From: Ulrich Drepper <drepper@redhat.com>
Date: Sun, 16 Jan 2000 04:52:59 +0000 (+0000)
Subject: Fix code generated if mmap2 is available when compiling but no at
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b59c6665c3d3c46c7bcc7699f7cc2349e3748354;p=thirdparty%2Fglibc.git

Fix code generated if mmap2 is available when compiling but no at
runtime.
---

diff --git a/sysdeps/unix/sysv/linux/i386/mmap64.S b/sysdeps/unix/sysv/linux/i386/mmap64.S
index 6d7dfe40224..9a355893987 100644
--- a/sysdeps/unix/sysv/linux/i386/mmap64.S
+++ b/sysdeps/unix/sysv/linux/i386/mmap64.S
@@ -91,16 +91,12 @@ L(einval):
 	movl %ebx, %edx
 
 	cmpl $0, 28(%esp)
-	jne L(einval)
+	jne L(einval2)
 
 	movl $SYS_ify(mmap), %eax	/* System call number in %eax.  */
 
 	lea 4(%esp), %ebx		/* Address of args is 1st arg.  */
 
-# ifdef __NR_mmap2
-	jmp L(do_syscall)
-# else
-
 	/* Do the system call trap.  */
 	int $0x80
 
@@ -112,14 +108,15 @@ L(einval):
 	ja SYSCALL_ERROR_LABEL
 
 	/* Successful; return the syscall's value.  */
+#ifndef __NR_mmap2
 L(pseudo_end):
+#endif
 	ret
 
-L(einval):
+L(einval2):
 	movl %edx, %ebx
 	movl $-EINVAL, %eax
 	jmp SYSCALL_ERROR_LABEL
-# endif
 #endif
 
 PSEUDO_END (__mmap64)