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[Bug sanitizer/80536] [6/7/8 Regression] UBSAN: compile time segfault
- From: "mpolacek at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 09 May 2017 16:34:46 +0000
- Subject: [Bug sanitizer/80536] [6/7/8 Regression] UBSAN: compile time segfault
- Auto-submitted: auto-generated
- References: <bug-80536-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80536
--- Comment #7 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
I.e. I'm worried we could trigger the endless recursion also if we happen to
call fold() on that expression via a different path than from save_expr.