o 4 days week.
o LLVM
* Machine outliner:
- Identified an issue related to LR saving inside an outlined
chunk, working on a proper fix.
o Misc
* Various meetings and discussions.
___
linaro-toolchain mailing list
o 2 days off
== Progress ==
o GNU releases
* Some support to MM.
* Monthly snapshots deployed.
o LLVM
* Benchmarking job still on-going
* Investigating Thumbv8 bot failures
o Misc
* Various meetings and discussions.
___
linaro-toolchain
o 2 days off (4/10)
== Progress ==
o Extended validation (4/10)
* Change extended native job to use multiple scm
* Investigate validation issues when binary tarballs are created
o Linaro GCC (1/10)
* Finalized and submitted new Linaro development branch script.
o Misc (1/10)
*
Friday off (Labor Day)
== Issue ==
* none
== Progress ==
o Upstream GCC (6/8)
* [TCWG-785] ARM backend insn cleanup
- Addressed comments after submission
- Committed at rev 22528
* [TCWG-762] - GCC Maintenance
- PR64208 (iWMMXT LRA bug):
Updated submission thread
== This week ==
* TCWG-619 (8/10)
PR65858
- workaround: add explicit casts in the file cld_generated_cjk_uni_prop_80.cc
- created reduced test case: http://pastebin.com/WJvKRjn2
- commit r49 introduced the issue
- patch submitted upstream:
(Resending to correct address)
== Progress==
TCWG-435 needless busy-wait in lowlevellock.c (0/10)
* Patches for lowlevellock.c sent to list
* Patch for lowlevellock.h still to do
TCWG-156 cortex-strings memset (5/10)
* Dug through a bunch of docs and fiddled with the source
Looking at the
Short week, Labor day (2/10)
== Issues ==
* None
== Progress ==
* Launchpad bugs: (4/10)
o LP #1307197 : gcc-4.9 miscompiles linux kernel zlib for armv3
- This an LRA issue for architectures armv4 withi movhi
- Investigation ongoing
o LP #1169164 : including signal.h exposes various
== Issues ==
* None
== Progress ==
* May 1-2: Laybor day holiday
* Commit fcsel support patch for aarch64 @r209889.
* Tuning move-loop-invariants heuristics for -fira-loop-pressure:
- Record register pressure for each invariant other than a max for all.
- Take register pressure into account
== Progress ==
* Named Register (CARD-1246 2/10)
- Changing type of intrinsics, rebasing patch
* Build Benchmark (CARD-716 6/10)
- Adding Clang+LLVM builds to CBuild2
- Re-setting APM's testing environment after replacement
* Background (2/10)
- Code review, etc.
- EuroLLVM 2014 outcome
== Progress ==
* 3.3 Release
- Running tests on Pandas and Calxeda, Ubuntu 12.04 and 12.10
- Chromebook arriving next week
- Calxedas died a couple of times this week for no reason (somebody else
turned it off?)
- Many bootstrap failures on 12.04: check-all, test-suite, etc on all
phases
-
== Issues ==
* None
== Progress ==
* 3 day off holiday.
* Investigate uninit1 pass to handle conditional compare.
* Investigate lp:1173300 and lp:1174350.
== Plan ==
* Continue on conditional compare.
Best Regards!
-Zhenqiang
___
linaro-toolchain
== Issues ==
* None
== Progress ==
* Short week (only 2 days)
* Libunwind AArch64 support:
- Did some fixes and cleanups after review.
- re-submitted upstream
* LRA on ARM and AArch64:
- Enabled LRA on trunk for ARM target
- build doesn't complete, investigation ongoing
* Internal
== Progress ==
* Committed binutils testsuite fix for precise, should be green in cbuild now.
* Comitted binutils fix for ARM IFUNC issue.
* Various small binutils fixes for AArch64.
* Lots of rework of glibc memcpy patch, now up to v6.
* Integrated latest bionic string functions into
Summary:
* arm-linux-gnueabihf and multilib support for linaro toolchain.
* Code size benchmark analysis.
Details:
1. arm-linux-gnueabihf support for linaro toolchain
* Update gcc, libgcc and libstdc++ config to support the triplet.
* Update build scripts to gnueabihf.
* Add sample config
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