* Off from Mon. to Wed. [6/10]
# Progress #
* TCWG-518. Support range stepping on arm-linux. Ongoing. [2/10]
First do software single step in GDBserver side.
* TCWG-509. GDB 7.11 release. [1/10]
PR 19474, review Keith's patch. The patch is OK to mainline, but we
don't want to take risk shipping this patch to 7.11 release.
* Misc, register to Linaro Connect BKK16, and get clarifications on my
visa to Thailand. [1/10]
* Monitor the discussions on kenernel awareness upstreams, and comment
on the display of CPSR register.
# Plan #
* Finish Linaro Connect slides.
* TCWG-509. Anything needed for GDB 7.11 release.
* TCWG-518.
--
Yao
== Progress ==
* Validation
- disabled Auto Backport Engine until the patch selection
is improved to avoid saturating the builders with undesirable
builds.
- AArch64 bare metal validation (bug #2011). Submitted a patch
for dejagnu aarch64-fv8.exp, and one for our builders schroots.
Will need another patch, in ABE.
- timeout issues: no progress
* Misc (conf calls, meetings, emails, ....)
- internal discussions
== Next ==
* Validation
- debug timeout issues
- cleanup
== Progress ==
LLDB development
-- Submitted patch fixing return value handling on arm-linux-gnueabihf
[TCWG-228] [5/10]
-- float and double types handled in above patch did some more
investigation for handling structs [TCWG-228] [2/10]
-- Collecting LLDB status data, ran testsuite on different hardware
and minor investigation of fails and xfails [2/10]
Miscellaneous [1/10]
-- Meetings, emails, discussions etc.
== Plan ==
LLDB development
-- Update float/double return value patch after review and commit upstream
-- Submit a fix for handling structs as return types on arm-linux-gnueabihf
Public Holiday
-- Friday 5th February 2016
== Progress ==
- Public Holiday (2/10)
- LTO and TCWG480 (4/10)
* Started with a prototype for VRP
* Experimenting with simple test cases
- Misc (4/10)
* gcc/bug list
* LTO and Undefined behaviors slides for connect
* Meetings
== Plan ==
* LTO
* bugs
Hi,
My ARM target runs glibc 2.13 and I am having a hard time finding a
linaro toolchain for it. It seems like all the ones I have found ship with
glibc 2.15 (even old ones).
Where can I find the binaries for a linux toolchain that targets armhf
with glibc 2.13?
Thanks in advance
Port to microinstance - TCWG-432 [4/10]
* Went a few more rounds with the race condition, finally nailed it
* Tidied up transfer of Coremark results to LAVA
* Added metadata to LAVA results
* Sketched some charts using LAVA reporting
* Improved runtime benchmark logging
Benchmarking infrastructure documentation - TCWG-496 [2/10]
* Most everything drafted, some docs finished
Controlled image builds - TCWG-360 [2/10]
* Reached a better understanding of what a hwpack is
* Generated a few images, none of them booted
Misc [2/10]
=Plan=
Benchmarking-102 slides for Connect
Finish documentation
Backport benchmarking
If builder shows up in microinstance, evaluate stability of its Junos
o Teaching activity (3/10)
== Progress ==
o Infra/Validation (1/10)
* A couple of patches for release script.
o GCC dev. (2/10)
* Remote testing sanitizing: still digging.
o Misc (4/10)
* Various meetings (usual ones and internal ones)
* Backports reviews
== Plan ==
o Continue on GCC testsuite and opened cards.
Port to microinstance - TCWG-432 [2/10]
* More fallout from attempts to fix race condition
* Began cleaning job submission YAML
Controlled image builds - TCWG-360 [1/10]
* (Re)learned how to generate images from hwpack + filesystem
Struck down by flu [7/10]
== This week ==
* Backports (3/10)
- 232493 - Unrelated aarch64 failure and non-thumb asan test on
aarch32 big endian
- 232600 - All tests pass
- 232727 - unrelated non-thumb test failure
asan/deep-thread-stack-1.c asan/deep-thread-stack-1.c)
* Bugzilla 68543 - [AArch64] Implement overflow arithmetic standard
names (3/10)
- Development halted due to submission of related patch by Richard
Henderson:
- https://gcc.gnu.org/ml/gcc-patches/2016-01/txt0WQOxpo0_5.txt
- Began implementation of aarch32 related patch
* Bugzilla 69008 - gcc emits unneeded memory access when passing trivial
structs by value (ARM) (3/10)
- Additional code is being generated in default abi case with
structure alignment equal to 8
- Investigating Dead Store Elimination pass to determine if code can
be improved
* Misc (1/10)
== Next week ==
* Create new bugzilla for aarch32 to implement overflow standard names
and continue implementation
* Bugzilla 69008 - continue investigation
* Work on backports as necessary
