Multiarch paths and toolchain implications

or else using multiple packages (of the same multiarch type). * Enforce platform-independent header files across all packages. (In the alternative, provide for multiarch include paths in GCC.) * Build cross-compiler packages with --with-sysroot=/ I'd appreciate any feedback or comments! Ha

Re: Multiarch paths and toolchain implications

Andrew Stubbs wrote on 08/02/2010 01:35:01 PM: > On 31/07/10 19:01, Ulrich Weigand wrote: > > I've finally completed a first of draft the write-up of toolchain > > implications of multiarch paths that we discussed in Prague. Sorry it took > > a while, but it got a

Re: Multiarch paths and toolchain implications

pile time. I understand the reason for this is more to catch bad include paths manually specified in packages. Not sure if during load time the same concerns apply. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler

Re: Multiarch paths and toolchain implications

it a bit clearer. > We should post it on the Linaro wiki, probably. It's now on: https://wiki.linaro.org/WorkingGroups/ToolChain/MultiarchPaths Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolch

Re: -fremove-local-statics optimization

ow, and users add the flag to their Makefiles, and then it goes away later on, users' builds could break. On the other hand, we already have the flag in 4.4 anyway, so that risk is there in either case ... Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand

Re: GCC PRE patch; apply or not?

or command line options) that could cause build breaks for users if it were to go away after all, I would say this patch is fine for us ... Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for

Re: [gnu-linaro-tools] Re: GCC PRE patch; apply or not?

Daniel Jacobowitz wrote: > On Mon, Aug 02, 2010 at 04:31:16PM +0200, Ulrich Weigand wrote: > > Steven asked: "What do you folks think of this patch?" > > and the only answer was by Richi: "I think it's reasonable." > > > > So I'm not su

Re: Multiarch paths and toolchain implications

o wonder what that "common" loader was supposed to be, given that the kernel (for *any* architecture) would be required to be able to load that loader itself natively ... Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU

Re: Multiarch paths and toolchain implications

interpreters -- that's neither better nor worse from a multiarch rules perspective. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Deve

Re: [gnu-linaro-tools] Re: GCC PRE patch; apply or not?

Andrew Stubbs wrote on 08/02/2010 06:47:36 PM: > On 02/08/10 16:03, Ulrich Weigand wrote: > > Latest status seems to be that the original patch no longer applies, > > but Joern did an updated (and somewhat modified) version. This seems > > to have triggered a more general

Re: Multiarch paths and toolchain implications

t; - build gnat from the linaro sources (this may be a problem with the > bootstrap compiler, didn't investigate yet). These sound like problems that ought to be addessed in any case ... Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7

Re: Multiarch paths and toolchain implications

ot even part of any file system on disk, but simply be present in the in-memory mount table. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Researc

Re: Multiarch paths and toolchain implications

Wookey wrote on 08/02/2010 10:40:23 PM: > Hope that's not considered rude, Ulrich. (great bit of work capturing > all that good stuff - thank you). No problem, that's fine with me. Thanks! Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Ph

Re: Multiarch paths and toolchain implications

dlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Martin Jetter | Geschäftsführung: Dirk

Re: Multiarch paths and toolchain implications

Matthias Klose wrote on 08/02/2010 09:38:49 PM: > On 02.08.2010 21:12, Ulrich Weigand wrote: > > Matthias Klose wrote on 08/02/2010 06:25:58 PM: > > So the problem that is you want to support a setup where a "gcc" driver > > installed from a 4.4.4 build can stil

Re: Multiarch paths and toolchain implications

Matthias Klose wrote: > On 04.08.2010 16:55, Ulrich Weigand wrote: > > The issues I'm thinking of are things like: suppose the 4.4.4 middle-end > > adds code that generates calls to some new libgcc library function, which > > itself was added with the 4.4.4 libgcc.

GDB features and bugfixes

estsuite regressions gdbserver features/fixes - Neon register support - fast tracepoints Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Researc

Re: GDB features and bugfixes

Peter Maydell wrote: > On 8 August 2010 15:30, Ulrich Weigand wrote: > > here's a list of features and bugfixes that can serve as a basis for > > Monday's discussion on what we should be working on in GDB in the future. > > > If anybody knows of a feature or

GDB 7.2 released

Michael, a quick update to our discussion today: actually, GDB 7.2 has already been released earlier today: http://sourceware.org/ml/gdb-announce/2010/msg3.html Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler

Branding for Linaro GDB package

tion has the advantage of reducing the amount of changes, e.g. visible in a full diff of the release tarballs. However, it has the disadvantage that reconstructing those exact set of tools (including Red Hat patches, it seems) is somewhat difficult, and can in addition lead to somewhat outdated result

Re: Branding for Linaro GDB package

Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Martin Jetter | Geschäftsführung: Dirk Wittkopp

Re: Branding for Linaro GDB package

if the change is only due to tool changes. We will > regenerate everything as part of the release process but it would be > nice to keep the branch clean. They'll not be checked into the branch; they'll be generated on the fly and simply become part of the tarballs. Mit freund

Re: Branding for Linaro GDB package

ver is free software, covered by the GNU General Public License. This gdbserver was configured as "i686-pc-linux-gnu" Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and C

Linaro GDB release process

CReleaseProcess page) Review and comments are welcome! Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development GmbH Vorsitzende

Re: CS MinGW patches

r GCC. I can backport it into Linaro GDB 7.2 if needed ... Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development GmbH

Re: CS MinGW patches

Michael Hope wrote on 10/05/2010 09:44:54 PM: > On Wed, Oct 6, 2010 at 5:39 AM, Ulrich Weigand wrote: > > Andrew Stubbs wrote: > >> The one exception is this one: > >>    http://gcc.gnu.org/ml/gcc-patches/2010-04/msg01214.html > >> (and even that is prim

Re: the linaro toolchain and older arm versions

ltilib scheme only affects target libraries built as part of the GCC build process itself -- it does not solve the problem of providing multiple version of all the other system libraries. (However, embedded targets already make frequent use of multilibs.) Mit freundlichen Gruessen / Best Regards Ulr

[ACTIVITY] Nov 29 - Dec 3

on a couple of GDB LP bugs == Miscellaneous == * Started setting up IGEP v2 board Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research

[ACTIVITY] Dec 6 - Dec 10

Linux Community Event" at Siemens Munich (w/ Arnd Bergmann). Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development

Re: Linaro gcc ICE bug

th more details.) > Should you need a bug in linaro > bug tracker I will be happy to file one Yes, please do so; this makes it easier to track the problem on the Linaro side. Thanks! Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-37

[ACTIVITY] Dec 13 - Dec 17

root cause of PR target/46883 (GCC ICE with error: unrecognizable insn) Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Develop

Extension elimination pass breaks SPU (Fw: spu gcc-4.5 linaro build failure)

u_override_options. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Martin Jette

Re: Extension elimination pass breaks SPU (Fw: spu gcc-4.5 linaro build failure)

Mark Mitchell wrote: > On 12/20/2010 8:35 AM, Ulrich Weigand wrote: > > Matthias noticed the following ICE when attempting to build the SPU > > compiler from the Linaro GCC 4.5 sources: > > With our Linaro hats on, is this something about which we should be > concerned --

Re: Extension elimination pass breaks SPU (Fw: spu gcc-4.5 linaro build failure)

Ulrich Weigand/Germany/IBM wrote on 12/20/2010 06:01:21 PM: > Mark Mitchell wrote: > > On 12/20/2010 8:35 AM, Ulrich Weigand wrote: > > > Now, I guess there's two ways forward: either the outcome of the ongoing > > > discussions on gcc-patches is that

[ACTIVITY] Dec 20 - Dec 23

backport merge request (SPU back-end incompatible with extension elimination pass) Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research

[ACTIVITY] Jan 17 - Jan 21

Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Martin Jetter | Geschäftsführung:

[ACTIVITY] Jan 24 - Jan 28

signal handler) Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Martin Je

Re: Help with define_insn

ot;s_register_operand" "=w") (unspec:VDQW [(match_operand:VDQW 1 "s_register_operand" "0") (match_operand:VDQW 2 "s_register_operand" "w")] UNSPEC_VZIP1)) (set (match_operand:VDQW 3 "s

Re: Help with define_insn

t;) (match_operand:VDQW 1 "register_operand" "") (match_operand:VDQW 2 "register_operand" "")] Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux

Re: Help with define_insn

Ramana Radhakrishnan wrote: > On 1 February 2011 14:01, Ulrich Weigand wrote: > > - You define new patterns neon_vzip_interleave etc. instead of using > >  the existing neon_vzip_internal etc., presumably because the > >  existing patterns are broken.  But because the

[ACTIVITY] Jan 31 - Feb 04

GDB 7.2 * Worked on re-implementation of fix for LP #615978 (Failure to software single-step into signal handler) Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E

Problems with kernel support for hardware watchpoints

ging on them ... - Which hardware *is* supported? Can you recommend a board I should be using to verify GDB support is working? Thanks for your help in getting this working! Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU c

RE: Problems with kernel support for hardware watchpoints

debug and some > spare time, I'd be happy to review patches :) Thanks! I'll try and see if I can figure out where the MM area is on the IGEP ... Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler

RE: Problems with kernel support for hardware watchpoints

le step each ...) I haven't gotten to looking further into other hardware (IGEP, Panda) -- that's next on the list. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on Syst

[ACTIVITY] Jan 07 - Feb 11

Deacon (ARM) regarding possible further enhancements to related kernel support Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Develop

RE: Problems with kernel support for hardware watchpoints

looking further into other hardware (IGEP, > > Panda) -- that's next on the list. > > Good stuff, keep me posted if you see any further problems! Sure, will do! Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU

RE: Problems with kernel support for hardware watchpoints

0789 enabled > (presumably because the mach-vexpress/Kconfig file does not add it?) ... I've now built a kernel with CONFIG_ARM_ERRATA_720789 enabled, and the symptoms indeed seem to have disappeared completely ... Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- D

RE: Problems with kernel support for hardware watchpoints

C select PL310_ERRATA_588369 select ARM_ERRATA_720789 <<= select USB_ARCH_HAS_EHCI But this does not happen for the vexpress; arch/arm/mach-vexpress/Kconfig has only: config ARCH_VEXPRESS_CA9X4 bool "Versatile Express Cortex-A9x4 tile" select CPU_V7

[ACTIVITY] Feb 14 - Feb 17

* Reviewed Yao's mainline patch to enable displaced stepping in Thumb mode Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & De

Re: [ACTIVITY] Feb 14 - Feb 17

Michael Hope wrote on 02/20/2011 08:18:22 PM: > On Sat, Feb 19, 2011 at 7:55 AM, Ulrich Weigand > >  * Finished testing GDB HW watchpoints patch on vexpress, > >   submitted complete patch set for mainline inclusion > > Let me know when and how and I'll update the

[ACTIVITY] Feb 21 - Feb 25

Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Martin Jetter | Geschäftsführung: Dirk Wittkopp Sitz der Gesellsc

[ACTIVITY] Feb 28 - Mar 04

libc, and in particular fix #684218 (Failures in gdb.base/call-signal-resume.exp) Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & De

Work-item tracking for the "gcc-linaro-tracking" LP project

ing patch is committed upstream (and thus our work on the problem is completed). Thoughts? Does this make sense? Will this mess up any of the other purposes for which we currently use the -tracking project? Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Pho

[ACTIVITY] Mar 07 - Mar 11

for Linaro Summit in Budapest Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Ma

[ACTIVITY] Mar 14 - Mar 18

. * Implemented new version of patch to fix single-stepping over signal handlers (bug #615978) that addresses review comments; posted to mailing list. * Verified Linaro GDB patch set can be applied to Ubuntu package. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand

[ACTIVITY] Mar 21 - Mar 25

accepted mainline. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Martin Je

[ACTIVITY] Mar 28 - Apr 01

et another updated patch to gdb-patches for comments. * Implemented patch to support NEON registers in core files (bug #615972). * Investigated failure to disable address space randomization (bug #616001). Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone

[ACTIVITY] Apr 04 - Apr 06

opened bug against kernel team. == Schedule == * On vacation 04/07 - 04/15. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Develop

Re: Changing how we make changes

sen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Martin Jetter | Geschäftsführung: Dirk Wittkopp Si

[ACTIVITY] Apr 18 - Apr 21

er problem. == Schedule == * Public holidays 04/22 - 04/25. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development GmbH Vo

[ACTIVITY] Apr 26 - Apr 29

) off bug #759409 (Profiled bootstrap fails in GCC 4.5). Tracked down root cause of bug #759409 / PR middle-end/43085, and posted fix to gcc-patches. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain

[ACTIVITY] May 2 - May 6

in GCC 4.5) to FSF GCC 4.5 branch and Linaro GCC 4.5. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development GmbH Vorsitze

Re: Engineering blueprints for 11.11

rk first, and then add work items later if appropriate - Don't add them at all to the existing blueprints, but queue up new blueprints (possibly for the next cycle) Thoughts? Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 ST

Re: Engineering blueprints for 11.11

Peter Maydell wrote on 05/19/2011 12:16:58 PM: > On 19 May 2011 10:43, Ulrich Weigand wrote: > > Also, some of the feedback from UDS sessions included features that > > could arguably be considered part of our blueprints, but go beyond > > what was originally their scope.  

[ACTIVITY] Jun 14 - Jun 17

== * Investigated reload failure when building kernel with Linaro GCC 4.5 (discovered by Arnd). * Investigated stray function references due to partial inlining breaking kernel build with Linaro GCC 4.6 (discovered by Arnd). Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich

[ACTIVITY] Jun 20 - Jun 24

ports. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Martin Jetter | Geschäftsführ

[ACTIVITY] Jun 27 - Jul 1

reundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Martin Jetter | Geschäftsführung:

[ACTIVITY] Jul 4 - Jul 8

intrinsic). * Followed up on gcc-patches to address concerns about Julian's unaligned access patch. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deuts

[ACTIVITY] Jul 11 - Jul 14

). * Reviewed Yao's latest Thumb-2 displaced stepping patch. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Develop

[ACTIVITY] Jul 18 - Jul 22

Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Martin Jetter | Geschäftsführung: Dirk Wittkopp Sitz der Gesellsc

[ACTIVITY] Jul 25 - Jul 29

== GDB == * Committed second mainline patch to fix re-built executable remote test problems (#804392). * Prepared for rebasing Linaro GDB on top of GDB 7.3 release. == Misc == * Prepared for Linaro Connect. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich

[ACTIVITY] Aug 1 - Aug 5

* Committed mainline patch to fix dlopen test cases for remote testing (#804387). * Committed mainline patches to fix misc. other remote test problems (#804396). == Misc == * Attended Linaro Connect in Cambourne. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich

[ACTIVITY] Aug 8 - Aug 12

ek. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Martin Jetter | Geschäftsführung:

Linaro GDB 7.3 2011.08 released

The Linaro Toolchain Working Group is pleased to announce the release of Linaro GDB 7.3. Linaro GDB 7.3 2011.08 is the first release in the 7.3 series. Based off the latest GDB 7.3, it includes a number of ARM-focused bug fixes. This release includes all bug fixes from the latest Linaro GDB 7.2

[ACTIVITY] Aug 15 - Aug 19

eundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Martin Jetter | Geschäftsführung: Dirk Wittk

Re: request for gdb testing

configure; make; make check should be fine. Hi Nicolas, actually I'm already back today. I'll be happy to verify that this patch doesn't regress GDB. It'll take me a while to set up building a kernel with the patch, but I should hopefully have results later today or maybe to

Re: try_to_freeze() called with IRQs disabled on ARM

i Russell, > > The patch in question was not actually from me but from Ulrich Weigand, > so he's probably the right person to test your patch. > I'm forwarding it in full to Uli for reference. Hi Arnd, hi Russell, sorry for the late reply, I've just returned from vacati

Re: try_to_freeze() called with IRQs disabled on ARM

Russell King - ARM Linux wrote on 09/01/2011 04:00:00 PM: > On Thu, Sep 01, 2011 at 03:41:22PM +0200, Ulrich Weigand wrote: > > One way to fix this might be to make the TIF_SYS_RESTART flag > > itself visible to ptrace, so the GDB could save/restore it > > along with the res

Re: Vectorised copy

rlap if those are pointers into the same array). Does it help if you make a, b, and c function arguments to fill, and mark them restrict? Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for L

[ACTIVITY] Sep 1 - Sep 2

Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Martin Jetter | Geschäftsführung: Dirk Wittkopp Sitz der Gesellschaft: Böbli

Re: try_to_freeze() called with IRQs disabled on ARM

Russell King - ARM Linux wrote on 09/02/2011 07:22:59 PM: > On Fri, Sep 02, 2011 at 04:47:35PM +0200, Ulrich Weigand wrote: > > Assume the scenario you initally describe, where a first signal is > > ignored and leads to system call restart. With your latest patch, &g

[ACTIVITY] Sep 5 - Sep 9

issues (LP #673820) are now fixed. * Booked Linaro Connect Q4.11 travel. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development

Linaro GDB 7.3 2011-09 released

The Linaro Toolchain Working Group is pleased to announce the release of Linaro GDB 7.3. Linaro GDB 7.3 2011.09 is the second release in the 7.3 series. Based off the latest GDB 7.3, it includes a number of ARM-focused bug fixes and enhancements. This release contains: * Support for hardware br

Re: eglibc and fun with config.sub

the target triplet, I guess I can see why it might make sense to continue that. In the end, that's for the platform maintainers to decide ... Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux

[ACTIVITY] Sep 12 - Sep 16

== GDB == * Completed hardware watchpoint support for gdbserver. * Tracked down watchpoint resource accounting regression on GDB mainline (not present in 7.3). * Created and published Linaro GDB 7.3-2011.09 release. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr

Re: Linaro GCC 4.6 and 4.5 2011.09 released

. I don't see why this would be any different for the Linaro build, however. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & D

[ACTIVITY] Sep 19 - Sep 23

for review. * Investigated support for cross-platform core file generation. == GCC == * Patch review week. * Posted updated patch for PR 50305. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for

Re: [ACTIVITY] Sep 19 - Sep 23

Christian Robottom Reis wrote on 09/23/2011 10:00:18 PM: > On Fri, Sep 23, 2011 at 06:51:37PM +0200, Ulrich Weigand wrote: > > * Implemented and tested support for disabling address space > >randomization in gdbserver; patch posted for review. > > I'm not sure thi

Re: [ACTIVITY] Sep 19 - Sep 23

Christian Robottom Reis wrote: > On Mon, Sep 26, 2011 at 03:59:24PM +0200, Ulrich Weigand wrote: > > I guess I could give him a ping, but since he didn't revert my patch after > > all, it didn't seem a priority to me ... > > Interesting. You could reach out and r

Re: try_to_freeze() called with IRQs disabled on ARM

Hi Russell, I was wondering whether is there any news on this? If you do rewrite the signal handler processing, please let me know so I can update GDB accordingly ... Thanks! Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM,

[ACTIVITY] Sep 26 - Sep 30

== GDB == * Worked on support for cross-platform core file generation. * Followed up on patch to support disabling address space randomization in gdbserver. == GCC == * Followed up on patch for PR 50305. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand

[ACTIVITY] Oct 04 - Oct 07

ne fix for PR 50305. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats:

Re: limits-fndefn.c and timeouts

B.t.w. I'd say that catching such issues is one of the reasons to have those extreme limits tests in the first place ... Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z

Linaro GDB 7.3 2011.10 released

The Linaro Toolchain Working Group is pleased to announce the release of Linaro GDB 7.3. Linaro GDB 7.3 2011.10 is the third release in the 7.3 series. Based off the latest GDB 7.3, it includes a number of ARM-focused bug fixes and enhancements. This release contains: * Support for disabling ad

[ACTIVITY] Oct 10 - Oct 14

Completed blueprint "GDB as a cross-debugger". * Worked on support for cross-platform core file generation. == GCC == * Patch review week. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for L

[ACTIVITY] Oct 17 - Oct 21

== GDB == * Worked on support for cross-platform core file generation. Posted initial set of patches for comments. * Created "Toolchain support for kernel debugging" blueprint. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-70

Re: FW: contribution Linux Kernel Debugger

anything I can to do help with this process, I'd be happy to do so. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development

[ACTIVITY] Nov 8 - Nov 11

updating the patches accordingly. == GCC == * Patch review week. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development

[ACTIVITY] Nov 14 - Nov 18

ystem header and implicit extern "C" == Misc == * Gave talk on Linaro at the IBM Germany Technical Expert Council fall meeting. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux

[ACTIVITY] Nov 22 - Nov 25

itrary proc files, instead of a specific command to retrieve the memory map. * Investigated Launchpad bug: #891970 msp430-gdb segmentation fault with target remote == GCC == * Patch review week. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031

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