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* [Bug fortran/66461] New: ICE on missing end program in fixed source @ 2015-06-08 12:59 gerhard.steinmetz.fortran@t-online.de 2015-08-29 15:17 ` [Bug fortran/66461] [4.9/5/6 Regression] " dominiq at lps dot ens.fr ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: gerhard.steinmetz.fortran@t-online.de @ 2015-06-08 12:59 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66461 Bug ID: 66461 Summary: ICE on missing end program in fixed source 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: --- A missing end program in a "fixed" source s.f : program p integer x(2) x = 0 if ( x(1) < 0 .or. & x(2) < 0 ) print *, x !end yields : f951: internal compiler error: free_expr0(): Bad expr type --- Whereas a missing end program in a "free" source s.f90 : program p integer x(2) x = 0 if ( x(1) < 0 .or. & x(2) < 0 ) print *, x !end yields : f951: Error: Unexpected end of file in 's.f90' ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug fortran/66461] [4.9/5/6 Regression] ICE on missing end program in fixed source 2015-06-08 12:59 [Bug fortran/66461] New: ICE on missing end program in fixed source gerhard.steinmetz.fortran@t-online.de @ 2015-08-29 15:17 ` dominiq at lps dot ens.fr 2015-10-03 0:16 ` kargl at gcc dot gnu.org 2015-10-16 8:22 ` rguenth at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: dominiq at lps dot ens.fr @ 2015-08-29 15:17 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66461 Dominique d'Humieres <dominiq at lps dot ens.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P4 Status|UNCONFIRMED |NEW Known to work| |4.4.7 Keywords| |ice-on-invalid-code Last reconfirmed| |2015-08-29 Ever confirmed|0 |1 Summary|ICE on missing end program |[4.9/5/6 Regression] ICE on |in fixed source |missing end program in | |fixed source Known to fail| |4.5.0 --- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- > That's obviously an old regression: ... As old as r154654. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug fortran/66461] [4.9/5/6 Regression] ICE on missing end program in fixed source 2015-06-08 12:59 [Bug fortran/66461] New: ICE on missing end program in fixed source gerhard.steinmetz.fortran@t-online.de 2015-08-29 15:17 ` [Bug fortran/66461] [4.9/5/6 Regression] " dominiq at lps dot ens.fr @ 2015-10-03 0:16 ` kargl at gcc dot gnu.org 2015-10-16 8:22 ` rguenth at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: kargl at gcc dot gnu.org @ 2015-10-03 0:16 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66461 kargl at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kargl at gcc dot gnu.org --- Comment #3 from kargl at gcc dot gnu.org --- The bug surfaces at line 1439 in match.c. The line is gfc_match (" if ( %e ) ", &expr); /* Guaranteed to match. */ The comment is wrong. For some reason, splitting the expression across the two lines causes a match failure. Changing the above to m = gfc_match (" if ( %e ) ", &expr); if (m != MATCH_YES) return m; yields troutmask:sgk[232] gfc6 -c g5.f g5.f:5:72: Error: Syntax error in expression at (1) f951: Error: Unexpected end of file in 'g5.f' which yields a bogus error and the desired error. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug fortran/66461] [4.9/5/6 Regression] ICE on missing end program in fixed source 2015-06-08 12:59 [Bug fortran/66461] New: ICE on missing end program in fixed source gerhard.steinmetz.fortran@t-online.de 2015-08-29 15:17 ` [Bug fortran/66461] [4.9/5/6 Regression] " dominiq at lps dot ens.fr 2015-10-03 0:16 ` kargl at gcc dot gnu.org @ 2015-10-16 8:22 ` rguenth at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: rguenth at gcc dot gnu.org @ 2015-10-16 8:22 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66461 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.9.4 ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2015-10-16 8:22 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2015-06-08 12:59 [Bug fortran/66461] New: ICE on missing end program in fixed source gerhard.steinmetz.fortran@t-online.de 2015-08-29 15:17 ` [Bug fortran/66461] [4.9/5/6 Regression] " dominiq at lps dot ens.fr 2015-10-03 0:16 ` kargl at gcc dot gnu.org 2015-10-16 8:22 ` rguenth at gcc dot gnu.org
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