File ffcall/avcall/tests.output/mips-sgi-irix6.2-cc-64.README artifact e7475c15b6 part of check-in 419186e44b


On mips-sgi-irix6.2 with "cc -64", avcall does not handle correctly
structure return values which consist of 1 or 2 floats or doubles.
(The return values are found in $f0 and $f2, but avcall expects them
in $2 and $3.)