------- Comment #14 from ubizjak at gmail dot com  2010-04-12 18:16 -------
(In reply to comment #13)
> I can't read or write assembler, but searching the interweb tells me that sahf
> is not valid in 64-bit mode, e.g.
> http://www.x86-64.org/pipermail/discuss/2004-April/004615.html and also
> "Introduction to 80x86 Assembly Language and Computer Architecture" by Richard
> C. Detmer
> 
> Why is that instruction being issued when compiling amd64/libgfortran?

Don't worry about this insn, it works for core2.

The problem is that your ./configure claims that assembler supports this
mnemonic (Comment #4) while in comment #11, it doesn't. Can you debug this a
bit, I don't have binutils-2.15 here anymore.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43733

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