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From: "slayoo at staszic dot waw.pl" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/53077] New: suggestion to add the .f extension to the list of file extensions that trigger enabling of the preprocessor Date: Sun, 22 Apr 2012 20:34:00 -0000 [thread overview] Message-ID: <bug-53077-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53077 Bug #: 53077 Summary: suggestion to add the .f extension to the list of file extensions that trigger enabling of the preprocessor Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: fortran AssignedTo: unassigned@gcc.gnu.org ReportedBy: slayoo@staszic.waw.pl Hello, $ cat test.f #define print(x) print*, x program test print('aqq') end $ gfortran -ffree-form test.f Warning: test.f:1: Illegal preprocessor directive test.f:3.8: print('aqq') 1 Error: Missing leading left parenthesis in format string at (1) $ mv test.f test.F $ gfortran-mp-4.6 -ffree-form test.F && echo OK OK This behavior is consistent with the docs but it's quite misleading, especially as the warning message might be understood as if there was something wrong within the macro definition, and not with the fact that the macro is there at all. Why not turning on the preprocessor with .f extensions as well? (currently only the .F extension turns it on by default) HTH, Sylwester
next reply other threads:[~2012-04-22 20:34 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-04-22 20:34 slayoo at staszic dot waw.pl [this message] 2012-04-22 20:36 ` [Bug fortran/53077] " slayoo at staszic dot waw.pl 2012-04-22 21:36 ` slayoo at staszic dot waw.pl 2012-04-23 1:17 ` pinskia at gcc dot gnu.org 2012-04-23 8:27 ` burnus at gcc dot gnu.org 2012-04-23 11:13 ` slayoo at staszic dot waw.pl 2014-02-08 14:54 ` [Bug fortran/53077] replace "Illegal preprocessor directive" message with "Ignoring preprocessor directive at %C. Use -cpp to enable the C preprocessor" (a patch by Tobias included) dominiq at lps dot ens.fr 2020-04-12 16:33 ` dominiq at lps dot ens.fr
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