[Bug fortran/36160] show_locus doesn't deal well with wide characters

[fxcoudert at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36160

--- Comment #2 from Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> 
2012-03-04 14:36:03 UTC ---
Author: fxcoudert
Date: Sun Mar  4 14:35:56 2012
New Revision: 184884

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184884
Log:
    PR fortran/36160
    * error.c (gfc_widechar_display_length, gfc_wide_display_length):
    New functions.
    (print_wide_char_into_buffer): Return length written.
    (show_locus): Fix locus displayed when wide characters are present.

Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/error.c