https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87742
Martin Sebor <msebor at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2018-10-25
CC| |msebor at gcc dot gnu.org
Summary|False warning "warning: |[7/8/9 Regression] false
|array subscript 3 is above |warning: array subscript 3
|array bounds of 'const |is above array bounds of
|std::type_info* const [3]' |'const std::type_info*
|" |const [3]'
Ever confirmed|0 |1
--- Comment #2 from Martin Sebor <msebor at gcc dot gnu.org> ---
Confirmed. The warning first appeared in GCC 5.0, with r217260:
r217260 | rguenth | 2014-11-09 06:27:00 -0500 (Sun, 09 Nov 2014) | 12 lines
2014-11-09 Richard Biener <rguent...@suse.de>
* match.pd: Add patterns convering two conversions in a row
from fold-const.c.
* fold-const.c (fold_unary_loc): Remove them here.
* tree-ssa-forwprop.c (combine_conversions): Likewise.
* genmatch.c (dt_node::gen_kids): Check whether we may
follow SSA use-def chains.
* g++.dg/cpp0x/constexpr-reinterpret1.C: XFAIL.
* gcc.dg/tree-ssa/pr21031.c: XFAIL.
