updating libgfortran/generated/

Tim Prince n8tm@aol.com
Sun Jun 24 06:08:00 GMT 2007


sgk@troutmask.apl.washington.edu wrote:
> On Sat, Jun 23, 2007 at 04:52:00PM -0700, Tim Prince wrote:
>> If memory hasn't failed me, I used to test modifications to matmul by 
>> editing matmul.m4.  Then, since my build is configured with 
>> --enable-maintainer-mode, running make in libgfortran would update the 
>> corresponding files.  Today, I can't figure out how to update matmul*.c.
>> matmul performance on current production CPUs seems to be limited by 
>> cahe to register transfers, so I wanted to test some unroll-and-jam 
>> modifications.
> 
> I haven't regenerated files in a long time.  My first thought
> is a timestamp issue.  Is your date/time set correctly?  Are
> the timestamps on matmul* in the future?
> 
Yes, the date information looked OK.  Even removing .c files didn't 
permit them to be regenerated.



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