#define PAD_SIZE 16
#define FILL_CHAR '$'
+#define NOWARN(option, comment, block) \
+ __diag_push(); \
+ __diag_ignore_all(#option, comment); \
+ block \
+ __diag_pop();
+
KSTM_MODULE_GLOBALS();
static char *test_buffer __initdata;
test("0x1234abcd ", "%#-12x", 0x1234abcd);
test(" 0x1234abcd", "%#12x", 0x1234abcd);
test("0|001| 12|+123| 1234|-123|-1234", "%d|%03d|%3d|%+d|% d|%+d|% d", 0, 1, 12, 123, 1234, -123, -1234);
- test("0|1|1|128|255", "%hhu|%hhu|%hhu|%hhu|%hhu", 0, 1, 257, 128, -1);
- test("0|1|1|-128|-1", "%hhd|%hhd|%hhd|%hhd|%hhd", 0, 1, 257, 128, -1);
- test("2015122420151225", "%ho%ho%#ho", 1037, 5282, -11627);
+ NOWARN(-Wformat, "Intentionally test narrowing conversion specifiers.", {
+ test("0|1|1|128|255", "%hhu|%hhu|%hhu|%hhu|%hhu", 0, 1, 257, 128, -1);
+ test("0|1|1|-128|-1", "%hhd|%hhd|%hhd|%hhd|%hhd", 0, 1, 257, 128, -1);
+ test("2015122420151225", "%ho%ho%#ho", 1037, 5282, -11627);
+ })
/*
* POSIX/C99: »The result of converting zero with an explicit
* precision of zero shall be no characters.« Hence the output