1 | // RUN: %clang_cc1 -fsyntax-only -verify -triple i386-unknown-freebsd %s |
2 | // RUN: %clang_cc1 -fsyntax-only -verify -triple x86_64-unknown-freebsd %s |
3 | // RUN: %clang_cc1 -fsyntax-only -verify -triple x86_64-scei-ps4 %s |
4 | |
5 | // Test FreeBSD kernel printf extensions. |
6 | int freebsd_kernel_printf(const char *, ...) __attribute__((__format__(__freebsd_kprintf__, 1, 2))); |
7 | |
8 | void check_freebsd_kernel_extensions(int i, long l, char *s, short h) |
9 | { |
10 | // %b expects an int and a char * |
11 | freebsd_kernel_printf("reg=%b\n", i, "\10\2BITTWO\1BITONE\n"); // no-warning |
12 | freebsd_kernel_printf("reg=%b\n", l, "\10\2BITTWO\1BITONE\n"); // expected-warning{{format specifies type 'int' but the argument has type 'long'}} |
13 | freebsd_kernel_printf("reg=%b\n", i, l); // expected-warning{{format specifies type 'char *' but the argument has type 'long'}} |
14 | freebsd_kernel_printf("reg=%b\n", i); // expected-warning{{more '%' conversions than data arguments}} |
15 | freebsd_kernel_printf("reg=%b\n", i, "\10\2BITTWO\1BITONE\n", l); // expected-warning{{data argument not used by format string}} |
16 | |
17 | // %D expects an unsigned char * and a char * |
18 | freebsd_kernel_printf("%6D", s, ":"); // no-warning |
19 | freebsd_kernel_printf("%6D", i, ":"); // expected-warning{{format specifies type 'void *' but the argument has type 'int'}} |
20 | freebsd_kernel_printf("%6D", s, i); // expected-warning{{format specifies type 'char *' but the argument has type 'int'}} |
21 | freebsd_kernel_printf("%6D", s); // expected-warning{{more '%' conversions than data arguments}} |
22 | freebsd_kernel_printf("%6D", s, ":", i); // expected-warning{{data argument not used by format string}} |
23 | |
24 | freebsd_kernel_printf("%*D", 42, s, ":"); // no-warning |
25 | freebsd_kernel_printf("%*D", 42, i, ":"); // expected-warning{{format specifies type 'void *' but the argument has type 'int'}} |
26 | freebsd_kernel_printf("%*D", 42, s, i); // expected-warning{{format specifies type 'char *' but the argument has type 'int'}} |
27 | freebsd_kernel_printf("%*D", 42, s); // expected-warning{{more '%' conversions than data arguments}} |
28 | freebsd_kernel_printf("%*D", 42, s, ":", i); // expected-warning{{data argument not used by format string}} |
29 | |
30 | // %r expects an int |
31 | freebsd_kernel_printf("%r", i); // no-warning |
32 | freebsd_kernel_printf("%r", l); // expected-warning{{format specifies type 'int' but the argument has type 'long'}} |
33 | freebsd_kernel_printf("%lr", i); // expected-warning{{format specifies type 'long' but the argument has type 'int'}} |
34 | freebsd_kernel_printf("%lr", l); // no-warning |
35 | |
36 | // h modifier expects a short |
37 | freebsd_kernel_printf("%hr", i); // expected-warning{{format specifies type 'short' but the argument has type 'int'}} |
38 | freebsd_kernel_printf("%hr", h); // no-warning |
39 | freebsd_kernel_printf("%hy", i); // expected-warning{{format specifies type 'short' but the argument has type 'int'}} |
40 | freebsd_kernel_printf("%hy", h); // no-warning |
41 | |
42 | // %y expects an int |
43 | freebsd_kernel_printf("%y", i); // no-warning |
44 | freebsd_kernel_printf("%y", l); // expected-warning{{format specifies type 'int' but the argument has type 'long'}} |
45 | freebsd_kernel_printf("%ly", i); // expected-warning{{format specifies type 'long' but the argument has type 'int'}} |
46 | freebsd_kernel_printf("%ly", l); // no-warning |
47 | } |
48 | |