[ACTIVITY] Week 21

2014-05-26 Thread Yvan Roux
== Issues == * None == Progress == * CARD-1162 : Linaro GCC 4.9 and CARD-1355 : stabilization and optimization effort for ARMv8-a (8/10) - Looked at Jenkins build/failures/reportin - Review the backporting process and scripted it - 40 backports are in review and need validation * LP

[ACTIVITY] 19 - 23 May 2014

2014-05-26 Thread Kugan
== Progress == * Zero/sign extension elimination (TCWG-15) (9/10) - Initiated discussion and started working on alternate approach to handle this. - Gone through couple of prototype to understand approach. - Finshed first implrmentation; Needs cleanup and some failiures in regression needs

[ACTIVITY] 19- 23 May 2014

2014-05-26 Thread Venkataramanan Kumar
== Progress == * Reload - IRA bug fix (3/10) Not able to reproduce in trunk, r210538 masks the bug again :( Discussed with maxim on extending the macro ,Likely spilled class for thumb2. Decided that it will lead to performance regressions. Conservative fix is to allow the pattern for ARM target

ld can't deal with LTO bytecode in static libraries

2014-05-26 Thread Bernhard Rosenkränzer
Hi, I've run into some compile errors after updating to 4.9 -- usually getting undefined references to symbols defined in helper static libraries. It turns out this is triggered by gcc -flto now creating slim object files by default (-ffat-lto-objects fixes it) - but I think it is actually an ld

Re: ld can't deal with LTO bytecode in static libraries

2014-05-26 Thread Pinski, Andrew
You need to use gcc-ar wrappers when creating the archive in the first place. Thanks, Andrew On May 26, 2014, at 3:19 AM, Bernhard Rosenkränzer bernhard.rosenkran...@linaro.org wrote: Hi, I've run into some compile errors after updating to 4.9 -- usually getting undefined references to

Prebuilt Linaro 2014.04 arm-linux-gnueabihf: cannot find /lib/ld-linux-armhf.so.3

2014-05-26 Thread Denys Dmytriyenko
Hi, I've been having this issue with latest binary Linaro 2014.04 toolchain from http://releases.linaro.org/14.04/components/toolchain/binaries/gcc-linaro-arm-linux-gnueabihf-4.8-2014.04_linux.tar.xz It comes with own sysroot, but linker fails to locate /lib/ld-linux-armhf.so.3 $ make

Re: Prebuilt Linaro 2014.04 arm-linux-gnueabihf: cannot find /lib/ld-linux-armhf.so.3

2014-05-26 Thread Zhenqiang Chen
On 27 May 2014 10:17, Denys Dmytriyenko de...@denix.org wrote: Hi, I've been having this issue with latest binary Linaro 2014.04 toolchain from http://releases.linaro.org/14.04/components/toolchain/binaries/gcc-linaro-arm-linux-gnueabihf-4.8-2014.04_linux.tar.xz It comes with own sysroot,

Re: Prebuilt Linaro 2014.04 arm-linux-gnueabihf: cannot find /lib/ld-linux-armhf.so.3

2014-05-26 Thread Denys Dmytriyenko
On Tue, May 27, 2014 at 11:17:47AM +0800, Zhenqiang Chen wrote: On 27 May 2014 10:17, Denys Dmytriyenko de...@denix.org wrote: Hi, I've been having this issue with latest binary Linaro 2014.04 toolchain from

Re: Prebuilt Linaro 2014.04 arm-linux-gnueabihf: cannot find /lib/ld-linux-armhf.so.3

2014-05-26 Thread Zhenqiang Chen
On 27 May 2014 11:59, Denys Dmytriyenko de...@denix.org wrote: On Tue, May 27, 2014 at 11:17:47AM +0800, Zhenqiang Chen wrote: On 27 May 2014 10:17, Denys Dmytriyenko de...@denix.org wrote: Hi, I've been having this issue with latest binary Linaro 2014.04 toolchain from