gcc-4.6-20110506 is now available

2011-05-06 Thread gccadmin
Snapshot gcc-4.6-20110506 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/4.6-20110506/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 4.6 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/branches

Re: GAS GCC FAQ query

2011-05-06 Thread Jonathan Wakely
On 6 May 2011 21:19, Jon Grant wrote: > Hello. thank you for your reply. > > Jonathan Wakely wrote, On 05/05/11 22:47: >> >> On 5 May 2011 22:30, Jon Grant wrote: >>> >>> Hello >>> >>> Just looking at this page: >>> >>> http://gcc.gnu.org/faq.html#gas >>> >>> I saw this text "(the GNU loader)". Is

Re: GAS GCC FAQ query

2011-05-06 Thread Jon Grant
Hello. thank you for your reply. Jonathan Wakely wrote, On 05/05/11 22:47: On 5 May 2011 22:30, Jon Grant wrote: Hello Just looking at this page: http://gcc.gnu.org/faq.html#gas I saw this text "(the GNU loader)". Is this really an alternative name for gas? I've not seen it called GNU loader

Re: RFC: A new MIPS64 ABI

2011-05-06 Thread David Daney
On 05/06/2011 01:29 AM, Alexandre Oliva wrote: On Feb 15, 2011, David Daney wrote: On 02/15/2011 09:56 AM, Alexandre Oliva wrote: On Feb 14, 2011, David Daney wrote: So, sorry if this is a dumb question, but wouldn't it be much easier to keep on using sign-extended addresses, and just ma

Re: Integration of transactional memory support into a data-flow extension of OpenMP

2011-05-06 Thread Patrick Marlier
Dear Ismail, On Fri, 6 May 2011, ismail wrote: TinySTM 1.0 uses implicit transaction descriptor by default (same as 0.9.9) but you can compile it with EXPLICIT_TX_PARAMETER (Makefile) and then the transaction descriptor is explicit. But functions are the same from 0.9.9 to 1.0.0 so I don't reall

Re: gcc Pre-processor information

2011-05-06 Thread Jonathan Wakely
On 6 May 2011 12:25, ankit wrote: > > Problem Statement : Given a C file which has several macros defined (eg. > #define MACRO 10) . I need to know what all macros are defined and their > usage point(eg. line number) in the code. > > Need to know this information during or after gcc pre-process

IRA improvement patch

2011-05-06 Thread Hari Sandanagobalane
Hi Vlad, I found a problem with your IRA improvement checkin r171649 on 29-3-2011. I can't get picochip port to build with this change. The problem is in the function "clarify_prohibited_class_mode_regs" in ira.c:1413. The code reproduced here is /* Clarify IRA_PROHIBITED_CLASS_MODE_REGS by e

Re: gcc Pre-processor information

2011-05-06 Thread Ian Lance Taylor
ankit writes: > Problem Statement : Given a C file which has several macros defined (eg. > #define MACRO 10) . I need to know what all macros are defined and their > usage point(eg. line number) in the code. > > Need to know this information during or after gcc pre-processing phase. > > Pos

Re: Unwinding through exception handlers when PC is NULL.

2011-05-06 Thread Ian Lance Taylor
Richard Guenther writes: > What happens if the indirect call is optimized to a jump via tailcall > optimization? We'd bogously skip one function then, no? But that always happens with backtraces through tailcalls. It's nothing new. Ian

gcc Pre-processor information

2011-05-06 Thread ankit7777
Problem Statement : Given a C file which has several macros defined (eg. #define MACRO 10) . I need to know what all macros are defined and their usage point(eg. line number) in the code. Need to know this information during or after gcc pre-processing phase. Possible solution may dump this ma

Re: Unwinding through exception handlers when PC is NULL.

2011-05-06 Thread Richard Guenther
On Fri, May 6, 2011 at 3:24 AM, David Daney wrote: > Consider this program under GNU/Linux (x86_64): > > - np.c --- > #include > #include > #include > #include > > static void handler(int sig) > { >  printf("got signal %d\n", sig); >  throw 1; > } > > int (*my_vecto

Re: RFC: A new MIPS64 ABI

2011-05-06 Thread Alexandre Oliva
On Feb 15, 2011, David Daney wrote: > On 02/15/2011 09:56 AM, Alexandre Oliva wrote: >> On Feb 14, 2011, David Daney wrote: >> So, sorry if this is a dumb question, but wouldn't it be much easier to >> keep on using sign-extended addresses, and just make sure the kernel >> never allocates a vir

Re: gcc detect multiple -o passed on one command line

2011-05-06 Thread Andreas Schwab
Ian Lance Taylor writes: > The difference is that with -E the -o option is passed to cc1, whereas > without it the -o option is passed to the assembler or the linker. The > GNU assembler and linker both have the usual Unix behaviour of only > using the last -o option. Nevertheless it might be a