Re: [RFC][PATCH] Demultiplexing SIGTRAP signal -v2

2008-09-29 Thread Srinivasa DS
Roland McGrath wrote: I certainly have no objection in principle. I doubt that any x86 userland apps expect certain si_code values for SIGTRAP now, since the existing values are not of any real use. (Signal handlers get the thread.trap_no and thread.error_code values from hardware to guess from

Re: [RFC][PATCH] Demultiplexing SIGTRAP signal -v2

2008-09-26 Thread Roland McGrath
I certainly have no objection in principle. I doubt that any x86 userland apps expect certain si_code values for SIGTRAP now, since the existing values are not of any real use. (Signal handlers get the thread.trap_no and thread.error_code values from hardware to guess from, and debuggers via ptra

Re: [RFC][PATCH] Demultiplexing SIGTRAP signal -v2

2008-09-23 Thread Gabriel Paubert
On Tue, Sep 23, 2008 at 07:55:01PM +0530, Srinivasa Ds wrote: > On Tuesday 23 September 2008 17:00:01 Ingo Molnar wrote: > > > > applied to [the new topic] tip/core/signal, thanks Srinivasa! There > > > are some other pending x86 signal changes already, so i based > > > tip/core/signal on tip/x86/

Re: [RFC][PATCH] Demultiplexing SIGTRAP signal -v2

2008-09-23 Thread Ingo Molnar
* Srinivasa Ds <[EMAIL PROTECTED]> wrote: > > -tip testing found the following build error with the attached > > config: > > Ingo, Reproduced build break issue with your config on tip tree. It > was a costly overlook to miss one header file. I included it in this > patch and tested it out. t

Re: [RFC][PATCH] Demultiplexing SIGTRAP signal -v2

2008-09-23 Thread Srinivasa Ds
On Tuesday 23 September 2008 17:00:01 Ingo Molnar wrote: > > applied to [the new topic] tip/core/signal, thanks Srinivasa! There > > are some other pending x86 signal changes already, so i based > > tip/core/signal on tip/x86/signal. > > -tip testing found the following build error with the attach