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Re: "cannot run C compiled programs" error
- From: Anna Ceguerra <anna dot ceguerra at sydney dot edu dot au>
- To: kevin diggs <diggskevin38 at gmail dot com>
- Cc: Ian Lance Taylor <iant at google dot com>, Jonathan Wakely <jwakely dot gcc at gmail dot com>, <gcc-help at gcc dot gnu dot org>
- Date: Wed, 20 Apr 2011 11:49:56 +1000
- Subject: Re: "cannot run C compiled programs" error
I managed to export conftest.c before it got deleted. Here is the code, and
the generated assembly. Generating a.out & running it causes it to fail with
the same error ( Bad CPU type in executable). Also, what does the ".quad"
instruction do? I thought I had disabled libquadmath in my configure
command?
Compile command
===============
/Users/anna/Documents/programs/GCC/GCC/build/./gcc/xgcc
-B/Users/anna/Documents/programs/GCC/GCC/build/./gcc/
-B/Users/anna/Documents/programs/GCC/GCC/install/i386-apple-darwin10.7.0/bin
/
-B/Users/anna/Documents/programs/GCC/GCC/install/i386-apple-darwin10.7.0/lib
/ -isystem
/Users/anna/Documents/programs/GCC/GCC/install/i386-apple-darwin10.7.0/inclu
de -isystem
/Users/anna/Documents/programs/GCC/GCC/install/i386-apple-darwin10.7.0/sys-i
nclude -m64 -g -O2 conftest.c
conftest.c
==========
/* confdefs.h */
#define PACKAGE_NAME "GNU C Runtime Library"
#define PACKAGE_TARNAME "libgcc"
#define PACKAGE_VERSION "1.0"
#define PACKAGE_STRING "GNU C Runtime Library 1.0"
#define PACKAGE_BUGREPORT ""
#define PACKAGE_URL "http://www.gnu.org/software/libgcc/";
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
conftest.s
==========
.text
Ltext0:
.section __TEXT,__text_startup,regular,pure_instructions
.align 4
.globl _main
_main:
LFB0:
LSM0:
LSM1:
xorl %eax, %eax
ret
LFE0:
.section __DWARF,__debug_frame,regular,debug
Lsection__debug_frame:
Lframe0:
.set L$set$0,LECIE0-LSCIE0
.long L$set$0
LSCIE0:
.long 0xffffffff
.byte 0x1
.ascii "\0"
.byte 0x1
.byte 0x78
.byte 0x10
.byte 0xc
.byte 0x7
.byte 0x8
.byte 0x90
.byte 0x1
.align 3
LECIE0:
LSFDE0:
.set L$set$1,LEFDE0-LASFDE0
.long L$set$1
LASFDE0:
.set L$set$2,Lframe0-Lsection__debug_frame
.long L$set$2
.quad LFB0
.set L$set$3,LFE0-LFB0
.quad L$set$3
.align 3
LEFDE0:
.section
__TEXT,__eh_frame,coalesced,no_toc+strip_static_syms+live_support
EH_frame1:
.set L$set$4,LECIE1-LSCIE1
.long L$set$4
LSCIE1:
.long 0
.byte 0x1
.ascii "zR\0"
.byte 0x1
.byte 0x78
.byte 0x10
.byte 0x1
.byte 0x10
.byte 0xc
.byte 0x7
.byte 0x8
.byte 0x90
.byte 0x1
.align 3
LECIE1:
LSFDE3:
.set L$set$5,LEFDE3-LASFDE3
.long L$set$5
LASFDE3:
.long LASFDE3-EH_frame1
.quad LFB0-.
.set L$set$6,LFE0-LFB0
.quad L$set$6
.byte 0
.align 3
LEFDE3:
.text
Letext0:
.section __DWARF,__debug_info,regular,debug
Lsection__debug_info:
Ldebug_info0:
.long 0xa3
.word 0x2
.set L$set$7,Ldebug_abbrev0-Lsection__debug_abbrev
.long L$set$7
.byte 0x8
.byte 0x1
.ascii "GNU C 4.6.1 20110408 (prerelease)\0"
.byte 0x1
.ascii "conftest.c\0"
.ascii "/Users/anna/Documents/programs/GCC/GCC/build/gcc\0"
.quad Ltext0
.quad Letext0
.set L$set$8,Ldebug_line0-Lsection__debug_line
.long L$set$8
.byte 0x2
.byte 0x1
.ascii "main\0"
.byte 0x1
.byte 0xb
.long 0x9f
.quad LFB0
.quad LFE0
.byte 0x2
.byte 0x77
.byte 0x8
.byte 0x3
.byte 0x4
.byte 0x5
.ascii "int\0"
.byte 0
.section __DWARF,__debug_abbrev,regular,debug
Lsection__debug_abbrev:
Ldebug_abbrev0:
.byte 0x1
.byte 0x11
.byte 0x1
.byte 0x25
.byte 0x8
.byte 0x13
.byte 0xb
.byte 0x3
.byte 0x8
.byte 0x1b
.byte 0x8
.byte 0x11
.byte 0x1
.byte 0x12
.byte 0x1
.byte 0x10
.byte 0x6
.byte 0
.byte 0
.byte 0x2
.byte 0x2e
.byte 0
.byte 0x3f
.byte 0xc
.byte 0x3
.byte 0x8
.byte 0x3a
.byte 0xb
.byte 0x3b
.byte 0xb
.byte 0x49
.byte 0x13
.byte 0x11
.byte 0x1
.byte 0x12
.byte 0x1
.byte 0x40
.byte 0xa
.byte 0
.byte 0
.byte 0x3
.byte 0x24
.byte 0
.byte 0xb
.byte 0xb
.byte 0x3e
.byte 0xb
.byte 0x3
.byte 0x8
.byte 0
.byte 0
.byte 0
.section __DWARF,__debug_pubnames,regular,debug
Lsection__debug_pubnames:
.long 0x17
.word 0x2
.set L$set$9,Ldebug_info0-Lsection__debug_info
.long L$set$9
.long 0xa7
.long 0x7f
.ascii "main\0"
.long 0
.section __DWARF,__debug_aranges,regular,debug
Lsection__debug_aranges:
.long 0x2c
.word 0x2
.set L$set$10,Ldebug_info0-Lsection__debug_info
.long L$set$10
.byte 0x8
.byte 0
.word 0
.word 0
.quad LFB0
.set L$set$11,LFE0-LFB0
.quad L$set$11
.quad 0
.quad 0
.section __DWARF,__debug_line,regular,debug
Lsection__debug_line:
Ldebug_line0:
.set L$set$12,LELT0-LSLT0
.long L$set$12
LSLT0:
.word 0x2
.set L$set$13,LELTP0-LASLTP0
.long L$set$13
LASLTP0:
.byte 0x1
.byte 0x1
.byte 0xf6
.byte 0xf5
.byte 0xa
.byte 0
.byte 0x1
.byte 0x1
.byte 0x1
.byte 0x1
.byte 0
.byte 0
.byte 0
.byte 0x1
.byte 0
.ascii "conftest.c\0"
.byte 0
.byte 0
.byte 0
.byte 0
LELTP0:
.byte 0
.byte 0x9
.byte 0x2
.quad Letext0
.byte 0
.byte 0x1
.byte 0x1
.byte 0
.byte 0x9
.byte 0x2
.quad LSM0
.byte 0x1f
.byte 0
.byte 0x9
.byte 0x2
.quad LSM1
.byte 0x18
.byte 0
.byte 0x9
.byte 0x2
.quad LFE0
.byte 0
.byte 0x1
.byte 0x1
LELT0:
.subsections_via_symbols
Regards,
Anna.
On 20/04/11 20/04/11 11:11 AM, "Anna Ceguerra" <anna.ceguerra@sydney.edu.au>
wrote:
> Hi,
>
> Actually I have another clue. I'm getting the following errors earlier in
> config.log, regarding unrecognised options -V and -qversion. But the configure
> script keeps going?
>
>
> configure:3028: /Users/anna/Documents/programs/GCC/GCC/build/./gcc/xgcc
> -B/Users/anna/Documents/programs/GCC/GCC/build/./gcc/
> -B/Users/anna/Documents/programs/GCC/GCC/install/i386-apple-darwin10.7.0/bin/
> -B/Users/anna/Documents/programs/GCC/GCC/install/i386-apple-darwin10.7.0/lib/
> -isystem
> /Users/anna/Documents/programs/GCC/GCC/install/i386-apple-darwin10.7.0/include
> -isystem
> /Users/anna/Documents/programs/GCC/GCC/install/i386-apple-darwin10.7.0/sys-inc
> lude -m64 -V >&5
> xgcc: error: unrecognized option '-V'
> xgcc: fatal error: no input files
> compilation terminated.
> configure:3039: $? = 1
> configure:3028: /Users/anna/Documents/programs/GCC/GCC/build/./gcc/xgcc
> -B/Users/anna/Documents/programs/GCC/GCC/build/./gcc/
> -B/Users/anna/Documents/programs/GCC/GCC/install/i386-apple-darwin10.7.0/bin/
> -B/Users/anna/Documents/programs/GCC/GCC/install/i386-apple-darwin10.7.0/lib/
> -isystem
> /Users/anna/Documents/programs/GCC/GCC/install/i386-apple-darwin10.7.0/include
> -isystem
> /Users/anna/Documents/programs/GCC/GCC/install/i386-apple-darwin10.7.0/sys-inc
> lude -m64 -qversion >&5
> xgcc: error: unrecognized option '-qversion'
> xgcc: fatal error: no input files
> compilation terminated.
>
> Regards,
> Anna
>
>
> On 20/04/11 20/04/11 10:46 AM, "kevin diggs" <diggskevin38@gmail.com> wrote:
>
>> Hi,
>>
>> Sorry, I'm outta ideas.
>>
>> If it were me I would grab binutils and build it. Then use the new one
>> with the new compiler.
>>
>> Building stuff is a total hoot. Even if it doesn't work you get the
>> fun and excitement of building more stuff!
>>
>> Either that or get some holy water. Put it in one of those plant
>> sprayers. And give your "really old" macbook a light misting.
>>
>> Good Luck! We're all counting on you!
>> May the force be with you!
>> <other campy movie lines here>
>>
>> kevin