Date: Mon, 05 Oct 1998 18:13:51 -0600 From: Brett Glass <brett@lariat.org> To: Eivind Eklund <eivind@yes.no>, chat@FreeBSD.ORG Subject: Re: Pascal for Linux won't work on FreeBSD.... Why? Message-ID: <4.1.19981005180601.041b4e00@mail.lariat.org> In-Reply-To: <19981006014611.35325@follo.net> References: <4.1.19981005170436.04226870@mail.lariat.org> <4.1.19981005170436.04226870@mail.lariat.org>
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At 01:46 AM 10/6/98 +0200, Eivind Eklund wrote:
>First guesses: You've not loaded the Linux emulator, or it is trying
>to execute more ELF binaries after having run that one.
Turns out it was a little more complex than that, but I managed to
get it to run. However, it generated code that the FreeBSD version of
as didn't like for some reason. For example, when I entered the program
program Hello;
begin
Writeln('Hello, world!');
end.
it spewed a whole bunch of bogus output (see below) and then died. Is
there something wrong that's obvious from what's below? It'd be really
nice to compile some of my old Turbo Pascal to run on FreeBSD.
--Brett
Free Pascal Compiler version 0.99.8 [1998/09/29] for i386
Copyright (c) 1993-98 by Florian Klaempfl
Target OS: Linux-i386
Compiling hello.pas
Assembling hello
pushl %ebp: template 1 operands opcode 55
#1 type r16, r32,
modrm: mode 0 reg 0 reg/mem 0 base 0 index 0 scale 0
#1: r32,
ebp
movl %esp,%ebp: template 2 operands opcode 89 DW
#1 type r8, r16, r32,
#2 type r8, r16, r32, Mem8, Mem16, Mem32, BaseIndex, d8, d16, d32,
modrm: mode 3 reg 4 reg/mem 5 base 0 index 0 scale 0
#1: r32,
esp
#2: r32,
ebp
subl $4,%esp: template 2 operands opcode 83 ext 5
#1 type i8s,
#2 type r16, r32, Mem16, Mem32, BaseIndex, d8, d16, d32,
modrm: mode 3 reg 5 reg/mem 4 base 0 index 0 scale 0
#1: i8s,
segment absolute
add_number 4 (4)
#2: r32,
esp
call INIT$$SYSLINUX: template 1 operands opcode e8
#1 type d32,
modrm: mode 0 reg 0 reg/mem 0 base 0 index 0 scale 0
#1: d32,
segment unknown
add_number 0 (0)
add_symbol INIT$$SYSLINUX type unknown
leal U_SYSLINUX_OUTPUT,%edi: template 2 operands opcode 8d
#1 type Mem16, Mem32, BaseIndex, d8, d16, d32,
#2 type r16, r32,
modrm: mode 0 reg 7 reg/mem 5 base 0 index 0 scale 0
#1: Mem32, d32,
segment unknown
add_number 0 (0)
add_symbol U_SYSLINUX_OUTPUT type unknown
#2: r32,
edi
movl %edi,-4(%ebp): template 2 operands opcode 89 DW
#1 type r8, r16, r32,
#2 type r8, r16, r32, Mem8, Mem16, Mem32, BaseIndex, d8, d16, d32,
modrm: mode 1 reg 7 reg/mem 5 base 0 index 0 scale 0
#1: r32,
edi
#2: Mem32, BaseIndex, d8, d32,
segment absolute
add_number -4 (fffffffc)
pushl $.L5: template 1 operands opcode 68
#1 type i16, i32,
modrm: mode 0 reg 0 reg/mem 0 base 0 index 0 scale 0
#1: i32,
segment unknown
add_number 0 (0)
add_symbol .L5 type unknown
pushl -4(%ebp): template 1 operands opcode ff ext 6
#1 type r16, r32, Mem16, Mem32, BaseIndex, d8, d16, d32,
modrm: mode 1 reg 6 reg/mem 5 base 0 index 0 scale 0
#1: Mem32, BaseIndex, d8, d32,
segment absolute
add_number -4 (fffffffc)
pushl $0: template 1 operands opcode 6a
#1 type i8s,
modrm: mode 0 reg 0 reg/mem 0 base 0 index 0 scale 0
#1: i8s,
segment absolute
add_number 0 (0)
call WRITE_TEXT_STRING: template 1 operands opcode e8
#1 type d32,
modrm: mode 0 reg 0 reg/mem 0 base 0 index 0 scale 0
#1: d32,
segment unknown
add_number 0 (0)
add_symbol WRITE_TEXT_STRING type unknown
pushl -4(%ebp): template 1 operands opcode ff ext 6
#1 type r16, r32, Mem16, Mem32, BaseIndex, d8, d16, d32,
modrm: mode 1 reg 6 reg/mem 5 base 0 index 0 scale 0
#1: Mem32, BaseIndex, d8, d32,
segment absolute
add_number -4 (fffffffc)
call WRITELN_END: template 1 operands opcode e8
#1 type d32,
modrm: mode 0 reg 0 reg/mem 0 base 0 index 0 scale 0
#1: d32,
segment unknown
add_number 0 (0)
add_symbol WRITELN_END type unknown
call __EXIT: template 1 operands opcode e8
#1 type d32,
modrm: mode 0 reg 0 reg/mem 0 base 0 index 0 scale 0
#1: d32,
segment unknown
add_number 0 (0)
add_symbol __EXIT type unknown
leave: template 0 operands opcode c9
modrm: mode 0 reg 0 reg/mem 0 base 0 index 0 scale 0
ret: template 0 operands opcode c3
modrm: mode 0 reg 0 reg/mem 0 base 0 index 0 scale 0
Linking hello
Warning: Error while linking
Closing script ppas.sh
4 Lines compiled, 0.0 sec
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