Re: [AArch64] fix big.LITTLE spec rewriting

2014-01-24 Thread Marcus Shawcroft
On 21 January 2014 10:48, James Greenhalgh wrote: > 2014-01-21 James Greenhalgh > > * common/config/aarch64/aarch64-common.c > (aarch64_rewrite_mcpu): Handle multiple names. > * config/aarch64/aarch64.h > (BIG_LITTLE_SPEC): Do not discard mcpu switches. OK /Mar

Re: [AArch64] fix big.LITTLE spec rewriting

2014-01-23 Thread James Greenhalgh
*ping* On Tue, Jan 21, 2014 at 10:48:04AM +, James Greenhalgh wrote: > > Hi, > > As Charles Baylis pointed out here: > > http://gcc.gnu.org/ml/gcc-patches/2014-01/msg00921.html > > The way that we rewrite command lines for big.LITTLE systems > causes bugs where more than one source file is

[AArch64] fix big.LITTLE spec rewriting

2014-01-21 Thread James Greenhalgh
Hi, As Charles Baylis pointed out here: http://gcc.gnu.org/ml/gcc-patches/2014-01/msg00921.html The way that we rewrite command lines for big.LITTLE systems causes bugs where more than one source file is to be used. The problem fundamentally is that -mcpu never makes it to the second cc1 invoca