| Message ID | 20190924140319.11303-2-olaf@aepfle.de (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | tools, doc and stubdom fixes | expand |
On 9/24/19 10:03 AM, Olaf Hering wrote: > The function read_vtpmblk uses printf(3), but stdio.h is not included > in this file. This results in a warning from gcc-7: > > vtpmblk.c: In function 'read_vtpmblk': > vtpmblk.c:322:7: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration] > printf("Expected: "); > vtpmblk.c:322:7: warning: incompatible implicit declaration of built-in function 'printf' > vtpmblk.c:322:7: note: include '<stdio.h>' or provide a declaration of 'printf' > > Signed-off-by: Olaf Hering <olaf@aepfle.de> Acked-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
diff --git a/stubdom/vtpm/vtpmblk.c b/stubdom/vtpm/vtpmblk.c index fe529ab5ac..681f0c01b6 100644 --- a/stubdom/vtpm/vtpmblk.c +++ b/stubdom/vtpm/vtpmblk.c @@ -20,6 +20,7 @@ #include <unistd.h> #include <errno.h> #include <fcntl.h> +#include <stdio.h> /*Encryption key and block sizes */ #define BLKSZ 16
The function read_vtpmblk uses printf(3), but stdio.h is not included in this file. This results in a warning from gcc-7: vtpmblk.c: In function 'read_vtpmblk': vtpmblk.c:322:7: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration] printf("Expected: "); vtpmblk.c:322:7: warning: incompatible implicit declaration of built-in function 'printf' vtpmblk.c:322:7: note: include '<stdio.h>' or provide a declaration of 'printf' Signed-off-by: Olaf Hering <olaf@aepfle.de> --- stubdom/vtpm/vtpmblk.c | 1 + 1 file changed, 1 insertion(+)