https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956
Thomas Koenig changed:
What|Removed |Added
Assignee|tkoenig at gcc dot gnu.org |unassigned at gcc dot
gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956
Bug 93956 depends on bug 94788, which changed state.
Bug 94788 Summary: [8/9 Regression] Severe regression leading to double free in
tcache
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94788
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956
--- Comment #18 from CVS Commits ---
The releases/gcc-8 branch has been updated by Thomas Kथà¤nig
:
https://gcc.gnu.org/g:b92bb10248a8f99cecf71a54c56bd4d8c75a322f
commit r8-10228-gb92bb10248a8f99cecf71a54c56bd4d8c75a322f
Author: Thomas
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956
--- Comment #17 from CVS Commits ---
The releases/gcc-9 branch has been updated by Thomas Kथà¤nig
:
https://gcc.gnu.org/g:cb2c76c8b156c6d8541ddb3aa894568a2de3b02b
commit r9-8557-gcb2c76c8b156c6d8541ddb3aa894568a2de3b02b
Author: Thomas Koenig
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956
--- Comment #16 from Paul Thomas ---
Hi Thomas,
I am sorry that you are having such a hassle with this - perhaps this helps?
>
> I assume that the span is not used correctly in the
> function.
Yes, that is correct. Within 'foo', we have
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956
Thomas Koenig changed:
What|Removed |Added
Status|RESOLVED|REOPENED
Resolution|FIXED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956
--- Comment #14 from CVS Commits ---
The master branch has been updated by Thomas Kथà¤nig :
https://gcc.gnu.org/g:d8df7c404e233abb1e26d8b8370c460732904531
commit r10-8001-gd8df7c404e233abb1e26d8b8370c460732904531
Author: Thomas Koenig
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956
--- Comment #13 from CVS Commits ---
The master branch has been updated by Thomas Kथà¤nig :
https://gcc.gnu.org/g:2bf7698e0d2312410e7aaab5ee8447e25d8bf8a6
commit r10-7971-g2bf7698e0d2312410e7aaab5ee8447e25d8bf8a6
Author: Thomas Koenig
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956
Thomas Koenig changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956
--- Comment #11 from Thomas Koenig ---
Fixed on all open branches.
Thanks a lot for the bug report!
Regards
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956
--- Comment #10 from CVS Commits ---
The releases/gcc-8 branch has been updated by Thomas Kथà¤nig
:
https://gcc.gnu.org/g:aadc54867cc200ad7d073222769b9de7f13b5bcd
commit r8-10218-gaadc54867cc200ad7d073222769b9de7f13b5bcd
Author: Thomas König
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956
--- Comment #9 from CVS Commits ---
The releases/gcc-9 branch has been updated by Thomas Kथà¤nig
:
https://gcc.gnu.org/g:2a732dbdfcc0a3bc2b4bdb5387fffa193fea6df6
commit r9-8541-g2a732dbdfcc0a3bc2b4bdb5387fffa193fea6df6
Author: Thomas König
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956
--- Comment #8 from CVS Commits ---
The master branch has been updated by Thomas Kथà¤nig :
https://gcc.gnu.org/g:06eca1acafa27e19e82dc73927394a7a4d0bdbc5
commit r10-7920-g06eca1acafa27e19e82dc73927394a7a4d0bdbc5
Author: Thomas König
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956
--- Comment #7 from Thomas Koenig ---
Created attachment 48328
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48328=edit
Patch which sould create the right temporaries
Well, this should to the trick - at least fixes the test case.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956
Thomas Koenig changed:
What|Removed |Added
Status|NEW |ASSIGNED
Assignee|unassigned
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956
--- Comment #5 from Thomas Koenig ---
So, the problem seems to be that sym->attr.subref_array_pointer is
not set on the original test case. It should be set by
p => get(r(:)) (or by an equivalent call get2(r)) because
we don't know what the
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956
--- Comment #4 from Thomas Koenig ---
Taking the slightly modified test case
program array_temps
implicit none
type :: tt
integer :: u = 1
integer :: v = 2
end type tt
type(tt), dimension(:), pointer :: r
integer :: n
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956
--- Comment #3 from martin ---
Sorry, indeed the line 'n=1' is missing. Not sure how that single line got
lost.
There are a few possibilities as a work around for this simple case, but the
context where I came upon this bug is (as often)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956
Thomas Koenig changed:
What|Removed |Added
Ever confirmed|0 |1
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956
Martin Liška changed:
What|Removed |Added
CC||marxin at gcc dot gnu.org
--- Comment #1
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