Re: gcc (g++4.4.3) have no right to modify the name of my varialbe

2010-11-04 Thread Ian Lance Taylor
"eric lin" writes: > dear alex: > thanks your email, but > (1) your suggestion is not work, it still get same error > (2) g++(4.4.3) have no right to modify the name of my variable, it is > "string" that I use(or Bjarne Stroustrup use) > not "String" that gcc/g++4.4.3 show on the compiler

Re: build issue

2010-11-04 Thread Dave Korn
On 04/11/2010 23:27, Paolo Carlini wrote: > Hi, > >> I've been working in this area lately and have been using GOLD rather >> than GNU LD, so there could be a problem here. I'll see if I can >> reproduce it. > > Thanks Dave for your availability. For the record, I don't personally use > gold. >

Re: build issue

2010-11-04 Thread Paolo Carlini
Hi, > I've been working in this area lately and have been using GOLD rather than > GNU LD, so there could be a problem here. I'll see if I can reproduce it. Thanks Dave for your availability. For the record, I don't personally use gold. Paolo >

gcc-4.5-20101104 is now available

2010-11-04 Thread gccadmin
Snapshot gcc-4.5-20101104 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/4.5-20101104/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 4.5 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/branches

gcc (g++4.4.3) have no right to modify the name of my varialbe

2010-11-04 Thread eric lin
dear alex: thanks your email, but (1) your suggestion is not work, it still get same error (2) g++(4.4.3) have no right to modify the name of my variable, it is "string" that I use(or Bjarne Stroustrup use) not "String" that gcc/g++4.4.3 show on the compiler error (3) if I put std::string re

Re: GCC vector extensions

2010-11-04 Thread Ian Lance Taylor
Hariharan Sandanagobalane writes: > Is it possible to use rtl vector patterns like vec_extractm, vec_setm > from C code? It looks like C subscipting for vector variables was > allowed at some point and then removed. So, can these rtl patterns > only be used from languages other than C? They were

Re: pipeline description

2010-11-04 Thread Ian Lance Taylor
roy rosen writes: > I am writing now the pipeline description in order to get a parallel code. > My machine has many restrictions regarding which instruction can be > parallelized with another. > I am under the assumption that for each insn only one > define_insn_reservation is matched. > Is that

GCC vector extensions

2010-11-04 Thread Hariharan Sandanagobalane
Hello all, Is it possible to use rtl vector patterns like vec_extractm, vec_setm from C code? It looks like C subscipting for vector variables was allowed at some point and then removed. So, can these rtl patterns only be used from languages other than C? Of course, i can use these in target

RE: Why is -fstrict-aliasing excluded from function "optimize" attribute?

2010-11-04 Thread Bingfeng Mei
I think of adding a warning too. Should I submit a patch? Bingfeng > -Original Message- > From: gcc-ow...@gcc.gnu.org [mailto:gcc-ow...@gcc.gnu.org] On Behalf Of > Andrew Haley > Sent: 04 November 2010 08:31 > To: Richard Guenther > Cc: gcc@gcc.gnu.org > Subject: Re: Why is -fstrict-alias

Re: Why is -fstrict-aliasing excluded from function "optimize" attribute?

2010-11-04 Thread Andrew Haley
On 11/03/2010 08:44 PM, Richard Guenther wrote: > On Wed, Nov 3, 2010 at 6:12 PM, Andrew Haley wrote: >> On 11/03/2010 04:49 PM, Bingfeng Mei wrote: >>> Hello, >>> I came across an issue with function "optimize" attribute. The code is like: >>> __attribute__((optimize("-fno-strict-aliasing"))) >>>