fbsim

commit 5fe71b665807c077190490ad4f1dc2404ab2bb68
parent fa34465dcef8d9590594058747887ba34378b462
Author: Morel Bérenger <berengermorel76@gmail.com>
Date:   Sat, 19 Sep 2020 21:59:54 +0200

some warning fixups

Diffstat:
M
README
 | 
2
--
M
src/main.c
 | 
6
+++---

2 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/README b/README
@@ -37,8 +37,6 @@ It should be compatible with any compiler supporting C99 or
 more recent, and compile with almost no warnings.
 
 Known warnings:
-* implicit-fallthrough (gcc)
-* missing-noreturn (clang)
 * padded (clang)
 
 Examples of build line:
diff --git a/src/main.c b/src/main.c
@@ -39,7 +39,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include <SDL/SDL.h>
 
-void usage_and_quit( int argc, char** argv );
+void usage_and_quit( int argc, char** argv ) __attribute__ ((noreturn));
 void shmem_deinit( void );
 uint16_t get_u16( int argc, char** argv, char const* const str, char const* const label );
 
@@ -150,10 +150,10 @@ int main(int argc, char *argv[])
 			break;
 		case 8:
 			fprintf( stdout, "Using 256 colors\n" );
-			//pass through
+			/* fall through */
 		case 16:
 			fprintf( stdout, "Using 65536 colors\n" );
-			//pass through
+			/* fall through */
 		default:
 			fprintf( stderr, "Using bpp=%d is not supported (yet?).\n", bpp );
 			exit( EXIT_FAILURE );