1 // errors.cc -- handle errors for gold
3 // Copyright 2006, 2007 Free Software Foundation, Inc.
4 // Written by Ian Lance Taylor <iant@google.com>.
6 // This file is part of gold.
8 // This program is free software; you can redistribute it and/or modify
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 3 of the License, or
11 // (at your option) any later version.
13 // This program is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the Free Software
20 // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21 // MA 02110-1301, USA.
28 #include "gold-threads.h"
29 #include "parameters.h"
39 const int Errors::max_undefined_error_report
;
41 Errors::Errors(const char* program_name
)
42 : program_name_(program_name
), lock_(), error_count_(0), warning_count_(0),
47 // Report a fatal error.
50 Errors::fatal(const char* format
, va_list args
)
52 fprintf(stderr
, "%s: ", this->program_name_
);
53 vfprintf(stderr
, format
, args
);
61 Errors::error(const char* format
, va_list args
)
63 fprintf(stderr
, "%s: ", this->program_name_
);
64 vfprintf(stderr
, format
, args
);
67 Hold_lock
h(this->lock_
);
75 Errors::warning(const char* format
, va_list args
)
77 fprintf(stderr
, _("%s: warning: "), this->program_name_
);
78 vfprintf(stderr
, format
, args
);
81 Hold_lock
h(this->lock_
);
82 ++this->warning_count_
;
86 // Report an error at a reloc location.
88 template<int size
, bool big_endian
>
90 Errors::error_at_location(const Relocate_info
<size
, big_endian
>* relinfo
,
91 size_t relnum
, off_t reloffset
,
92 const char* format
, va_list args
)
94 fprintf(stderr
, "%s: %s: ", this->program_name_
,
95 relinfo
->location(relnum
, reloffset
).c_str());
96 vfprintf(stderr
, format
, args
);
99 Hold_lock
h(this->lock_
);
100 ++this->error_count_
;
104 // Report a warning at a reloc location.
106 template<int size
, bool big_endian
>
108 Errors::warning_at_location(const Relocate_info
<size
, big_endian
>* relinfo
,
109 size_t relnum
, off_t reloffset
,
110 const char* format
, va_list args
)
112 fprintf(stderr
, _("%s: %s: warning: "), this->program_name_
,
113 relinfo
->location(relnum
, reloffset
).c_str());
114 vfprintf(stderr
, format
, args
);
117 Hold_lock
h(this->lock_
);
118 ++this->warning_count_
;
122 // Issue an undefined symbol error.
124 template<int size
, bool big_endian
>
126 Errors::undefined_symbol(const Symbol
* sym
,
127 const Relocate_info
<size
, big_endian
>* relinfo
,
128 size_t relnum
, off_t reloffset
)
131 Hold_lock
h(this->lock_
);
132 if (++this->undefined_symbols_
[sym
] >= max_undefined_error_report
)
134 ++this->error_count_
;
136 fprintf(stderr
, _("%s: %s: undefined reference to '%s'\n"),
137 this->program_name_
, relinfo
->location(relnum
, reloffset
).c_str(),
142 // The functions which the rest of the code actually calls.
144 // Report a fatal error.
147 gold_fatal(const char* format
, ...)
150 va_start(args
, format
);
151 parameters
->errors()->fatal(format
, args
);
158 gold_error(const char* format
, ...)
161 va_start(args
, format
);
162 parameters
->errors()->error(format
, args
);
169 gold_warning(const char* format
, ...)
172 va_start(args
, format
);
173 parameters
->errors()->warning(format
, args
);
177 // Report an error at a location.
179 template<int size
, bool big_endian
>
181 gold_error_at_location(const Relocate_info
<size
, big_endian
>* relinfo
,
182 size_t relnum
, off_t reloffset
,
183 const char* format
, ...)
186 va_start(args
, format
);
187 parameters
->errors()->error_at_location(relinfo
, relnum
, reloffset
,
192 // Report a warning at a location.
194 template<int size
, bool big_endian
>
196 gold_warning_at_location(const Relocate_info
<size
, big_endian
>* relinfo
,
197 size_t relnum
, off_t reloffset
,
198 const char* format
, ...)
201 va_start(args
, format
);
202 parameters
->errors()->warning_at_location(relinfo
, relnum
, reloffset
,
207 // Report an undefined symbol.
209 template<int size
, bool big_endian
>
211 gold_undefined_symbol(const Symbol
* sym
,
212 const Relocate_info
<size
, big_endian
>* relinfo
,
213 size_t relnum
, off_t reloffset
)
215 parameters
->errors()->undefined_symbol(sym
, relinfo
, relnum
, reloffset
);
218 #ifdef HAVE_TARGET_32_LITTLE
221 gold_error_at_location
<32, false>(const Relocate_info
<32, false>* relinfo
,
222 size_t relnum
, off_t reloffset
,
223 const char* format
, ...);
226 #ifdef HAVE_TARGET_32_BIG
229 gold_error_at_location
<32, true>(const Relocate_info
<32, true>* relinfo
,
230 size_t relnum
, off_t reloffset
,
231 const char* format
, ...);
234 #ifdef HAVE_TARGET_64_LITTLE
237 gold_error_at_location
<64, false>(const Relocate_info
<64, false>* relinfo
,
238 size_t relnum
, off_t reloffset
,
239 const char* format
, ...);
242 #ifdef HAVE_TARGET_64_BIG
245 gold_error_at_location
<64, true>(const Relocate_info
<64, true>* relinfo
,
246 size_t relnum
, off_t reloffset
,
247 const char* format
, ...);
250 #ifdef HAVE_TARGET_32_LITTLE
253 gold_warning_at_location
<32, false>(const Relocate_info
<32, false>* relinfo
,
254 size_t relnum
, off_t reloffset
,
255 const char* format
, ...);
258 #ifdef HAVE_TARGET_32_BIG
261 gold_warning_at_location
<32, true>(const Relocate_info
<32, true>* relinfo
,
262 size_t relnum
, off_t reloffset
,
263 const char* format
, ...);
266 #ifdef HAVE_TARGET_64_LITTLE
269 gold_warning_at_location
<64, false>(const Relocate_info
<64, false>* relinfo
,
270 size_t relnum
, off_t reloffset
,
271 const char* format
, ...);
274 #ifdef HAVE_TARGET_64_BIG
277 gold_warning_at_location
<64, true>(const Relocate_info
<64, true>* relinfo
,
278 size_t relnum
, off_t reloffset
,
279 const char* format
, ...);
282 #ifdef HAVE_TARGET_32_LITTLE
285 gold_undefined_symbol
<32, false>(const Symbol
* sym
,
286 const Relocate_info
<32, false>* relinfo
,
287 size_t relnum
, off_t reloffset
);
290 #ifdef HAVE_TARGET_32_BIG
293 gold_undefined_symbol
<32, true>(const Symbol
* sym
,
294 const Relocate_info
<32, true>* relinfo
,
295 size_t relnum
, off_t reloffset
);
298 #ifdef HAVE_TARGET_64_LITTLE
301 gold_undefined_symbol
<64, false>(const Symbol
* sym
,
302 const Relocate_info
<64, false>* relinfo
,
303 size_t relnum
, off_t reloffset
);
306 #ifdef HAVE_TARGET_64_BIG
309 gold_undefined_symbol
<64, true>(const Symbol
* sym
,
310 const Relocate_info
<64, true>* relinfo
,
311 size_t relnum
, off_t reloffset
);
314 } // End namespace gold.