[binutils-gdb] Remove coff_symfile_init

[Tom Tromey]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=f0ea85e1691370996912ed9316bd6879fb9c681d

commit f0ea85e1691370996912ed9316bd6879fb9c681d
Author: Tom Tromey <tromey@adacore.com>
Date:   Fri Jan 16 11:19:31 2026 -0700

    Remove coff_symfile_init
    
    coff_symfile_init is an empty function, and rather than give it a
    name, just use a lambda in coff_sym_fns.
    
    I've occasionally considered adding a do_nothing template function for
    all our empty function needs, but still haven't bothered.
    
    Approved-By: Simon Marchi <simon.marchi@efficios.com>

Diff:
---
 gdb/coffread.c | 18 +-----------------
 1 file changed, 1 insertion(+), 17 deletions(-)

diff --git a/gdb/coffread.c b/gdb/coffread.c
index f9236736af9..9d580077cf6 100644
--- a/gdb/coffread.c
+++ b/gdb/coffread.c
@@ -184,22 +184,6 @@ record_minimal_symbol (minimal_symbol_reader &reader,
   return reader.record_full (cs->c_name, true, address, type, section);
 }
 

-/* coff_symfile_init ()
-   is the coff-specific initialization routine for reading symbols.
-   It is passed a struct objfile which contains, among other things,
-   the BFD for the file whose symbols are being read, and a slot for
-   a pointer to "private data" which we fill with cookies and other
-   treats for coff_symfile_read ().
-
-   We will only be called if this is a COFF or COFF-like file.  BFD
-   handles figuring out the format of the file, and code in symtab.c
-   uses BFD's determination to vector to us.  */
-
-static void
-coff_symfile_init (struct objfile *objfile)
-{
-}
-
 /* A helper function for coff_symfile_read that reads minimal
    symbols.  It may also read other forms of symbol as well.  */
 
@@ -643,7 +627,7 @@ getsymname (struct internal_syment *symbol_entry)
 
 static const struct sym_fns coff_sym_fns =
 {
-  coff_symfile_init,		/* sym_init: read initial info, setup
+  [] (objfile *) { },		/* sym_init: read initial info, setup
 				   for sym_read() */
   coff_symfile_read,		/* sym_read: read a symbol file into
 				   symtab */