[LLVMbugs] [Bug 1644] New: llvm-gcc-4.0 Mac OS X build failure... maybe my assember is too old?
dalej at apple.com
Fri Sep 7 14:04:00 PDT 2007
On Sep 7, 2007, at 1:16 PM, bugzilla-daemon at cs.uiuc.edu wrote:
> I haven't investigated the warning, but the error on line 2892
> turns out to be
> an assembler directive that my assembler, (apple's gas version 1.38
> that came
> with OS/X 10.4.10), doesn't support:
> .comm ___gcov_var,4128,5
> The .comm directive picks an alignment on its own, and doesn't
> support passing
> one, as described here:
> Maybe the new assembler in Leopard supports it?
I've checked with the assembler expert, and indeed this is a Leopard
feature that will not be supported in 10.4.
However, the llvm-gcc I built on (x86) 10.4 does the right thing; it
doesn't get into that code. This is some sort of configuration
issue. I'm asking around to figure it out. What hardware do you have?
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