From b6d2ef12ad295d302e263bb542a711db2c7d7af3 Mon Sep 17 00:00:00 2001
From: nickysn <nickysn@gmail.com>
Date: Fri, 22 Mar 2019 01:08:37 +0000
Subject: [PATCH] - removed OpenBSD loaders that are not needed for
 bootstrapping with FPC 3.0.4

git-svn-id: trunk@41765 -
---
 .gitattributes                |   4 -
 rtl/openbsd/Makefile          |   5 +-
 rtl/openbsd/Makefile.fpc      |   5 +-
 rtl/openbsd/i386/dllprt0.as   | 209 ---------------------------
 rtl/openbsd/x86_64/crt0.s     | 209 ---------------------------
 rtl/openbsd/x86_64/dllprt0.as | 256 ----------------------------------
 rtl/openbsd/x86_64/gprt0.as   | 244 --------------------------------
 7 files changed, 3 insertions(+), 929 deletions(-)
 delete mode 100644 rtl/openbsd/i386/dllprt0.as
 delete mode 100644 rtl/openbsd/x86_64/crt0.s
 delete mode 100644 rtl/openbsd/x86_64/dllprt0.as
 delete mode 100644 rtl/openbsd/x86_64/gprt0.as

diff --git a/.gitattributes b/.gitattributes
index c3bdfa89de..f6372a9c0f 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -10247,7 +10247,6 @@ rtl/openbsd/errno.inc svneol=native#text/plain
 rtl/openbsd/errnostr.inc svneol=native#text/plain
 rtl/openbsd/i386/bsyscall.inc svneol=native#text/plain
 rtl/openbsd/i386/cprt0.as svneol=native#text/plain
-rtl/openbsd/i386/dllprt0.as svneol=native#text/plain
 rtl/openbsd/i386/openbsd_ident.inc svneol=native#text/plain
 rtl/openbsd/i386/prt0.as svneol=native#text/plain
 rtl/openbsd/i386/si_c.inc svneol=native#text/plain
@@ -10283,9 +10282,6 @@ rtl/openbsd/unxfunc.inc svneol=native#text/plain
 rtl/openbsd/unxsysc.inc svneol=native#text/plain
 rtl/openbsd/x86_64/bsyscall.inc svneol=native#text/plain
 rtl/openbsd/x86_64/cprt0.as svneol=native#text/plain
-rtl/openbsd/x86_64/crt0.s svneol=native#text/plain
-rtl/openbsd/x86_64/dllprt0.as svneol=native#text/plain
-rtl/openbsd/x86_64/gprt0.as svneol=native#text/plain
 rtl/openbsd/x86_64/openbsd_ident.inc svneol=native#text/plain
 rtl/openbsd/x86_64/prt0.as svneol=native#text/plain
 rtl/openbsd/x86_64/si_c.inc svneol=native#text/plain
diff --git a/rtl/openbsd/Makefile b/rtl/openbsd/Makefile
index d748e9c366..1892ac6ed6 100644
--- a/rtl/openbsd/Makefile
+++ b/rtl/openbsd/Makefile
@@ -355,7 +355,7 @@ override FPCOPT+=-Ur
 endif
 CPU_UNITS=
 SYSINIT_UNITS=
-LOADERS=prt0 cprt0 dllprt0
+LOADERS=prt0 cprt0
 ifeq ($(ARCH),x86_64)
 CPU_UNITS=x86 ports cpu
 SYSINIT_UNITS=si_prc si_c si_dll si_g
@@ -3104,6 +3104,7 @@ ifdef CLEAN_FILES
 	-$(DEL) $(CLEAN_FILES)
 endif
 	-$(DELTREE) units
+	-$(DELTREE) bin
 	-$(DEL) *$(OEXT) *$(PPUEXT) *$(RSTEXT) *$(ASMEXT) *$(STATICLIBEXT) *$(SHAREDLIBEXT) *$(PPLEXT)
 ifneq ($(PPUEXT),.ppu)
 	-$(DEL) *.o *.ppu *.a
@@ -3263,8 +3264,6 @@ prt0$(OEXT) : $(CPU_TARGET)/$(PRT0).as
 	$(AS) -o $(UNITTARGETDIRPREFIX)prt0$(OEXT) $(CPU_TARGET)/$(PRT0).as
 cprt0$(OEXT) : $(CPU_TARGET)/cprt0.as
 	$(AS) -o $(UNITTARGETDIRPREFIX)cprt0$(OEXT) $(CPU_TARGET)/cprt0.as
-dllprt0$(OEXT) : $(CPU_TARGET)/dllprt0.as
-	$(AS) -o $(UNITTARGETDIRPREFIX)dllprt0$(OEXT) $(CPU_TARGET)/dllprt0.as
 si_prc$(PPUEXT) : si_prc.pp si_intf.inc si_impl.inc $(ARCH)/openbsd_ident.inc $(ARCH)/si_prc.inc $(SYSTEMUNIT)$(PPUEXT)
 	$(COMPILER) $<
 si_c$(PPUEXT) : si_c.pp si_intf.inc si_impl.inc $(ARCH)/openbsd_ident.inc $(ARCH)/si_c.inc $(SYSTEMUNIT)$(PPUEXT)
diff --git a/rtl/openbsd/Makefile.fpc b/rtl/openbsd/Makefile.fpc
index 99041f5ed1..98436b7e6f 100644
--- a/rtl/openbsd/Makefile.fpc
+++ b/rtl/openbsd/Makefile.fpc
@@ -85,7 +85,7 @@ endif
 CPU_UNITS=
 SYSINIT_UNITS=
 
-LOADERS=prt0 cprt0 dllprt0
+LOADERS=prt0 cprt0
 
 ifeq ($(ARCH),x86_64)
 CPU_UNITS=x86 ports cpu
@@ -138,9 +138,6 @@ prt0$(OEXT) : $(CPU_TARGET)/$(PRT0).as
 cprt0$(OEXT) : $(CPU_TARGET)/cprt0.as
         $(AS) -o $(UNITTARGETDIRPREFIX)cprt0$(OEXT) $(CPU_TARGET)/cprt0.as
 
-dllprt0$(OEXT) : $(CPU_TARGET)/dllprt0.as
-        $(AS) -o $(UNITTARGETDIRPREFIX)dllprt0$(OEXT) $(CPU_TARGET)/dllprt0.as
-
 
 #
 # $(SYSINIT_UNITS) Units
diff --git a/rtl/openbsd/i386/dllprt0.as b/rtl/openbsd/i386/dllprt0.as
deleted file mode 100644
index 5c6c1ae60e..0000000000
--- a/rtl/openbsd/i386/dllprt0.as
+++ /dev/null
@@ -1,209 +0,0 @@
-	.section ".note.openbsd.ident", "a"
-	.p2align 2
-	.long	8
-	.long	4
-	.long	1
-	.ascii "OpenBSD\0"
-	.long	0
-	.previous
-	.file	"crt0.c"
-gcc2_compiled.:
-	.globl	__progname
-	.section	.rodata
-.LC0:
-	.string	""
-	.section	.data.rel.local,"aw",@progbits
-	.align 4
-	.type	__progname, @object
-	.size	__progname, 4
-__progname:
-	.long	.LC0
-#APP
-	.text
-	.align  4
-	.globl  __start
-	.globl  _start
-_start:
-__start:
-	pushl	%ebx			#ps_strings
-	pushl   %ecx                    # obj
-	pushl   %edx                    # cleanup
-	movl    12(%esp),%eax
-	leal    20(%esp,%eax,4),%ecx
-	leal    16(%esp),%edx
-	pushl   %ecx
-	pushl   %edx
-	pushl   %eax
-	call    ___start 
-#NO_APP
-	.text
-	.globl	___start
-	.type	___start, @function
-___start:
-	pushl	%ebp
-	movl	%esp, %ebp
-	pushl	%ebx
-	subl	$36, %esp
-	call	__i686.get_pc_thunk.bx
-	addl	$_GLOBAL_OFFSET_TABLE_, %ebx
-	movl	environ@GOT(%ebx), %edx
-	movl	16(%ebp), %eax
-	movl	%eax, (%edx)
-	movl	operatingsystem_parameter_envp@GOT(%ebx), %edx
-	movl	16(%ebp), %eax
-	movl	%eax, (%edx)
-	movl	operatingsystem_parameter_argc@GOT(%ebx), %edx
-	movl	8(%ebp), %eax
-	movl	%eax, (%edx)
-	movl	operatingsystem_parameter_argv@GOT(%ebx), %edx
-	movl	12(%ebp), %eax
-	movl	%eax, (%edx)
-	movl	12(%ebp), %eax
-	movl	(%eax), %eax
-	movl	%eax, -8(%ebp)
-	cmpl	$0, -8(%ebp)
-	je	.L2
-	movl	$47, 4(%esp)
-	movl	-8(%ebp), %eax
-	movl	%eax, (%esp)
-	call	_strrchr
-	movl	%eax, %edx
-	movl	__progname@GOT(%ebx), %eax
-	movl	%edx, (%eax)
-	movl	__progname@GOT(%ebx), %eax
-	movl	(%eax), %eax
-	testl	%eax, %eax
-	jne	.L4
-	movl	__progname@GOT(%ebx), %edx
-	movl	-8(%ebp), %eax
-	movl	%eax, (%edx)
-	jmp	.L6
-.L4:
-	movl	__progname@GOT(%ebx), %eax
-	movl	(%eax), %eax
-	leal	1(%eax), %edx
-	movl	__progname@GOT(%ebx), %eax
-	movl	%edx, (%eax)
-.L6:
-	movl	__progname_storage@GOT(%ebx), %eax
-	movl	%eax, -12(%ebp)
-	jmp	.L7
-.L8:
-	movl	__progname@GOT(%ebx), %eax
-	movl	(%eax), %ecx
-	movzbl	(%ecx), %edx
-	movl	-12(%ebp), %eax
-	movb	%dl, (%eax)
-	addl	$1, -12(%ebp)
-	leal	1(%ecx), %edx
-	movl	__progname@GOT(%ebx), %eax
-	movl	%edx, (%eax)
-.L7:
-	movl	__progname@GOT(%ebx), %eax
-	movl	(%eax), %eax
-	movzbl	(%eax), %eax
-	testb	%al, %al
-	je	.L9
-	movl	__progname_storage@GOT(%ebx), %eax
-	leal	255(%eax), %eax
-	cmpl	%eax, -12(%ebp)
-	jb	.L8
-.L9:
-	movl	-12(%ebp), %eax
-	movb	$0, (%eax)
-	movl	__progname@GOT(%ebx), %edx
-	movl	__progname_storage@GOT(%ebx), %eax
-	movl	%eax, (%edx)
-.L2:
-	call	__init@PLT
-	movl	environ@GOT(%ebx), %eax
-	movl	(%eax), %eax
-	movl	%eax, 8(%esp)
-	movl	12(%ebp), %eax
-	movl	%eax, 4(%esp)
-	movl	8(%ebp), %eax
-	movl	%eax, (%esp)
-	call	main@PLT
-#	pushl environ
-#	pushl %esi
-#	pushl 8(%ebp)
-	finit
-	fwait
-	fldcw ___fpucw
-	xorl  %ebp,%ebp
-	call main
-	pushl %eax
-	call exit
-        .p2align 2,0x90
-
-#	movl	%eax, (%esp)
-#	call	exit@PLT
-	.size	___start, .-___start
-
-.globl _haltproc
-.type _haltproc,@function
-
-_haltproc:
-	mov $1,%eax
-	call	__i686.get_pc_thunk.bx
-	addl	$_GLOBAL_OFFSET_TABLE_, %ebx
-	movl operatingsystem_result@GOT(%ebx), %esi
-        movzwl (%esi),%edx
-        pushl %edx
-        call .Lactualsyscall
-        addl  $4,%esp
-        jmp   _haltproc
-
-.Lactualsyscall:
-        int $0x80
-        jb .LErrorcode
-        xor %ebx,%ebx
-        ret
-.LErrorcode:
-        mov %eax,%ebx
-        mov $-1,%eax
-	ret
-	.type	_strrchr, @function
-_strrchr:
-	pushl	%ebp
-	movl	%esp, %ebp
-	subl	$12, %esp
-	movl	12(%ebp), %eax
-	movb	%al, -9(%ebp)
-	movl	$0, -4(%ebp)
-.L13:
-	movl	8(%ebp), %edx
-	movzbl	(%edx), %eax
-	cmpb	-9(%ebp), %al
-	jne	.L14
-	movl	8(%ebp), %eax
-	movl	%eax, -4(%ebp)
-.L14:
-	movl	8(%ebp), %edx
-	movzbl	(%edx), %eax
-	testb	%al, %al
-	jne	.L16
-	movl	-4(%ebp), %eax
-	movl	%eax, -8(%ebp)
-	jmp	.L12
-.L16:
-	addl	$1, 8(%ebp)
-	jmp	.L13
-.L12:
-	movl	-8(%ebp), %eax
-	leave
-	ret
-	.size	_strrchr, .-_strrchr
-	.comm	environ,4,4
-	.comm	operatingsystem_parameter_envp,4,4
-	.comm	operatingsystem_parameter_argc,4,4
-	.comm	operatingsystem_parameter_argv,4,4
-	.comm	__progname_storage,256,32
-	.ident	"GCC: (GNU) 4.2.1 20070719 "
-	.section	.gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
-	.globl	__i686.get_pc_thunk.bx
-	.hidden	__i686.get_pc_thunk.bx
-	.type	__i686.get_pc_thunk.bx, @function
-__i686.get_pc_thunk.bx:
-	movl	(%esp), %ebx
-	ret
diff --git a/rtl/openbsd/x86_64/crt0.s b/rtl/openbsd/x86_64/crt0.s
deleted file mode 100644
index c841c0d2b5..0000000000
--- a/rtl/openbsd/x86_64/crt0.s
+++ /dev/null
@@ -1,209 +0,0 @@
-	.file	"crt0.c"
-	.globl	__progname
-	.section	.rodata
-.LC0:
-	.string	""
-	.section	.data.rel.local,"aw",@progbits
-	.align 8
-	.type	__progname, @object
-	.size	__progname, 8
-__progname:
-	.quad	.LC0
-#APP
-	 .text				;	.align	8			;	.globl	__start			;	.globl	_start			;_start:					;__start:				;	movq	%rbx,%r9		;	movq	%rcx,%r8		;	movq	%rdx,%rcx		;	movq	(%rsp),%rdi		;	leaq	16(%rsp,%rdi,8),%rdx	;	leaq	8(%rsp),%rsi		;	subq	$8,%rsp			;	andq	$~15,%rsp		;	addq	$8,%rsp			;	jmp	___start		;
-#NO_APP
-	.text
-	.globl	___start
-	.type	___start, @function
-___start:
-.LFB9:
-	pushq	%rbp
-.LCFI0:
-	movq	%rsp, %rbp
-.LCFI1:
-	subq	$64, %rsp
-.LCFI2:
-	movl	%edi, -20(%rbp)
-	movq	%rsi, -32(%rbp)
-	movq	%rdx, -40(%rbp)
-	movq	%rcx, -48(%rbp)
-	movq	%r8, -56(%rbp)
-	movq	%r9, -64(%rbp)
-	movq	environ@GOTPCREL(%rip), %rdx
-	movq	-40(%rbp), %rax
-	movq	%rax, (%rdx)
-	movq	operatingsystem_parameter_envp@GOTPCREL(%rip), %rdx
-	movq	-40(%rbp), %rax
-	movq	%rax, (%rdx)
-	movl	-20(%rbp), %eax
-	movslq	%eax,%rdx
-	movq	operatingsystem_parameter_argc@GOTPCREL(%rip), %rax
-	movq	%rdx, (%rax)
-	movq	operatingsystem_parameter_argv@GOTPCREL(%rip), %rdx
-	movq	-32(%rbp), %rax
-	movq	%rax, (%rdx)
-	movq	-32(%rbp), %rax
-	movq	(%rax), %rax
-	movq	%rax, -8(%rbp)
-	cmpq	$0, -8(%rbp)
-	je	.L2
-	movq	-8(%rbp), %rdi
-	movl	$47, %esi
-	call	_strrchr
-	movq	%rax, %rdx
-	movq	__progname@GOTPCREL(%rip), %rax
-	movq	%rdx, (%rax)
-	movq	__progname@GOTPCREL(%rip), %rax
-	movq	(%rax), %rax
-	testq	%rax, %rax
-	jne	.L4
-	movq	__progname@GOTPCREL(%rip), %rdx
-	movq	-8(%rbp), %rax
-	movq	%rax, (%rdx)
-	jmp	.L6
-.L4:
-	movq	__progname@GOTPCREL(%rip), %rax
-	movq	(%rax), %rax
-	leaq	1(%rax), %rdx
-	movq	__progname@GOTPCREL(%rip), %rax
-	movq	%rdx, (%rax)
-.L6:
-	movq	__progname_storage@GOTPCREL(%rip), %rax
-	movq	%rax, -16(%rbp)
-	jmp	.L7
-.L8:
-	movq	__progname@GOTPCREL(%rip), %rax
-	movq	(%rax), %rcx
-	movzbl	(%rcx), %edx
-	movq	-16(%rbp), %rax
-	movb	%dl, (%rax)
-	addq	$1, -16(%rbp)
-	leaq	1(%rcx), %rdx
-	movq	__progname@GOTPCREL(%rip), %rax
-	movq	%rdx, (%rax)
-.L7:
-	movq	__progname@GOTPCREL(%rip), %rax
-	movq	(%rax), %rax
-	movzbl	(%rax), %eax
-	testb	%al, %al
-	je	.L9
-	movq	__progname_storage@GOTPCREL(%rip), %rax
-	leaq	255(%rax), %rax
-	cmpq	%rax, -16(%rbp)
-	jb	.L8
-.L9:
-	movq	-16(%rbp), %rax
-	movb	$0, (%rax)
-	movq	__progname@GOTPCREL(%rip), %rdx
-	movq	__progname_storage@GOTPCREL(%rip), %rax
-	movq	%rax, (%rdx)
-.L2:
-	movl	$0, %eax
-	call	__init@PLT
-	movq	environ@GOTPCREL(%rip), %rax
-	movq	(%rax), %rdx
-	movq	-32(%rbp), %rsi
-	movl	-20(%rbp), %edi
-	movl	$0, %eax
-	call	main@PLT
-	movl	%eax, %edi
-	call	exit@PLT
-.LFE9:
-	.size	___start, .-___start
-	.type	_strrchr, @function
-_strrchr:
-.LFB10:
-	pushq	%rbp
-.LCFI3:
-	movq	%rsp, %rbp
-.LCFI4:
-	movq	%rdi, -24(%rbp)
-	movb	%sil, -25(%rbp)
-	movq	$0, -8(%rbp)
-.L13:
-	movq	-24(%rbp), %rdx
-	movzbl	(%rdx), %eax
-	cmpb	-25(%rbp), %al
-	jne	.L14
-	movq	-24(%rbp), %rax
-	movq	%rax, -8(%rbp)
-.L14:
-	movq	-24(%rbp), %rdx
-	movzbl	(%rdx), %eax
-	testb	%al, %al
-	jne	.L16
-	movq	-8(%rbp), %rax
-	movq	%rax, -16(%rbp)
-	jmp	.L12
-.L16:
-	addq	$1, -24(%rbp)
-	jmp	.L13
-.L12:
-	movq	-16(%rbp), %rax
-	leave
-	ret
-.LFE10:
-	.size	_strrchr, .-_strrchr
-	.comm	environ,8,8
-	.comm	operatingsystem_parameter_envp,8,8
-	.comm	operatingsystem_parameter_argc,8,8
-	.comm	operatingsystem_parameter_argv,8,8
-	.comm	__progname_storage,256,32
-	.section	.eh_frame,"a",@progbits
-.Lframe1:
-	.long	.LECIE1-.LSCIE1
-.LSCIE1:
-	.long	0x0
-	.byte	0x1
-	.string	"zR"
-	.uleb128 0x1
-	.sleb128 -8
-	.byte	0x10
-	.uleb128 0x1
-	.byte	0x1b
-	.byte	0xc
-	.uleb128 0x7
-	.uleb128 0x8
-	.byte	0x90
-	.uleb128 0x1
-	.align 8
-.LECIE1:
-.LSFDE1:
-	.long	.LEFDE1-.LASFDE1
-.LASFDE1:
-	.long	.LASFDE1-.Lframe1
-	.long	.LFB9-.
-	.long	.LFE9-.LFB9
-	.uleb128 0x0
-	.byte	0x4
-	.long	.LCFI0-.LFB9
-	.byte	0xe
-	.uleb128 0x10
-	.byte	0x86
-	.uleb128 0x2
-	.byte	0x4
-	.long	.LCFI1-.LCFI0
-	.byte	0xd
-	.uleb128 0x6
-	.align 8
-.LEFDE1:
-.LSFDE3:
-	.long	.LEFDE3-.LASFDE3
-.LASFDE3:
-	.long	.LASFDE3-.Lframe1
-	.long	.LFB10-.
-	.long	.LFE10-.LFB10
-	.uleb128 0x0
-	.byte	0x4
-	.long	.LCFI3-.LFB10
-	.byte	0xe
-	.uleb128 0x10
-	.byte	0x86
-	.uleb128 0x2
-	.byte	0x4
-	.long	.LCFI4-.LCFI3
-	.byte	0xd
-	.uleb128 0x6
-	.align 8
-.LEFDE3:
-	.ident	"GCC: (GNU) 4.2.1 20070719 "
diff --git a/rtl/openbsd/x86_64/dllprt0.as b/rtl/openbsd/x86_64/dllprt0.as
deleted file mode 100644
index d4febf48a0..0000000000
--- a/rtl/openbsd/x86_64/dllprt0.as
+++ /dev/null
@@ -1,256 +0,0 @@
-	.section ".note.openbsd.ident", "a"
-	.p2align 2
-	.long	8
-	.long	4
-	.long	1
-	.ascii "OpenBSD\0"
-	.long	0
-	.previous
-	.file	"crt0.c"
-	.globl	__progname
-	.section	.rodata
-.LC0:
-	.string	""
-	.section	.data.rel.local,"aw",@progbits
-	.align 8
-	.type	__progname, @object
-	.size	__progname, 8
-__progname:
-	.quad	.LC0
-#APP
-	 .text				
-	.align	8			
-	.globl	__start			
-	.globl	_start			
-_start:					
-__start:				
-	movq	%rbx,%r9		
-	movq	%rcx,%r8		
-	movq	%rdx,%rcx		
-	movq	(%rsp),%rdi		
-	leaq	16(%rsp,%rdi,8),%rdx	
-	leaq	8(%rsp),%rsi		
-	subq	$8,%rsp			
-	andq	$~15,%rsp		
-	addq	$8,%rsp			
-	jmp	___start		
-#NO_APP
-	.text
-	.globl	___start
-	.type	___start, @function
-___start:
-.LFB9:
-	pushq	%rbp
-.LCFI0:
-	movq	%rsp, %rbp
-.LCFI1:
-	subq	$64, %rsp
-.LCFI2:
-	movl	%edi, -20(%rbp)
-	movq	%rsi, -32(%rbp)
-	movq	%rdx, -40(%rbp)
-	movq	%rcx, -48(%rbp)
-	movq	%r8, -56(%rbp)
-	movq	%r9, -64(%rbp)
-	movq	environ@GOTPCREL(%rip), %rdx
-	movq	-40(%rbp), %rax
-	movq	%rax, (%rdx)
-	movq	operatingsystem_parameter_envp@GOTPCREL(%rip), %rdx
-	movq	-40(%rbp), %rax
-	movq	%rax, (%rdx)
-	movl	-20(%rbp), %eax
-	movslq	%eax,%rdx
-	movq	operatingsystem_parameter_argc@GOTPCREL(%rip), %rax
-	movq	%rdx, (%rax)
-	movq	operatingsystem_parameter_argv@GOTPCREL(%rip), %rdx
-	movq	-32(%rbp), %rax
-	movq	%rax, (%rdx)
-	movq	-32(%rbp), %rax
-	movq	(%rax), %rax
-	movq	%rax, -8(%rbp)
-	cmpq	$0, -8(%rbp)
-	je	.L2
-	movq	-8(%rbp), %rdi
-	movl	$47, %esi
-	call	_strrchr
-	movq	%rax, %rdx
-	movq	__progname@GOTPCREL(%rip), %rax
-	movq	%rdx, (%rax)
-	movq	__progname@GOTPCREL(%rip), %rax
-	movq	(%rax), %rax
-	testq	%rax, %rax
-	jne	.L4
-	movq	__progname@GOTPCREL(%rip), %rdx
-	movq	-8(%rbp), %rax
-	movq	%rax, (%rdx)
-	jmp	.L6
-.L4:
-	movq	__progname@GOTPCREL(%rip), %rax
-	movq	(%rax), %rax
-	leaq	1(%rax), %rdx
-	movq	__progname@GOTPCREL(%rip), %rax
-	movq	%rdx, (%rax)
-.L6:
-	movq	__progname_storage@GOTPCREL(%rip), %rax
-	movq	%rax, -16(%rbp)
-	jmp	.L7
-.L8:
-	movq	__progname@GOTPCREL(%rip), %rax
-	movq	(%rax), %rcx
-	movzbl	(%rcx), %edx
-	movq	-16(%rbp), %rax
-	movb	%dl, (%rax)
-	addq	$1, -16(%rbp)
-	leaq	1(%rcx), %rdx
-	movq	__progname@GOTPCREL(%rip), %rax
-	movq	%rdx, (%rax)
-.L7:
-	movq	__progname@GOTPCREL(%rip), %rax
-	movq	(%rax), %rax
-	movzbl	(%rax), %eax
-	testb	%al, %al
-	je	.L9
-	movq	__progname_storage@GOTPCREL(%rip), %rax
-	leaq	255(%rax), %rax
-	cmpq	%rax, -16(%rbp)
-	jb	.L8
-.L9:
-	movq	-16(%rbp), %rax
-	movb	$0, (%rax)
-	movq	__progname@GOTPCREL(%rip), %rdx
-	movq	__progname_storage@GOTPCREL(%rip), %rax
-	movq	%rax, (%rdx)
-.L2:
-	movl	$0, %eax
-	call	_init@PLT
-	movq	environ@GOTPCREL(%rip), %rax
-	movq	(%rax), %rdx
-	movq	-32(%rbp), %rsi
-	movl	-20(%rbp), %edi
-	movl	$0, %eax
-	call	main@PLT
-	# movl	%eax, %edi
-	# call	exit
-	jmp 	_haltproc@PLT
-        .p2align 2,0x90
-
-.globl _haltproc
-.type _haltproc,@function
-
-_haltproc:
-           movq $1,%rax
-           movzwq operatingsystem_result(%rip),%rbx
-           pushq   %rbx
-           call .Lactualsyscall
-           addq  $8,%rsp
-           jmp   _haltproc
-
-.Lactualsyscall:
-         int $0x80
-         jb .LErrorcode
-         xor %rbx,%rbx
-         ret
-.LErrorcode:
-         movq  %rax,%rbx
-         movq  $-1,%rax
-	 ret
-
-.LFE9:
-	.size	___start, .-___start
-	.type	_strrchr, @function
-_strrchr:
-.LFB10:
-	pushq	%rbp
-.LCFI3:
-	movq	%rsp, %rbp
-.LCFI4:
-	movq	%rdi, -24(%rbp)
-	movb	%sil, -25(%rbp)
-	movq	$0, -8(%rbp)
-.L13:
-	movq	-24(%rbp), %rdx
-	movzbl	(%rdx), %eax
-	cmpb	-25(%rbp), %al
-	jne	.L14
-	movq	-24(%rbp), %rax
-	movq	%rax, -8(%rbp)
-.L14:
-	movq	-24(%rbp), %rdx
-	movzbl	(%rdx), %eax
-	testb	%al, %al
-	jne	.L16
-	movq	-8(%rbp), %rax
-	movq	%rax, -16(%rbp)
-	jmp	.L12
-.L16:
-	addq	$1, -24(%rbp)
-	jmp	.L13
-.L12:
-	movq	-16(%rbp), %rax
-	leave
-	ret
-.LFE10:
-	.size	_strrchr, .-_strrchr
-	.comm	environ,8,8
-	.comm	operatingsystem_parameter_envp,8,8
-	.comm	operatingsystem_parameter_argc,8,8
-	.comm	operatingsystem_parameter_argv,8,8
-	.comm	__progname_storage,256,32
-	.section	.eh_frame,"a",@progbits
-.Lframe1:
-	.long	.LECIE1-.LSCIE1
-.LSCIE1:
-	.long	0x0
-	.byte	0x1
-	.string	"zR"
-	.uleb128 0x1
-	.sleb128 -8
-	.byte	0x10
-	.uleb128 0x1
-	.byte	0x1b
-	.byte	0xc
-	.uleb128 0x7
-	.uleb128 0x8
-	.byte	0x90
-	.uleb128 0x1
-	.align 8
-.LECIE1:
-.LSFDE1:
-	.long	.LEFDE1-.LASFDE1
-.LASFDE1:
-	.long	.LASFDE1-.Lframe1
-	.long	.LFB9-.
-	.long	.LFE9-.LFB9
-	.uleb128 0x0
-	.byte	0x4
-	.long	.LCFI0-.LFB9
-	.byte	0xe
-	.uleb128 0x10
-	.byte	0x86
-	.uleb128 0x2
-	.byte	0x4
-	.long	.LCFI1-.LCFI0
-	.byte	0xd
-	.uleb128 0x6
-	.align 8
-.LEFDE1:
-.LSFDE3:
-	.long	.LEFDE3-.LASFDE3
-.LASFDE3:
-	.long	.LASFDE3-.Lframe1
-	.long	.LFB10-.
-	.long	.LFE10-.LFB10
-	.uleb128 0x0
-	.byte	0x4
-	.long	.LCFI3-.LFB10
-	.byte	0xe
-	.uleb128 0x10
-	.byte	0x86
-	.uleb128 0x2
-	.byte	0x4
-	.long	.LCFI4-.LCFI3
-	.byte	0xd
-	.uleb128 0x6
-	.align 8
-.LEFDE3:
-	.ident	"GCC: (GNU) 4.2.1 20070719 "
diff --git a/rtl/openbsd/x86_64/gprt0.as b/rtl/openbsd/x86_64/gprt0.as
deleted file mode 100644
index 43fffbacff..0000000000
--- a/rtl/openbsd/x86_64/gprt0.as
+++ /dev/null
@@ -1,244 +0,0 @@
-	.section ".note.openbsd.ident", "a"
-	.p2align 2
-	.long	8
-	.long	4
-	.long	1
-	.ascii "OpenBSD\0"
-	.long	0
-	.previous
-	.file	"crt0.c"
-	.globl	__progname
-	.section	.rodata
-.LC0:
-	.string	""
-	.data
-	.align 8
-	.type	__progname, @object
-	.size	__progname, 8
-__progname:
-	.quad	.LC0
-#APP
-	 .text				
-	.align	8			
-	.globl	__start			
-	.globl	_start			
-_start:					
-__start:				
-	movq	%rbx,%r9		
-	movq	%rcx,%r8		
-	movq	%rdx,%rcx		
-	movq	(%rsp),%rdi		
-	leaq	16(%rsp,%rdi,8),%rdx	
-	leaq	8(%rsp),%rsi		
-	subq	$8,%rsp			
-	andq	$~15,%rsp		
-	addq	$8,%rsp			
-	jmp	___start		
-
-#NO_APP
-	.text
-	.globl	___start
-	.type	___start, @function
-___start:
-.LFB9:
-	pushq	%rbp
-.LCFI0:
-	movq	%rsp, %rbp
-.LCFI1:
-	subq	$64, %rsp
-.LCFI2:
-	movl	%edi, -20(%rbp)
-	movq	%rsi, -32(%rbp)
-	movq	%rdx, -40(%rbp)
-	movq	%rcx, -48(%rbp)
-	movq	%r8, -56(%rbp)
-	movq	%r9, -64(%rbp)
-	movq	-40(%rbp), %rax
-	movq	%rax, environ(%rip)
-	movq    %rax,operatingsystem_parameter_envp
-	movq	-32(%rbp), %rax
-	movq	(%rax), %rax
-	movq	%rax, -8(%rbp)
-	cmpq	$0, -8(%rbp)
-	je	.L2
-	movq	-8(%rbp), %rdi
-	movl	$47, %esi
-	call	_strrchr
-	movq	%rax, __progname(%rip)
-	movq	__progname(%rip), %rax
-	testq	%rax, %rax
-	jne	.L4
-	movq	-8(%rbp), %rax
-	movq	%rax, __progname(%rip)
-	jmp	.L6
-.L4:
-	movq	__progname(%rip), %rax
-	addq	$1, %rax
-	movq	%rax, __progname(%rip)
-.L6:
-	movq	$__progname_storage, -16(%rbp)
-	jmp	.L7
-.L8:
-	movq	__progname(%rip), %rcx
-	movzbl	(%rcx), %edx
-	movq	-16(%rbp), %rax
-	movb	%dl, (%rax)
-	addq	$1, -16(%rbp)
-	leaq	1(%rcx), %rax
-	movq	%rax, __progname(%rip)
-.L7:
-	movq	__progname(%rip), %rax
-	movzbl	(%rax), %eax
-	testb	%al, %al
-	je	.L9
-	movl	$__progname_storage+255, %eax
-	cmpq	%rax, -16(%rbp)
-	jb	.L8
-.L9:
-	movq	-16(%rbp), %rax
-	movb	$0, (%rax)
-	movq	$__progname_storage, __progname(%rip)
-.L2:
-	movl	$_mcleanup, %edi
-	call	atexit
-	movl	$_etext, %eax
-	movq	%rax, %rsi
-	movl	$_eprol, %eax
-	movq	%rax, %rdi
-	call	monstartup
-	movl	$0, %eax
-	call	__init
-	movq	environ(%rip), %rdx
-	movq	-32(%rbp), %rsi
-	movl	-20(%rbp), %edi
-	movq    %rdi,operatingsystem_parameter_argc
-	movq    %rsi,operatingsystem_parameter_argv
-	movl	$0, %eax
-	call	main
-	# movl	%eax, %edi
-	# call	exit
-	jmp _haltproc
-        .p2align 2,0x90
-
-.globl _haltproc
-.type _haltproc,@function
-
-_haltproc:
-           movq $1,%rax
-           movzwq operatingsystem_result,%rbx
-           pushq   %rbx
-           call .Lactualsyscall
-           addq  $8,%rsp
-           jmp   _haltproc
-
-.Lactualsyscall:
-         int $0x80
-         jb .LErrorcode
-         xor %rbx,%rbx
-         ret
-.LErrorcode:
-         movq  %rax,%rbx
-         movq  $-1,%rax
-.LFE9:
-	.size	___start, .-___start
-	.type	_strrchr, @function
-_strrchr:
-.LFB10:
-	pushq	%rbp
-.LCFI3:
-	movq	%rsp, %rbp
-.LCFI4:
-	movq	%rdi, -24(%rbp)
-	movb	%sil, -25(%rbp)
-	movq	$0, -8(%rbp)
-.L13:
-	movq	-24(%rbp), %rdx
-	movzbl	(%rdx), %eax
-	cmpb	-25(%rbp), %al
-	jne	.L14
-	movq	-24(%rbp), %rax
-	movq	%rax, -8(%rbp)
-.L14:
-	movq	-24(%rbp), %rdx
-	movzbl	(%rdx), %eax
-	testb	%al, %al
-	jne	.L16
-	movq	-8(%rbp), %rax
-	movq	%rax, -16(%rbp)
-	jmp	.L12
-.L16:
-	addq	$1, -24(%rbp)
-	jmp	.L13
-.L12:
-	movq	-16(%rbp), %rax
-	leave
-	ret
-.LFE10:
-	.size	_strrchr, .-_strrchr
-#APP
-	  .text
-	_eprol:
-#NO_APP
-	.comm	environ,8,8
-	.comm	__progname_storage,256,32
-        .comm   operatingsystem_parameter_envp,8,8
-        .comm   operatingsystem_parameter_argc,8,8
-        .comm   operatingsystem_parameter_argv,8,8
-	.section	.eh_frame,"a",@progbits
-.Lframe1:
-	.long	.LECIE1-.LSCIE1
-.LSCIE1:
-	.long	0x0
-	.byte	0x1
-	.string	"zR"
-	.uleb128 0x1
-	.sleb128 -8
-	.byte	0x10
-	.uleb128 0x1
-	.byte	0x3
-	.byte	0xc
-	.uleb128 0x7
-	.uleb128 0x8
-	.byte	0x90
-	.uleb128 0x1
-	.align 8
-.LECIE1:
-.LSFDE1:
-	.long	.LEFDE1-.LASFDE1
-.LASFDE1:
-	.long	.LASFDE1-.Lframe1
-	.long	.LFB9
-	.long	.LFE9-.LFB9
-	.uleb128 0x0
-	.byte	0x4
-	.long	.LCFI0-.LFB9
-	.byte	0xe
-	.uleb128 0x10
-	.byte	0x86
-	.uleb128 0x2
-	.byte	0x4
-	.long	.LCFI1-.LCFI0
-	.byte	0xd
-	.uleb128 0x6
-	.align 8
-.LEFDE1:
-.LSFDE3:
-	.long	.LEFDE3-.LASFDE3
-.LASFDE3:
-	.long	.LASFDE3-.Lframe1
-	.long	.LFB10
-	.long	.LFE10-.LFB10
-	.uleb128 0x0
-	.byte	0x4
-	.long	.LCFI3-.LFB10
-	.byte	0xe
-	.uleb128 0x10
-	.byte	0x86
-	.uleb128 0x2
-	.byte	0x4
-	.long	.LCFI4-.LCFI3
-	.byte	0xd
-	.uleb128 0x6
-	.align 8
-.LEFDE3:
-	.ident	"GCC: (GNU) 4.2.1 20070719 "