From aa6ce3d4e31e6e138a8fa5911d801ebc5ab47473 Mon Sep 17 00:00:00 2001 From: Szabolcs Nagy Date: Tue, 11 Feb 2014 10:51:16 +0100 Subject: fix signed and unsigned comparision in macros in public headers gcc -Wsign-compare warns about expanded macros that were defined in standard headers (before gcc 4.8) which can make builds fail that use -Werror. changed macros: WIFSIGNALED, __CPU_op_S --- include/sys/wait.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/sys') diff --git a/include/sys/wait.h b/include/sys/wait.h index c794f5d3..50c5c709 100644 --- a/include/sys/wait.h +++ b/include/sys/wait.h @@ -50,7 +50,7 @@ pid_t wait4 (pid_t, int *, int, struct rusage *); #define WCOREDUMP(s) ((s) & 0x80) #define WIFEXITED(s) (!WTERMSIG(s)) #define WIFSTOPPED(s) ((short)((((s)&0xffff)*0x10001)>>8) > 0x7f00) -#define WIFSIGNALED(s) (((s)&0xffff)-1 < 0xffu) +#define WIFSIGNALED(s) (((s)&0xffff)-1U < 0xffu) #define WIFCONTINUED(s) ((s) == 0xffff) #ifdef __cplusplus -- cgit v1.2.1