On Tue, Apr 15, 2008 at 01:20:29PM +1000, Hasjim Williams wrote:
Suffice to say, it will compile, but when you try to run it, and your
program tries to do the libcall to the sqrt function it will segfault,
because there is no libcall sqrt defined.
As far as I can tell, sqrt and div are the
On Tue, 15 Apr 2008 09:15:45 -0400, Daniel Jacobowitz [EMAIL PROTECTED]
said:
I'm going to keep asking until I get something we can work
with... you're reporting a bug in the compiler, so we need a test case
and the exact error message. What is generating any kind of sqrt
libcall? There
On Wed, Apr 16, 2008 at 09:18:07AM +1000, Hasjim Williams wrote:
glibc uses its own internal sqrt function, rather than the
sqrtsf2/sqrtdf2 opcode, even on FPA or VFP.
Always. That's how it is supposed to work; the expander allows GCC to
optimize sqrt operations inline, for architectures where
Hello all,
I've been working on MaverickCrunch support in gcc, and could never get
a completely working glibc (with-fp), since there is no soft-float sqrt
libcall function. This is a big problem for MaverickCrunch as there are
no hard div or sqrt opcodes.
It seems that this is the only other
On Tue, Apr 15, 2008 at 12:33:38PM +1000, Hasjim Williams wrote:
Hello all,
I've been working on MaverickCrunch support in gcc, and could never get
a completely working glibc (with-fp), since there is no soft-float sqrt
libcall function. This is a big problem for MaverickCrunch as there are
On Mon, 14 Apr 2008 22:41:36 -0400, Daniel Jacobowitz [EMAIL PROTECTED]
said:
On Tue, Apr 15, 2008 at 12:33:38PM +1000, Hasjim Williams wrote:
Hello all,
I've been working on MaverickCrunch support in gcc, and could never get
a completely working glibc (with-fp), since there is no
On Tue, Apr 15, 2008 at 12:58:40PM +1000, Hasjim Williams wrote:
Both FPA and VFP coprocessors implement sqrt opcodes:
So? Glibc does not rely on that. I've been building soft-float
versions of glibc for non-Crunch targets for scarily close to a decade
now, so this is clearly not the problem
On Mon, 14 Apr 2008 23:09:00 -0400, Daniel Jacobowitz [EMAIL PROTECTED]
said:
On Tue, Apr 15, 2008 at 12:58:40PM +1000, Hasjim Williams wrote:
Both FPA and VFP coprocessors implement sqrt opcodes:
So? Glibc does not rely on that. I've been building soft-float
versions of glibc for
