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authorMike Frysinger <vapier@gentoo.org>2009-07-20 15:04:54 -0400
committerMike Frysinger <vapier@gentoo.org>2009-07-20 15:04:54 -0400
commitddc61875b417299a2e6756d29076b8e48f83e805 (patch)
tree574e322a5f5ad18bdef02dcea941edb5b944ab0e /libc/sysdeps
parentf39e03cb01e02000a8d2d2df76971afa0e523881 (diff)
INLINE_SYSCALL_NCS: scope out local vars to avoid conflicts
The INLINE_SYSCALL_NCS() macro was using "res" and "err" as local variable names, but this caused conflicts with some code (like clock_getres) whose arguments were named the same. libc/sysdeps/linux/common/clock_getres.c: In function 'clock_getres': libc/sysdeps/linux/common/clock_getres.c:15: warning: 'res' is used uninitialized in this function Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'libc/sysdeps')
-rw-r--r--libc/sysdeps/linux/common/bits/syscalls-common.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/libc/sysdeps/linux/common/bits/syscalls-common.h b/libc/sysdeps/linux/common/bits/syscalls-common.h
index 2aef89c6e..78bbf6c22 100644
--- a/libc/sysdeps/linux/common/bits/syscalls-common.h
+++ b/libc/sysdeps/linux/common/bits/syscalls-common.h
@@ -38,13 +38,13 @@
#ifndef INLINE_SYSCALL_NCS
# define INLINE_SYSCALL_NCS(name, nr, args...) \
({ \
- INTERNAL_SYSCALL_DECL(err); \
- long res = INTERNAL_SYSCALL_NCS(name, err, nr, args); \
- if (unlikely(INTERNAL_SYSCALL_ERROR_P(res, err))) { \
- __set_errno(INTERNAL_SYSCALL_ERRNO(res, err)); \
- res = -1L; \
+ INTERNAL_SYSCALL_DECL(__err); \
+ long __res = INTERNAL_SYSCALL_NCS(name, __err, nr, args); \
+ if (unlikely(INTERNAL_SYSCALL_ERROR_P(__res, __err))) { \
+ __set_errno(INTERNAL_SYSCALL_ERRNO(__res, __err)); \
+ __res = -1L; \
} \
- res; \
+ __res; \
})
#endif