1 /* $NetBSD: platform_schar.c,v 1.6 2024/06/08 06:37:06 rillig Exp $ */ 2 # 3 "platform_schar.c" 3 4 /* 5 * Test features that only apply to platforms where plain char has the same 6 * representation as signed char. 7 */ 8 9 /* lint1-extra-flags: -c -h -a -p -b -r -z -X 161,351 */ 10 /* lint1-only-if: schar */ 11 12 /* expect+1: warning: nonportable character comparison '-128 < ?' [230] */ 13 typedef int char_char[(char)'\200' < (char)'\177' ? 1 : -1]; 14 /* expect+1: warning: nonportable character comparison '-128 < ?' [230] */ 15 typedef int char_int[(char)'\200' < (char)127 ? 1 : -1]; 16 /* expect+1: warning: nonportable character comparison '-128 < ?' [230] */ 17 typedef int int_char[(char)-128 < (char)'\177' ? 1 : -1]; 18 /* expect+1: warning: nonportable character comparison '-128 < ?' [230] */ 19 typedef int int_int[(char)-128 < (char)127 ? 1 : -1]; 20 21 22 void 23 first_to_upper(char *p) 24 { 25 *p += 'A' - 'a'; 26 } 27