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From: "dmalcolm at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug jit/95521] libgccjit.so: error: in build2, at tree.c:4743
Date: Thu, 04 Jun 2020 13:57:45 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D95521

--- Comment #2 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #1)
> >libgccjit.so: error: in build2, at tree.c:4743
>=20
> This means the PLUS_EXPR is being used when adding a pointer and an integ=
er
> together.  It needs to be POINTER_PLUS_EXPR.
>=20
> This does not mean the bug is not in the JIT library but it might mean a =
bug
> in your code.

A goal of libgccjit is that it shouldn't be possible to generate an ICE by
making API calls; so this seems like a violation of that; we either need
stronger type-checking at the API boundary, or to be smarter about how we m=
ake
our trees.=