== GDB ==
* Committed patch to fix single-stepping across bad ARM/Thumb boundary
(bug #667309) to mainline and Linaro GDB.
* Committed patch to fix accessing "fpscr" register to mainline.
* Ongoing work to fix single-stepping over signal handlers (bug #615978).
Posted yet 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: +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: Böblingen | Registergericht: Amtsgericht
Stuttgart, HRB 243294
Hi,
== pandaboard ==
* noticed that hw perf events are not working on 2.6.38-1001-linaro-omap
* it seems that the omap kernel has not configured its PMU properly
* perf_event_open syscall returns ENODEV
* started discussion with agreen (#744458)
* noticed that natty puts its glibc into a multilib path
* prevents linaro gcc (and upstream) from being built
== libunwind ==
* created a generic and local variant of the extbl parser
* ran the test suite a few times using different unwind methods
* started to look into the test suite failures
* started to fix a couple of the failures on ARM
Regards
Ken
RAG:
Red:
Amber:
Green: the aircon has been fixed; blessed quiet again
Current Milestones:
| Planned | Estimate | Actual |
qemu-linaro 2011-04 | 2011-04-21 | 2011-04-21 | |
Historical Milestones:
finish qemu-cont-integration | 2011-01-25 | 2011-01-25 | handed off |
first qemu-linaro release | 2011-02-08 | 2011-02-08 | 2011-02-08 |
qemu-linaro 2011-03 | 2011-03-08 | 2011-03-08 | 2011-03-08 |
== maintain-beagle-models ==
* the board-ram-limits patchset has been expanded significantly to
address upstream suggestions; it now includes a lot of refactoring
of sun4m (sparc) board code to use the new generic max-ram
functionality instead of a sun4m-specific bit of code. Unfortunately
there is still some pushback upstream on the grounds that a simple
max-ram limit doesn't cater for complicated NUMA situations :-(
== merge-correctness-fixes ==
* working on moving implementation of VLD/VST "multiple structures" forms
into qemu helper functions; the current implementation is correct but
can expand to hundreds of TCG ops which is well beyond the maximum
permitted value, so could potentially overrun a TCG buffer
== other ==
* wrote up some technical/engineering input into what we ought to be
doing with qemu next cycle
* review of a patch by Dmitry Eremin-Solenikov adding ARMv4/v4T support
* some review of s390 TCG patches (not because we have a direct interest
in s390 but as part of being a good citizen upstream)
* sent a pull request for some neon patches that had been on the list
a few weeks; hopefully this will help drain the patch pipeline
* meetings: toolchain, standup, pdsw-tools
Current qemu patch status is tracked here:
https://wiki.linaro.org/PeterMaydell/QemuPatchStatus
Absences:
Holiday: 22 Apr - 2 May
9-13 May: UDS, Budapest
(maybe) ~17-19 August: QEMU/KVM strand at LinuxCon NA, Vancouver
