The C++ link on the main web page seems old

2014-08-26 Thread Mike Stump
Gosh, https://gcc.gnu.org/projects/cxx0x.html and https://gcc.gnu.org/gcc-4.8/cxx0x_status.html seem to old and dated now. First, the standard before last has been published. Second, at some point, it can’t be experimental anymore. Would be nice if someone could update the content. The part

Re: [AArch64] Using QEMU to run Ubuntu ARM 64-bit

2014-08-26 Thread Bin.Cheng
On Tue, Aug 26, 2014 at 9:56 PM, Sebastian Pop wrote: > Hi, > > my colleague Brian has posted the instructions to set up > an AArch64 virtual machine running ubuntu on top of qemu: > > http://rzycki.blogspot.com/2014/08/using-qemu-to-run-ubuntu-arm-64-bit.html > > We are using this setup to bootst

Re: Enable EBX for x86 in 32bits PIC code

2014-08-26 Thread Ilya Enkovich
On 26 Aug 11:25, Vladimir Makarov wrote: > On 08/26/2014 04:57 AM, Ilya Enkovich wrote: > > I've looked into one of fails. There is still a problem with > > allocation in reload. Here is a piece of code which uses float > > constant: > > > > (insn 1199 1198 1200 96 (set (reg:SI 3 bx) > > (

Re: Enable EBX for x86 in 32bits PIC code

2014-08-26 Thread Vladimir Makarov
On 08/26/2014 04:57 AM, Ilya Enkovich wrote: > 2014-08-26 11:49 GMT+04:00 Ilya Enkovich : >> 2014-08-25 19:08 GMT+04:00 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 mod

[AArch64] Using QEMU to run Ubuntu ARM 64-bit

2014-08-26 Thread Sebastian Pop
Hi, my colleague Brian has posted the instructions to set up an AArch64 virtual machine running ubuntu on top of qemu: http://rzycki.blogspot.com/2014/08/using-qemu-to-run-ubuntu-arm-64-bit.html We are using this setup to bootstrap gcc on aarch64. Sebastian

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

2014-08-26 Thread Joern Rennecke
On 26 August 2014 07:48, Thomas Preud'homme wrote: > What happens in the case that a program contains both some printf and > __int_printf call? Due to the library order defined in the specs, the float-enbled printf definition will be picked up from libprintf_flt.a . > I didn't do extensive yet

Re: Enable EBX for x86 in 32bits PIC code

2014-08-26 Thread Ilya Enkovich
2014-08-26 11:49 GMT+04:00 Ilya Enkovich : > 2014-08-25 19:08 GMT+04:00 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 b

Re: Enable EBX for x86 in 32bits PIC code

2014-08-26 Thread Ilya Enkovich
2014-08-25 19:08 GMT+04:00 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 f