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Ran/Viewed Log

Author

anonymous

over 6 years ago

Language

C

Compiler

gcc 8.2.0

Options

Warnings

C11(GNU)

no pedantic

Author

anonymous

over 6 years ago

Test

$ gcc prog.c -Wall -Wextra -std=gnu11

prog.c: In function 'main':
prog.c:4:23: warning: pointer targets in initialization of 'signed char *' from 'char *' differ in signedness [-Wpointer-sign]
     signed char *sc = ptr;
                       ^~~
prog.c:5:25: warning: pointer targets in initialization of 'unsigned char *' from 'char *' differ in signedness [-Wpointer-sign]
     unsigned char *uc = ptr;
                         ^~~
prog.c:5:20: warning: unused variable 'uc' [-Wunused-variable]
     unsigned char *uc = ptr;
                    ^~
prog.c:4:18: warning: unused variable 'sc' [-Wunused-variable]
     signed char *sc = ptr;
                  ^~
prog.c:4:18: warning: 'ptr' is used uninitialized in this function [-Wuninitialized]
     signed char *sc = ptr;
                  ^~

Exit Code:

0