From af1680f1f9926a0662fc35a53c491d2eec1ab262 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Thu, 9 Dec 1999 01:39:16 +0000
Subject: [PATCH] Update.

	* elf/readlib.c: Include a.out.h last since the Linux/Alpha
	headers are not clean enough.
---
 ChangeLog                             |  3 +++
 elf/readlib.c                         |  7 +++----
 sysdeps/unix/sysv/linux/ftruncate64.c |  5 +++--
 sysdeps/unix/sysv/linux/i386/mmap64.S | 12 +++++++-----
 sysdeps/unix/sysv/linux/truncate64.c  |  5 +++--
 5 files changed, 19 insertions(+), 13 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index e98be9ae49..a7a4aaed45 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 1999-12-08  Ulrich Drepper  <drepper@cygnus.com>
 
+	* elf/readlib.c: Include a.out.h last since the Linux/Alpha
+	headers are not clean enough.
+
 	* sysdeps/unix/sysv/linux/getrlimit.c: Remove K&R compatibility.
 
 	* sysdeps/unix/sysv/linux/kernel-features.h: Define
diff --git a/elf/readlib.c b/elf/readlib.c
index e6d0619091..abd380b9b7 100644
--- a/elf/readlib.c
+++ b/elf/readlib.c
@@ -24,7 +24,6 @@
    modified to read some other file formats.  */
 
 
-#include <a.out.h>
 #include <elf.h>
 #include <error.h>
 #include <link.h>
@@ -32,6 +31,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <unistd.h>
+#include <a.out.h>
 
 #include <sys/mman.h>
 #include <sys/stat.h>
@@ -71,7 +71,7 @@ process_file (const char *file_name, const char *lib, int *flag, char **soname,
   struct stat statbuf;
   void *file_contents;
   int ret;
-  
+
   ElfW(Ehdr) *elf_header;
   struct exec *aout_header;
 
@@ -123,7 +123,7 @@ process_file (const char *file_name, const char *lib, int *flag, char **soname,
       *flag = FLAG_LIBC4;
       goto done;
     }
-  
+
   elf_header = (ElfW(Ehdr) *) file_contents;
   if (elf_header->e_ident [EI_MAG0] != ELFMAG0
       || elf_header->e_ident [EI_MAG1] != ELFMAG1
@@ -157,4 +157,3 @@ process_file (const char *file_name, const char *lib, int *flag, char **soname,
 
 /* Get architecture specific version of process_elf_file.  */
 #include "readelflib.c"
-
diff --git a/sysdeps/unix/sysv/linux/ftruncate64.c b/sysdeps/unix/sysv/linux/ftruncate64.c
index 17a5ab0288..6644b0523c 100644
--- a/sysdeps/unix/sysv/linux/ftruncate64.c
+++ b/sysdeps/unix/sysv/linux/ftruncate64.c
@@ -41,8 +41,9 @@ ftruncate64 (fd, length)
   if (! have_no_ftruncate64)
 #endif
     {
-      int result = INLINE_SYSCALL (ftruncate64, 3, fd, length >> 32,
-				   length & 0xffffffff);
+      unsigned int low = length & 0xffffffff;
+      unsigned int high = length >> 32;
+      int result = INLINE_SYSCALL (ftruncate64, 3, fd, low, high);
 
 #ifndef __ASSUME_TRUNCATE64_SYSCALL
       if (result != -1 || errno != ENOSYS)
diff --git a/sysdeps/unix/sysv/linux/i386/mmap64.S b/sysdeps/unix/sysv/linux/i386/mmap64.S
index 075c3f3345..916149a78a 100644
--- a/sysdeps/unix/sysv/linux/i386/mmap64.S
+++ b/sysdeps/unix/sysv/linux/i386/mmap64.S
@@ -21,6 +21,7 @@
 #include "kernel-features.h"
 
 #define EINVAL	22
+#define ENOSYS	38
 	
 	.text
 
@@ -36,11 +37,12 @@ ENTRY (__mmap64)
 
 	movl $SYS_ify(mmap2), %eax	/* System call number in %eax.  */
 
-	movl 40(%esp), %ebp
+	movl 40(%esp), %edx
 	movl 44(%esp), %ecx
-	shrld $12, %ecx, %ebp		/* mmap2 takes the offset in pages.  */
+	shrdl $12, %ecx, %edx		/* mmap2 takes the offset in pages.  */
 	shrl $12, %ecx
 	jne L(einval)
+	movl %edx, %ebp
 
 	movl 20(%esp), %ebx
 	movl 24(%esp), %ecx
@@ -68,8 +70,8 @@ L(pseudo_end):
 
 #ifndef __ASSUME_MMAP2_SYSCALL
 2:
-	cmp $-EINVAL, %eax
-	je 2f
+	cmp $-ENOSYS, %eax
+	je 3f
 #endif
 
 	/* This means the offset value is too large.  */
@@ -88,7 +90,7 @@ L(einval):
 	/* Save registers.  */
 	movl %ebx, %edx
 # endif
-
+3:
 	cmpl $0, 44(%esp)
 	jne L(einval)
 
diff --git a/sysdeps/unix/sysv/linux/truncate64.c b/sysdeps/unix/sysv/linux/truncate64.c
index 0a20547789..42b72731a9 100644
--- a/sysdeps/unix/sysv/linux/truncate64.c
+++ b/sysdeps/unix/sysv/linux/truncate64.c
@@ -41,8 +41,9 @@ truncate64 (path, length)
   if (! have_no_truncate64)
 #endif
     {
-      int result = INLINE_SYSCALL (truncate64, 3, path, length >> 32,
-				   length & 0xffffffff);
+      unsigned int low = length & 0xffffffff;
+      unsigned int high = length >> 32;
+      int result = INLINE_SYSCALL (truncate64, 3, path, low, high);
 
 #ifndef __ASSUME_TRUNCATE64_SYSCALL
       if (result != -1 || errno != ENOSYS)