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re PR debug/46796 (debug info missing builtin type names with lto)

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2010-12-06  Richard Guenther  <rguenther@suse.de>

	PR lto/46796
	* lto-lang.c (lto_init): Give names to basic types.

From-SVN: r167487
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Richard Guenther 2010-12-06 10:08:43 +00:00 committed by Richard Biener
parent 4fc7469aba
commit 6b7fb143ae
2 changed files with 33 additions and 0 deletions
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5
gcc/lto/ChangeLog
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@ -1,3 +1,8 @@
2010-12-06 Richard Guenther <rguenther@suse.de>
PR lto/46796
* lto-lang.c (lto_init): Give names to basic types.
2010-11-30 Joseph Myers <joseph@codesourcery.com>
* lto-object.c: Don't include toplev.h.

28
gcc/lto/lto-lang.c
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@ -1142,6 +1142,34 @@ lto_init (void)
targetm.init_builtins ();
build_common_builtin_nodes ();
/* Assign names to the builtin types, otherwise they'll end up
as __unknown__ in debug info.
??? We simply need to stop pre-seeding the streamer cache.
Below is modeled after from c-common.c:c_common_nodes_and_builtins */
#define NAME_TYPE(t,n) \
if (t) \
TYPE_NAME (t) = build_decl (UNKNOWN_LOCATION, TYPE_DECL, \
get_identifier (n), t)
NAME_TYPE (integer_type_node, "int");
NAME_TYPE (char_type_node, "char");
NAME_TYPE (long_integer_type_node, "long int");
NAME_TYPE (unsigned_type_node, "unsigned int");
NAME_TYPE (long_unsigned_type_node, "long unsigned int");
NAME_TYPE (long_long_integer_type_node, "long long int");
NAME_TYPE (long_long_unsigned_type_node, "long long unsigned int");
NAME_TYPE (short_integer_type_node, "short int");
NAME_TYPE (short_unsigned_type_node, "short unsigned int");
if (signed_char_type_node != char_type_node)
NAME_TYPE (signed_char_type_node, "signed char");
if (unsigned_char_type_node != char_type_node)
NAME_TYPE (unsigned_char_type_node, "unsigned char");
NAME_TYPE (float_type_node, "float");
NAME_TYPE (double_type_node, "double");
NAME_TYPE (long_double_type_node, "long double");
NAME_TYPE (void_type_node, "void");
NAME_TYPE (boolean_type_node, "bool");
#undef NAME_TYPE
/* Initialize LTO-specific data structures. */
lto_global_var_decls = VEC_alloc (tree, gc, 256);
in_lto_p = true;