Re: Support for export keyword to use with C++ templates ?

2010-02-02 Thread Tim Prince
On 2/2/10 7:19 PM, Richard Kenner wrote: I see that what I need is an assignment for all future changes. If my employer is not involved with any contributions of mine, the employer disclaimer is not needed, right ? It's safest to have it. The best way to prove that your employer is not in

Re: Support for export keyword to use with C++ templates ?

2010-02-02 Thread Richard Kenner
> I see that what I need is an assignment for all future changes. If my > employer is not involved with any contributions of mine, the employer > disclaimer is not needed, right ? It's safest to have it. The best way to prove that your employer is not involved with any contributions of yours is w

Re: Support for export keyword to use with C++ templates ?

2010-02-02 Thread Timothy Madden
On Mon, Feb 1, 2010 at 2:38 AM, Paolo Carlini wrote: > On 02/01/2010 01:26 AM, Timothy Madden wrote: [...] > As I see the issue, you should first check over the next months that the > feature is not deprecated by ISO. I know, I tried to talk about it on std.c++. I am afraid I can not see a consens

Re: Long paths with ../../../../ throughout

2010-02-02 Thread Ian Lance Taylor
Jon writes: > Is there a way to get collect2 to save the temporary .c file it > generates to have a look at it? I believe it may be the __main() > function, with the -debug option it gives the attached > gplusplus_collect2_log.txt, looking at the [/tmp/ccyBAI9V.c] file > though it is empty, any i

gcc-4.4-20100202 is now available

2010-02-02 Thread gccadmin
Snapshot gcc-4.4-20100202 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/4.4-20100202/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 4.4 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/branches

Re: Problems with `Installing GCC'

2010-02-02 Thread Joseph S. Myers
On Tue, 2 Feb 2010, Rainer Orth wrote: > * The guide is far from complete: e.g., the libstdc++ configure options > are missing completely (they are documented in the XML/HTML manual, > but there's not even a pointer to that in the installation guide). I I noted that issue at least as far bac

Re: Long paths with ../../../../ throughout

2010-02-02 Thread Jon
Hi Ian, Thank you for your reply. Ian Lance Taylor wrote: Jon Grant writes: I see that some of the files are located in the -L library directory specified, crtbegin.o, crtend.o in which case, perhaps they both do not need their full long path specified. Most linkers do not use the -L path t

Re: Problems with `Installing GCC'

2010-02-02 Thread Ian Lance Taylor
Rainer Orth writes: > I don't want this to be merely a rant, so I plan next to revise the > specific instructions for my targets and then try and come up with a > suggestion for a clearer structure for the configuration chapter, though > I fear that much of this will be 4.6 material. After askin

Problems with `Installing GCC'

2010-02-02 Thread Rainer Orth
While preparing a revision of the sections in `Installing GCC' relevant to my platforms, I've just read it front-to-back and found a couple of problems I'd like to discuss before starting to develop patches. * As a general note, many sections describe mechanism (which configure options are avail

Modulo Scheduling

2010-02-02 Thread Cameron Lowell Palmer
Does Modulo Scheduling work on x86 platforms? I have tried adding in various versions of the -fmodulo-sched option and get the exact same output with or without. The application is a very simplistic matrix multiply without dependencies. Thank you, Cameron Palmer

Re: [trans-mem] ipa tm pass and dominator walks

2010-02-02 Thread Richard Henderson
On 01/29/2010 08:56 AM, Aldy Hernandez wrote: Hey! With my last patch, we only have 3 instances of dominator tree walks left in the tree, all in the TM ipa pass. I believe we can leave those as they are, since the TM ipa pass runs early enough that nothing has altered control flow such that cod

Re: C++: How does pthread_cancel() work?

2010-02-02 Thread Jonathan Wakely
On 2 February 2010 08:26, Christian Fröbel wrote: > Hi all, > > I'm having a hard time figuring out how exactly pthread_cancel() works > in a C++ program. It seems that a thread cancellation is somewhat > similar to throwing an exception. But I couldn't find any proof or > details about it. I'm not

C++: How does pthread_cancel() work?

2010-02-02 Thread Christian Fröbel
Hi all, I'm having a hard time figuring out how exactly pthread_cancel() works in a C++ program. It seems that a thread cancellation is somewhat similar to throwing an exception. But I couldn't find any proof or details about it. I'm not even sure this topic is gcc-relevant but hope someone can li