compile .so with .h
I have three files:
list.c, recursive.c, recursive.h
the 2nd and third are the header and .c of an auxiliary function called: recursive.
The first one is a file that im trying to compile as a .so. It does an include of recursive.h with:
#include "recursive.h"
Normally i would compile it with:
gcc -Wall -shared -fPIC -o list.so list.c
but whenever i run the code from a client program i get the following:
./shell: symbol lookup error: /home/list.so: undefined symbol: recursive
c gcc
asked Nov 13 '18 at 22:19
TretornTretorn
13510
|
show 5 more comments
I have three files:
list.c, recursive.c, recursive.h
the 2nd and third are the header and .c of an auxiliary function called: recursive.
The first one is a file that im trying to compile as a .so. It does an include of recursive.h with:
#include "recursive.h"
Normally i would compile it with:
gcc -Wall -shared -fPIC -o list.so list.c
but whenever i run the code from a client program i get the following:
./shell: symbol lookup error: /home/list.so: undefined symbol: recursive
c gcc
asked Nov 13 '18 at 22:19
TretornTretorn
13510
1
Where is the functionrecursive()defined?
– Ctx
Nov 13 '18 at 22:20
@Ctx its defined in recursive.c. Prototyped in recursive.h
– Tretorn
Nov 13 '18 at 22:21
Then you will probably have to link recursive.c also into list.so
– Ctx
Nov 13 '18 at 22:21
@Ctx I read some answers suggesting the same on the internet. But i dont know how to link a .c
– Tretorn
Nov 13 '18 at 22:22
1
gcc -Wall -shared -fPIC -o list.so list.c recursive.c
– Ctx
Nov 13 '18 at 22:23
|
show 5 more comments
I have three files:
list.c, recursive.c, recursive.h
the 2nd and third are the header and .c of an auxiliary function called: recursive.
The first one is a file that im trying to compile as a .so. It does an include of recursive.h with:
#include "recursive.h"
Normally i would compile it with:
gcc -Wall -shared -fPIC -o list.so list.c
but whenever i run the code from a client program i get the following:
./shell: symbol lookup error: /home/list.so: undefined symbol: recursive
c gcc
asked Nov 13 '18 at 22:19
TretornTretorn
13510
I have three files:
list.c, recursive.c, recursive.h
the 2nd and third are the header and .c of an auxiliary function called: recursive.
The first one is a file that im trying to compile as a .so. It does an include of recursive.h with:
#include "recursive.h"
Normally i would compile it with:
gcc -Wall -shared -fPIC -o list.so list.c
but whenever i run the code from a client program i get the following:
./shell: symbol lookup error: /home/list.so: undefined symbol: recursive
c gcc
c gcc
asked Nov 13 '18 at 22:19
TretornTretorn
13510
asked Nov 13 '18 at 22:19
TretornTretorn
13510
asked Nov 13 '18 at 22:19
TretornTretorn
13510
asked Nov 13 '18 at 22:19
TretornTretorn
13510
asked Nov 13 '18 at 22:19
TretornTretorn
13510
13510
1
Where is the functionrecursive()defined?
– Ctx
Nov 13 '18 at 22:20
@Ctx its defined in recursive.c. Prototyped in recursive.h
– Tretorn
Nov 13 '18 at 22:21
Then you will probably have to link recursive.c also into list.so
– Ctx
Nov 13 '18 at 22:21
@Ctx I read some answers suggesting the same on the internet. But i dont know how to link a .c
– Tretorn
Nov 13 '18 at 22:22
1
gcc -Wall -shared -fPIC -o list.so list.c recursive.c
– Ctx
Nov 13 '18 at 22:23
|
show 5 more comments
1
Where is the functionrecursive()defined?
– Ctx
Nov 13 '18 at 22:20
@Ctx its defined in recursive.c. Prototyped in recursive.h
– Tretorn
Nov 13 '18 at 22:21
Then you will probably have to link recursive.c also into list.so
– Ctx
Nov 13 '18 at 22:21
@Ctx I read some answers suggesting the same on the internet. But i dont know how to link a .c
– Tretorn
Nov 13 '18 at 22:22
1
gcc -Wall -shared -fPIC -o list.so list.c recursive.c
– Ctx
Nov 13 '18 at 22:23
1
1
Where is the function
recursive() defined?– Ctx
Nov 13 '18 at 22:20
Where is the function
recursive() defined?– Ctx
Nov 13 '18 at 22:20
@Ctx its defined in recursive.c. Prototyped in recursive.h
– Tretorn
Nov 13 '18 at 22:21
@Ctx its defined in recursive.c. Prototyped in recursive.h
– Tretorn
Nov 13 '18 at 22:21
Then you will probably have to link recursive.c also into list.so
– Ctx
Nov 13 '18 at 22:21
Then you will probably have to link recursive.c also into list.so
– Ctx
Nov 13 '18 at 22:21
@Ctx I read some answers suggesting the same on the internet. But i dont know how to link a .c
– Tretorn
Nov 13 '18 at 22:22
@Ctx I read some answers suggesting the same on the internet. But i dont know how to link a .c
– Tretorn
Nov 13 '18 at 22:22
1
1
gcc -Wall -shared -fPIC -o list.so list.c recursive.c– Ctx
Nov 13 '18 at 22:23
gcc -Wall -shared -fPIC -o list.so list.c recursive.c– Ctx
Nov 13 '18 at 22:23
|
show 5 more comments
1 Answer
1
active
oldest
votes
As suggested by Ctx. The solution was to compile with:
gcc -Wall -shared -fPIC -o list.so list.c recursive.c
answered Nov 13 '18 at 22:29
TretornTretorn
13510
add a comment |
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1 Answer
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As suggested by Ctx. The solution was to compile with:
gcc -Wall -shared -fPIC -o list.so list.c recursive.c
answered Nov 13 '18 at 22:29
TretornTretorn
13510
add a comment |
As suggested by Ctx. The solution was to compile with:
gcc -Wall -shared -fPIC -o list.so list.c recursive.c
answered Nov 13 '18 at 22:29
TretornTretorn
13510
add a comment |
As suggested by Ctx. The solution was to compile with:
gcc -Wall -shared -fPIC -o list.so list.c recursive.c
answered Nov 13 '18 at 22:29
TretornTretorn
13510
As suggested by Ctx. The solution was to compile with:
gcc -Wall -shared -fPIC -o list.so list.c recursive.c
answered Nov 13 '18 at 22:29
TretornTretorn
13510
answered Nov 13 '18 at 22:29
TretornTretorn
13510
answered Nov 13 '18 at 22:29
TretornTretorn
13510
answered Nov 13 '18 at 22:29
TretornTretorn
13510
13510
add a comment |
add a comment |
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1
Where is the function
recursive()defined?– Ctx
Nov 13 '18 at 22:20
@Ctx its defined in recursive.c. Prototyped in recursive.h
– Tretorn
Nov 13 '18 at 22:21
Then you will probably have to link recursive.c also into list.so
– Ctx
Nov 13 '18 at 22:21
@Ctx I read some answers suggesting the same on the internet. But i dont know how to link a .c
– Tretorn
Nov 13 '18 at 22:22
1
gcc -Wall -shared -fPIC -o list.so list.c recursive.c– Ctx
Nov 13 '18 at 22:23