[Bug fortran/33502] New: gfortran with .F suffix and -g3 option chokes on preprocessor syntax

Wed Sep 19 18:51:00 GMT 2007

~> gfortran -v
Using built-in specs.
Target: x86_64-unknown-linux-gnu
Configured with: /projects/tob/gcc/configure --enable-languages=c,fortran
--prefix=/projects/tob/gcc-trunk
Thread model: posix
gcc version 4.3.0 20070919 (experimental) [trunk revision 128597] (GCC)
~> cat fm.F
        end
~> gfortran -c -g fm.F
~> gfortran -c -g3 fm.F
Warning: <built-in>:1: Illegal preprocessor directive
Warning: <built-in>:3: Illegal preprocessor directive
Warning: <built-in>:5: Illegal preprocessor directive
Warning: <built-in>:7: Illegal preprocessor directive
Warning: <built-in>:9: Illegal preprocessor directive
Warning: <built-in>:11: Illegal preprocessor directive
Warning: <built-in>:13: Illegal preprocessor directive
Warning: <built-in>:15: Illegal preprocessor directive
Warning: <built-in>:17: Illegal preprocessor directive
Warning: <built-in>:19: Illegal preprocessor directive
Warning: <built-in>:21: Illegal preprocessor directive
Warning: <built-in>:23: Illegal preprocessor directive
Warning: <built-in>:25: Illegal preprocessor directive
Warning: <built-in>:27: Illegal preprocessor directive
Warning: <built-in>:29: Illegal preprocessor directive
Warning: <built-in>:31: Illegal preprocessor directive
Warning: <built-in>:33: Illegal preprocessor directive
Warning: <built-in>:35: Illegal preprocessor directive
Warning: <built-in>:37: Illegal preprocessor directive
Warning: <built-in>:39: Illegal preprocessor directive
Warning: <built-in>:41: Illegal preprocessor directive
Warning: <built-in>:43: Illegal preprocessor directive
Warning: <built-in>:45: Illegal preprocessor directive
Warning: <built-in>:47: Illegal preprocessor directive
Warning: <built-in>:49: Illegal preprocessor directive
Warning: <built-in>:51: Illegal preprocessor directive
Warning: <built-in>:53: Illegal preprocessor directive
Warning: <built-in>:55: Illegal preprocessor directive
Warning: <built-in>:57: Illegal preprocessor directive
Warning: <built-in>:59: Illegal preprocessor directive
Warning: <built-in>:61: Illegal preprocessor directive
Warning: <built-in>:63: Illegal preprocessor directive
Warning: <built-in>:65: Illegal preprocessor directive
Warning: <built-in>:67: Illegal preprocessor directive
Warning: <built-in>:69: Illegal preprocessor directive
Warning: <built-in>:71: Illegal preprocessor directive
Warning: <built-in>:73: Illegal preprocessor directive
Warning: <built-in>:75: Illegal preprocessor directive
Warning: <built-in>:77: Illegal preprocessor directive
Warning: <built-in>:79: Illegal preprocessor directive
Warning: <built-in>:81: Illegal preprocessor directive
Warning: <built-in>:83: Illegal preprocessor directive
Warning: <built-in>:85: Illegal preprocessor directive
Warning: <built-in>:87: Illegal preprocessor directive
Warning: <built-in>:89: Illegal preprocessor directive
Warning: <built-in>:91: Illegal preprocessor directive
Warning: <built-in>:93: Illegal preprocessor directive
Warning: <built-in>:95: Illegal preprocessor directive
Warning: <built-in>:97: Illegal preprocessor directive
Warning: <built-in>:99: Illegal preprocessor directive
Warning: <built-in>:101: Illegal preprocessor directive
Warning: <built-in>:103: Illegal preprocessor directive
Warning: <built-in>:105: Illegal preprocessor directive
Warning: <built-in>:107: Illegal preprocessor directive
Warning: <built-in>:109: Illegal preprocessor directive
Warning: <built-in>:111: Illegal preprocessor directive
Warning: <built-in>:113: Illegal preprocessor directive
Warning: <built-in>:115: Illegal preprocessor directive
Warning: <built-in>:117: Illegal preprocessor directive
Warning: <built-in>:119: Illegal preprocessor directive
Warning: <built-in>:121: Illegal preprocessor directive
Warning: <built-in>:123: Illegal preprocessor directive
Warning: <built-in>:125: Illegal preprocessor directive
Warning: <built-in>:127: Illegal preprocessor directive
Warning: <built-in>:129: Illegal preprocessor directive
Warning: <built-in>:131: Illegal preprocessor directive
Warning: <built-in>:133: Illegal preprocessor directive
Warning: <built-in>:135: Illegal preprocessor directive
Warning: <built-in>:137: Illegal preprocessor directive
Warning: <built-in>:139: Illegal preprocessor directive
Warning: <built-in>:141: Illegal preprocessor directive
Warning: <built-in>:143: Illegal preprocessor directive
Warning: <built-in>:145: Illegal preprocessor directive
Warning: <built-in>:147: Illegal preprocessor directive
Warning: <built-in>:149: Illegal preprocessor directive
Warning: <built-in>:151: Illegal preprocessor directive
Warning: <built-in>:153: Illegal preprocessor directive
Warning: <built-in>:155: Illegal preprocessor directive
Warning: <built-in>:157: Illegal preprocessor directive
Warning: <built-in>:159: Illegal preprocessor directive
Warning: <built-in>:161: Illegal preprocessor directive
Warning: <built-in>:163: Illegal preprocessor directive
Warning: <built-in>:165: Illegal preprocessor directive
Warning: <built-in>:167: Illegal preprocessor directive
Warning: <built-in>:169: Illegal preprocessor directive
Warning: <built-in>:171: Illegal preprocessor directive
Warning: <built-in>:173: Illegal preprocessor directive
Warning: <built-in>:175: Illegal preprocessor directive
Warning: <built-in>:177: Illegal preprocessor directive
Warning: <built-in>:179: Illegal preprocessor directive
Warning: <built-in>:181: Illegal preprocessor directive
Warning: <built-in>:183: Illegal preprocessor directive
Warning: <built-in>:185: Illegal preprocessor directive
Warning: <built-in>:187: Illegal preprocessor directive
Warning: <built-in>:189: Illegal preprocessor directive
Warning: <built-in>:191: Illegal preprocessor directive
Warning: <built-in>:193: Illegal preprocessor directive
Warning: <built-in>:195: Illegal preprocessor directive
Warning: <built-in>:197: Illegal preprocessor directive
Warning: <built-in>:199: Illegal preprocessor directive
Warning: <built-in>:201: Illegal preprocessor directive
Warning: <built-in>:203: Illegal preprocessor directive
Warning: <built-in>:205: Illegal preprocessor directive
Warning: <built-in>:207: Illegal preprocessor directive
Warning: <built-in>:209: Illegal preprocessor directive
Warning: <built-in>:211: Illegal preprocessor directive
Warning: <built-in>:213: Illegal preprocessor directive
Warning: <built-in>:215: Illegal preprocessor directive
Warning: <built-in>:219: Illegal preprocessor directive
Warning: <built-in>:221: Illegal preprocessor directive
Warning: <built-in>:223: Illegal preprocessor directive
Warning: <built-in>:225: Illegal preprocessor directive
Warning: <built-in>:227: Illegal preprocessor directive
Warning: <built-in>:229: Illegal preprocessor directive
Warning: <built-in>:231: Illegal preprocessor directive
Warning: <built-in>:233: Illegal preprocessor directive
Warning: <built-in>:235: Illegal preprocessor directive
Warning: <built-in>:237: Illegal preprocessor directive
Warning: <built-in>:239: Illegal preprocessor directive
Warning: <built-in>:241: Illegal preprocessor directive
Warning: <built-in>:243: Illegal preprocessor directive
Warning: <built-in>:245: Illegal preprocessor directive
Warning: <built-in>:247: Illegal preprocessor directive
Warning: <built-in>:249: Illegal preprocessor directive
Warning: <built-in>:251: Illegal preprocessor directive
Warning: <built-in>:253: Illegal preprocessor directive
Warning: <built-in>:258: Illegal preprocessor directive
Warning: <built-in>:260: Illegal preprocessor directive
Warning: <command-line>:1: Illegal preprocessor directive


-- 
           Summary: gfortran with .F suffix and -g3 option chokes on
                    preprocessor syntax
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: sjc at pobox dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33502