低電力無線通信用モジュールCC1101ドライバ作成

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code.hのconst sig_code2_t PVC_TCP_SIG_CODE[100] = {

この宣言のコメントアウトを外し、オブジェクトファイルなどを一旦削除してビルドを実行すると次のような
エラーが出て実行ファイルが出力されない現象が出ている。



root@ubuntu:/home/kmaehara/cprog/20140622/20140411# make

gcc -c main.c
In file included from all_includes.h:22:0,
from main.c:1:
code.h:144:1: warning: useless storage class specifier in empty declaration [enabled by default]
};
^
gcc -c event.c
In file included from all_includes.h:22:0,
from event.c:1:
code.h:144:1: warning: useless storage class specifier in empty declaration [enabled by default]
};
^
event.c:664:6: warning: conflicting types for ‘event_continue’ [enabled by default]
void event_continue(event_t * event,u8 onoff)
^
event.c:570:9: note: previous implicit declaration of ‘event_continue’ was here
event_continue(event,ON);
^
event.c:677:6: warning: conflicting types for ‘event_proc’ [enabled by default]
void event_proc(event_t * event)
^
event.c:559:13: note: previous implicit declaration of ‘event_proc’ was here
event_proc(event);
^
event.c: In function ‘event’:
event.c:1061:3: warning: incompatible implicit declaration of built-in function ‘memset’ [enabled by default]
memset(event_code[i],0,sizeof(event_code_t));
^
event.c:1089:3: warning: incompatible implicit declaration of built-in function ‘memset’ [enabled by default]
memset(event_relay_flag,0,MAX_EVENT_NUM);
^
event.c:1089:3: warning: passing argument 1 of ‘memset’ discards ‘volatile’ qualifier from pointer target type [enabled by default]
event.c:1089:3: note: expected ‘void *’ but argument is of type ‘volatile u8 *’
event.c:1090:3: warning: passing argument 1 of ‘memset’ discards ‘volatile’ qualifier from pointer target type [enabled by default]
memset(event_loutput_flag,0,MAX_EVENT_NUM * 2);
^
event.c:1090:3: note: expected ‘void *’ but argument is of type ‘volatile u16 *’
event.c:1091:3: warning: passing argument 1 of ‘memset’ discards ‘volatile’ qualifier from pointer target type [enabled by default]
memset(event_area_relay_flag,0,MAX_AREA);
^
event.c:1091:3: note: expected ‘void *’ but argument is of type ‘volatile u8 *’
gcc -c env.c
In file included from all_includes.h:22:0,
from env.c:1:
code.h:144:1: warning: useless storage class specifier in empty declaration [enabled by default]
};
^
gcc -c audio.c
In file included from all_includes.h:22:0,
from audio.c:1:
code.h:144:1: warning: useless storage class specifier in empty declaration [enabled by default]
};
^
gcc -c task.c
In file included from all_includes.h:22:0,
from task.c:1:
code.h:144:1: warning: useless storage class specifier in empty declaration [enabled by default]
};
^
gcc -c comm.c
In file included from all_includes.h:22:0,
from comm.c:1:
code.h:144:1: warning: useless storage class specifier in empty declaration [enabled by default]
};
^
comm.c: In function ‘pvc_lns_msg’:
comm.c:354:2: warning: incompatible implicit declaration of built-in function ‘memcpy’ [enabled by default]
memcpy(&code[len],&msg->code[5],msg->code_len - 5);
^
comm.c: In function ‘pvc_data_msg’:
comm.c:368:2: warning: incompatible implicit declaration of built-in function ‘memcpy’ [enabled by default]
memcpy(code,msg->code,msg->code_len);
^
comm.c: In function ‘tcp_comm’:
comm.c:1214:4: warning: incompatible implicit declaration of built-in function ‘memset’ [enabled by default]
memset(cmd,0x30,8);
^
comm.c:1364:11: warning: assignment from incompatible pointer type [enabled by default]
pTemp = pTemp->Next;
^
comm.c: In function ‘comm_buffer_count’:
comm.c:1472:10: warning: assignment from incompatible pointer type [enabled by default]
pTemp = pTemp->Next;
^
comm.c: In function ‘msg_pvctcp_add’:
comm.c:1498:3: warning: incompatible implicit declaration of built-in function ‘memset’ [enabled by default]
memset(pData,0,sizeof(COMM_MSG_Q));
^
comm.c:1501:3: warning: incompatible implicit declaration of built-in function ‘memcpy’ [enabled by default]
memcpy(&pData[2],data,len);
^
comm.c: At top level:
comm.c:1513:6: warning: conflicting types for ‘comm_insert_link’ [enabled by default]
void comm_insert_link(u8 List,COMM_MSG_Q * pD)
^
comm.c:1502:3: note: previous implicit declaration of ‘comm_insert_link’ was here
comm_insert_link(COMM_TCP_BUF_LIST,pData);
^
comm.c: In function ‘comm_insert_link’:
comm.c:1531:17: warning: assignment from incompatible pointer type [enabled by default]
pTemp->Next = pD;
^
comm.c:1537:11: warning: assignment from incompatible pointer type [enabled by default]
pTemp = pTemp->Next;
^
comm.c: In function ‘comm_delete_linked’:
comm.c:1577:24: warning: assignment from incompatible pointer type [enabled by default]
ComDataHeader[List] = pTemp->Next;
^
comm.c:1583:10: warning: assignment from incompatible pointer type [enabled by default]
pTemp = pTemp->Next;
^
comm.c: In function ‘comm_search_unlock_buffer’:
comm.c:1619:14: warning: assignment from incompatible pointer type [enabled by default]
else pTemp = pTemp->Next;
^
comm.c:1628:10: warning: assignment from incompatible pointer type [enabled by default]
pTemp = pTemp->Next;
^
comm.c:1630:33: warning: return from incompatible pointer type [enabled by default]
if(pTemp->Lock == BUF_UNLOCK) return pTemp;
^
comm.c: In function ‘msg_send_comm’:
comm.c:1680:13: warning: assignment from incompatible pointer type [enabled by default]
pComData = comm_search_unlock_buffer(COMM_MAIN_LIST);
^
comm.c:1685:5: warning: passing argument 2 of ‘comm_delete_linked’ from incompatible pointer type [enabled by default]
comm_delete_linked(COMM_MAIN_LIST,pComData);
^
comm.c:1563:4: note: expected ‘u8 *’ but argument is of type ‘struct COMM_MSG_Q *’
u8 comm_delete_linked(u8 List,u8 * pD)
^
comm.c:1686:5: warning: passing argument 1 of ‘comm_free’ from incompatible pointer type [enabled by default]
comm_free(pComData);
^
comm.c:1545:6: note: expected ‘u8 *’ but argument is of type ‘struct COMM_MSG_Q *’
void comm_free(u8 * mem)
^
comm.c:1760:4: warning: incompatible implicit declaration of built-in function ‘memcpy’ [enabled by default]
memcpy(pComData->Msg.code,data,len);
^
gcc -c menu_show_status.c
gcc -c mount.c
In file included from all_includes.h:22:0,
from mount.c:1:
code.h:144:1: warning: useless storage class specifier in empty declaration [enabled by default]
};
^
gcc -c net.c
In file included from all_includes.h:22:0,
from net.c:3:
code.h:144:1: warning: useless storage class specifier in empty declaration [enabled by default]
};
^
gcc -c misc.c
In file included from all_includes.h:22:0,
from misc.c:1:
code.h:144:1: warning: useless storage class specifier in empty declaration [enabled by default]
};
^
gcc -o exe main.o event.o env.o audio.o task.o comm.o menu_show_status.o mount.o net.o misc.o -lpthread
event.o:(.rodata+0x0): multiple definition of `PVC_TCP_SIG_CODE'
main.o:(.rodata+0x0): first defined here
env.o:(.rodata+0x0): multiple definition of `PVC_TCP_SIG_CODE'
main.o:(.rodata+0x0): first defined here
audio.o:(.rodata+0x0): multiple definition of `PVC_TCP_SIG_CODE'
main.o:(.rodata+0x0): first defined here
task.o:(.rodata+0x0): multiple definition of `PVC_TCP_SIG_CODE'
main.o:(.rodata+0x0): first defined here
comm.o:(.rodata+0x0): multiple definition of `PVC_TCP_SIG_CODE'
main.o:(.rodata+0x0): first defined here
mount.o:(.rodata+0x0): multiple definition of `PVC_TCP_SIG_CODE'
main.o:(.rodata+0x0): first defined here
net.o:(.rodata+0x0): multiple definition of `PVC_TCP_SIG_CODE'
main.o:(.rodata+0x0): first defined here
misc.o:(.rodata+0x0): multiple definition of `PVC_TCP_SIG_CODE'
main.o:(.rodata+0x0): first defined here
collect2: error: ld returned 1 exit status
make: *** [exe] Error 1




2014年6月23日 7:09

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code.hファイルの

PVC_TCP_SIG_CODE


この宣言をコメントアウトすると正常にビルドが通ることを確認。



2014年6月22日 22:38

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とりあえずここまではビルドできてる。

2014年6月15日 21:57

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