Re: Volatile operations and PRE

2006-11-15 Thread Richard Guenther
On 08 Nov 2006 08:07:50 -0800, Ian Lance Taylor <[EMAIL PROTECTED]> wrote: Andrew Haley <[EMAIL PROTECTED]> writes: > > 2006-11-07 Paolo Bonzini <[EMAIL PROTECTED]> > > > > * gimplify.c (fold_indirect_ref_rhs): Use > > STRIP_USELESS_TYPE_CONVERSION rather than STRIP_NOPS.

Re: vectorizer data dependency graph

2006-11-15 Thread Steven Bosscher
On 11/15/06, Sebastian Pop <[EMAIL PROTECTED]> wrote: There is a ddg in this patch if somebody wants the classic Allen&Kennedy way to look at the dependences: http://gcc.gnu.org/wiki/OptimizationCourse?action=AttachFile&do=get&target=loop-distribution-patch-against-gcc-4.1.0-release.patch Any

ICE while bootstrapping trunk on hppa2.0w-hp-hpux11.00

2006-11-15 Thread Rainer Emrich
On trunk Revision: 118816 /SCRATCH/gcc-build/HP-UX/hppa2.0w-hp-hpux11.00/gcc-4.3.0/gcc-4.3.0/./gcc/xgcc -B/SCRATCH/gcc-build/HP-UX/hppa2.0w-hp-hpux11.00/gcc-4.3.0/gcc-4.3.0/./gcc/ -B/SCRATCH/gcc-build/HP-UX/hppa2.0w-hp-hpux11.00/install/hppa2.0w-hp-hpux11.00/bin/ -B/SCRATCH/gcc-build/HP-UX/hppa2.0

Control Flow Graph

2006-11-15 Thread [EMAIL PROTECTED]
Hi all, i must use cfg library to build and manipulate a control flow graph. I have read more but i have not found an answer to my question: It is possible to build a cfg structure directly from a file .cfg ?? How i can building a cfg from a file?? Thanks to all, lastnote

[M32C-ELF] Correct way of setting reset and interrupt vectors

2006-11-15 Thread Florian Pose
Hi all, I recently started a microcontroller project based on the Renesas M16C family. I successfully built the GNU toolchain (binutils-2.17, gcc-4.1.1, newlib from CVS) and are now able to build executables for the M32C-ELF target. Great! Now, two questions come up: 1) What is the correct way to

Re: libgfortran still fails to build for sh-elf

2006-11-15 Thread Joern RENNECKE
François-Xavier Coudert wrote: I suggest that you test the following patch and report back to us: I got the patch wrong (it's not a real printf function we have there): Index: libgfortran/runtime/error.c === --- libgfortran/runt

Re: Control Flow Graph

2006-11-15 Thread Diego Novillo
[EMAIL PROTECTED] wrote on 11/15/06 06:06: Hi all, i must use cfg library to build and manipulate a control flow graph. I have read more but i have not found an answer to my question: It is possible to build a cfg structure directly from a file .cfg ?? How i can building a cfg from a file?? Th

modulo scheduling improvements

2006-11-15 Thread Dorit Nuzman
Hi, I just posted on the wiki (http://gcc.gnu.org/wiki/SwingModuloScheduling) a list of items to improve the GCC modulo scheduler (SMS). We've been looking into this on and off in the past year, while trying to tune it for ppc970 and then for the Cell. With relatively small tweaks, SMS is startin

Re: Control Flow Graph

2006-11-15 Thread albino aiello
Thanks, but i want to use the .cfg file to construct directly a tree_cfg in C language using the TREE SSA libraries of gcc. The doc-page is the follow http://people.redhat.com/dnovillo/pub/tree-ssa/doc/html/files.html. I'm not understand how to use this libraries to contstruct a tree-cfg to m

Re: Control Flow Graph

2006-11-15 Thread Diego Novillo
albino aiello wrote on 11/15/06 10:14: Thanks, but i want to use the .cfg file to construct directly a tree_cfg in C language using the TREE SSA libraries of gcc. There is no such thing as a tree ssa library. If you are adding a pass to GCC, then you already have the CFG at your disposal. I

Re: [M32C-ELF] Correct way of setting reset and interrupt vectors

2006-11-15 Thread Ian Lance Taylor
Florian Pose <[EMAIL PROTECTED]> writes: > 1) What is the correct way to set the reset vector? Wrong mailing list. This mailing list is for development of the gcc compiler itself. You could try the [EMAIL PROTECTED] mailing list, but I think you'll have better luck if you can find some forum fo

regarding entry point & module name of gcc 3..3.3

2006-11-15 Thread h2005423
hi , i need ahelp ; plz tell me how i can get entry point whom from i can change graph coloring register allocation technique to linear scan ; what r modules & will affect ; plz send me mail ; manish mohan [EMAIL PROTECTED]

New Type of GCC Maintainer

2006-11-15 Thread David Edelsohn
GCC has increased in size, scope, and complexity, but the number of maintainers has not scaled commensurately. While there is a need for more reviewers, there also is a concern of too many maintainers stepping on one another and GCC development becoming more chaotic. After a lot of brain-storming

Zdenek Dvorak and Daniel Berlin appointed loop optimizer maintainers

2006-11-15 Thread David Edelsohn
I am pleased to announce that the GCC Steering Committee has appointed Zdenek Dvorak and Daniel Berlin as non-algorithmic maintainers of the RTL and Tree loop optimizer infrastructure in GCC. Please join me in congratulating Zdenek and Daniel on their new role. Zdenek and Daniel,

GCC_4.2: libstdc++-v3/config/ missing files (linker-map.gnu)

2006-11-15 Thread Hector Oron
Hello, When cross compiling GCC version 4.2 (Debian way). I'm missing, libstdc++-v3/config/linker-map.gnu Are those moved somewhere else? I can not find any changelog or something telling about it. There is a bug thread at Debian bug tracking system[1]. Should it be filed a bug against GCC-4

gpl version 3 and gcc

2006-11-15 Thread Ed S. Peschko
All, I'm curious what is to happen with gcc when the gpl version 3 is done. Will new versions of gcc be automatically changed to use the new license, or will gcc stay at 2, will there be discussion about any such change? My concern - and I'm sure I'm not the only one so concerned - is that if gc

Re: gpl version 3 and gcc

2006-11-15 Thread Andrew Pinski
> > All, > > So, again, Is gcc planning on automatically moving to gpl version 3, staying > at gpl version 2, or having a protracted discussion? What happens if some > developers decide they want to stay at 2 and others decide they want to > go with 3? We (developers/SC) don't have control over

regenerating reliably GCC configure files

2006-11-15 Thread Basile STARYNKEVITCH
Dear all, I am not sure to understand what is the *reliable* way to regenerate GCC configure files from the real (human typed) master source files (like Makefile.in, gcc/configure.ac, Makefile.tpl, etc...) I made some suggestions on the Wiki http://gcc.gnu.org/wiki/AboutGCCConfiguration Agai

Re: regenerating reliably GCC configure files

2006-11-15 Thread David Fang
> I am not sure to understand what is the *reliable* way to regenerate > GCC configure files from the real (human typed) master source files > (like Makefile.in, gcc/configure.ac, Makefile.tpl, etc...) > > I made some suggestions on the Wiki > > http://gcc.gnu.org/wiki/AboutGCCConfiguration > > >

Re: ICE while bootstrapping trunk on hppa2.0w-hp-hpux11.00

2006-11-15 Thread Andreas Tobler
Rainer Emrich wrote: On trunk Revision: 118816 [snip] -I/raid/tecosim/it/devel/projects/develtools/src/gcc-4.3.0/gcc/../libdecnumber -I../libdecnumber -DL__gcc_bcmp -c /raid/tecosim/it/devel/projects/develtools/src/gcc-4.3.0/gcc/libgcc2.c -o libgcc/./__gcc_bcmp.o /raid/tecosim/it/devel/project

Re: Zdenek Dvorak and Daniel Berlin appointed loop optimizer maintainers

2006-11-15 Thread Zdenek Dvorak
Hello, > I am pleased to announce that the GCC Steering Committee has > appointed Zdenek Dvorak and Daniel Berlin as non-algorithmic maintainers > of the RTL and Tree loop optimizer infrastructure in GCC. thank you. What exactly does "non-algorithmic" mean in this context? Zdenek >

Re: gpl version 3 and gcc

2006-11-15 Thread Mike Stump
On Nov 15, 2006, at 11:07 AM, Ed S. Peschko wrote: My concern - and I'm sure I'm not the only one so concerned - is that if gcc goes to version 3, linux distribution maintainers will not choose to go with the new version, or worse, some groups will choose to remain at gpl2 and others will go

Re: Zdenek Dvorak and Daniel Berlin appointed loop optimizer maintainers

2006-11-15 Thread David Edelsohn
> Zdenek Dvorak writes: Zdenek> thank you. What exactly does "non-algorithmic" mean in this context? Please see the immediately previous announcement to the GCC mailinglist of non-algorithmic maintainers. David

Re: vectorizer data dependency graph

2006-11-15 Thread Sebastian Pop
On 11/15/06, Steven Bosscher <[EMAIL PROTECTED]> wrote: On 11/15/06, Sebastian Pop <[EMAIL PROTECTED]> wrote: > There is a ddg in this patch if somebody wants the classic Allen&Kennedy > way to look at the dependences: > http://gcc.gnu.org/wiki/OptimizationCourse?action=AttachFile&do=get&target

Re: regenerating reliably GCC configure files

2006-11-15 Thread Basile STARYNKEVITCH
Le Wed, Nov 15, 2006 at 03:00:21PM -0500, David Fang écrivait/wrote: > > I am not sure to understand what is the *reliable* way to regenerate > > GCC configure files from the real (human typed) master source files > > (like Makefile.in, gcc/configure.ac, Makefile.tpl, etc...) > > > > I made some su

Re: GCC_4.2: libstdc++-v3/config/ missing files (linker-map.gnu)

2006-11-15 Thread Ian Lance Taylor
"Hector Oron" <[EMAIL PROTECTED]> writes: > When cross compiling GCC version 4.2 (Debian way). I'm missing, > libstdc++-v3/config/linker-map.gnu > > Are those moved somewhere else? I can not find any changelog or > something telling about it. > > There is a bug thread at Debian bug tracking

Re: ICE while bootstrapping trunk on hppa2.0w-hp-hpux11.00

2006-11-15 Thread Steve Ellcey
| /raid/tecosim/it/devel/projects/develtools/src/gcc-4.3.0/gcc/libgcc2.c:1970: | internal compiler error: Segmentation fault | Please submit a full bug report, | with preprocessed source if appropriate. | See http://gcc.gnu.org/bugs.html> for instructions. I am seeing this too. I tracked it back

Re: gpl version 3 and gcc

2006-11-15 Thread Ed S. Peschko
On Wed, Nov 15, 2006 at 02:14:00PM -0500, Andrew Pinski wrote: > > > > All, > > > > So, again, Is gcc planning on automatically moving to gpl version 3, > > staying > > at gpl version 2, or having a protracted discussion? What happens if some > > developers decide they want to stay at 2 and oth

Re: gpl version 3 and gcc

2006-11-15 Thread Ed S. Peschko
On Wed, Nov 15, 2006 at 02:14:00PM -0500, Andrew Pinski wrote: > > > > All, > > > > So, again, Is gcc planning on automatically moving to gpl version 3, staying > > at gpl version 2, or having a protracted discussion? What happens if some > > developers decide they want to stay at 2 and others deci

Re: gpl version 3 and gcc

2006-11-15 Thread Richard Kenner
> So I gather that the FSF has some sort of property-rights transfer > document that developers sign in order to make their patches FSF property? Correct. > Also, I'm assuming that licenses are not able to be grand-fathered to old > versions, so I'm assuming gcc's pre-gpl3 will always remain at g

Re: gpl version 3 and gcc

2006-11-15 Thread Ed S. Peschko
> > I'm sorry, but IMO this GPL change seems just a disaster waiting to > > happen. Unless GPL3 is non-controversial (which it sounds like it is > > not) it'll tear both your development team and your user community > > in half, as well as probably get rid of a large part of your > > corporate fund

Re: gpl version 3 and gcc

2006-11-15 Thread Richard Kenner
> And in any case, why should it be off-topic? I would think that the > possibility of your project being divided in two would be of great concern > to you guys, and that you'd have every single motivation to convey any sort > of apprehension that you might have about such a split to the group that

Re: gpl version 3 and gcc

2006-11-15 Thread Janis Johnson
On Wed, Nov 15, 2006 at 01:55:05PM -0800, Ed S. Peschko wrote: > On Wed, Nov 15, 2006 at 02:14:00PM -0500, Andrew Pinski wrote: > > > > > > All, > > > > > > So, again, Is gcc planning on automatically moving to gpl version 3, > > > staying > > > at gpl version 2, or having a protracted discussi

Re: GCC_4.2: libstdc++-v3/config/ missing files (linker-map.gnu)

2006-11-15 Thread Hector Oron
But all the references were updated, so why does it matter? In Debian there is a patch for cross compilation that uses it. Thanks

Re: Configuration question

2006-11-15 Thread Steve Ellcey
> > Shouldn't the > > libstdc++ configure script use the new GCC when checking things with > > AC_TRY_COMPILE. > > Yes. > > -benjamin It looks like this has something to do with using autoconf 2.59 at the top-level of GCC. I am experimenting with updating the top-level GCC to 2.59 now that a

Re: gpl version 3 and gcc

2006-11-15 Thread DJ Delorie
"Ed S. Peschko" <[EMAIL PROTECTED]> writes: > And in any case, why should it be off-topic? Regardless of how much it affects, us, it's off-topic *by definition* in *this forum*. This isn't the right place to discuss such topics because that's the way we want it to be.

Re: gpl version 3 and gcc

2006-11-15 Thread Ian Lance Taylor
"Ed S. Peschko" <[EMAIL PROTECTED]> writes: > And in any case, why should it be off-topic? I would think that > the possibility of your project being divided in two would be of > great concern to you guys, and that you'd have every single motivation to > convey any sort of apprehension that you

Re: regenerating reliably GCC configure files

2006-11-15 Thread Mike Stump
On Nov 15, 2006, at 12:57 PM, Basile STARYNKEVITCH wrote: But I still cannot figure out how to regenerate *reliably* My take, aside from the top level, you enable maintainer mode and type make with 2.59 in your path. If it fails to work, file a bug report. For the top level, you should ha

hey, sup?

2006-11-15 Thread chili dog
hey, got a new emailjust dropping by to say hi. I got some videos online at http://one.revver.com/find/video/AltimitHacker . u should check them out, they're pretty funny.

odd severities in bugzilla

2006-11-15 Thread jbuck
I was doing some research to answer some questions RMS had about bug tracking, and I see some odd things: we have two bugs (24998 and 25438) with Severity="blocker" and Priority="P5". This seems incoherent, as do other uses of Severity="blocker". I had thought that this designation was reserved

Re: [M32C-ELF] Correct way of setting reset and interrupt vectors

2006-11-15 Thread Michael Eager
Florian Pose wrote: Hi all, I recently started a microcontroller project based on the Renesas M16C family. I successfully built the GNU toolchain (binutils-2.17, gcc-4.1.1, newlib from CVS) and are now able to build executables for the M32C-ELF target. Great! Now, two questions come up: 1) What

Re: gpl version 3 and gcc

2006-11-15 Thread Brooks Moses
Ed S. Peschko wrote: And in any case, why should it be off-topic? I would think that the possibility of your project being divided in two would be of great concern to you guys, and that you'd have every single motivation to convey any sort of apprehension that you might have about such a split

Re: libffi on Macintel?

2006-11-15 Thread Jack Howarth
Mike, The problem is that the Geoff rejected the configure.in patch that removes libgcj from noconfigdirs... http://gcc.gnu.org/ml/gcc-patches/2006-09/msg00642.html ...as being too invasive for gcc 4.2. If you manually apply that, it should build java fine with --disable-multilib on Intel Darw

Re: gpl version 3 and gcc

2006-11-15 Thread Ed S. Peschko
On Wed, Nov 15, 2006 at 07:35:39PM -0800, Brooks Moses wrote: > Ed S. Peschko wrote: > >And in any case, why should it be off-topic? I would think that > >the possibility of your project being divided in two would be of > >great concern to you guys, and that you'd have every single motivation to

Re: gpl version 3 and gcc

2006-11-15 Thread Alfred M. Szmidt
Fine.. as I said, what's a reasonable forum to discuss this on? gnu.misc.discuss just doesn't cut it.. gnu-misc-discuss@ is the proper place, just ignore Terekhov.