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* [Bug fortran/66575] New: Endless compilation on missing end interface @ 2015-06-17 17:00 gerhard.steinmetz.fortran@t-online.de 2015-06-17 17:01 ` [Bug fortran/66575] " gerhard.steinmetz.fortran@t-online.de ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: gerhard.steinmetz.fortran@t-online.de @ 2015-06-17 17:00 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66575 Bug ID: 66575 Summary: Endless compilation on missing end interface Product: gcc Version: 5.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: gerhard.steinmetz.fortran@t-online.de Target Milestone: --- If the first "end interface" is missing : $ cat zlcti_1.f90 module m interface operator (.f.) procedure f !end interface interface operator (.g.) procedure g end interface contains integer function f(x) integer, intent(in) :: x f = x end function integer function g(x) integer, intent(in) :: x g = x end function end or wrong for whatever reason, e.g. : $ cat zlcti_2.f90 module m interface operator (.f.) procedure f end !interface interface operator (.g.) procedure g end interface contains integer function f(x) integer, intent(in) :: x f = x end function integer function g(x) integer, intent(in) :: x g = x end function end then compilation will not end, even after minutes. $ time gfortran -c zlcti_1.f90 # ^C after a few minutes real 5m10.508s user 0m0.000s sys 0m0.001s Tested with gfortran 5.1.1, 4.9.0, 4.8.3 (on SUSE Linux 13.2, 64 bit). Tested with several combinations of options and several flags. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug fortran/66575] Endless compilation on missing end interface 2015-06-17 17:00 [Bug fortran/66575] New: Endless compilation on missing end interface gerhard.steinmetz.fortran@t-online.de @ 2015-06-17 17:01 ` gerhard.steinmetz.fortran@t-online.de 2015-06-27 15:30 ` dominiq at lps dot ens.fr ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: gerhard.steinmetz.fortran@t-online.de @ 2015-06-17 17:01 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66575 --- Comment #1 from Gerhard Steinmetz <gerhard.steinmetz.fortran@t-online.de> --- The above sources can be reduced further. The part below "contains" (inclusive contains) is not needed to produce the effect : $ cat zlcti_4.f90 module m interface operator (.f.) procedure f interface operator (.g.) procedure g end interface end $ cat zlcti_6.f90 module m interface operator (.f.) procedure f end interface operator (.g.) procedure g end ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug fortran/66575] Endless compilation on missing end interface 2015-06-17 17:00 [Bug fortran/66575] New: Endless compilation on missing end interface gerhard.steinmetz.fortran@t-online.de 2015-06-17 17:01 ` [Bug fortran/66575] " gerhard.steinmetz.fortran@t-online.de @ 2015-06-27 15:30 ` dominiq at lps dot ens.fr 2015-06-30 16:38 ` gerhard.steinmetz.fortran@t-online.de 2015-09-08 12:31 ` dominiq at lps dot ens.fr 3 siblings, 0 replies; 5+ messages in thread From: dominiq at lps dot ens.fr @ 2015-06-27 15:30 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66575 Dominique d'Humieres <dominiq at lps dot ens.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2015-06-27 Ever confirmed|0 |1 --- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- All the tests give an error in a fraction of a second on x86_64-apple-darwin14. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug fortran/66575] Endless compilation on missing end interface 2015-06-17 17:00 [Bug fortran/66575] New: Endless compilation on missing end interface gerhard.steinmetz.fortran@t-online.de 2015-06-17 17:01 ` [Bug fortran/66575] " gerhard.steinmetz.fortran@t-online.de 2015-06-27 15:30 ` dominiq at lps dot ens.fr @ 2015-06-30 16:38 ` gerhard.steinmetz.fortran@t-online.de 2015-09-08 12:31 ` dominiq at lps dot ens.fr 3 siblings, 0 replies; 5+ messages in thread From: gerhard.steinmetz.fortran@t-online.de @ 2015-06-30 16:38 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66575 --- Comment #3 from Gerhard Steinmetz <gerhard.steinmetz.fortran@t-online.de> --- Playing around, I've found other cases (wrong code with procedure) causing endless compilation on my environment, e.g. $ cat zlctp_1.f90 program p procedure(g) :: g procedure(g) :: g end $ cat zlctp_2.f90 program p procedure(g) :: g procedure(g) !! anything end $ time gfortran -c zlctp_2.f90 # with 5.1.1, 4.9.0, 4.8.3 # ^C after a few minutes real 3m46.187s user 0m0.000s sys 0m0.002s ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug fortran/66575] Endless compilation on missing end interface 2015-06-17 17:00 [Bug fortran/66575] New: Endless compilation on missing end interface gerhard.steinmetz.fortran@t-online.de ` (2 preceding siblings ...) 2015-06-30 16:38 ` gerhard.steinmetz.fortran@t-online.de @ 2015-09-08 12:31 ` dominiq at lps dot ens.fr 3 siblings, 0 replies; 5+ messages in thread From: dominiq at lps dot ens.fr @ 2015-09-08 12:31 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66575 Dominique d'Humieres <dominiq at lps dot ens.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |NEW --- Comment #4 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- I confirm the endless compilation for the tests in comment 3 with 4.8 up to trunk (6.0). ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2015-09-08 12:31 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2015-06-17 17:00 [Bug fortran/66575] New: Endless compilation on missing end interface gerhard.steinmetz.fortran@t-online.de 2015-06-17 17:01 ` [Bug fortran/66575] " gerhard.steinmetz.fortran@t-online.de 2015-06-27 15:30 ` dominiq at lps dot ens.fr 2015-06-30 16:38 ` gerhard.steinmetz.fortran@t-online.de 2015-09-08 12:31 ` dominiq at lps dot ens.fr
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