[Bug fortran/40993] New: Empty error message with long lines

[Bug fortran/40993] New: Empty error message with long lines

[arjen dot markus at deltares dot nl]

I ran into a peculiar bug with gfortran:

program check
   open( 10, file = 'check.inp', form = 'binary' )
                                                           ! Comment
end program

(the comment starts at column 132, but the problem actually occurs in
a long linje with trailing blanks too)

The output from the compiler is:

check.f90:2.132:

                                                                         !

  1
Error: FORM specifier in OPEN statement at (1) has invalid value 'binary'

Note that the offending code is being omitted, while for shorter
lines, the code is visible.

This was on Windows XP/MingW, with gfortran 4.3.2 (4.3.2-tdm-1 for MingW)


-- 
           Summary: Empty error message with long lines
           Product: gcc
           Version: 4.3.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: arjen dot markus at deltares dot nl
 GCC build triplet: i586-pc-mingw32
  GCC host triplet: i586-pc-mingw32
GCC target triplet: i586-pc-mingw32


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40993

[Bug fortran/40993] Empty error message with long lines

[jvdelisle at gcc dot gnu dot org]

------- Comment #1 from jvdelisle at gcc dot gnu dot org  2009-08-07 16:06 -------
The problem is that the error locus is at the end of the line rather then the
end of the non-whitespace characters of the related statement.


-- 

jvdelisle at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |jvdelisle at gcc dot gnu dot
                   |dot org                     |org
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2009-08-07 16:06:07
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40993

[Bug fortran/40993] Empty error message with long lines

[jvdelisle at gcc dot gnu dot org]

------- Comment #2 from jvdelisle at gcc dot gnu dot org  2009-10-10 00:42 -------
The problem here is we don't pass the expression locus to the tag checking
routine so the best it can do is the end of the line.  To fix this is fairly
mechanical, but affects many places.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40993

[Bug fortran/40993] Empty error message with long lines

[jvdelisle at gcc dot gnu dot org]

-- 

jvdelisle at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|jvdelisle at gcc dot gnu dot|unassigned at gcc dot gnu
                   |org                         |dot org
             Status|ASSIGNED                    |NEW


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40993

[Bug fortran/40993] Empty error message with long lines

[dfranke at gcc dot gnu dot org]

------- Comment #3 from dfranke at gcc dot gnu dot org  2010-05-06 21:29 -------


*** This bug has been marked as a duplicate of 29819 ***


-- 

dfranke at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dfranke at gcc dot gnu dot
                   |                            |org
             Status|NEW                         |RESOLVED
         Resolution|                            |DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40993