Re: [Tecomp-user] Tecomp-user Digest, Vol 9, Issue 1

[Wolfgang J. <wj...@so...>]

tec...@li... wrote:
> Message: 4
> Date: Mon, 23 Nov 2009 18:21:57 +0100
> From: Wolfgang Jansen <wj...@so...>
> Subject: [Tecomp-user] Installation problem
> To: tec...@li...
> Message-ID: <4B0...@so...>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
> Hello,
>
> today I downloaded Tecomp (version 0.20) for the first time
> and tried to instal it at a Sun/Solaris platform.
> 'gmake' issues soon the message
>
> g++ -O3     -Wall -DCY_ASSERTIONLEVEL_NO  -I../tools 
> -I../../cal/src/general -I../../cal/src/container \
>               -c -o../../gen_dir/obj/feature_name_o.o feature_name.cpp
> /usr/ccs/bin/as: error: no input filename given
> usage: /usr/ccs/bin/as [-V] [-Q{y,n}] [-q] [-s]
>         [-S] [-K {pic,PIC}] [-o objfile] [-L] [-T]
>         [-P [[-Yc,path] [-Ipath] [-Dname] [-Dname=def] [-Uname]]...]
>         [-m [-Ym,path]] [-n] [-ul] [-xF]
>         [-m32] [-m64]
>         
> [-xarch={v7,v8,v8a,v8plus,v8plusa,v8plusb,v9,v9a,v9b,sparc,sparcvis, 
> sparcvis2,sparcfmaf,sparcima}]
>         [-xcode={pic13,pic32}] file.s...
> gmake[2]: *** [../../gen_dir/obj/feature_name_o.o] Error 1
>
> As I understand the message, the bug is with the "-o" option not
> separated by white space from its parameter.
> I did not find any related command in the various 'makefile's .
> So, what can I do?
>
> With regards
> Wolfgang Jansen
>
>   
Hello Helmut,

thanks for the hint: adding a blank after all occurrences
of '-o' fixed the bug.
(BTW, for 20 years I have applied the '-o' option with a blank
running very different C compilers. To my knowledge, the blank
is forbidden only in case of the '-I' and '-L' options.)

To the bigendian question:
yes, I'm working an a bigendian Sun/sparc platform
and, yes, the compiler does immediately crash.
(sorry, for the bad news).
To see what happens, I re-compiled the stuff with
'-g' and '-O0' options and run the compiler under 'gdb'.
The crash message, the stack trace, and the values
of some variables are:

Program received signal SIGSEGV, Segmentation fault.
0x000aa684 in eiffel_parse () at sequence_arrayed.h:748
748         new (p->last()) T(e);

#0  0x00173bc8 in sequence_arrayed_t<unsigned long long>::extend_rear (
    this=0x256d6c, e=@0xffbfb4a0) at sequence_arrayed.h:748
#1  0x001789bc in sequence_arrayed_t<unsigned long long>::force_rear (
    this=0x256d6c, e=@0xffbfb4a0) at sequence_arrayed.h:760
#2  0x0019c9a4 in numeric_constants_t::force_rear (this=0x256d6c, val=0)
    at class.h:265
#3  0x000dc438 in eiffel_parse () at eiffel.y:3716
#4  0x000de330 in parse_eiffel_file (f=0x254e68, cls_to_parse=0x256d40,
    f_name=0x25d434 "./fahr_celsius.e", col=0x254810) at eiffel.y:4275
#5  0x000cdea0 in eiffel_system_t::parse_system (this=0x254810)
    at eiffel_system.cpp:239
#6  0x0009be54 in main (argc=2, argv=0xffbfdf4c) at tecomp.cpp:188

p = {el_sz = 8, el_sz_al = 8, cnt = 1, cap = 10}
e = 0
c0 = 1068848469 = 0x3fb55555
*(float*)&c0 = 1.41666663
*(double*)&c0 = 0.083333333333333329

I'm sure that assigning of 'c0' did work correctly,
but I don't have any idea where the first error is.

WJ

-- 
Dr. Wolfgang Jansen
University of Potsdam, Germany
Institute of Computer Science
Tel: +49 331 / 977 3047
mailto: wj...@so...