gcc-4.8-20130808 is now available

2013-08-08 Thread gccadmin
Snapshot gcc-4.8-20130808 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/4.8-20130808/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 4.8 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/branches

Re: __ARM_arch___

2013-08-08 Thread Jonathan Wakely
On 8 August 2013 17:03, zhaobin xv wrote: > I want to find a manual about preprocessor mecro include __ARM_arch___ Please don't cross-post to the gcc and gcc-help lists, just pick one. Your question is appropriate for the gcc-help list, please take any follow-up there.

__ARM_arch___

2013-08-08 Thread zhaobin xv
I want to find a manual about preprocessor mecro include __ARM_arch___

Re: [x86-64 psABI] RFC: Extend x86-64 PLT entry to support MPX

2013-08-08 Thread H.J. Lu
On Thu, Aug 8, 2013 at 12:19 AM, Jan Beulich wrote: On 08.08.13 at 02:33, "H.J. Lu" wrote: >> We use the .gnu_attribute directive to record an object attribute: >> >> enum >> { >> Tag_GNU_X86_EXTERN_BRANCH = 4, >> }; >> >> for the types of external branch instructions in relocatable files.

Re: __ARM_ARCH_2__

2013-08-08 Thread Richard Earnshaw
On 08/08/13 08:20, zhaobin xv wrote: > Hi > > In linux/arch/arm/boot/ > compressed/head.S: > > > #ifndef __ARM_ARCH_2__ > /* > * Booting from Angel - need to enter SVC mode and disable > * FIQs/IRQs (numeric definitions from angel arm.h source). > * We only do

load reverse

2013-08-08 Thread sravan megan
Hi All, I am new to GCC. I was working in an Embedded processor with GCC-4.6.4 version. I need to add load/store reverse instructions to the MD file. My instructions will look as below: LWX Rd,Ra,Rb operation: Addr := Ra + Rb Rd := *Addr(loading data wit

Building Testing and Installing gcc-4.7.2

2013-08-08 Thread Ellis N. Thomas
Summary of Building Testing and Installing gcc-4.7.2 To: gcc@gcc.gnu.org 1 Introduction Built gcc-4.7.2. Sending information because other builds seen for Mac OS X did not include Ada (Gnat). Report from configure etc. bash> config.guess i386-apple-darwin9.8.0 bash>

__ARM_ARCH_2__

2013-08-08 Thread zhaobin xv
Hi In linux/arch/arm/boot/ compressed/head.S: #ifndef __ARM_ARCH_2__ /* * Booting from Angel - need to enter SVC mode and disable * FIQs/IRQs (numeric definitions from angel arm.h source). * We only do this if we were in user mode on entry. */

Re: [x86-64 psABI] RFC: Extend x86-64 PLT entry to support MPX

2013-08-08 Thread Jan Beulich
>>> On 08.08.13 at 02:33, "H.J. Lu" wrote: > We use the .gnu_attribute directive to record an object attribute: > > enum > { > Tag_GNU_X86_EXTERN_BRANCH = 4, > }; > > for the types of external branch instructions in relocatable files. > > enum > { > /* All external branch instructions are l