[Bug fortran/30285] gfortran excessive memory usage with large modules

2007-04-20 Thread bdavis at gcc dot gnu dot org
--- Comment #12 from bdavis at gcc dot gnu dot org 2007-04-20 20:56 --- i can confirm the attached patch is wrong. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30285

[Bug fortran/30285] gfortran excessive memory usage with large modules

2007-04-19 Thread bdavis at gcc dot gnu dot org
--- Comment #11 from bdavis at gcc dot gnu dot org 2007-04-20 03:41 --- i think not. i must have confued myself (rather easy to do!). will dig through the source this weekend. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30285

[Bug fortran/30285] gfortran excessive memory usage with large modules

2007-04-13 Thread tobi at gcc dot gnu dot org
--- Comment #10 from tobi at gcc dot gnu dot org 2007-04-13 19:44 --- Bud, I tried your patch, but it doesn't seem to make a difference. Is it the right patch? -- tobi at gcc dot gnu dot org changed: What|Removed |Added ---

[Bug fortran/30285] gfortran excessive memory usage with large modules

2007-02-26 Thread anlauf at gmx dot de
--- Comment #9 from anlauf at gmx dot de 2007-02-26 13:05 --- (In reply to comment #8) > the below patch looks like it fixes the problem. any chance this could be > tryed on the reported problem ? If somebody with sufficient resources can provide a binary (like FX's snapshots), I will

[Bug fortran/30285] gfortran excessive memory usage with large modules

2007-02-24 Thread bdavis at gcc dot gnu dot org
--- Comment #8 from bdavis at gcc dot gnu dot org 2007-02-25 04:42 --- the below patch looks like it fixes the problem. any chance this could be tryed on the reported problem ? --bud Index: gcc/gcc/fortran/module.c === -

[Bug fortran/30285] gfortran excessive memory usage with large modules

2007-02-02 Thread bdavis at gcc dot gnu dot org
--- Comment #7 from bdavis at gcc dot gnu dot org 2007-02-02 22:36 --- perfect. that seems to duplicate the problem. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30285

[Bug fortran/30285] gfortran excessive memory usage with large modules

2007-02-02 Thread anlauf at gmx dot de
--- Comment #6 from anlauf at gmx dot de 2007-02-02 21:44 --- Created an attachment (id=12998) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12998&action=view) Module file size explosion demo I have rewritten the demo code. See how the size of the module files explodes with gfort

[Bug fortran/30285] gfortran excessive memory usage with large modules

2007-02-02 Thread anlauf at gmx dot de
--- Comment #5 from anlauf at gmx dot de 2007-02-02 11:09 --- > from what i see so far, the problem is in the .mod files, not in the reading > of > them. there are hundreds of thousands of 'commons' defined, which is silly. This gave me the idea to the code below. Try compiling: m

[Bug fortran/30285] gfortran excessive memory usage with large modules

2007-02-02 Thread bdavis at gcc dot gnu dot org
--- Comment #4 from bdavis at gcc dot gnu dot org 2007-02-02 09:35 --- from what i see so far, the problem is in the .mod files, not in the reading of them. there are hundreds of thousands of 'commons' defined, which is silly. any way to get source to the attached mod files ? --bud

[Bug fortran/30285] gfortran excessive memory usage with large modules

2007-02-01 Thread bdavis at gcc dot gnu dot org
--- Comment #3 from bdavis at gcc dot gnu dot org 2007-02-02 01:50 --- if you try the example, f951 may exit with a segfault. reason is this code takes a lot of stack space. for tcsh, "ulimit stacksize unlimited" was required. (just to save 10 minutes for the next person who takes a

[Bug fortran/30285] gfortran excessive memory usage with large modules

2006-12-24 Thread steven at gcc dot gnu dot org
--- Comment #2 from steven at gcc dot gnu dot org 2006-12-24 10:47 --- Confirmed. Definitely excessive. -- steven at gcc dot gnu dot org changed: What|Removed |Added