#include "bconfig.h"
#include "system.h"
#include "errors.h"

Include dependency graph for errors.cc:

Functions
void	warning (const char *format,...)
void	error (const char *format,...)
void	fatal (const char *format,...)
void	internal_error (const char *format,...)
const char *	trim_filename (const char *name)
void	fancy_abort (const char file, int line, const char func)

Variables
const char *	progname
int	have_error = 0

Function Documentation

◆ error()

void error	(	const char *	format,
			... )

Print an error message - we keep going but the output is unusable.

References ap, fputc(), have_error, progname, and vfprintf().

◆ fancy_abort()

void fancy_abort	(	const char *	file,
		int	line,
		const char *	func )

"Fancy" abort.  Reports where in the compiler someone gave up.
This file is used only by build programs, so we're not as polite as
the version in diagnostics/context.cc.

References internal_error(), and trim_filename().

Referenced by _fatal_insn().

◆ fatal()

void fatal	(	const char *	format,
			... )

Fatal error - terminate execution immediately.  Does not return.

References ap, FATAL_EXIT_CODE, fputc(), progname, and vfprintf().

Referenced by add_function(), add_predicate(), emit_documentation(), emit_init_macros(), fatal_reading_state(), gen_regexp_allof(), gen_regexp_el(), gen_regexp_oneof(), gen_regexp_repeat(), gen_regexp_sequence(), parser::get_internal_capture_id(), main(), main(), open_outfile(), open_outfile(), parse_automata_opt(), read_input_list(), read_state(), simplify_test_exp(), vect_analyze_data_refs(), vect_analyze_loop(), vect_analyze_loop_1(), vect_analyze_loop_2(), vect_mark_stmts_to_be_vectorized(), vect_slp_analyze_bb_1(), vect_slp_region(), write_automata(), state_writer::write_state, state_writer::write_state_callback_type(), state_writer::write_state_option(), state_writer::write_state_scalar_type(), state_writer::write_state_string_type(), write_state_trailer(), and write_test_expr().

◆ internal_error()

void internal_error	(	const char *	format,
			... )

Similar, but say we got an internal error.

References ap, FATAL_EXIT_CODE, fputc(), progname, and vfprintf().

Referenced by fancy_abort().

◆ trim_filename()

const char * trim_filename ( const char * name )

Given a partial pathname as input, return another pathname that
shares no directory elements with the pathname of __FILE__.  This
is used by fancy_abort() to print `Internal compiler error in expr.cc'
instead of `Internal compiler error in ../../GCC/gcc/expr.cc'.  This
version is meant to be used for the gen* programs and therefor need not
handle subdirectories.

◆ warning()

void warning	(	const char *	format,
			... )

Print a warning message - output produced, but there may be problems.

References ap, fputc(), progname, and vfprintf().

Variable Documentation

◆ have_error

int have_error = 0

Starts out 0, set to 1 if error is called.

Referenced by check_all_description(), error(), error_at(), expand_automata(), gen_mnemonic_attr(), init_rtx_reader_args_cb(), main(), main(), main(), process_define_cond_exec(), md_reader::read_file(), md_reader::read_file_fragment(), validate_optab_operands(), VEC_safe_set_locstr(), and write_automata().

◆ progname

const char* progname

Basic error reporting routines.
   Copyright (C) 1999-2025 Free Software Foundation, Inc.

This file is part of GCC.

GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.

GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3.  If not see
<http://www.gnu.org/licenses/>.

warning, error, and fatal.  These definitions are suitable for use
in the generator programs; the compiler has a more elaborate suite
of diagnostic printers, found in diagnostic-global-context.cc using
the diagnostics/ subdirectory.

Set this to argv[0] at the beginning of main.

Functions

Variables