Language
C
Compiler
gcc 9.3.0
Options
Warnings
C99
no pedantic
Raw compiler options
1.c
$ gcc prog.c -Wall -Wextra -std=c99 1.cExit Code:
1
Author
anonymous
over 4 years ago
C
gcc 9.3.0
Author
anonymous
over 4 years ago
$ gcc prog.c -Wall -Wextra -std=c99 1.c/tmp/cc4t9OIX.o: In function `main':
prog.c:(.text+0xa): undefined reference to `ret_1'
/tmp/ccgUsJRb.o: In function `foo1':
1.c:(.text+0x5): undefined reference to `ret_1'
collect2: error: ld returned 1 exit status