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[Bug middle-end/68117] [6 Regression] error: invalid PHI argument <<< Unknown tree: <invalid tree code> >>>
- From: "gary at intrepid dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 12 Nov 2015 21:59:25 +0000
- Subject: [Bug middle-end/68117] [6 Regression] error: invalid PHI argument <<< Unknown tree: <invalid tree code> >>>
- Auto-submitted: auto-generated
- References: <bug-68117-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68117
--- Comment #18 from Gary Funck <gary at intrepid dot com> ---
(In reply to Gary Funck from comment #17)
> We're seeing this ICE on x86-64, while building the 32-bit libgfortran.
> We're building the target libraries with -O3 with GCC compiler checks
> enabled.
Taking garbage collection out of the picture by adding --param
ggc-min-heapsize=100000 to the command line led to a successful compilation.