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* [Bug fortran/99549] New: Segfault when scalar argument of elemental function is both derived type with allocatable component and a function result
@ 2021-03-11 11:47 here.is.a.gcc.bug at gmail dot com
2021-03-11 12:18 ` [Bug fortran/99549] " rguenth at gcc dot gnu.org
2021-03-12 11:53 ` marxin at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: here.is.a.gcc.bug at gmail dot com @ 2021-03-11 11:47 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99549
Bug ID: 99549
Summary: Segfault when scalar argument of elemental function is
both derived type with allocatable component and a
function result
Product: gcc
Version: 10.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: here.is.a.gcc.bug at gmail dot com
Target Milestone: ---
Created attachment 50363
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50363&action=edit
A self-contained fortran program which causes the bug.
An elemental function is called where one argument is an array and another
argument is a scalar.
If the scalar argument is both:
- A derived type with an allocatable component
- The result of a function call (an rvalue in c++ speak)
Then a segfault happens.
^ permalink raw reply [flat|nested] 3+ messages in thread* [Bug fortran/99549] Segfault when scalar argument of elemental function is both derived type with allocatable component and a function result 2021-03-11 11:47 [Bug fortran/99549] New: Segfault when scalar argument of elemental function is both derived type with allocatable component and a function result here.is.a.gcc.bug at gmail dot com @ 2021-03-11 12:18 ` rguenth at gcc dot gnu.org 2021-03-12 11:53 ` marxin at gcc dot gnu.org 1 sibling, 0 replies; 3+ messages in thread From: rguenth at gcc dot gnu.org @ 2021-03-11 12:18 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99549 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2021-03-11 Known to fail| |10.2.1, 7.5.0 Status|UNCONFIRMED |NEW Ever confirmed|0 |1 Keywords| |wrong-code Known to work| |11.0 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- Confirmed. Program received signal SIGSEGV, Segmentation fault. 0x0000000000401097 in m::add_t (lhs=..., rhs=...) at t.f90:21 21 output%contents = lhs%contents+rhs%contents it seems to work fine with GCC 11 though. ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug fortran/99549] Segfault when scalar argument of elemental function is both derived type with allocatable component and a function result 2021-03-11 11:47 [Bug fortran/99549] New: Segfault when scalar argument of elemental function is both derived type with allocatable component and a function result here.is.a.gcc.bug at gmail dot com 2021-03-11 12:18 ` [Bug fortran/99549] " rguenth at gcc dot gnu.org @ 2021-03-12 11:53 ` marxin at gcc dot gnu.org 1 sibling, 0 replies; 3+ messages in thread From: marxin at gcc dot gnu.org @ 2021-03-12 11:53 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99549 Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |DUPLICATE CC| |marxin at gcc dot gnu.org --- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> --- Fixed with r11-3430-ge86a02f87d8a1148. Dup. *** This bug has been marked as a duplicate of bug 96495 *** ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-03-12 11:53 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2021-03-11 11:47 [Bug fortran/99549] New: Segfault when scalar argument of elemental function is both derived type with allocatable component and a function result here.is.a.gcc.bug at gmail dot com 2021-03-11 12:18 ` [Bug fortran/99549] " rguenth at gcc dot gnu.org 2021-03-12 11:53 ` marxin at gcc dot gnu.org
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