gcc学習記録
2413 ワード
次のエラーは、洪水の繰り返し定義から来ています.
main.cのソースコード
sgy@ubuntu:~/sgy/watch/log_lib/EasyLogger/demo/os/linux$ make
cc -O0 -g3 -Werror -c exam.c -o exam.o -I./easylogger/inc -I./easylogger/plugins/ -I../../../easylogger/plugins/ -I../../../easylogger/inc
mv exam.o out
cc -O0 -g3 -Werror -c main.c -o main.o -I./easylogger/inc -I./easylogger/plugins/ -I../../../easylogger/plugins/ -I../../../easylogger/inc
main.c:37:0: error: "ELOG_OUTPUT_ENABLE" redefined [-Werror]
#define ELOG_OUTPUT_ENABLE 1
^
In file included from ../../../easylogger/inc/elog.h:32:0,
from main.c:31:
./easylogger/inc/elog_cfg.h:33:0: note: this is the location of the previous definition
#define ELOG_OUTPUT_ENABLE
^
cc1: all warnings being treated as errors
make: *** [main.o] Error 1
sgy@ubuntu:~/sgy/watch/log_lib/EasyLogger/demo/os/linux$
main.cのソースコード
/*
* This file is part of the EasyLogger Library.
*
* Copyright (c) 2015-2017, Armink,
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* 'Software'), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* Function: linux demo.
* Created on: 2015-07-30
*/
#define LOG_TAG "main"
#include
#include
#include
#include
static void test_elog(void);
#define ELOG_OUTPUT_ENABLE 1
int main(void) {
return EXIT_SUCCESS;
}