Re: Evaluate Link Time Optimization (LTO) in linaro-gcc 4.5

2011-03-20 Thread Jim Huang
On 21 March 2011 06:01, Michael Hope wrote: > On Mon, Mar 21, 2011 at 4:25 AM, Jim Huang wrote: [...] >> The build process would be interrupted by gcc: >> make -j4 --warn-undefined-variables -f ../scripts/build/main.mk >> TOOLCHAIN=/tmp/android-toolchain-eabi ADD_CFLAGS="-flto >> -user-linker-plu

[ACTIVITY] Mar.14 -- Mar.20

2011-03-20 Thread Chung-Lin Tang
== Last week == * CoreMark ARMv6/v7 regressions: posted another combine patch upstream, which was quickly approved and committed. The XOR simplification one is now approved too, but needs a little more revising of comments before committing. * The above two patches now bring CoreMark under -march=

Re: Evaluate Link Time Optimization (LTO) in linaro-gcc 4.5

2011-03-20 Thread Michael Hope
On Mon, Mar 21, 2011 at 4:25 AM, Jim Huang wrote: > Hello list, > > Recently, Android team is working on integrating Linaro toolchain for > Android and NDK.  According to the initial benchmark results[1], > Linaro GCC is competitive comparing to Google toolchain.  In the > meanwhile, we are trying

Tracking tickets as they go by

2011-03-20 Thread Michael Hope
Hi there. I have a custom report on top of the Launchpad tickets that shows how old they are and if they need attention: http://ex.seabright.co.nz/helpers/tickets/gcc-linaro?group_by=lint I check this once a day to see how we're doing. It's useful when deciding which bug to attack next. -- Mi

[ACTIVITY] weekly status

2011-03-20 Thread Ken Werner
== libunwind == * Had few discussions with Uli with regard to unwinding. * Continued to learn about libunwind internals. * The .ARM.exidx and .ARM.extbl section parser is functional but the integration into libunwind needs to be improved. Currently there are two seperate models that hold the i

Evaluate Link Time Optimization (LTO) in linaro-gcc 4.5

2011-03-20 Thread Jim Huang
Hello list, Recently, Android team is working on integrating Linaro toolchain for Android and NDK. According to the initial benchmark results[1], Linaro GCC is competitive comparing to Google toolchain. In the meanwhile, we are trying to enable gcc-4.5 specific features such as Graphite and LTO