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Modernise yyerror

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Newer versions of bison emit a prototype for yyerror
	void yyerror (const char *);
This clashes with some of our old code that declares yyerror to return
an int.  Fix that in most cases by modernizing yyerror.  bfin-parse.y
uses the return value all over the place, so for there disable
generation of the prototype as specified by posix.

binutils/
	* arparse.y (yyerror): Return void.
	* dlltool.c (yyerror): Likewise.
	* dlltool.h (yyerror): Likewise.
	* sysinfo.y (yyerror): Likewise.
	* windmc.h (yyerror): Likewise.
	* mclex.c (mc_error): Extract from ..
	(yyerror): ..here, both now returning void.
gas/
	* config/bfin-parse.y (yyerror): Define.
	(yyerror): Make static.
	* itbl-parse.y (yyerror): Return void.
ld/
	* deffilep.y (def_error): Return void.
This commit is contained in:
Alan Modra
2021-11-06 20:48:14 +10:30
parent e8f81980ce
commit 314ec7aeeb
9 changed files with 26 additions and 24 deletions
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2
binutils/windmc.h
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@@ -80,7 +80,7 @@ mc_node_lang *mc_add_node_lang (mc_node *, const mc_keyword *, rc_uint_type);
mc_node *mc_add_node (void);
/* Standard yacc/flex stuff. */
int yyerror (const char *, ...);
void yyerror (const char *);
int yylex (void);
int yyparse (void);