public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug fortran/111321] New: Segmentation fault with associate construct
@ 2023-09-07 7:53 alexandre.poux at coria dot fr
2023-09-07 7:55 ` [Bug fortran/111321] " alexandre.poux at coria dot fr
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: alexandre.poux at coria dot fr @ 2023-09-07 7:53 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111321
Bug ID: 111321
Summary: Segmentation fault with associate construct
Product: gcc
Version: 13.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: alexandre.poux at coria dot fr
Target Milestone: ---
The following program triggers a segmentation fault when compiling
```fortran
program buggy
implicit none
double precision, dimension(1) :: array
integer :: i
associate (assoc => array)
assoc(1) = 1.5
assoc = assoc*2
end associate
contains
end program buggy
```
```
#> gfortran bug.f90
f951: internal compiler error: Segmentation fault
0x1a0e9c4 internal_error(char const*, ...)
???:0
0x77d375 gfc_expression_rank(gfc_expr*)
???:0
0x7392fc gfc_match_expr(gfc_expr**)
???:0
0x7397a8 gfc_match(char const*, ...)
???:0
0x739f59 gfc_match_assignment()
???:0
0x793a70 gfc_parse_file()
???:0
```
I'm using the latest version of gfortran from the archlinux repository
core/gcc-fortran 13.2.1-3
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug fortran/111321] Segmentation fault with associate construct
2023-09-07 7:53 [Bug fortran/111321] New: Segmentation fault with associate construct alexandre.poux at coria dot fr
@ 2023-09-07 7:55 ` alexandre.poux at coria dot fr
2023-09-07 13:04 ` kopper at iag dot uni-stuttgart.de
2023-09-07 16:04 ` anlauf at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: alexandre.poux at coria dot fr @ 2023-09-07 7:55 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111321
--- Comment #1 from Alexandre Poux <alexandre.poux at coria dot fr> ---
Created attachment 55848
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55848&action=edit
a program triggering the segmentation fault
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug fortran/111321] Segmentation fault with associate construct
2023-09-07 7:53 [Bug fortran/111321] New: Segmentation fault with associate construct alexandre.poux at coria dot fr
2023-09-07 7:55 ` [Bug fortran/111321] " alexandre.poux at coria dot fr
@ 2023-09-07 13:04 ` kopper at iag dot uni-stuttgart.de
2023-09-07 16:04 ` anlauf at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: kopper at iag dot uni-stuttgart.de @ 2023-09-07 13:04 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111321
Patrick Kopper <kopper at iag dot uni-stuttgart.de> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |kopper at iag dot uni-stuttgart.de
--- Comment #2 from Patrick Kopper <kopper at iag dot uni-stuttgart.de> ---
Can reproduce both with the program by Alexandre and our own code base. Tested
with gfortran 13.1.1 (Arch), 13.2.1 (Arch) and 13.2.0 (Homebrew). gfortran
12.2.1 (Arch) confirmed to compile without error or warnings.
```
#> gfortran bug.f90
f951: internal compiler error: Segmentation fault: 11
#> gfortran --version
GNU Fortran (Homebrew GCC 13.2.0) 13.2.0
```
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug fortran/111321] Segmentation fault with associate construct
2023-09-07 7:53 [Bug fortran/111321] New: Segmentation fault with associate construct alexandre.poux at coria dot fr
2023-09-07 7:55 ` [Bug fortran/111321] " alexandre.poux at coria dot fr
2023-09-07 13:04 ` kopper at iag dot uni-stuttgart.de
@ 2023-09-07 16:04 ` anlauf at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: anlauf at gcc dot gnu.org @ 2023-09-07 16:04 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111321
anlauf at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |anlauf at gcc dot gnu.org
Status|UNCONFIRMED |RESOLVED
Resolution|--- |DUPLICATE
--- Comment #3 from anlauf at gcc dot gnu.org ---
Duplicate.
Fixed in 13.3.
*** This bug has been marked as a duplicate of bug 109948 ***
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2023-09-07 16:04 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-09-07 7:53 [Bug fortran/111321] New: Segmentation fault with associate construct alexandre.poux at coria dot fr
2023-09-07 7:55 ` [Bug fortran/111321] " alexandre.poux at coria dot fr
2023-09-07 13:04 ` kopper at iag dot uni-stuttgart.de
2023-09-07 16:04 ` anlauf at gcc dot gnu.org
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).