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From: "amodra at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/101977] [12 Regression] array subscript 0 is
 outside array bounds
Date: Wed, 25 Aug 2021 00:11:50 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D101977

--- Comment #6 from Alan Modra <amodra at gmail dot com> ---
(In reply to Martin Sebor from comment #5)
> The -Warray-bounds for section.c is gone
Thanks for fixing that.

> but last night's build still shows
> a large number of -Warray-bounds instances as well as other warnings for
> Binutils &  GDB.
I built gcc and binutils+gdb just now and see that these are all in sim/ wi=
th
the exception of -Wconflicts-sr and -Wconflicts-rr bison warnings, and this
libstdc++ warning:

home/alan/build/gcc-virgin/prev-x86_64-linux/libstdc++-v3/include/bits/stl_=
algo.h:1869:32:
error: array subscript 19 is outside array bounds of =E2=80=98void [136]=E2=
=80=99
[-Werror=3Darray-bounds]=