUs. Therefore, there is no need to attach agp(4) to those
devices.
While here, fix `agp_i965_res_spec` to include the aperture base for
GEN4 and GEN5.
Reviewed by: kib
Approved by: kib
Differential Revision: https://reviews.freebsd.org/D5586
192.168.1.1, with share "share". This commit fixes a problem
where "mkdir /net/192.168.1.1/share/meh" would return spurious
error instead of creating the directory if the target filesystem
wasn't mounted yet; subsequent attempts would work correctly.
The failure scenario is kind of complicated to explain, but it all
boils down to calling VOP_MKDIR() for the target filesystem (NFS)
with wrong dvp - the autofs vnode instead of the filesystem root
mounted over it.
Reviewed by: kib@
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D5442
These entries should have never been present since they only exist for
compat with FreeBSD 6.x (and older) binaries. This was missed in r296572.
Technically this breaks the ABI by removing versioned symbols. However,
no binaries should be linked against these symbols. No release has
shipped with a header that contained a prototype for these functions.
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D5615
This is in preparation for LIBSOFT.
This file only supports *1* LIBCOMPAT value currently and must be capitalized.
In Makefile.libcompat given LIBCOMPAT=FOO there can be values set for
LIBFOOCFLAGS, LIBFOOCPUFLAGS, LIBFOOWMAKEENV, LIBFOOWMAKEFLAGS, LIBFOOCPUFLAGS,
and LIBFOODTRACE. These will have the standard cross-build values appended
onto them.
This could be extended to support multiple libcompat libraries in the future
once there is a need.
Reviewed by: imp
Sponsored by: EMC / Isilon Storage Division
Differential Revision: https://reviews.freebsd.org/D5612
This is not SUBDIR_PARALLEL and if it were this .ORDER would not work
since the targets are <target>_subdir_<subdir> not <subdir>.
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
No functional change.
This prevents adding empty targets to the main called target which is
confusing for debugging.
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
This also fixes META MODE rebuilding these because the 'number of build commands'
changed from the previous build.
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
Extend it to other cases of meta mode cookies so they get the proper rm
cookie behavior when a .meta file detects it needs to rebuild and fails.
Sponsored by: EMC / Isilon Storage Division
This obsoletes the _SKIP_BUILD check but keeps it for now until it
proves to be enough.
In the dirdeps build the first 'make all' or 'make' ran would invoke
'make dirdeps' which builds dependencies and then builds the current
directory in a sub-make (when BUILD_AT_LEVEL0 is no, which for us it
is). This behavior causes things attached to 'all:' to build in the
dirdeps phase AND the sub-make phase which creates all kinds of problems
for staging, meta file tracking, and races.
Sponsored by: EMC / Isilon Storage Division
This also fixes meta tracking for the beforeinstall since it had been
marked .PHONY before (in bsd.sys.mk).
Sponsored by: EMC / Isilon Storage Division
This is a follow-up to r291561 which reworked the bootstrap tool PATH
handling.
An example of this is when building lib/clang/libclangedit. At first
clang-tblgen will not be staged in the host tree so it will have
CLANG_TBLGEN=clang-tblgen set and exported. During the build though it
will stage clang-tblgen and then find it via the PATH. On the next
build it finds clang-tblgen in the stage directory and would set
CLANG_TBLGEN=<stagedir/usr/bin>/clang-tblgen thus causing the build
command to change. In both cases the same exact tool was used though so
there is no need to rebuild. If the tool did change the normal
meta/filemon handling would pick that up via timestamp comparisons and
rebuild.
Sponsored by: EMC / Isilon Storage Division
An example of where this is needed is in share/examples which for
'etc-examples' runs 'make -C SRCTOP/etc etc-examples' which installs
to the default DESTDIR otherwise.
Sponsored by: EMC / Isilon Storage Division
This came in r239572 for META_MODE handling but it doesn't make sense
since the staging is always done in make(all); make(buildincludes)
is never actually ran in the META_MODE build.
Reported by: bapt
Sponsored by: EMC / Isilon Storage Division
This file is using stage-install, so all of the .dirdep files
are properly handled. The cookie handling also properly
handles rebuilds with .meta files. DESTDIR from bsd.sys.mk is also
respected for staging. This logic came in r239572.
Sponsored by: EMC / Isilon Storage Division
The meta file may decide the target is out of date but nothing
ensures that the *next* build will build this target if it
fails this time for some reason; it is still out-of-date
until it succeeds.
Convert the include/ cookie usage to the global versions.
Sponsored by: EMC / Isilon Storage Division
Fix GCC atomic implementation in C++03
Pull in r250802 from upstream libc++ trunk (by Eric Fiselier):
Detect relaxed constexpr rules for gcc versions
Pull in r255585 from upstream libc++ trunk (by Eric Fiselier):
Fix various GCC mis-configurations for newer versions.
This patch goes through and enables C++11 and C++14 features for newer GCC's.
The main changes are:
1. Turn on variable templates. (Uses __cpp_variable_templates)
2. Assert atomic<Tp> is trivially copyable (Uses _GNUC_VER >= 501).
3. Turn on trailing return support for GCC. (Uses _GNUC_VER >= 404)
4. XFAIL void_t test for GCC 5.1 and 5.2. Fixed in GCC 6.
Together, these should fix building clang 3.8.0 as part of building
world with recent versions of gcc (e.g. the devel/*-xtoolchain-gcc
ports).
- Try to guess what is provided as a pin spec for -t or for get/set
operation: number or name. Fails in case of ambiguity.
- Add -p and -N switches to force pin specification interpretation:
-p forces spec to be pin number, -N forces it to be name
Submitted by: Emmanuel Vadot <manu@bidouilliste.com>
Differential Revision: https://reviews.freebsd.org/D5201
Fix most GCC warnings during build. Only -Wattribute left.
This helps to fix a number of -Werror warnings when building world with
recent versions of gcc (e.g. the devel/*-xtoolchain-gcc ports).
This fixes the following error:
kernel: error: [drm:pid1167:drm_release] *ERROR* Device busy: 2
Because of that, drm_lastclose() was not called, leading to a few memory
leaks once the driver was unloaded.
MFC after: 1 week
