[Bug c++/109666] [12 Regression] Segmentation fault with std::array

2023-09-11 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109666

--- Comment #15 from CVS Commits  ---
The releases/gcc-11 branch has been updated by Jason Merrill
:

https://gcc.gnu.org/g:0d7e5f90597167c36c7816f5bcf689472e8b1940

commit r11-10982-g0d7e5f90597167c36c7816f5bcf689472e8b1940
Author: Jason Merrill 
Date:   Mon May 1 10:57:20 2023 -0400

c++: array DMI and member fn [PR109666]

Here it turns out I also needed to adjust cfun when stepping out of the
member function to instantiate the DMI.  But instead of adding that tweak,
let's unify with instantiate_body and just push_to_top_level instead of
trying to do the minimum subset of it.  There was no measurable change in
compile time on stdc++.h.

This should also resolve 109506 without yet another tweak.

PR c++/106890
PR c++/109666

gcc/cp/ChangeLog:

* name-lookup.c (maybe_push_to_top_level)
(maybe_pop_from_top_level): Split out...
* pt.c (instantiate_body): ...from here.
* init.c (maybe_instantiate_nsdmi_init): Use them.
* name-lookup.h: Declare them..

gcc/testsuite/ChangeLog:

* g++.dg/cpp0x/nsdmi-array2.C: New test.
* g++.dg/cpp0x/nsdmi-template25.C: New test.

[Bug c++/109666] [12 Regression] Segmentation fault with std::array

2023-08-11 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109666

--- Comment #14 from CVS Commits  ---
The releases/gcc-12 branch has been updated by Jason Merrill
:

https://gcc.gnu.org/g:c4212c41daa8584c0e63862a709d03da0c7f3dee

commit r12-9811-gc4212c41daa8584c0e63862a709d03da0c7f3dee
Author: Jason Merrill 
Date:   Mon May 1 10:57:20 2023 -0400

c++: array DMI and member fn [PR109666]

Here it turns out I also needed to adjust cfun when stepping out of the
member function to instantiate the DMI.  But instead of adding that tweak,
let's unify with instantiate_body and just push_to_top_level instead of
trying to do the minimum subset of it.  There was no measurable change in
compile time on stdc++.h.

This should also resolve 109506 without yet another tweak.

PR c++/106890
PR c++/109666

gcc/cp/ChangeLog:

* name-lookup.cc (maybe_push_to_top_level)
(maybe_pop_from_top_level): Split out...
* pt.cc (instantiate_body): ...from here.
* init.cc (maybe_instantiate_nsdmi_init): Use them.
* name-lookup.h: Declare them..

gcc/testsuite/ChangeLog:

* g++.dg/cpp0x/nsdmi-array2.C: New test.
* g++.dg/cpp0x/nsdmi-template25.C: New test.

[Bug c++/109666] [12 Regression] Segmentation fault with std::array

2023-05-09 Thread marxin at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109666

Martin Liška  changed:

   What|Removed |Added

 CC||fiesh at zefix dot tv

--- Comment #13 from Martin Liška  ---
*** Bug 109785 has been marked as a duplicate of this bug. ***

[Bug c++/109666] [12 Regression] Segmentation fault with std::array

2023-05-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109666

Richard Biener  changed:

   What|Removed |Added

 Resolution|--- |FIXED
 Status|ASSIGNED|RESOLVED

--- Comment #12 from Richard Biener  ---
Fixed.

[Bug c++/109666] [12 Regression] Segmentation fault with std::array

2023-05-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109666

Richard Biener  changed:

   What|Removed |Added

   Target Milestone|12.3|12.4

--- Comment #11 from Richard Biener  ---
GCC 12.3 is being released, retargeting bugs to GCC 12.4.

[Bug c++/109666] [12 Regression] Segmentation fault with std::array

2023-05-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109666

Andrew Pinski  changed:

   What|Removed |Added

 CC||tocic at protonmail dot ch

--- Comment #10 from Andrew Pinski  ---
*** Bug 109730 has been marked as a duplicate of this bug. ***

[Bug c++/109666] [12 Regression] Segmentation fault with std::array

2023-05-04 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109666

--- Comment #9 from CVS Commits  ---
The releases/gcc-12 branch has been updated by Jason Merrill
:

https://gcc.gnu.org/g:13a269a015f888a0001af7b9ab564fadbee4a808

commit r12-9511-g13a269a015f888a0001af7b9ab564fadbee4a808
Author: Jason Merrill 
Date:   Thu May 4 10:26:25 2023 -0400

Revert "c++: DMI in template with virtual base [PR106890]"

The PR106890 patch caused PR109666; for 12.3 let's just revert it.

PR c++/109666

This reverts commit 94569d91bd4c604da755b4aae84256e7fe21196a.

[Bug c++/109666] [12 Regression] Segmentation fault with std::array

2023-05-04 Thread jason at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109666

Jason Merrill  changed:

   What|Removed |Added

 Resolution|FIXED   |---
Summary|[13/14 Regression]  |[12 Regression]
   |Segmentation fault with |Segmentation fault with
   |std::array using gcc 13 |std::array
   |since r13-6788  |
 Status|RESOLVED|ASSIGNED
   Priority|P3  |P1
Version|13.0|12.3.0
   Target Milestone|13.2|12.3

--- Comment #8 from Jason Merrill  ---
This is also broken on the 12 branch since r12-9441-g94569d91bd4c60