[Bug bootstrap/85571] [9 Regression] non-bootstrap-debug miscompare with trunk

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85571

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Apr 30 08:18:03 2018
New Revision: 259755

URL: https://gcc.gnu.org/viewcvs?rev=259755&root=gcc&view=rev
Log:
2018-04-30  Richard Biener  <rguenther@suse.de>

        PR bootstrap/85571
        * Makefile.tpl (STAGE3_CFLAGS): Use -fchecking=1.
        (STAGE3_TFLAGS): Likewise.
        (STAGEtrain_CFLAGS): Filter out -fchecking=1.
        (STAGEtrain_TFLAGS): Likewise.
        * Makefile.in: Regenerate.

        * dwarf2out.c (gen_producer_string): Ignore -fchecking[=].

Modified:
    trunk/ChangeLog
    trunk/Makefile.in
    trunk/Makefile.tpl
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2out.c