https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71571
Andrew Pinski changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71571
--- Comment #15 from Hans-Peter Nilsson ---
(In reply to David B. Robins from comment #12)
> Note that it does still need -fno-inline.
I almost missed.
> I know why it doesn't crash with -O0: there is a text-section constant
> inserted after th
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71571
Hans-Peter Nilsson changed:
What|Removed |Added
Target Milestone|--- |7.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71571
--- Comment #14 from Hans-Peter Nilsson ---
Author: hp
Date: Mon Jun 20 20:02:03 2016
New Revision: 237616
URL: https://gcc.gnu.org/viewcvs?rev=237616&root=gcc&view=rev
Log:
PR target/71571
* g++.dg/torture/pr71571.C: New test.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71571
--- Comment #13 from Hans-Peter Nilsson ---
Author: hp
Date: Mon Jun 20 20:01:20 2016
New Revision: 237615
URL: https://gcc.gnu.org/viewcvs?rev=237615&root=gcc&view=rev
Log:
PR target/71571
* config/cris/cris.c (cris_asm_output_m
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71571
Hans-Peter Nilsson changed:
What|Removed |Added
Status|NEW |ASSIGNED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71571
--- Comment #12 from David B. Robins ---
Note that it does still need -fno-inline.
I know why it doesn't crash with -O0: there is a text-section constant inserted
after the thunk, and it's inlined at higher optimization levels. The
instruction s
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71571
--- Comment #11 from Hans-Peter Nilsson ---
(In reply to David B. Robins from comment #10)
> My apologies, I saw the example you pointed at was from torture/ but
> missed/forgot that you had also wanted the new test there. I moved the file
> to t
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71571
--- Comment #10 from David B. Robins ---
My apologies, I saw the example you pointed at was from torture/ but
missed/forgot that you had also wanted the new test there. I moved the file to
torture and removed -O2 -fno-inline and I didn't get the
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71571
--- Comment #9 from Hans-Peter Nilsson ---
(In reply to Hans-Peter Nilsson from comment #8)
> all that's "stopping" optimizations.
Bad choice of words, I meant "all that's needed to stop optimizations from
making choices that would not expose th
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71571
--- Comment #8 from Hans-Peter Nilsson ---
(In reply to David B. Robins from comment #7)
> I have verified that the pr71571.C test case attached does expose the bug on
> trunk and that it passes with the above fix.
Great, thanks for the report a
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71571
--- Comment #7 from David B. Robins ---
I have verified that the pr71571.C test case attached does expose the bug on
trunk and that it passes with the above fix. (Note "-O2 -fno-inline" are
required to ensure a crash; see earlier comment; in 4.3.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71571
--- Comment #6 from David B. Robins ---
Created attachment 38734
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38734&action=edit
Test case (for gcc/testsuite/g++.dg/inherit)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71571
--- Comment #5 from Hans-Peter Nilsson ---
(In reply to David B. Robins from comment #0)
> Runs of "make check-gcc-c++ RUNTESTFLAGS=--target_board=cris-sim"
> with/without the fix do not differ in passes/failures.
But that doesn't use -fpic or -
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71571
--- Comment #4 from Hans-Peter Nilsson ---
Created attachment 38728
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38728&action=edit
fix to be committed, pending test
Here's the patch I'll eventually test and commit.
Unfortunately, it may
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71571
Hans-Peter Nilsson changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71571
Hans-Peter Nilsson changed:
What|Removed |Added
CC||hp at gcc dot gnu.org
Ass
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71571
David B. Robins changed:
What|Removed |Added
Target||crisv32-axis-linux-gnu
H
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71571
--- Comment #2 from David B. Robins ---
Created attachment 38721
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38721&action=edit
Larger repro - crashes reliably - requires additional -O2 -fno-inline
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71571
--- Comment #1 from David B. Robins ---
Created attachment 38720
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38720&action=edit
Small repro - emits branch (ba) without delay-slot instruction
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