facing problem with the g++ testing

2007-11-14 Thread Prabhu Kalyan Rout
Hi I am not able to test g++ with gcc3.2 test suit in dejagnu [EMAIL PROTECTED] testsuite]# ~/dejagnu/runtest --tool g++ WARNING: Couldn't find the global config file. Test Run By prabhu on Tue Nov 13 18:23:24 2007 Native configuration is couldn't execute "/home/prabhu/dejagnu/config.guess": pe

Re: Using crlibm as the default math library in GCC sources

2007-11-14 Thread Vincent Lefevre
On 2007-11-12 21:29:44 -0500, Geert Bosch wrote: > On Nov 12, 2007, at 12:37, Michael Matz wrote: >> * only double is implemented, hence long double and float are missing at >> least, at least the long double would need some implementation work, >> as you can't simply enlarge the mantissa and hop

RE: facing problem with the g++ testing

2007-11-14 Thread Dave Korn
On 14 November 2007 10:27, Prabhu Kalyan Rout wrote: > Hi > I am not able to test g++ with gcc3.2 test suit in dejagnu > I am getting this type of message when I am trying to test > Can any body tell me what is happening > DISCLAIMER: > This message (including attachment if any) is confidential

Re: Using crlibm as the default math library in GCC sources

2007-11-14 Thread Joseph S. Myers
On Wed, 14 Nov 2007, Vincent Lefevre wrote: > On 2007-11-12 21:29:44 -0500, Geert Bosch wrote: > > On Nov 12, 2007, at 12:37, Michael Matz wrote: > >> * only double is implemented, hence long double and float are missing at > >> least, at least the long double would need some implementation work,

Re: How to describe function units allocation

2007-11-14 Thread Pranav Bhandarkar
> Hi, > For the backend TI DSP TMS320C6x, There are four types of functional > units which are .L unit, .M unit, .S unit and .D unit, and each type > consists of two units named .X1 and .X2 respectively. Namely, there are > total 8 units. Except the .M units surve only for multiply, other units > s

Re: alias and pointers analysis

2007-11-14 Thread Diego Novillo
deepak poola wrote: and i need to change the pointer assignments so that i can increment the assignmnets for reference counting can anybody suggest me or guide me regarding this You want to instrument every pointer assignment? You probably want to write a GIMPLE pass that looks for point

Re: How to describe function units allocation

2007-11-14 Thread Li Wang
Hi, Thanks. As you know, I am trying to retarget GCC to a somewhat different VLIW backend by beginning from understanding the TMS320C6x port codes. Now I know that I could achieve the functional units allocation in assembler. However, I am still interesting in that if possible to do this b

Re: alias and pointers analysis

2007-11-14 Thread Diego Novillo
Fran Baena wrote: The issue i dont understand is why alias analysis is done before the SSA pass It isn't. You are reading very stale documentation. That was the status when we were only doing type-based alias analysis. You should read the current implementation and documents. See http:/

Re: [RFC][modulo-sched] Fix scheduling order within a cycle

2007-11-14 Thread Revital1 Eres
> > When scheduling insn 58, we calculate a window of possible cycles according > to already scheduled predecessors and successors. This window looks like a > parallelogram in general rather than a rectangle: in the first cycle there > may be predecessors (already scheduled in the first cycle, or

Re: alias and pointers analysis

2007-11-14 Thread Fran Baena
2007/11/13, Diego Novillo <[EMAIL PROTECTED]>: > On Nov 13, 2007 1:38 PM, Fran Baena <[EMAIL PROTECTED]> wrote: > > >1. Convert the function into GIMPLE form. Implemented in gimplify.c > > and c-simplify.c. > >2. Find variable references in the code. Implemented in tree-dfa.c. > >3. Bui

Re: Problem when build glibc on IA64

2007-11-14 Thread Jim Wilson
Ô¬Á¢Íþ wrote: I'm a guy working on IA64 and I need to compile glibc with gcc4.2. I tried gcc version 4.2.2 to build glibc 2.5, 2.6 and 2.7, all failed with: internal compiler error: RTL flag check: INSN_DELETED_P used with unexpected rtx code 'plus' in output_constant_pool_1, at varasm.c: 3393

Re: Can CODE_FOR_$(div$V$I$a3$) ever match?

2007-11-14 Thread Jim Wilson
Kai Henningsen wrote: This is genopinit.c:92 (sdivv_optab) (in revision 127595). I read this as "the next mode must be a full integer mode; add a v if it is a float mode". Which is doubly strange as this is the only place where $V is used. Am I missing something here, or is this a bug? It looks

gcc-4.2-20071114 is now available

2007-11-14 Thread gccadmin
Snapshot gcc-4.2-20071114 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/4.2-20071114/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 4.2 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/branches

Re: Attributes on structs

2007-11-14 Thread Jason Merrill
Mark Mitchell wrote: > We had a discussion about this a while back: > > http://gcc.gnu.org/ml/gcc/2006-10/msg00318.html Ah right, I forgot about that. Thanks. Joseph S. Myers wrote: There's an additional issue to deal with now: proposals to include some form of attributes in C++0x and C1x and

Re: internal compiler error when build toolchains using gcc 4.1.2

2007-11-14 Thread Tim Prince
马骅 wrote: > hi, > I try to build toolchains using buildroot. but when compile the > busybox, an internel compiler error show. > If you have questions about the advice gcc gave you, gcc-help mail list is the place.

Re: internal compiler error when build toolchains using gcc 4.1.2

2007-11-14 Thread 马骅
I thought it may be a bug for gcc 4.1.2. On Nov 15, 2007 11:11 AM, Tim Prince <[EMAIL PROTECTED]> wrote: > 马骅 wrote: > > hi, > > I try to build toolchains using buildroot. but when compile the > > busybox, an internel compiler error show. > > > If you have questions about the advice gcc gave you

internal compiler error when build toolchains using gcc 4.1.2

2007-11-14 Thread 马骅
hi, I try to build toolchains using buildroot. but when compile the busybox, an internel compiler error show. The target host is arm, the host is cygwin 1.5.24. The gcc version is 4.1.2. The busybox version is 1.1.3 Could any one give a help? Thanks. Below is the log for make. make[1]: Leavin