[Bug fortran/47546] Internal error - free_pi_tree(): Unresolved fixup

2011-01-30 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47546 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/47546] Internal error - free_pi_tree(): Unresolved fixup

2011-01-30 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47546 Mikael Morin changed: What|Removed |Added CC||mikael at gcc dot gnu.org --- Comment #2 f

[Bug fortran/47546] Internal error - free_pi_tree(): Unresolved fixup

2011-02-02 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47546 --- Comment #3 from janus at gcc dot gnu.org 2011-02-02 14:49:16 UTC --- (In reply to comment #1) > If gfortran is 4.5, I get > > hydro_fluxes.f90:7.18: > > use hydro_speeds > 1 > Internal Error at (1): > mio_component_ref():

[Bug fortran/47546] Internal error - free_pi_tree(): Unresolved fixup

2011-02-02 Thread townsend at astro dot wisc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47546 --- Comment #4 from Rich Townsend 2011-02-02 16:52:49 UTC --- On Feb 2, 2011, at 8:49 AM, janus at gcc dot gnu.org wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47546 > > --- Comment #3 from janus at gcc dot gnu.org 2011-02-02 14:49:16 U

[Bug fortran/47546] Internal error - free_pi_tree(): Unresolved fixup

2011-02-02 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47546 --- Comment #5 from janus at gcc dot gnu.org 2011-02-02 17:14:56 UTC --- (In reply to comment #4) > > Rich, which version are you using? > > Here's what gfortran -v gives: > [...] > Target: x86_64-apple-darwin10 > [...] > gcc version 4.6.0 2011012

[Bug fortran/47546] Internal error - free_pi_tree(): Unresolved fixup

2011-02-02 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47546 --- Comment #6 from janus at gcc dot gnu.org 2011-02-02 18:25:42 UTC --- (In reply to comment #0) > hydro_fluxes.f90:7.18: > > use hydro_speeds > 1 > Internal Error at (1): > free_pi_tree(): Unresolved fixup I can reproduce th

[Bug fortran/47546] Internal error - free_pi_tree(): Unresolved fixup

2011-02-02 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47546 --- Comment #7 from Dominique d'Humieres 2011-02-02 18:51:17 UTC --- > I can reproduce the error on Darwin with current trunk (r169590). Me too at revision 169531. Revision 158105 gives hydro_fluxes.f90:7.18: use hydro_speeds

[Bug fortran/47546] Internal error - free_pi_tree(): Unresolved fixup

2011-02-02 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47546 --- Comment #8 from janus at gcc dot gnu.org 2011-02-02 19:31:39 UTC --- This is a *very* strange bug, to say the least. Here is a reduced test case: module hydro_types implicit none end module hydro_types module hydro_state implicit none

[Bug fortran/47546] Internal error - free_pi_tree(): Unresolved fixup

2011-02-02 Thread townsend at astro dot wisc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47546 --- Comment #9 from Rich Townsend 2011-02-02 19:56:25 UTC --- (In reply to comment #8) > On the other hand, the failure is very elusive: Even removing the 'implicit > none' line in the module 'hydro_types' (which btw is never used) will make it >

[Bug fortran/47546] Internal error - free_pi_tree(): Unresolved fixup

2011-02-02 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47546 --- Comment #10 from janus at gcc dot gnu.org 2011-02-02 20:15:07 UTC --- (In reply to comment #9) > Sounds like a Heisenbug -- it goes away when you look for it. Would it be > worth > bringing valgrind into the picture? Maybe. Could you try if i

[Bug fortran/47546] Internal error - free_pi_tree(): Unresolved fixup

2011-02-02 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47546 --- Comment #11 from Dominique d'Humieres 2011-02-02 21:04:14 UTC --- > ... Also: Can you reproduce the > error with my reduced test case in comment #8? I can. Apparently some p->fixup has not been initialized/nullified.

[Bug fortran/47546] Internal error - free_pi_tree(): Unresolved fixup

2011-02-02 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47546 --- Comment #12 from janus at gcc dot gnu.org 2011-02-02 21:17:23 UTC --- (In reply to comment #11) > > ... Also: Can you reproduce the > > error with my reduced test case in comment #8? > > I can. Apparently some p->fixup has not been initialized

[Bug fortran/47546] Internal error - free_pi_tree(): Unresolved fixup

2011-02-02 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47546 --- Comment #13 from Mikael Morin 2011-02-02 21:26:56 UTC --- (In reply to comment #12) > (In reply to comment #11) > > > ... Also: Can you reproduce the > > > error with my reduced test case in comment #8? > > > > I can. Apparently some p->fixu

[Bug fortran/47546] Internal error - free_pi_tree(): Unresolved fixup

2011-02-02 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47546 --- Comment #14 from Mikael Morin 2011-02-02 22:24:54 UTC --- in read_module, around line 4390 /* Skip symtree nodes not in an ONLY clause, unless there is an existing symtree loaded from another USE statement. */ if (p ==

[Bug fortran/47546] Internal error - free_pi_tree(): Unresolved fixup

2011-02-02 Thread townsend at astro dot wisc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47546 --- Comment #15 from Rich Townsend 2011-02-03 00:09:57 UTC --- (In reply to comment #10) > (In reply to comment #9) > > Sounds like a Heisenbug -- it goes away when you look for it. Would it be > > worth > > bringing valgrind into the picture? >

[Bug fortran/47546] Internal error - free_pi_tree(): Unresolved fixup

2011-02-03 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47546 --- Comment #16 from Mikael Morin 2011-02-03 18:32:07 UTC --- Rich, in case this is a blocker on a real world application, you can probably circumvent the error by not use-importing hydro_state when you use-import hydro_speeds.

[Bug fortran/47546] Internal error - free_pi_tree(): Unresolved fixup

2011-02-03 Thread townsend at astro dot wisc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47546 --- Comment #17 from Rich Townsend 2011-02-03 22:54:34 UTC --- (In reply to comment #16) > Rich, in case this is a blocker on a real world application, you can probably > circumvent the error by not use-importing hydro_state when you use-import >

[Bug fortran/47546] Internal error - free_pi_tree(): Unresolved fixup

2011-02-03 Thread townsend at astro dot wisc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47546 --- Comment #18 from Rich Townsend 2011-02-03 23:04:22 UTC --- (In reply to comment #8) > This is a *very* strange bug, to say the least. Here is a reduced test case: > > > module hydro_types > implicit none > end module hydro_types > > modu