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author | Dan Albert <danalbert@google.com> | 2016-02-24 13:48:45 -0800 |
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committer | Dan Albert <danalbert@google.com> | 2016-02-24 13:51:18 -0800 |
commit | b9de1157289455b0ca26daff519d4a0ddcd1fa13 (patch) | |
tree | 4c56cc0a34b91f17033a40a455f26652304f7b8d /gcc-4.8.3/gcc/flags.h | |
parent | 098157a754787181cfa10e71325832448ddcea98 (diff) | |
download | toolchain_gcc-b9de1157289455b0ca26daff519d4a0ddcd1fa13.tar.gz toolchain_gcc-b9de1157289455b0ca26daff519d4a0ddcd1fa13.tar.bz2 toolchain_gcc-b9de1157289455b0ca26daff519d4a0ddcd1fa13.zip |
Update 4.8.1 to 4.8.3.
My previous drop was the wrong version. The platform mingw is
currently using 4.8.3, not 4.8.1 (not sure how I got that wrong).
From ftp://ftp.gnu.org/gnu/gcc/gcc-4.8.3/gcc-4.8.3.tar.bz2.
Bug: http://b/26523949
Change-Id: Id85f1bdcbbaf78c7d0b5a69e74c798a08f341c35
Diffstat (limited to 'gcc-4.8.3/gcc/flags.h')
-rw-r--r-- | gcc-4.8.3/gcc/flags.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/gcc-4.8.3/gcc/flags.h b/gcc-4.8.3/gcc/flags.h new file mode 100644 index 000000000..828298937 --- /dev/null +++ b/gcc-4.8.3/gcc/flags.h @@ -0,0 +1,101 @@ +/* Compilation switch flag definitions for GCC. + Copyright (C) 1987-2013 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/>. */ + +#ifndef GCC_FLAGS_H +#define GCC_FLAGS_H + +#include "flag-types.h" +#include "options.h" + +#if !defined(IN_LIBGCC2) && !defined(IN_TARGET_LIBS) && !defined(IN_RTS) + +/* Names of debug_info_type, for error messages. */ +extern const char *const debug_type_names[]; + +extern void strip_off_ending (char *, int); +extern int base_of_path (const char *path, const char **base_out); + +/* Return true iff flags are set as if -ffast-math. */ +extern bool fast_math_flags_set_p (const struct gcc_options *); +extern bool fast_math_flags_struct_set_p (struct cl_optimization *); + + +/* Now the symbols that are set with `-f' switches. */ + +/* True if printing into -fdump-final-insns= dump. */ + +extern bool final_insns_dump_p; + + +/* Other basic status info about current function. */ + +/* Target-dependent global state. */ +struct target_flag_state { + /* Values of the -falign-* flags: how much to align labels in code. + 0 means `use default', 1 means `don't align'. + For each variable, there is an _log variant which is the power + of two not less than the variable, for .align output. */ + int x_align_loops_log; + int x_align_loops_max_skip; + int x_align_jumps_log; + int x_align_jumps_max_skip; + int x_align_labels_log; + int x_align_labels_max_skip; + int x_align_functions_log; + + /* The excess precision currently in effect. */ + enum excess_precision x_flag_excess_precision; +}; + +extern struct target_flag_state default_target_flag_state; +#if SWITCHABLE_TARGET +extern struct target_flag_state *this_target_flag_state; +#else +#define this_target_flag_state (&default_target_flag_state) +#endif + +#define align_loops_log \ + (this_target_flag_state->x_align_loops_log) +#define align_loops_max_skip \ + (this_target_flag_state->x_align_loops_max_skip) +#define align_jumps_log \ + (this_target_flag_state->x_align_jumps_log) +#define align_jumps_max_skip \ + (this_target_flag_state->x_align_jumps_max_skip) +#define align_labels_log \ + (this_target_flag_state->x_align_labels_log) +#define align_labels_max_skip \ + (this_target_flag_state->x_align_labels_max_skip) +#define align_functions_log \ + (this_target_flag_state->x_align_functions_log) +#define flag_excess_precision \ + (this_target_flag_state->x_flag_excess_precision) + +/* Returns TRUE if generated code should match ABI version N or + greater is in use. */ + +#define abi_version_at_least(N) \ + (flag_abi_version == 0 || flag_abi_version >= (N)) + +/* Whether to emit an overflow warning whose code is C. */ +#define issue_strict_overflow_warning(c) (warn_strict_overflow >= (int) (c)) + +#endif + +#endif /* ! GCC_FLAGS_H */ |