Commit Graph

98 Commits

Author SHA1 Message Date
jb
f57bd1d351 Remove some sparc-specific stuff from my earlier sun4v work in p4.
It never belonged in current.

Pointed out by: marius
2008-06-09 06:31:17 +00:00
jb
787e446b2c Add support for generating CTF data for the kernel. 2008-05-23 03:53:49 +00:00
imp
9dfc4839d1 pc98 lint builds w/o warnings. Remove the last special case from our
compiler upgrade.

# if tinderbox breaks, I'll fix it, but it shouldn't...
2008-02-02 19:55:28 +00:00
cognet
c68488ca76 Arm should build fine with -Werror as well. 2008-02-02 16:47:15 +00:00
imp
4ee011bbd6 sun4v has a MACHINE_ARCH of sparc64, so it was covered under that clause and
shouldn't have been added.  Remove it.
2008-02-02 16:40:40 +00:00
imp
5c71f02efc Some platforms that are currently under development have to cope with
a variety of bootloaders.  This sometimes means that different loader
scripts are required within one ${MACHINE_ARCH}, which makes the
current practice of using ldscript.${MACHINE_ARCH} unsuitable.
Instead, make the default the current convention and allow the ld
scripts to be overridden as necessary.
2008-02-02 07:52:24 +00:00
imp
2c8230f498 Wall of shame rather than wall of fame for the -Werror suppression.
If we aren't arm, pc98 or sun4v, then enable treating warnings like
errors.  That doesn't mean these platforms aren't -Werror clean, just
that we haven't enforced it before.  Someone with some spare time
should investigate these three platforms to see if any can be removed.
2008-02-02 07:43:38 +00:00
marcel
bcc9fe49c4 Re-enable -Werror for PowerPC. This should really be unconditional again.
Approved by: re (blanket)
2007-08-08 19:12:06 +00:00
marcel
bd2dd6c8b8 Enable -Werror for ia64.
Approved by: re (blanket)
2007-07-31 03:15:32 +00:00
jfv
d15e7b4960 Removed unnecessary global includes for ixgbe, and em. Both have been
determined to be unnecessary.

Approved by: re
2007-07-12 00:01:53 +00:00
jfv
ec7926c660 New driver for Intel 10G PCI-Express adapter (82598), driver is
still in Beta, but we want early users to have access to it in
7.0, Feedback welcome. Enjoy.	-Jack

Approved by: re
2007-07-11 22:59:57 +00:00
peter
7a16dbe954 I did not intend to turn -Werror on for pc98. Refine the test for
turning it on for i386.

Approved by:  re (rwatson, followup)
2007-07-06 01:50:58 +00:00
peter
5543e9851e Turn on -Werror for sparc64 and sun4v.
Approved by:	re (rwatson)
2007-07-06 00:52:29 +00:00
peter
9ea00cbb09 Turn on -Werror for i386 kernel builds.
Approved by: re (rwatson)
2007-07-05 09:30:34 +00:00
peter
ceb6191918 Turn -Werror back on for amd64 for kernel builds.
Approved by:  re (rwatson)
2007-07-05 07:06:17 +00:00
peter
fc8ced3668 Compile pf/pf_subr.c and netnatm/cc_conn.c without -Werror for the time
being.

Approved by:  re (rwatson)
2007-07-05 07:04:17 +00:00
kan
00c7c13171 Disable -Werror for now.
Remove  -I- construct obsolete in GCC 4.2.
2007-05-19 04:48:08 +00:00
jfv
0eab9692b5 Merge in the new driver (6.5.0) of Intel. This has a new
shared code infrastructure that is family specific and
modular. There is also support for our latest gigabit
nic, the 82575 that is MSI/X and multiqueue capable.

The new shared code changes some interfaces to the core
code but testing at Intel has been going on for months,
it is fairly stable.

I have attempted to be careful in retaining any fixes that
CURRENT had and we did not, I apologize in advance if any
thing gets clobbered, I'm sure I'll hear about it :)

Approved by pdeuskar
2007-05-04 00:00:12 +00:00
bde
e542a37bc4 Fixed high resolution profiling on arches that support it (amd64 and
i386).  Use -mprofiler-epilogue again, and don't use -finstrument-functions.
The former has been fixed for arches that implement high-res profiling,
and the latter has been useless for kernel profiling since gcc-3.4
when it started forcing -fno-inline.  -fno-inline gives a kernel with
performance characteristics too different from a normal kernel to be
worth profiling, by turning off inlining of all the little optimized
functions in headers.  This interacts especially badly with FreeBSD's
use of "static inline" for all inlines in headers, by creating many
separate copies of the little functions, so not inlining tends to
increase cache pressure where it should reduce it, and (since gprof(1)
doesn't understand the copies) the statistics for the little functions
are hard to interpret even if you want them.
2006-10-26 15:16:43 +00:00
bde
4bb6f6a7b4 Reduced the ifdef tangle for profiling by moving the unreachable
never-working parts for icc to the attic.

Fixed some nearby style bugs.
2006-10-26 11:53:25 +00:00
ru
a17c967b42 Define an empty C_DIALECT in case of "icc", just in case. 2006-10-13 22:29:06 +00:00
sam
549b4f07f6 o move ath hal os glue code from the hal to the driver: this code was
part of the hal distribution early on when the hal was built for
  each os but it's been portable for a long time so move the os-specific
  code out (and off the vendor branch)
o correct the copyright on ah_osdep.?; it was mistakenly given a
  restricted license and not a dual-bsd/gpl license
o remove the module api definition as it was never used
o fixup include paths for move of ah_osdep.h

MFC after:	2 weeks
2006-09-18 16:49:15 +00:00
sam
0477285943 nuke unused support for building ath hal from src code
MFC after:	1 week
2006-09-18 16:30:28 +00:00
obrien
a643001651 /etc/src.conf wasn't visable for the kernel build. 2006-07-17 18:43:16 +00:00
obrien
015886f70c Create new dialect knob, as setting the language dialect isn't a warning flag. 2006-06-29 21:15:25 +00:00
rodrigc
9127ed225e Hook XFS into kernel build. 2005-12-12 01:14:59 +00:00
obrien
e13083b2ae We no longer need INCLUDES+= -I$S/contrib/dev/acpica. 2005-10-24 04:40:37 +00:00
glebius
e2de919bb5 Define HAVE_KERNEL_OPTION_HEADERS when building kernel and when building
modules along with kernel.

After this change it is possible to embrace opt_*.h includes with ifdef
HAVE_KERNEL_OPTION_HEADERS. And thus, avoid editing a lot of Makefiles
in modules directory each time we introduce a new opt_xxx.h.

Requested by:	bde
2005-10-05 10:05:55 +00:00
obrien
60837e0da9 The kernel-depend target doesn't get any information from "compile-with",
so repeat the includes paths for that target.
2005-09-11 07:33:43 +00:00
obrien
312435e933 Don't pollute the entire kernel build with -I$S/contrib/dev/ath and
-I$S/contrib/dev/ath/freebsd.  "ATH_BUILDING_FROM_SOURCE" can be defined to
globally get back -I$S/contrib/dev/ath.
2005-09-11 03:38:18 +00:00
obrien
40b586fe58 Don't pollute the entire kernel build with -I$S/contrib/ipfilter. 2005-09-11 02:27:34 +00:00
obrien
52479142b6 Don't pollute the entire kernel build with -I$S/contrib/pf. 2005-09-11 02:04:04 +00:00
obrien
acd336fc16 Don't pollute the entire kernel build with -I$S/contrib/ngatm. 2005-09-11 01:28:05 +00:00
obrien
ec43c1e2cf Don't pollute the entire kernel build with -I$S/dev/twa. 2005-09-11 00:52:05 +00:00
imp
64504c2ac7 Never hardcode /sys into these Makefiles. The proper way to spell it is $S.
Also, move the -I stuff to the centralized kern.pre.mk.  However, it
might be better to add these flags to files.conf.  This is a short
term fix to fix the broken builds on my machine (I don't have a valid
/sys link).
2005-04-13 14:49:57 +00:00
phk
cc9169b289 Don't generate major.c anymore. 2005-03-29 11:23:25 +00:00
obrien
25050349de Barrow from kmod.mk and protect against adding -fno-strict-aliasing
when it is already in COPTFLAGS.
2005-02-13 05:58:40 +00:00
obrien
cb779e8aab Embellish rev 1.61. If we're not building a debug kernel, use -O2 as before.
Submitted by:	ru
2005-01-22 00:58:34 +00:00
obrien
c09808e6cd While we're building kernels -g (ie, makeoptions DEBUG=-g), use -O as it
provides truer debugger stack traces.  For those that want to stick with
-O2 kernel builds, one should probably add -fno-optimize-sibling-calls
so that each stack frame as a frame pointer.
It is semi-promissed by the Release Engineers that when RELENG_6 is
created we go back to -O2.

Desired by:	scottl, jhb
2005-01-18 03:32:53 +00:00
obrien
7a008b17d1 Don the teflon coated jacket and use the same -O2 optimization options on
the 'i386' kernel that we do all our 64-bit kernels.
2004-10-25 18:24:39 +00:00
kensmith
ac3980e7bb Back out v1.58... We still don't know what is causing the specific
problem I had but it's happening in code that is messing around with
register windows - I'm willing to live with that piece being sensitive
to this and it looks like the other problems we had reported lately
are not fixed by using -O instead of -O2.

Sorry for the churn.  Looks like I need a second pointy hat.  Someone
tells me they stack well.  :-))))
2004-10-07 20:36:56 +00:00
kensmith
e990b924eb Back out v1.49. Recent findings suggest sparc64 may not be ready for
-O2 on kernel compiles after all.  While working on adding a KASSERT
to sparc64/sparc64/rwindow.c I found that it was "position sensitive",
putting it above a call to flushw() instead of below caused corruption
of processes on the system.  jake and jhb have both confirmed there is
no obvious explanation for that.  The exact same kernel code does not
have the process corruption problem if compiled with -O instead of -O2.
There have been signs of similar issues floated on the sparc64@ mailing
list, lets see if this helps make them go away.

Note this isn't an optimal fix as far as the file format goes, if this
disgusts too many people I'll fix it the right way.  Since compiling
with something other than -O is a known problem this format would prevent
a change to the default causing grief.  And this may also help motivate
finding out what the compiler is doing wrong so we can shift back to
using -O2. :-)

My turn for the pointy hat...  One of the florescent ones...

MFC after:	2 days
2004-10-06 19:55:14 +00:00
cognet
6f8e60c5c8 Use -O2 for the arm kernel as well 2004-09-23 22:53:22 +00:00
ru
98087389a3 Removed COPTS support from kmod.mk and kern.pre.mk.
COPTS support in bsd.prog.mk is preserved but discouraged.
2004-08-13 14:30:26 +00:00
kan
9e6b9c5d58 Allow for aggressive function inlining. This might have to be fine-tuned
later.
2004-07-28 06:07:02 +00:00
imp
bac8cc2a43 We don't need GEN_M_CFILES. Fold it into GEN_CFILES definition and
adjust as necessary.

Suggested by: bde
2004-06-27 23:03:43 +00:00
mlaier
977d97b004 Link ALTQ to the build and break with ABI for struct ifnet. Please recompile
your (network) modules as well as any userland that might make sense of
sizeof(struct ifnet).
This does not change the queueing yet. These changes will follow in a
seperate commit. Same with the driver changes, which need case by case
evaluation.

__FreeBSD_version bump will follow.

Tested-by:	(i386)LINT
2004-06-13 17:29:10 +00:00
emax
8a65e07a87 Address few style issues pointed out by bde
Reviewed by:	bde, ru
2004-04-27 16:38:15 +00:00
emax
047d23ddc1 Make sure Bluetooth stuff can be statically compiled into kernel
Submitted by:	ps
Reviewed by:	imp (mentor), ru
2004-04-23 19:48:43 +00:00
kensmith
64d9ca5533 Remove "-frename-registers" option for sparc64 kernel builds. That
was not present in what I originally tested when checking to see if
the kernel built/ran with the -O2 change.  Recent instability in
sparc64 kernel was tracked to this.  A reproducible kernel stack
traceback followed by hard hang during the call to msleep() at the
point the kernel waits 15 seconds for the SCSI bus to settle crept in
to recent kernel builds and it seems to go away with this patch.

Noticed by:	kris
Approved by:	rwatson (mentor)
2004-03-29 01:15:39 +00:00