https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85571
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2018-04-30
Component|lto |bootstrap
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot
gnu.org
Summary|ltobootstrap miscompare |[9 Regression]
|with trunk and x86-64 |non-bootstrap-debug
| |miscompare with trunk
Ever confirmed|0 |1
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed. Happens as soon as we compare debug info thus any build-config
besides bootstrap-debug is affected. Caused by
2018-04-26 Richard Biener <rguent...@suse.de>
* Makefile.tpl (STAGE1_TFLAGS): Add -fno-checking.
(STAGE2_CFLAGS): Likewise.
(STAGE2_TFLAGS): Likewise.
(STAGE3_CFLAGS): Add -fchecking.
(STAGE3_TFLAGS): Likewise.
(STAGEtrain_CFLAGS): Filter out -fchecking.
(STAGEtrain_TFLAGS): Likewise.
* Makefile.in: Re-generate.
I'm testing a (first step) fix.
