diff options
Diffstat (limited to 'ld/ldlex.l')
| -rw-r--r-- | ld/ldlex.l | 26 |
1 files changed, 20 insertions, 6 deletions
@@ -1,6 +1,6 @@ %{ -/* Copyright (C) 1991, 1993 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc. This file is part of GLD, the Gnu Linker. @@ -41,6 +41,7 @@ This was written by steve chamberlain #include "ldlang.h" #include "ldfile.h" #include "ldlex.h" +#include "ldmain.h" int ldgram_in_defsym; @@ -62,13 +63,14 @@ static YY_BUFFER_STATE yy_create_string_buffer PARAMS ((const char *string, int size)); static void yy_input PARAMS ((char *, int *result, int max_size)); static void comment PARAMS ((void)); +static void lex_warn_invalid PARAMS ((char *where, char *what)); /* STATES COMMAND on command line - COMMENT in a C comment - EXPRESSION definiatelyt in an expression - SCRIPT definately in a script - SOMEWHERE either EXPRESSION or SCRIPT + EXPRESSION definitely in an expression + SCRIPT definitely in a script + BOTH either EXPRESSION or SCRIPT + DEFSYMEXP in an argument to -defsym MRI in an MRI script */ #define RTOKEN(x) { yylval.token = x; return x; } @@ -91,7 +93,6 @@ NOCFILENAMECHAR [_a-zA-Z0-9\/\.\-\_\+\$\:\[\]\\\~] %s COMMAND %s SCRIPT %s EXPRESSION -%s COMMENT %s BOTH %s DEFSYMEXP %s MRI @@ -449,6 +450,10 @@ NOCFILENAMECHAR [_a-zA-Z0-9\/\.\-\_\+\$\:\[\]\\\~] return END; } + +<COMMAND>. lex_warn_invalid(" on command line", yytext); +<SCRIPT,MRI>. lex_warn_invalid(" in script", yytext); +<EXPRESSION,DEFSYMEXP,BOTH>. lex_warn_invalid(" in expression", yytext); %% @@ -628,3 +633,12 @@ comment () } } } + +static void +lex_warn_invalid (where, what) + char *where, *what; +{ + fprintf(stderr, + "%s: ignoring invalid character `%s'%s\n", + program_name, what, where); +} |