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authorEric Andersen <andersen@codepoet.org>2004-08-26 23:36:04 +0000
committerEric Andersen <andersen@codepoet.org>2004-08-26 23:36:04 +0000
commit11e165ebcdcd1b58f8e6a12cd9b7e39bed159566 (patch)
tree721437daa112e0db89927ea9659038ea136c4e05 /libc/sysdeps/linux/frv/bits/syscalls.h
parent20e0bbfa54ff160757de3c47c9015e641bc96afd (diff)
Partial patch from Alexandre Oliva:
- adjust licensing terms of sources for crt*.o - change the stat ABI to speed it up, matching changes in the kernel - assorted bug-fixes, improvements and updates in the FR-V port etc.
Diffstat (limited to 'libc/sysdeps/linux/frv/bits/syscalls.h')
-rw-r--r--libc/sysdeps/linux/frv/bits/syscalls.h9
1 files changed, 5 insertions, 4 deletions
diff --git a/libc/sysdeps/linux/frv/bits/syscalls.h b/libc/sysdeps/linux/frv/bits/syscalls.h
index 44dba866b..23219d602 100644
--- a/libc/sysdeps/linux/frv/bits/syscalls.h
+++ b/libc/sysdeps/linux/frv/bits/syscalls.h
@@ -9,9 +9,6 @@
* programs. */
#include <bits/sysnum.h>
-#ifndef __set_errno
-# define __set_errno(val) ((*__errno_location ()) = (val))
-#endif
#ifndef SYS_ify
# define SYS_ify(syscall_name) (__NR_##syscall_name)
#endif
@@ -19,7 +16,7 @@
#ifndef __ASSEMBLER__
/* user-visible error numbers are in the range -1 - -4095: see <asm-frv/errno.h> */
-#ifdef _LIBC
+#if defined _LIBC && !defined __set_errno
# define __syscall_return(type, res) \
do { \
unsigned long __sr2 = (res); \
@@ -43,6 +40,10 @@ do { \
} while (0)
#endif
+#ifndef __set_errno
+# define __set_errno(val) ((*__errno_location ()) = (val))
+#endif
+
/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
#define _syscall0(type,name) \