This is the mail archive of the mailing list for the GCC project.

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [rfc] multi-word subreg lowering pass

On Sat, May 07, 2005 at 08:51:14PM +0200, Björn Haase wrote:
> Hello Richard,
> I think that your patch indeed could be very helpful for the avr port :-)! 
> However, I am facing a couple of difficulties with getting it running. Main 
> problem is that I am not succeding to compile libgcc with your patch: I am 
> constantly getting segmentation faults.
> I have tried to figure out the origin of them. Unfortunately the segmentation 
> fault causes a crahs of both gdb and gcc. I presently have no clue to find 
> out at which place the illegal memory access actually happens.
> When using a "precompiled" libgcc, however, I have already seen quite good 
> code for a couple of situations. 
> Meanwhile, I'd be thankful for any hint on a method for finding out the origin 
> of the segmentation fault.

If your GDB is crashing, I strongly recommend trying a newer version -
preferably from CVS.  What host and version are you using?

Daniel Jacobowitz
CodeSourcery, LLC

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]