Sat Jul 22 01:56:03 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>

	* sysdeps/unix/i386/sysdep.h (JUMPTARGET): New macro; use name@PLT
 	#ifdef PIC.
	(PSEUDO): Use JUMPTARGET(syscall_error) in jump insn.
	* sysdeps/unix/i386/syscall.S: Use JUMPTARGET(syscall_error) in
 	jump insn.

	* sysdeps/unix/sysv/sysv4/linux/i386/sysdep.h: Rewritten.
	* sysdeps/unix/sysv/sysv4/linux/i386/syscall.S: New file.
	* sysdeps/unix/sysv/sysv4/linux/i386/socket.S: Include
 	<sys/socketcall.h>.  Save %ebx in call-clobbered %edx instead of
 	stack.  Use JUMPTARGET(syscall_error) in jump insn.

	* Makeconfig (+gccwarn): Add -Wbad-function-cast -Wconversion.

	* sysdeps/unix/i386/sysdep.h (ENTRY): Use ASM_GLOBAL_DIRECTIVE and
 	ASM_TYPE_DIRECTIVE.
	(ASM_TYPE_DIRECTIVE): New macro; defined using `.type' #ifdef ELF.

	* sysdeps/unix/sysv/sysv4/linux/i386/sysdep.S (__syscall_error): 
	Rewritten, #include'ing unix/i386/sysdep.S for most of the code.
	* sysdeps/unix/i386/sysdep.S [PIC]: Store into `errno' through the GOT.

	Fixes to help Linux, inspired by drepper's work:
	* configure.in (os=linux*): Use unix/sysv/sysv4 for $base_os,
 	instead of unix/sysv.
	* sysdeps/posix/utimes.c: New file.
	* sysdeps/generic/getdomain.c: New file.
	* sysdeps/i386/init-first.c: Removed gratuitous #include <hurd.h>.
	* sysdeps/generic/dl-sysdep.c: Include <unistd.h> and declare
 	externals _dl_argc, _dl_argc, and _environ.
	* sysdeps/unix/sysv/linux/{accept,connect,getsockname,rename,
	socketpair,waitpid,bind,getpeername,listen,setsid,wait4}.S: Moved
	to new directory sysdeps/unix/sysv/sysv4/linux.
	* sysdeps/unix/sysv/linux: Directory removed.
	* sysdeps/unix/sysv/i386/linux/{socket.S,sysdep.h,sysdep.S}: Moved
	to new directory sysdeps/unix/sysv/sysv4/linux/i386.
	* sysdeps/unix/sysv/linux/i386: Directory removed.

1 files changed, 0 insertions, 57 deletions

diff --git a/sysdeps/unix/sysv/i386/linux/sysdep.h b/sysdeps/unix/sysv/i386/linux/sysdep.h
deleted file mode 100644
index 298a0e4c5b..0000000000
--- a/sysdeps/unix/sysv/i386/linux/sysdep.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/* Copyright (C) 1992, 1993 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
-
-#include <sysdeps/unix/sysdep.h>
-
-#define	ENTRY(name)							      \
-  .globl _##name;							      \
-  .align 2;								      \
-  _##name##:
-
-#define	PSEUDO(name, syscall_name, args)				      \
-  .text;								      \
-  .globl syscall_error;							      \
-  ENTRY (name)								      \
-    XCHG_##args
-    movl $SYS_##syscall_name, %eax;					      \
-    int $0x80;								      \
-    test %eax, %eax;							      \
-    jl syscall_error;							      \
-    XCHG_##args
-
-/* Linux takes system call arguments in registers:
-   	1: %ebx
-	2: %ecx
-	3: %edx
-	4: %esi
-	5: %edi
-   We put the arguments into registers from the stack,
-   and save the registers, by using the 386 `xchg' instruction
-   to swap the values in both directions.  */
-
-#define	XCHG_0	/* No arguments to frob.  */
-#define	XCHG_1	xchg 8(%esp), %ebx; XCHG_0
-#define	XCHG_2	xchg 12(%esp), %ecx; XCHG_1
-#define	XCHG_3	xchg 16(%esp), %edx; XCHG_2
-#define	XCHG_4	xchg 20(%esp), %esi; XCHG_3
-#define	XCHG_5	xchg 24(%esp), %edi; XCHG_3
-
-#define	r0		%eax	/* Normal return-value register.  */
-#define	r1		%edx	/* Secondary return-value register.  */
-#define scratch 	%ecx	/* Call-clobbered register for random use.  */
-#define MOVE(x,y)	movl x, y