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From d4db9d07a970e27e3042d09892fbaeca5f40c1a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timo=20Ter=C3=A4s?= <timo.teras@iki.fi>
Date: Wed, 20 Apr 2011 13:45:36 +0300
Subject: [PATCH] posix_fadvise64: fix x86 implementation
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Commit 73d59554144f429b1cf0d4d7fa7de42bdf59ad92 completely broke
the x86 implementation of posix_fadvise64. It moved the first
the assembly code retn instruction gets missing depending on the
Technically the file has two implementaions for posix_fadvise64,
one when __NR_fadvise64_64 is available, and second one if only
__NR_fadvise64 is there. Fix the #ifdef's to be proper for that.
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
---
libc/sysdeps/linux/i386/posix_fadvise64.S | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/libc/sysdeps/linux/i386/posix_fadvise64.S b/libc/sysdeps/linux/i386/posix_fadvise64.S
index b4aeff1..8a8947d 100644
--- a/libc/sysdeps/linux/i386/posix_fadvise64.S
+++ b/libc/sysdeps/linux/i386/posix_fadvise64.S
@@ -22,7 +22,7 @@
#include <bits/errno.h>
#include <sys/syscall.h>
-#if defined __NR_fadvise64_64
+#if defined __NR_fadvise64_64 || defined __NR_fadvise64
/* Was named __libc_posix_fadvise64 for some inexplicable reason.
** google says only uclibc has *__libc*_posix_fadviseXXX,
@@ -35,6 +35,7 @@
.global posix_fadvise64
.type posix_fadvise64,%function
posix_fadvise64:
+#if defined __NR_fadvise64_64
/* Save regs */
pushl %ebp
pushl %ebx
@@ -91,6 +92,7 @@ overflow:
/* Returns 0 on success, else an error code. */
negl %eax
+#endif
/* Successful; return the syscall's value. */
ret
--
1.7.1
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