[binutils-gdb] Use "::" as separator for Fortran in cooked index

[Tom Tromey]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=9d3fbbd4c4c60d494d742e9dd188f5f7d638e9de

commit 9d3fbbd4c4c60d494d742e9dd188f5f7d638e9de
Author: Tom Tromey <tom@tromey.com>
Date:   Mon Jan 27 16:58:12 2025 -0700

    Use "::" as separator for Fortran in cooked index
    
    This teaches cooked_index_entry::full_name that "::" is the separator
    for Fortran.  I don't know enough Fortran to write a test case for
    this.  However, a different series I am working on has a regression if
    this patch is not applied.
    
    Approved-By: Simon Marchi <simon.marchi@efficios.com>

Diff:
---
 gdb/dwarf2/cooked-index.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gdb/dwarf2/cooked-index.c b/gdb/dwarf2/cooked-index.c
index 21d9dab5f41..bbe14adcd56 100644
--- a/gdb/dwarf2/cooked-index.c
+++ b/gdb/dwarf2/cooked-index.c
@@ -234,6 +234,7 @@ cooked_index_entry::full_name (struct obstack *storage, bool for_main,
     {
     case language_cplus:
     case language_rust:
+    case language_fortran:
       sep = "::";
       break;