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* [Bug c/63751] New: ICE in tree_to_uhwi, at tree.h:3668
@ 2014-11-05 16:21 doko at gcc dot gnu.org
2014-11-05 16:40 ` [Bug c/63751] " mpolacek at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: doko at gcc dot gnu.org @ 2014-11-05 16:21 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63751
Bug ID: 63751
Summary: ICE in tree_to_uhwi, at tree.h:3668
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: doko at gcc dot gnu.org
fails on the 4.9 branch, works on the trunk
$ cat tst.c
/* testatomic.c */
#include <stdatomic.h>
#include <stdbool.h>
struct myrcu_pointer
{
_Atomic(void *) p;
};
bool
myrcu_compare_exchange__(struct myrcu_pointer *pointer, const void *exp,
void *value, memory_order order_succ,
memory_order order_fail)
{
return atomic_compare_exchange_weak_explicit(&pointer->p, (void *) exp,
value, order_succ,
order_fail);
}
$ gcc -c tst.c
tst.c: In function 'myrcu_compare_exchange__':
tst.c:15:5: internal compiler error: in tree_to_uhwi, at tree.h:3668
return atomic_compare_exchange_weak_explicit(&pointer->p, (void *) exp,
^
Please submit a full bug report,
with preprocessed source if appropriate.
$ /usr/lib/gcc-snapshot/bin/gcc -c tst.c
In file included from tst.c:2:0:
tst.c: In function 'myrcu_compare_exchange__':
tst.c:15:12: error: size mismatch in argument 2 of '__atomic_compare_exchange'
return atomic_compare_exchange_weak_explicit(&pointer->p, (void *) exp,
^
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c/63751] ICE in tree_to_uhwi, at tree.h:3668
2014-11-05 16:21 [Bug c/63751] New: ICE in tree_to_uhwi, at tree.h:3668 doko at gcc dot gnu.org
@ 2014-11-05 16:40 ` mpolacek at gcc dot gnu.org
2015-01-20 10:39 ` mpolacek at gcc dot gnu.org
2015-01-20 14:20 ` mpolacek at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2014-11-05 16:40 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63751
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2014-11-05
CC| |mpolacek at gcc dot gnu.org
Version|5.0 |4.9.2
Target Milestone|--- |4.9.3
Ever confirmed|0 |1
--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
On trunk I fixed this with r211905. That needs to be backported to 4.9.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c/63751] ICE in tree_to_uhwi, at tree.h:3668
2014-11-05 16:21 [Bug c/63751] New: ICE in tree_to_uhwi, at tree.h:3668 doko at gcc dot gnu.org
2014-11-05 16:40 ` [Bug c/63751] " mpolacek at gcc dot gnu.org
@ 2015-01-20 10:39 ` mpolacek at gcc dot gnu.org
2015-01-20 14:20 ` mpolacek at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2015-01-20 10:39 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63751
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |mpolacek at gcc dot gnu.org
--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
I'm testing the backport.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c/63751] ICE in tree_to_uhwi, at tree.h:3668
2014-11-05 16:21 [Bug c/63751] New: ICE in tree_to_uhwi, at tree.h:3668 doko at gcc dot gnu.org
2014-11-05 16:40 ` [Bug c/63751] " mpolacek at gcc dot gnu.org
2015-01-20 10:39 ` mpolacek at gcc dot gnu.org
@ 2015-01-20 14:20 ` mpolacek at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2015-01-20 14:20 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63751
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #4 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Fixed in 4.9/4.8.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2015-01-20 14:20 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2014-11-05 16:21 [Bug c/63751] New: ICE in tree_to_uhwi, at tree.h:3668 doko at gcc dot gnu.org
2014-11-05 16:40 ` [Bug c/63751] " mpolacek at gcc dot gnu.org
2015-01-20 10:39 ` mpolacek at gcc dot gnu.org
2015-01-20 14:20 ` mpolacek at gcc dot gnu.org
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