+2009-03-29 Joseph Myers <joseph@codesourcery.com>
+
+ PR preprocessor/34695
+ * Makefile.in (c-opts.o): Depend on c-tree.h.
+ * c-common.c: Move down include of diagnostic.h.
+ (done_lexing, c_cpp_error): New.
+ * c-common.h (done_lexing): Declare.
+ * c-decl.c (c_write_global_declarations): Don't check cpp_errors
+ (parse_in).
+ * c-opts.c: Include c-tree.h.
+ (c_common_init_options): Set preprocessor error callback.
+ (c_common_handle_option): Do not set preprocessor
+ inhibit_warnings, warnings_are_errors, warn_system_headers,
+ pedantic_errors or inhibit_warnings flags.
+ (c_common_post_options): Do not check cpp_errors (parse_in).
+ (c_common_finish): Do not output dependencies if there were
+ errors. Do not check return value of cpp_finish.
+ * c-ppoutput.c (pp_file_change): Set input_location.
+ * c-tree.h (c_cpp_error): Declare.
+ * diagnostic.c (diagnostic_set_info_translated): Also initialize
+ override_column.
+ (diagnostic_build_prefix): Check override_column.
+ * diagnostic.h (diagnostic_info): Add override_column field.
+ (diagnostic_override_column): Define.
+
2009-03-28 Paolo Bonzini <bonzini@gnu.org>
* c-common.c (c_expand_expr, c_staticp): Remove.
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