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author | Jing Yu <jingyu@google.com> | 2011-01-30 22:09:54 -0800 |
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committer | Jing Yu <jingyu@google.com> | 2011-01-30 22:09:54 -0800 |
commit | a9a8b9e7e4aee6a3846ba62703283d10849bc0a6 (patch) | |
tree | bfd550c5e600ab0c227d3615fb5183127604870d /binutils-2.20.1/gold/debug.h | |
parent | 8a5a8339de3149b7f99caf08e9cb72467d60cd01 (diff) | |
download | toolchain_binutils-a9a8b9e7e4aee6a3846ba62703283d10849bc0a6.tar.gz toolchain_binutils-a9a8b9e7e4aee6a3846ba62703283d10849bc0a6.tar.bz2 toolchain_binutils-a9a8b9e7e4aee6a3846ba62703283d10849bc0a6.zip |
Upgrade binutils and gold.
upgrade binutils-2.19 to binutils-2.20.1
upgrade gold to a relatively new version binutils-20100303
Before, both binutils and gold were built from binutils-2.19.
Now binutils will be built from binutils-2.20.1 and gold will
be built from binutils-20100303.
Change-Id: Ibd0130756723337d2b4783d5b1d5e5b02a1adc83
Diffstat (limited to 'binutils-2.20.1/gold/debug.h')
-rw-r--r-- | binutils-2.20.1/gold/debug.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/binutils-2.20.1/gold/debug.h b/binutils-2.20.1/gold/debug.h new file mode 100644 index 00000000..4b9ef19f --- /dev/null +++ b/binutils-2.20.1/gold/debug.h @@ -0,0 +1,78 @@ +// debug.h -- gold internal debugging support -*- C++ -*- + +// Copyright 2007, 2008 Free Software Foundation, Inc. +// Written by Ian Lance Taylor <iant@google.com>. + +// This file is part of gold. + +// This program 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 of the License, or +// (at your option) any later version. + +// This program 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 this program; if not, write to the Free Software +// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, +// MA 02110-1301, USA. + +#ifndef GOLD_DEBUG_H +#define GOLD_DEBUG_H + +#include <cstring> + +#include "parameters.h" +#include "errors.h" + +namespace gold +{ + +// The different types of debugging we support. These are bitflags. + +const int DEBUG_TASK = 0x1; +const int DEBUG_SCRIPT = 0x2; +const int DEBUG_FILES = 0x4; +const int DEBUG_RELAXATION = 0x8; + +const int DEBUG_ALL = (DEBUG_TASK | DEBUG_SCRIPT | DEBUG_FILES + | DEBUG_RELAXATION); + +// Convert a debug string to the appropriate enum. +inline int +debug_string_to_enum(const char* arg) +{ + static const struct { const char* name; int value; } + debug_options[] = + { + { "task", DEBUG_TASK }, + { "script", DEBUG_SCRIPT }, + { "files", DEBUG_FILES }, + { "relaxation", DEBUG_RELAXATION }, + { "all", DEBUG_ALL } + }; + + int retval = 0; + for (size_t i = 0; i < sizeof(debug_options) / sizeof(*debug_options); ++i) + if (strstr(arg, debug_options[i].name)) + retval |= debug_options[i].value; + return retval; +} + +// Print a debug message if TYPE is enabled. This is a macro so that +// we only evaluate the arguments if necessary. + +#define gold_debug(TYPE, FORMAT, ...) \ + do \ + { \ + if (is_debugging_enabled(TYPE)) \ + parameters->errors()->debug(FORMAT, __VA_ARGS__); \ + } \ + while (0) + +} // End namespace gold. + +#endif // !defined(GOLD_DEBUG_H) |