| Commit message (Collapse) | Author | Age | Files | Lines |
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Noticed by: brueffer
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of hostnames.
PR: docs/35953
Submitted by: "Gary W. Swearingen" <swear at blarg dot net>
With minor modifications by me.
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Also mention that the driver sometimes returns '10baseTX' as output instead
of 100baseTX (which is the case at that moment).
PR: docs/115284
Submitted by: Julian Stacey Jhs <jhs at berklix dot org>
MFC After: 3 days
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of the currently used languages
PR: docs/118476 (related)
Submitted by: Chess Griffin <chess@chessgriffin.com>
MFC after: 3 days
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of the languages
PR: docs/118476
Submitted by: Chess Griffin <chess@chessgriffin.com>
MFC after: 3 days
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Prodded by: obrien
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tunable.
Sponsored by: FreeBSD Foundation and Google Inc.
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PR: 118401
Submitted by: Skip Ford <skip at menantico dot com>
Approved by: imp (mentor), yongari
MFC After: 3 days
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Timezone data changes in this import:
- Add America/St_Barthelemy (BL) and America/Marigot (MF)
- Venezuela will move to -4:30 on 9 December 2007 instead of 31 December 2007
MFCs will be done after the code freezes have stopped.
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Added SAINT BARTHELEMY (BL) and SAINT MARTIN (MF).
This allows an MFV of src/share/zoneinfo which uses these two new codes.
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- Introduce per-architecture stack_machdep.c to hold stack_save(9).
- Introduce per-architecture machine/stack.h to capture any common
definitions required between db_trace.c and stack_machdep.c.
- Add new kernel option "options STACK"; we will build in stack(9) if it is
defined, or also if "options DDB" is defined to provide compatibility
with existing users of stack(9).
Add new stack_save_td(9) function, which allows the capture of a stacktrace
of another thread rather than the current thread, which the existing
stack_save(9) was limited to. It requires that the thread be neither
swapped out nor running, which is the responsibility of the consumer to
enforce.
Update stack(9) man page.
Build tested: amd64, arm, i386, ia64, powerpc, sparc64, sun4v
Runtime tested: amd64 (rwatson), arm (cognet), i386 (rwatson)
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linker interfaces for looking up function names and offsets from
instruction pointers. Create two variants of each call: one that is
"DDB-safe" and avoids locking in the linker, and one that is safe for
use in live kernels, by virtue of observing locking, and in particular
safe when kernel modules are being loaded and unloaded simultaneous to
their use. This will allow them to be used outside of debugging
contexts.
Modify two of three current stack(9) consumers to use the DDB-safe
interfaces, as they run in low-level debugging contexts, such as inside
lockmgr(9) and the kernel memory allocator.
Update man page.
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- added sysctls to if_enc(4) to control whether the firewalls or
bpf will see inner and outer headers or just inner headers
for incoming and outgoing IPsec packets.
- if_enc work with IPv6 now as well.
Reviewed by: brueffer
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for.
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MFC after: 1 week
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PR: i386/118264
Submitted by: "Julian H. Stacey" <jhs at berklix dot org>
Nod from: yongari
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in the default CFLAGS, we're in the middle of a ports freeze, so we can't
really go making the corresponding change to the ports mk files.
I'll take -fno-strict-aliasing out again when the ports freeze ends.
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- Document some EINVAL error returns from PMC_OP_CONFIGURELOG,
PMC_OP_WRITELOG and PMC_OP_FLUSHLOG that were missed earlier.
- Correct a typo: s/PMC_OP_ALLOCATE/PMC_OP_PMCALLOCATE/.
- Describe how log file writing errors are returned by a PMC_OP_FLUSHLOG
request.
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sx_slock_sig() and sx_xlock_sig() and their respective explanation.
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function, its options and explaining that recursion for writers can be
selectively enabled.
Reported by: rwatson, Skip Ford <skip at menantico dot com>
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PMCs and 'mode' to distinguish between counting and sampling.
- Document PMC row dispositions.
- Document the requirement for PRIV_PMC_MANAGE privilege when issuing
PMC_OP_PMCADMIN requests.
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This time, change the default CFLAGS to match the simple defaults that
the tinderboxes use. That is, don't use -fno-strict-aliasing by default.
My last attempt to re-anable -Werror gave me a lesson in what strict
aliasing is all about. There was code in libthr that wasn't 64-bit clean.
The default use of -fno-strict-aliasing hid that.
By using -fno-strict-aliasing by default we were choosing to ignore
problems in code which had the potential to shoot ourselves in the
foot. Sometimes it would be the 64-bit foot. I have both feet. The left
ones are 32 bits and the right ones are 64 bits. Don't ask about my
endian orientation. :-)
The -fno-strict-aliasing compiler arg can still be used if NO_STRING_ALIASING
is define in make.
We are early in the FreeBSD 8 development, so we have the opportunity to
wait and see if this works for us. I am sure that people will complain.
We can easily revert this. All I ask is that we take sides: clean code or
not. YMMV.
Note that by using -fno-strict-aliasing the build won't actually break.
Only where WARNS is set (and -Werror is used) will a compiler warning break
the build. The use of WARNS levels implies (to me at least) that the
developer has taken some care to make the code pass basic checks. This
commit makes those checks just a little bit more strict.
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request are 32 bit values, and are not necessarily small.
- Note that the PMC_F_KGMON flag is currently unimplemented.
- Tweak description of an EINVAL error return.
- Add an "AUTHORS" section.
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Forgotten by: gabor
Reminded by: ru
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Requested by: attilio
Reviewed by: attilio
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obstacle to enabling -Werror. I'll continue to work on cleaning up the
code so that we can keep this enabled.
If the tinderboxes would just use the default CFLAGS set in this file,
all would be fine and we'd be able to make use of -Werror.
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being disabled while gcc 4.2 was bedded in.
Tested with 'make release' (amd64 arm i386 ia64 pc98 powerpc sparc64 sun4v)
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Submitted By: glebius
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- Sort sections.
- Fix xrefs.
- Fix some misusages of some macros.
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Approved by: njl (mentor)
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