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make language_of_main static

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This makes the global language_of_main static.  Now it can be set only
via a new argument to set_main_name.

2014-01-15  Tom Tromey  <tromey@redhat.com>

	* dbxread.c (process_one_symbol): Update.
	* dwarf2read.c (read_partial_die): Update.
	* symfile.c (set_initial_language): Call main_language.
	* symtab.c (language_of_main): Now static.
	(set_main_name): Add 'lang' parameter.
	(find_main_name): Update.
	(main_language): New function.
	(symtab_observer_executable_changed): Update.
	* symtab.h (set_main_name): Update.
	(language_of_main): Remove.
	(main_language): Declare.
This commit is contained in:
Tom Tromey
2013-12-30 20:05:34 -07:00
parent 6ef55de768
commit 9e6c82ad4f
6 changed files with 37 additions and 22 deletions
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4
gdb/symtab.h
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@@ -1324,9 +1324,9 @@ extern struct cleanup *make_cleanup_free_search_symbols (struct symbol_search
FIXME: cagney/2001-03-20: Can't make main_name() const since some
of the calling code currently assumes that the string isn't
const. */
extern void set_main_name (const char *name);
extern void set_main_name (const char *name, enum language lang);
extern /*const */ char *main_name (void);
extern enum language language_of_main;
extern enum language main_language (void);
/* Check global symbols in objfile. */
struct symbol *lookup_global_symbol_from_objfile (const struct objfile *,