File cross-avr-nesc-as.patch of Package binutils
Index: gas/config/tc-avr-nesc.h
===================================================================
--- gas/config/tc-avr-nesc.h.orig 2016-02-01 09:58:37.419903606 +0100
+++ gas/config/tc-avr-nesc.h 2016-02-01 09:58:39.631928732 +0100
@@ -143,8 +143,12 @@ extern long md_pcrel_from_section (struc
would print `12 34 56 78'. The default value is 4. */
#define LISTING_WORD_SIZE 2
-/* AVR port uses `$' as a logical line separator. */
-#define LEX_DOLLAR 0
+/* AVR port uses `$' as a logical line separator and doesn't
+ allow it in symbols. We allow it in the middle of symbols.
+ We also hack get_symbol_end to disallow it at the end of a symbol. */
+#define LEX_DOLLAR 1
+#define TC_EOL_IN_INSN(PTR) (*(PTR) == '$' && is_part_of_name((PTR)[-1]) && is_part_of_name((PTR)[1]))
+#define TC_FORBID_DOLLAR_AT_END
/* An `.lcomm' directive with no explicit alignment parameter will
use this macro to set P2VAR to the alignment that a request for
Index: gas/expr.c
===================================================================
--- gas/expr.c.orig 2016-02-01 09:58:35.743884569 +0100
+++ gas/expr.c 2016-02-01 09:58:39.631928732 +0100
@@ -2342,6 +2342,15 @@ get_symbol_name (char ** ilp_return)
;
if (is_name_ender (c))
c = *input_line_pointer++;
+#ifdef TC_FORBID_DOLLAR_AT_END
+ /* This is for the Atmel AVR platforms. We want to allow $ in symbols
+ but also as a line separator. Yucky. */
+ if (input_line_pointer[-2] == '$')
+ {
+ input_line_pointer--;
+ c = '$';
+ }
+#endif
}
else if (c == '"')
{