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[Bug target/84113] [7/8 Regression] libgcc/unwind.inc:136:1: unrecognizable insn: internal compiler error on Darwin
- From: "segher at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 04 Feb 2018 17:31:40 +0000
- Subject: [Bug target/84113] [7/8 Regression] libgcc/unwind.inc:136:1: unrecognizable insn: internal compiler error on Darwin
- Auto-submitted: auto-generated
- References: <bug-84113-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84113
--- Comment #23 from Segher Boessenkool <segher at gcc dot gnu.org> ---
(In reply to Douglas Mencken from comment #22)
> as for https://gcc.gnu.org/ml/gcc-patches/2016-08/msg02040.html
> I think that optimizing epilogues is a good idea, but not of a cost of
> unbuildability,
> even when it’s unbuildability on “quartiary” ( read as “we don’t care” )
> platform
GCC 7 was released more than nine months ago, and yet no one has noticed
that it does not build at all on powerpc-darwin. We cannot do magic.