Severe increase in compilation time with 4.3.0 20070615 on powerpc-apple-darwin7

[Dominique Dhumieres]

> Maybe you can identify the single most increase for ppc?

The ranking is:

                     compile     
 
	     06/15     06/08    %
	     
channel      4.289     2.519   70
induct      36.878    23.671   56
protein     20.097    13.162   53
nf           5.412     3.629   49
fatigue     12.843     8.733   47
ac           6.098     4.169   46
gas_dyn     11.856     8.168   45
test_fpu    17.098    12.034   42
rnflow      19.812    14.370   38
doduc       37.700    28.040   34
capacita     7.332     5.542   32
aermod     266.403   205.639   30
tfft         2.530     1.938   31
mdbx         9.052     7.036   28
air         14.773    11.925   24
linpk        2.419     1.979   22

% = 100*(t0615/t0608-1)

So the worst increase is for channel (ironically this has always been
the strongest gfortran result!), but all tests show an increase above
20%.

Dominique