https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63995
Ilya Enkovich changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63995
--- Comment #12 from Ilya Enkovich ---
For r218506 bootstrap with BOOT_CFLAGS="-O2 -g -fcheck-pointer-bounds -mmpx" on
x86_64-unknown-linux-gnu is OK.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63995
--- Comment #11 from ienkovich at gcc dot gnu.org ---
Author: ienkovich
Date: Tue Dec 9 07:53:17 2014
New Revision: 218506
URL: https://gcc.gnu.org/viewcvs?rev=218506&root=gcc&view=rev
Log:
gcc/
PR bootstrap/63995
* tree-chkp.c (chkp_ma
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63995
--- Comment #10 from ienkovich at gcc dot gnu.org ---
Author: ienkovich
Date: Wed Nov 26 14:37:07 2014
New Revision: 218085
URL: https://gcc.gnu.org/viewcvs?rev=218085&root=gcc&view=rev
Log:
gcc/
PR bootstrap/63995
* tree-chkp-opt.c (chk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63995
--- Comment #9 from Uroš Bizjak ---
(In reply to Ilya Enkovich from comment #6)
> For attached -g0 problem reproducer:
>
> >gcc pr63995-2.c -c -O2 -mmpx -fcheck-pointer-bounds -g -o 1.o
> >gcc pr63995-2.c -c -O2 -mmpx -fcheck-pointer-bounds -g0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63995
--- Comment #8 from Ilya Enkovich ---
With both patches applied bootstrap is OK
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63995
--- Comment #7 from Ilya Enkovich ---
In chkpopt pass calls to bndmk are moved down to uses to decrease register
pressure. Debug info introduces new uses and therefore it affects a position
where bndmk calls appear.
-g0 case:
:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63995
--- Comment #6 from Ilya Enkovich ---
For attached -g0 problem reproducer:
>gcc pr63995-2.c -c -O2 -mmpx -fcheck-pointer-bounds -g -o 1.o
>gcc pr63995-2.c -c -O2 -mmpx -fcheck-pointer-bounds -g0 -o 2.o
>objdump_pl -d 1.o >1.dump
>objdump_pl -d 2
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63995
--- Comment #5 from Ilya Enkovich ---
Created attachment 34112
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34112&action=edit
-g0 problem reproducer
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63995
--- Comment #4 from rguenther at suse dot de ---
On Tue, 25 Nov 2014, enkovich.gnu at gmail dot com wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63995
>
> --- Comment #3 from Ilya Enkovich ---
> Patch removing duplicating bounds symbo
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63995
--- Comment #3 from Ilya Enkovich ---
Patch removing duplicating bounds symbols is in review. With this patch
applied bootstrap goes till the end but there are lots of stage2 and stage3
comparison error. I looked into one of them and the differ
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63995
--- Comment #2 from Ilya Enkovich ---
I had a successful bootstrap with instrumentation some time ago but it's not
performed regularly.
We are extending regression testing for instrumentation now and coverage should
become better.
This particul
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63995
--- Comment #1 from Ilya Enkovich ---
Created attachment 34052
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34052&action=edit
reproducer
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