Fix include/errno.h to not use kernel header, and instead use bits/errno.h.

This required we use _LIBC instead of __LIBC__ to be consistent with glibc.
This had some sideffects in sys/syscalls.h.  While fixing things, I made
everything use __set_errno() for (eventual) thread support.
 -Erik

1 files changed, 2 insertions, 2 deletions

diff --git a/libc/sysdeps/linux/m68k/ptrace.c b/libc/sysdeps/linux/m68k/ptrace.c
index 383f72615..a82adc765 100644
--- a/libc/sysdeps/linux/m68k/ptrace.c
+++ b/libc/sysdeps/linux/m68k/ptrace.c
@@ -23,11 +23,11 @@ ptrace(int request, int pid, int addr, int data)
 
 	if (res >= 0) {
 		if (request > 0 && request < 4) {
-			errno = 0;
+			__set_errno(0);
 			return (ret);
 		}
 		return (int) res;
 	}
-	errno = -res;
+	__set_errno(-res);
 	return -1;
 }