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annotate lwlib/lw_error.c @ 325:6821f4855702

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Fix bug with section padding and downward allocation. When placing sections with the "high" method, padding was added to the section instance at the lowest address insted of the highest as is appropriate for the padafter option. Explicitly handle the padding for the first instance encountered (highest address) when growing down.
author William Astle <lost@l-w.ca>
date Fri, 21 Mar 2014 23:49:23 -0600
parents 2c24602be78f
children 8e25147c2aa8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 lw_error.c
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3
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4 Copyright © 2010 William Astle
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5
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6 This file is part of LWTOOLS.
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7
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8 LWTOOLS is free software: you can redistribute it and/or modify it under the
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9 terms of the GNU General Public License as published by the Free Software
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10 Foundation, either version 3 of the License, or (at your option) any later
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11 version.
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12
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13 This program is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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16 more details.
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17
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18 You should have received a copy of the GNU General Public License along with
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19 this program. If not, see <http://www.gnu.org/licenses/>.
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20 */
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21
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22 #define ___lw_error_c_seen___
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23 #include "lw_error.h"
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24
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25 #include <stdio.h>
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26 #include <stdlib.h>
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27 #include <stdarg.h>
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29 static void (*lw_error_func)(const char *fmt, ...) = NULL;
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30
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31 void lw_error(const char *fmt, ...)
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32 {
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33 va_list args;
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34 va_start(args, fmt);
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35 if (lw_error_func)
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36 (*lw_error_func)(fmt, args);
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37 else
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38 vfprintf(stderr, fmt, args);
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39 va_end(args);
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40 exit(1);
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41 }
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42
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43 void lw_error_setfunc(void (*f)(const char *fmt, ...))
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44 {
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45 lw_error_func = f;
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46 }