Re: mixed LTO support for 'ld -r'

2015-12-21 Thread Adhemerval Zanella
Hi Nicolas, On 18-12-2015 19:04, Nicolas Pitre wrote: > Hello toolchain gurus, > > In the course of Linaro's kernel tinification project, the ability to > compile the Linux kernel using LTO is a frequent requirement. However > the kernel makes heavy usage of 'ld -r' with .o files resulting from

[ACTIVITY] 14th - 21st December

2015-12-21 Thread Bernie Ogden
NB Last _6_ working days. Centralised benchmark source - TCWG-354 [6/10] * Abe integration * Wrote up some notes on collaborate * Enabled clang build, which flushed out some bugs, now fixed * LAVA reporting script Port to microinstance - TCWG-432 [1/10] * Investigating issues with Juno boot ** On

Re: mixed LTO support for 'ld -r'

2015-12-21 Thread Jim Wilson
On Mon, Dec 21, 2015 at 4:55 AM, Adhemerval Zanella wrote: >> This mix of LTO and non-LTO object files is not supported by upstream >> binutils unless a patch from H.J. Lu is applied. That patch has been >> available since 2013 and was last refreshed in his 2.25.51.0.4 branch >> last September. I