[binutils-gdb] gdb: remove unused include, add forward declaration in dwarf2/parent-map.h

[Simon Marchi]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=21a793bf8d9f92cf0894cb3715f1a4c5cc540fbd

commit 21a793bf8d9f92cf0894cb3715f1a4c5cc540fbd
Author: Simon Marchi <simon.marchi@efficios.com>
Date:   Tue Jan 28 15:15:30 2025 -0500

    gdb: remove unused include, add forward declaration in dwarf2/parent-map.h
    
    dwarf2_per_bfd is used but never declared in this file, forward-declare
    it.
    
    dwarf2/types.h is unused, according to clangd.
    
    Change-Id: I324b68894008af20307030c9e36c5abe06e36a78

Diff:
---
 gdb/dwarf2/parent-map.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gdb/dwarf2/parent-map.h b/gdb/dwarf2/parent-map.h
index 91a8b8c2c88..130098f4381 100644
--- a/gdb/dwarf2/parent-map.h
+++ b/gdb/dwarf2/parent-map.h
@@ -21,10 +21,10 @@
 #define GDB_DWARF2_PARENT_MAP_H
 
 #include "addrmap.h"
-#include "dwarf2/types.h"
 #include "gdbsupport/gdb_obstack.h"
 
 class cooked_index_entry;
+struct dwarf2_per_bfd;
 
 /* A class that handles mapping from a DIE range to a parent
    entry.