[src/trunk]: src/usr.bin/xlint/lint1 Handle function symbol renames.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/0b8e34f06010
branches:  trunk
changeset: 342636:0b8e34f06010
user:      christos <christos%NetBSD.org@localhost>
date:      Sat Jan 02 17:44:33 2016 +0000

description:
Handle function symbol renames.

diffstat:

 usr.bin/xlint/lint1/cgram.y |  26 ++++++++++++++++++--------
 1 files changed, 18 insertions(+), 8 deletions(-)

diffs (91 lines):

diff -r e8209d3ea83f -r 0b8e34f06010 usr.bin/xlint/lint1/cgram.y
--- a/usr.bin/xlint/lint1/cgram.y       Sat Jan 02 17:44:21 2016 +0000
+++ b/usr.bin/xlint/lint1/cgram.y       Sat Jan 02 17:44:33 2016 +0000
@@ -1,5 +1,5 @@
 %{
-/* $NetBSD: cgram.y,v 1.74 2015/10/13 20:49:39 christos Exp $ */
+/* $NetBSD: cgram.y,v 1.75 2016/01/02 17:44:33 christos Exp $ */
 
 /*
  * Copyright (c) 1996 Christopher G. Demetriou.  All Rights Reserved.
@@ -35,7 +35,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: cgram.y,v 1.74 2015/10/13 20:49:39 christos Exp $");
+__RCSID("$NetBSD: cgram.y,v 1.75 2016/01/02 17:44:33 christos Exp $");
 #endif
 
 #include <stdlib.h>
@@ -68,6 +68,8 @@
 static int     toicon(tnode_t *, int);
 static void    idecl(sym_t *, int, sbuf_t *);
 static void    ignuptorp(void);
+static sym_t   *symbolrename(sym_t *, sbuf_t *);
+
 
 #ifdef DEBUG
 static inline void CLRWFLGS(const char *file, size_t line);
@@ -955,7 +957,7 @@
                $$ = addarray($1, 1, toicon($3, 0));
          }
        | notype_direct_decl param_list opt_asm_or_symbolrename {
-               $$ = addfunc($1, $2);
+               $$ = addfunc(symbolrename($1, $3), $2);
                popdecl();
                blklev--;
          }
@@ -988,7 +990,7 @@
                $$ = addarray($1, 1, toicon($3, 0));
          }
        | type_direct_decl param_list opt_asm_or_symbolrename {
-               $$ = addfunc($1, $2);
+               $$ = addfunc(symbolrename($1, $3), $2);
                popdecl();
                blklev--;
          }
@@ -1025,7 +1027,7 @@
                $$ = addarray($1, 1, toicon($3, 0));
          }
        | direct_param_decl param_list opt_asm_or_symbolrename {
-               $$ = addfunc($1, $2);
+               $$ = addfunc(symbolrename($1, $3), $2);
                popdecl();
                blklev--;
          }
@@ -1054,7 +1056,7 @@
                $$ = addarray($1, 1, toicon($3, 0));
          }
        | direct_notype_param_decl param_list opt_asm_or_symbolrename {
-               $$ = addfunc($1, $2);
+               $$ = addfunc(symbolrename($1, $3), $2);
                popdecl();
                blklev--;
          }
@@ -1350,12 +1352,12 @@
                $$ = addarray($1, 1, toicon($3, 0));
          }
        | abs_decl_param_list opt_asm_or_symbolrename {
-               $$ = addfunc(aname(), $1);
+               $$ = addfunc(symbolrename(aname(), $2), $1);
                popdecl();
                blklev--;
          }
        | direct_abs_decl abs_decl_param_list opt_asm_or_symbolrename {
-               $$ = addfunc($1, $2);
+               $$ = addfunc(symbolrename($1, $3), $2);
                popdecl();
                blklev--;
          }
@@ -2048,3 +2050,11 @@
 
        yyclearin;
 }
+
+static sym_t *
+symbolrename(sym_t *s, sbuf_t *sb)
+{
+       if (sb)
+               s->s_rename = sb->sb_name;
+       return s;
+}