Re: [PATCH, ARM] fix PR pch/45979 regression on ARM

2011-05-05 Thread Ramana Radhakrishnan
> > OK for trunk? I have now committed this to trunk for you and will backport this to release branches at some point in the next few days. cheers Ramana > > -- Michael > > gcc/ > > 2011-05-02  Michael Hope   > >        PR pch/45979 >        * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define fo

Re: [PATCH, ARM] fix PR pch/45979 regression on ARM

2011-05-03 Thread Richard Earnshaw
On Mon, 2011-05-02 at 09:21 +1200, Michael Hope wrote: > Linux 2.6.35 and later on ARM randomise the address space, breaking > precompiled header support in GCC. The fix is to use the support in > GCC for mmap()ing into a fixed, likely to be free address. The ARM > memory map is modeled on the i

[PATCH, ARM] fix PR pch/45979 regression on ARM

2011-05-01 Thread Michael Hope
Linux 2.6.35 and later on ARM randomise the address space, breaking precompiled header support in GCC. The fix is to use the support in GCC for mmap()ing into a fixed, likely to be free address. The ARM memory map is modeled on the i386 so I used the same definition. Tested on trunk with a Ubunt