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PR macros/13205:

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* macrotab.h: (macro_define_special): Declare.
	(enum macro_special_kind): New.
	(struct macro_definition) <argc, replacement>: Update comments.
	* macrotab.c (new_macro_definition): Unconditionally set 'argc'.
	(macro_define_object_internal): New function.
	(macro_define_object): Use it.
	(macro_define_special): New function.
	(fixup_definition): New function.
	(macro_lookup_definition, foreach_macro_in_scope)
	(foreach_macro): Use fixup_definition.
	* macroexp.h (macro_stringify): Declare.
	* macroexp.c (free_buffer_return_text): New function.
	(stringify): Constify "arg".
	(macro_stringify): New function.
	* dwarf2read.c (macro_start_file): Call macro_define_special.
testsuite
	* gdb.base/macscp1.c (macscp_expr): Add comment.
	* gdb.base/macscp.exp: Test __FILE__ and __LINE__.
This commit is contained in:
Tom Tromey
2012-05-16 20:31:10 +00:00
parent 7537bd464b
commit abc9d0dc6e
9 changed files with 160 additions and 18 deletions
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9
gdb/dwarf2read.c
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@@ -15572,9 +15572,12 @@ macro_start_file (int file, int line,
objfile->macro_cache);
if (! current_file)
/* If we have no current file, then this must be the start_file
directive for the compilation unit's main source file. */
current_file = macro_set_main (pending_macros, full_name);
{
/* If we have no current file, then this must be the start_file
directive for the compilation unit's main source file. */
current_file = macro_set_main (pending_macros, full_name);
macro_define_special (pending_macros);
}
else
current_file = macro_include (current_file, line, full_name);