On Thu, 27 Jun 2019 at 04:23, Jeff Law <l...@redhat.com> wrote:
>
> On 6/26/19 7:14 PM, Bill Schmidt wrote:
> > Looks like this patch breaks bootstrap.
> >
> > /home3/wschmidt/gcc/gcc-mainline-base/gcc/tree-ssa-dse.c: In function
> > 'void dse\
> > _optimize_redundant_stores(gimple*)':
> > /home3/wschmidt/gcc/gcc-mainline-base/gcc/tree-ssa-dse.c:649:46: error:
> > ISO C++\
> > forbids converting a string constant to 'char*' [-Werror=write-strings]
> > 649 | delete_dead_or_redundant_assignment (&gsi, "redundant");
> > | ^~~~~~~~~~~
> > /home3/wschmidt/gcc/gcc-mainline-base/gcc/tree-ssa-dse.c:651:40: error:
> > ISO C++\
> > forbids converting a string constant to 'char*' [-Werror=write-strings]
> > 651 | delete_dead_or_redundant_call (&gsi, "redundant");
> > | ^~~~~~~~~~~
> > /home3/wschmidt/gcc/gcc-mainline-base/gcc/tree-ssa-dse.c: In member
> > function 'v\
> > oid dse_dom_walker::dse_optimize_stmt(gimple_stmt_iterator*)':
> > /home3/wschmidt/gcc/gcc-mainline-base/gcc/tree-ssa-dse.c:979:41: error:
> > ISO C++\
> > forbids converting a string constant to 'char*' [-Werror=write-strings]
> > 979 | delete_dead_or_redundant_call (gsi, "dead");
> > | ^~~~~~
> > /home3/wschmidt/gcc/gcc-mainline-base/gcc/tree-ssa-dse.c:1007:39: error:
> > ISO C+\
> > + forbids converting a string constant to 'char*' [-Werror=write-strings]
> > 1007 | delete_dead_or_redundant_call (gsi, "dead");
> > | ^~~~~~
> > /home3/wschmidt/gcc/gcc-mainline-base/gcc/tree-ssa-dse.c:1066:49: error:
> > ISO C+\
> > + forbids converting a string constant to 'char*' [-Werror=write-strings]
> > 1066 | delete_dead_or_redundant_assignment (gsi, "dead");
> Strange as I know I've bootstrapped and tested. I'll take care of it
>
> Thanks,
> jeff
Hi Jeff,
I've also noticed that
FAIL: g++.dg/tree-ssa/pr90883.C scan-tree-dump dse1 "Deleted
redundant store: .*.a = {}"
on aarch64
Christophe
