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Commit Graph

3705 Commits

Author SHA1 Message Date
Alexander Kabaev
d48890cfb8 Back out previous revision until better tested fix is ready.
Approved by: re (impliciti, by approving previos check-in)
2009-06-29 01:33:59 +00:00
Alexander Kabaev
a162c9ae9c Eliminate .text relocations in shared libraries compiled with stack protector.
Use libssp_nonshared library to pull __stack_chk_fail_local symbol into
each library that needs it instead of pulling it from libc. GCC generates
local calls to this function which result in absolute relocations put into
position-independent code segment, making dynamic loader do extra work everys
time given shared library is being relocated and making affected text pages
non-shareable.

Reviewed by:        kib
Approved by:        re (kensmith)
2009-06-28 23:51:39 +00:00
Jamie Gritton
de6f37045c Add libjail, a (somewhat) simpler interface to the jail_set and jail_get
system calls and the security.jail.param sysctls.

Approved by:	bz (mentor)
2009-06-24 18:18:35 +00:00
Alexander Kabaev
c78339e9d8 Compile static gcov library with -fPIC to match what stock GCC builds
are doing. This is required for libgcov.a to be usable on amd64.

Reported by:	stas
2009-06-21 01:54:47 +00:00
Brian Somers
c33b82645a Don't set $PATH - if the caller doesn't have /bin and /usr/bin in their
PATH then they can expect things to break.

PR:		135417
MFC after:	3 weeks
2009-06-14 06:09:33 +00:00
Stephane E. Potvin
9ab20e104c Change the internal buffer used to store input lines from a static buffer
to a dynamically allocated one in order to support input lines of
arbitrary length.

Approved by:	kan (mentor)
MFC after:	1 month
2009-05-08 02:18:46 +00:00
David Schultz
14b55f2f95 Fix build breakage due to the interplay between r189801 and r189824.
In particular, vendor sources that aren't ready for gnu99 should
still be compiled with gnu89. (Before r189824, these would have
generated warnings if you tried to compile them in gnu99 mode,
but the warnings went unheeded due to -Wno-error.)
2009-03-14 22:50:03 +00:00
David Schultz
8bc369a3e1 Define a macro for POSIX.1-2008 here until a future groff import
includes one.
2009-02-28 05:47:41 +00:00
Ruslan Ermilov
107e14e304 Restore the install location of libssp.so.0.
Noticed by:	tegge
2009-02-24 16:14:15 +00:00
Rafal Jaworowski
ab8b490a63 Initial gdbserver support for PowerPC.
Obtained from:	Juniper Networks, Semihalf
2009-02-23 18:22:49 +00:00
Ruslan Ermilov
d9ca85fca7 Fix build when WITH_SSP is set explicitly.
Submitted by:	Jeremie Le Hen
2009-02-21 15:04:31 +00:00
Jung-uk Kim
455cc6ec70 Honor WITHOUT_INSTALLLIB in some places. 2009-02-13 16:51:36 +00:00
David E. O'Brien
b29362d8dd For files not named on the command line, only the basename is compared
to the exclude pattern.
Change this so that "grep --exclude='*/.svn/*' -[Rr] foo *" DWIM.

Obtained from:	dave+news001@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx (Dave Gibson)
Obtained from:	comp.unix.questions [Thu, 15 Mar 2007 18:54:38 +0000]
Obtained from:	http://unix.derkeiler.com/Newsgroups/comp.unix.questions/2007-03/msg00046.html
2009-01-30 00:22:08 +00:00
Warner Losh
599e167f48 There's no need to redundantly redefine atomicity.h. 2008-12-31 07:39:23 +00:00
Ken Smith
3fdaf2d2f9 Remove the /usr/X11R6 paths. It has been long enough since the X stuff
moved to /usr/local.

Checked with:	des (last person to have fiddled with this)
MFC after:	1 month
2008-12-30 16:00:36 +00:00
Ruslan Ermilov
e5022d8c10 Added FreeBSD 6.4. 2008-12-13 16:13:37 +00:00
Ruslan Ermilov
99e1e6f30a Added FreeBSD 7.1. 2008-12-13 15:47:46 +00:00
Warner Losh
5abe265777 Push mips support into the tree. 2008-12-11 08:20:34 +00:00
Warner Losh
d7aeea2745 Push mips support for ld into the tree. 2008-12-11 08:18:45 +00:00
Warner Losh
7932522f76 Push mips support for as into the tree. 2008-12-11 08:15:14 +00:00
Konstantin Belousov
20e76cb365 Add strndup(3) prototype to string.h.
This change was erronously ommitted from the r185690, and attempt
to simply add the prototype to string.h has revealed that several
contributed programs defined local prototypes for strndup(), controlled
by autoconfed config.h. So, manually change #undef HAVE_STRNDUP to
#define HAVE_STRNDUP 1. Next import of the corresponding program would
regenerate config.h, overriding the changes in this commit.

No objections from: kan
2008-12-08 21:04:24 +00:00
Rafal Jaworowski
c7b4433263 Initial gdbserver support for ARM.
Obtained from:	Juniper Networks, Semihalf
2008-11-17 16:32:57 +00:00
David E. O'Brien
ee81baecd8 Document what the sed trick is for.
Remove an embedded <TAB>, and use same style for both files.
2008-10-16 18:09:27 +00:00
Dag-Erling Smørgrav
ba377f119f Enable UTF-8.
MFC after:	1 week
2008-10-08 13:16:20 +00:00
John Baldwin
27f38446be Oops, initialize sections and sections_end to NULL.
Submitted by:	Navdeep Parhar
MFC after:	1 week
2008-10-02 20:42:10 +00:00
Marcel Moolenaar
5f85c2cdd9 Revert previous commit. The prototype has been moved to unistd.h 2008-09-28 19:17:54 +00:00
Konstantin Belousov
42003afced Differentiate between interrupt frames, trap interrupt frames and timer
frame in the kgdb, to allow it to properly backtrace over the interrupt
stacks.

Noted and reviewed by:	tegge
Tested by:	pho
MFC after:	1 week
2008-09-27 15:58:37 +00:00
Marcel Moolenaar
3e5dafac90 Add -D_OSRELDATE_H to CFLAGS to prevent the declaration of
getosreldate() in assembler source files. We still get the
definition of __FreeBSD_version this way, because it's
outside the standard multiple-inclusion protection trick.

All this is specific to ia64.
2008-09-26 15:00:18 +00:00
John Baldwin
59c47d99be Use existing GDB routines for parsing the section table of klds in
the 'add-kld' command instead of doing it more by hand.

MFC after:	1 week
2008-09-25 19:32:03 +00:00
Sam Leffler
690f477d75 add new build knobs and jigger some existing controls to improve
control over the result of buildworld and installworld; this especially
helps packaging systems such as nanobsd

Reviewed by:	various (posted to arch)
MFC after:	1 month
2008-09-21 22:02:26 +00:00
Warner Losh
ca7da4c058 MFP4: Add mips to the list of soft-float platforms. 2008-09-19 03:09:36 +00:00
Warner Losh
608a4df923 mfp4: sort the architectures alphabetically... 2008-09-19 02:30:22 +00:00
Warner Losh
bfb4b856d3 Prefer the patch in p4 to the patch in svn as it properly sorts the
architectures alphabetically.
2008-09-19 01:35:34 +00:00
Marcel Moolenaar
93898f2b2d Widen psaddr_t from uintptr_t to uint64_t. This results in an
ABI change on ILP32 platforms and relating to events.  However
it's harmless on little-endian ILP32 platforms in the sense
that it doesn't cause breakages.  Old ILP32 thread libraries
write a 32-bit th_p and new thread libraries write a 64-bit
th_p.  But due to the fact that we have an unused 32-bit data
field right after th_p and that field is always initialized to
zero, little-endian ILP32 machines effectively have a valid
64-bit th_p by accident. Likewise for new thread libraries and
old libthread_db: little endian ILP32 is unaffected.

At this time we don't support big-endian threaded applications
in GDB, so the breakage for the ILP32 case goes unnoticed.
2008-09-14 16:52:42 +00:00
David E. O'Brien
4bdc01a9f9 Add FreeBSD/MIPS support to GCC. 2008-09-01 18:46:03 +00:00
David E. O'Brien
5555bfc259 GDB isn't building on MIPS. Temporarily disable, to revisit soon. 2008-09-01 18:18:19 +00:00
David E. O'Brien
9dec52bfb2 Turn cc_tools/Makefile and Makefile.tgt into a "linear" read. Shared
parts of the configuration aren't duplicated, and arch-specific exceptions
are made "in-place".  Also clean up the FreeBSD/amd64 config a little.
2008-08-31 23:38:28 +00:00
Rui Paulo
a9435ff4dd Enable EFI target.
While there, make use of the DEFAULT_VECTOR variable.
2008-08-31 09:17:27 +00:00
Doug Rabson
8f55a568f6 Add an implementation of the RPCSEC_GSS authentication protocol for RPC. This
is based on an old implementation from the University of Michigan with lots of
changes and fixes by me and the addition of a Solaris-compatible API.

Sponsored by:	Isilon Systems
Reviewed by:	alfred
2008-08-06 14:02:05 +00:00
Olivier Houchard
7aab344dc1 Unbreak the arm build, by spelling LIBSRCS correctly. 2008-08-02 12:33:39 +00:00
Olivier Houchard
21fb986f16 Do not build fbsd-threads.c if we're building a cross-debugger.
MFC after:	3 days
2008-08-02 01:21:04 +00:00
Peter Wemm
c6acfe86c7 Merge gnu cpio 2.6 -> 2.8 changes. Unfortunately, we have massive
conflicts due to radically different approaches to security and bug fixes.
In some cases I re-started from the vendor version and reimplemented our
patches.  Fortunately, this is not enabled by default in -current.
2008-07-10 02:08:00 +00:00
David E. O'Brien
3c46f7891b Instead of using .POSIX:, use the cool looking "@:" rule.
Submitted by:	ru
2008-06-27 14:59:23 +00:00
Ruslan Ermilov
042df2e2da Enable GCC stack protection (aka Propolice) for userland:
- It is opt-out for now so as to give it maximum testing, but it may be
  turned opt-in for stable branches depending on the consensus.  You
  can turn it off with WITHOUT_SSP.
- WITHOUT_SSP was previously used to disable the build of GNU libssp.
  It is harmless to steal the knob as SSP symbols have been provided
  by libc for a long time, GNU libssp should not have been much used.
- SSP is disabled in a few corners such as system bootstrap programs
  (sys/boot), process bootstrap code (rtld, csu) and SSP symbols themselves.
- It should be safe to use -fstack-protector-all to build world, however
  libc will be automatically downgraded to -fstack-protector because it
  breaks rtld otherwise.
- This option is unavailable on ia64.

Enable GCC stack protection (aka Propolice) for kernel:
- It is opt-out for now so as to give it maximum testing.
- Do not compile your kernel with -fstack-protector-all, it won't work.

Submitted by:	Jeremie Le Hen <jeremie@le-hen.org>
2008-06-25 21:33:28 +00:00
John Baldwin
ad335b4edf Catch up to recentish kgdb changes:
- Use ptid_get_pid() rather than ptid_get_tid() (part of the changes to
  let 'tid' work for remote kgdb).
- Add a stub kgdb_trgt_new_objfile() hook.

Silence from:	obrien, mips@
2008-06-18 14:23:28 +00:00
Alexander Kabaev
8fecbb4e34 Install extra include files that were forgotten in original GCC 4.2.x
import changes.

PR: 124647
Submitted by: Vlad GALU
MFC after: 2 days
2008-06-16 22:49:30 +00:00
Doug Barton
6973701a00 1. Make the BSD version of cpio the default [1]
a. The BSD version will be built and installed unless
WITHOUT_BSD_CPIO is defined.
b. The GNU version will not be built or installed unless
WITH_GNU_CPIO is defined. If this is defined, the symlink
in /usr/bin will be to the GNU version whether the BSD
version is present or not.

When these changes are MFCed the defaults should be flipped.

2. Add a knob to disable the building of GNU grep. This will
make it easier for those that want to test the BSD version in
the ports.

Approved by:	kientzle [1]
2008-06-16 05:48:15 +00:00
Tim Kientzle
e761102df3 Install GNU cpio as 'gcpio', symlink to 'cpio' unless WITH_BSDCPIO is
defined.
2008-05-26 17:21:12 +00:00
David E. O'Brien
486b0cc401 Add Juniper's copyright. 2008-05-20 22:58:47 +00:00
David E. O'Brien
aa4a28bd31 MIPS arch target kgdb(1) support.
Obtained from: Juniper Networks.
2008-05-20 22:54:42 +00:00