Problem with egcs and denormalized constants?
Randy Gobbel
gobbel at andrew.cmu.edu
Fri Mar 5 13:42:14 EST 1999
David Edelsohn wrote:
>
> >>>>> Randy Gobbel writes:
>
> Randy> P.S.: I just said the flMin problem was an egcs bug. It's actually an
> Randy> asm bug, because the constant is correct in the .s file:
>
> Randy> .LC8:
> Randy> .float 0d1.40129846432481707092e-45
>
> If I understand correctly, the bug actually is in glibc. I
> presume that the GNU assembler is not receiving the correct value when it
> calls upon glibc to parse the constant for it to emit into the object
> file.
I've been poking around in binutils a bit, and it looks to me like the
badness is actually in gas. Somewhere in expr.c is my current best
guess. As far as I can tell, gas doesn't actually call glibc to
translate numbers, it has its own hairy platform-independent stuff for
that.
-Randy
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