gcc project

2006-03-27 Thread Nic Volanschi
Hi, During the last two years, I developed a gcc pass called tree-check that performs user-defined checks on the tree (GIMPLE) form of a function. The checks are specified using a new option --tree-check, and are powerful enough to express user-defined memory leaks, null pointer dereferences, unr

Re: gcc project

2006-03-29 Thread Nic Volanschi
On Tue, 2006-03-28 at 17:23, Diego Novillo wrote: > Oh, excellent. Coincidentally, we have been thinking about developing > some kind of plugin/extension framework to allow these classes of > analyses. One of the goals is to provide an extensibility mechanism > that will not require rebuilding GC

REQUEST: SEND FORM FOR PAST AND FUTURE CHANGES

2006-04-04 Thread Nic Volanschi
Hi, I've sent this request for assignment last week to [EMAIL PROTECTED] Will I receive (only) a snail mail answer? Did I submit the right version of the form? Thanks for any help, Nic. -- REQUEST: SEND FORM FOR PAST AND FUTURE

preview of the tree-check pass (Re: gcc project)

2006-04-04 Thread Nic Volanschi
OK, I have put a preview of the tree-check pass (performing lightweight user-defined checks) on: http://mygcc.free.fr. Any comments are welcome. Nic. On Tue, 2006-03-28 at 17:23, Diego Novillo wrote: > On 03/27/06 16:35, Nic Volanschi wrote: > > > The checks are specified using

Re: preview of the tree-check pass (Re: gcc project)

2006-04-06 Thread Nic Volanschi
On Wed, 2006-04-05 at 09:12, Zack Weinberg wrote: > It's an interesting system. I wonder if it's powerful enough to express > the rather complicated constraints on objects of type va_list. Warnings > for violations of those constraints would be valuable - there are common > portability errors tha

Re: preview of the tree-check pass (Re: gcc project)

2006-04-07 Thread Nic Volanschi
On Fri, 2006-04-07 at 01:43, Joe Buck wrote: > On Thu, Apr 06, 2006 at 11:58:20PM +0200, Nic Volanschi wrote: > > 3. (in the caller:) exiting the function after a va_start() then a call > > to the mangler without an va_end(). > > This one involves more than a from/to/avo

Re: MyGCC and whole program static analysis

2006-09-03 Thread Nic Volanschi
On Wednesday 30 August 2006 18:52, Basile STARYNKEVITCH wrote: > Le Wed, Aug 30, 2006 at 06:36:19PM +0200, basile écrivait/wrote: > > Maybe some of your are aware of MyGCC http://mygcc.free.fr/ which > > seems to be an extended GCC to add some kind of static analysis. > > > > I'm quite surprised th

Re: [gnu.org #283065] Confirming the mailing of your assignment

2006-04-08 Thread Nic Volanschi via RT
Hi Jonas, Thanks for this confirmation. To accelerate my processing of these papers, would it be possible to already have an electronic version of them by e-mail? Even a generic version would be ok. This way, I can sign and return you the paper copy as soon as I get it. Cheers, Nic. On Thu, 2006