Re: gmake-4.0 and multiple jobs (-j X) testing

2014-08-25 Thread Uros Bizjak
On Thu, Aug 21, 2014 at 8:18 AM, Uros Bizjak wrote: > It looks that gmake-4.0 terminates gcc testrun immediately after one > of the jobs fails. Does anybody else see this behavior? Do I need to > update gmake invocation or is "gmake -j 4 -k check" from the toplevel > build directory still OK? Pl

Re: Enable EBX for x86 in 32bits PIC code

2014-08-25 Thread Vladimir Makarov
On 2014-08-22 8:21 AM, Ilya Enkovich wrote: Hi, On Cauldron 2014 we had a couple of talks about relaxation of ebx usage in 32bit PIC mode. It was decided that the best approach would be to not fix ebx register, use speudo register for GOT base address and let allocator do the rest. This sho

Re: Enable EBX for x86 in 32bits PIC code

2014-08-25 Thread Jeff Law
On 08/22/14 06:21, Ilya Enkovich wrote: Such approach worked well on small tests but trying to run some benchmarks we faced a problem with reload of address constants. The problem is that when we try to rematerialize address constant or some constant memory reference, we have to use pic_offset_

RE: selective linking of floating point support for *printf / *scanf

2014-08-25 Thread Thomas Preud'homme
> From: Joern Rennecke [mailto:joern.renne...@embecosm.com] > Sent: Thursday, August 14, 2014 4:52 PM > > So my idea is to make the compile emit special calls when there are no > floating > point arguments. A library that provides the floating point enabled > *printf/*scanf > precedes libc in lin