Re: Can't find values-Xa.o when cross compiling

["Mark Cuss" <mcuss at cdlsystems dot com>]

Hello all

Can anyone shed any light on this problem for me?  I've built gcc 3.4.4 as a 
Linux (on x86) to Solaris (on SPARC) cross compiler.  When I do the make 
install, I get 2 sets of binaries:

1)  $prefix/bin - this contains all of the binaries with 
'sparc-sun-solaris2.9' in front of them (ie - sparc-sun-solaris2.9-g++, etc)
2)  $prefix/sparc-sun-solaris2.9/bin - this contains all of the binaries 
with their normal names (ie - g++, gcc, etc)

If I set my PATH to $prefix/sparc-sun-solaris2.9/bin, then I can build a 
simple "hello world" test program.  However, if I either directly call 
$prefix/bin/sparc-sun-solaris2.9/g++ or indirectly call it by using g++ -b 
sparc-sun-solaris2.9, I get:

[mark@locutus helloworldsun]$ g++ -b sparc-sun-solaris2.9 hello.cxx
/cdl/apps/.software/linux/gcc-3.4.4-x86-sparc/lib/gcc/sparc-sun-solaris2.9/3.4.4/../../../../sparc-sun-solaris2.9/bin/ld: 
values-Xa.o: No such file: No such file or directory
collect2: ld returned 1 exit status
[mark@locutus helloworldsun]$

values-Xa.o lives in $sysroot/usr/ccs/lib like it's supposed to.  If I call 
$prefix/sparc-sun-solaris2.9/bin/g++ it finds it OK, but 
$prefix/bin/sparc-sun-solaris-2.9-g++ can't - any ideas why this might be? 
I've tried including the path to values-Xa.o with -L but that hasn't helped? 
I'd really appreciate some pointers on this one.

Thanks in advance

Mark


----- Original Message ----- 
From: "Mark Cuss" <mcuss@cdlsystems.com>
To: <gcc@gcc.gnu.org>
Sent: Monday, July 25, 2005 1:04 PM
Subject: Can't find values-Xa.o when cross compiling


> Hello All
>
> I've built gcc-3.4.4 as a linux to Solaris (on SPARC) cross compiler.  If 
> I
> change my path to include my new compiler executables, I can compile and
> link a simple "hello world" program.
>
> However, I want to be able to specify the target architecture and compiler
> version number with gcc's -b and -V flags.  When I try to build my program
> using these flags, the system can't find values-Xa.o:
> [mark@locutus helloworld]$ g++ -b sparc-sun-solaris2.9 -V 3.4.4 hello.cxx
> /cdl/apps/.software/linux/gcc-3.4.4-x86-sparc/lib/gcc/sparc-sun-solaris2.9/3.4.4/../../../../sparc-sun-solaris2.9/bin/ld: 
> values-Xa.o: No such file: No such file or directory collect2: ld returned 
> 1 exit status [mark@locutus helloworld]$ The file is in $sysroot/usr/lib 
> (and $sysroot/usr/ccs/lib too).  $sysroot was set as configure option when 
> built gcc.  According to the docs, itlooks like $sysroot should be 
> searched for the library & object files, but it doesn't seem to work. 
> Even if I specify the path to the linker with -Wl,-L <path>, it still 
> can't find the file.  However, if I directly call gcc instead of using -b 
> and -V to call sparc-sun-solaris2.9-gcc, it works... Any ideas why this 
> might be?  My gcc package is configured as:[mark@locutus helloworld]$ 
> gcc -vReading specs 
> from/cdl/apps/.software/linux/gcc-3.4.4-x86-sparc/lib/gcc/sparc-sun-solaris2.9/3.4.4/specsConfigured 
> with:../gcc-3.4.4/configure --host=i686-pc-linux-gnu --target=sparc-sun-solaris2.9 
>  --with-sysroot=/cdl/apps/.software/linux/gcc-3.4.4-x86-sparc-build/sysroot --with-gnu-as --with-gnu-ld --prefix=/cdl/apps/.software/linux/gcc-3.4.4-x86-sparc --enable-languages=c,c++Thread model: posixgcc version3.4.4[mark@locutus helloworld]$ Thanks Mark Mark Cuss, B. Sc. Real TimeSystems Analyst System Administrator CDL Systems Ltd Suite 230 3553 - 31Street NW Calgary, AB, Canada Phone: 403 289 1733 ext 226Fax: 403 289 3967>www.cdlsystems.com>>