+2015-05-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
+
+ PR fortran/44054
+ * gfortran.h (struct gfc_error_buf): Rename as
+ gfc_error_buffer. Move closer to push, pop and free
+ methods. Reimplement using an output_buffer.
+ * error.c (errors, warnings, warning_buffer, cur_error_buffer):
+ Delete everywhere in this file.
+ (error_char): Delete all contents.
+ (gfc_increment_error_count): Delete.
+ (gfc_error_now): Update comment. Set error_buffer.flag.
+ (gfc_warning_check): Do not handle warning_buffer.
+ (gfc_error_1): Delete.
+ (gfc_error_now_1): Delete.
+ (gfc_error_check): Simplify.
+ (gfc_move_error_buffer_from_to): Renamed from
+ gfc_move_output_buffer_from_to.
+ (gfc_push_error): Handle only gfc_error_buffer.
+ (gfc_pop_error): Likewise.
+ (gfc_free_error): Likewise.
+ (gfc_get_errors): Remove warnings and errors.
+ (gfc_diagnostics_init): Use static error_buffer.
+ (gfc_error_1,gfc_error_now_1): Delete declarations.
+ * symbol.c, decl.c, trans-common.c, data.c, expr.c, expr.c,
+ frontend-passes.c, resolve.c, match.c, parse.c: Replace
+ gfc_error_1 with gfc_error and gfc_error_now_1 with gfc_error_1
+ everywhere.
+ * f95-lang.c (gfc_be_parse_file): Do not update errorcount and
+ warningcount here.
+ * primary.c (match_complex_constant): Replace gfc_error_buf and
+ output_buffer with gfc_error_buffer.
+