[parisc-linux] i386 cross-compiler for hppa/hppa64 ?

[parisc-linux] i386 cross-compiler for hppa/hppa64 ?

[Helge Deller]

Hi all,

running today into the following compile problem with current PARISC CVS HEAD with my old gcc 3.0.2 i386/hppa crosscompiler:
....
  CC      arch/parisc/kernel/unaligned.o
{standard input}: Assembler messages:
{standard input}:158: Error: operation combines symbols in different segments
make[1]: *** [arch/parisc/kernel/unaligned.o] Error 1

i started looking for a newer gcc cross-compiler to download.

The cross-compiler section on the parisc homepage at http://parisc-linux.org/software/index.html#xcs links to 
http://ftp.parisc-linux.org/x86-xcompilers/   and  
ESIEE Team's download page at http://www.pateam.org/download.html#deb

Both links sadly only contain really old crosscompilers.
Maybe someone is looking for an interesting job and could provide new cross compilers either as .deb or rpm packages and update the website ?

Thanks,
Helge
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Re: [parisc-linux] i386 cross-compiler for hppa/hppa64 ?

[Helge Deller]

On Wednesday 15 September 2004 21:13, Helge Deller wrote:
> running today into the following compile problem with current PARISC CVS HEAD with my old gcc 3.0.2 i386/hppa crosscompiler:
> ....
>   CC      arch/parisc/kernel/unaligned.o
> {standard input}: Assembler messages:
> {standard input}:158: Error: operation combines symbols in different segments
> make[1]: *** [arch/parisc/kernel/unaligned.o] Error 1

this is the problematic code btw (in case it helps somebody):
....
        .section        .text.emulate_ldd,"ax",@progbits
        .align 4
                .type            emulate_ldd,@function
emulate_ldd:
        .PROC
        .CALLINFO FRAME=64,NO_CALLS,ENTRY_GR=4
        .ENTRY
        stwm %r5,64(%r30)
.....
        .section .fixup,"ax"
......

.Lfe3:
        .size   emulate_ldd,.Lfe3-emulate_ldd		<<<<<<<<<<<<<<<<<< LINE 158 !! <<<<<<<<<<<<<<
        .section        .text.emulate_sth,"ax",@progbits
        .align 4
                .type            emulate_sth,@function
emulate_sth:
        .PROC
        .CALLINFO FRAME=0,NO_CALLS
        .ENTRY
        copy %r26,%r19
.....
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Re: [parisc-linux] i386 cross-compiler for hppa/hppa64 ?

[Carlos O'Donell]

> The cross-compiler section on the parisc homepage at http://parisc-linux.org/software/index.html#xcs links to 
> http://ftp.parisc-linux.org/x86-xcompilers/   and  
> ESIEE Team's download page at http://www.pateam.org/download.html#deb

If you have time...
http://www.parisc-linux.org/toolchain/PARISC-Linux-XC-HOWTO.html

I recommend Dan Kegel's crosstools and build one using his
infrastructure please :) His tools autobuild everything and it will take
only time to compile the tree. I haven't done this myself because I
don't need an x86->hppa but I might set crosstools to run today on my
dual cpu box at the office.

c.

Re: [parisc-linux] i386 cross-compiler for hppa/hppa64 ?

[Stuart Brady]

On Thu, Sep 16, 2004 at 10:38:12AM -0400, Carlos O'Donell wrote:
> If you have time...
> http://www.parisc-linux.org/toolchain/PARISC-Linux-XC-HOWTO.html
> 
> I recommend Dan Kegel's crosstools and build one using his
> infrastructure please :) His tools autobuild everything and it will take
> only time to compile the tree. I haven't done this myself because I
> don't need an x86->hppa but I might set crosstools to run today on my
> dual cpu box at the office.

Debian doesn't have many cross compilers -- is there a reason for this?
Given the emphasis Debian has on portability, I'm suprised that packages
for x86->* (at the very least) aren't available...
-- 
Stuart Brady
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Re: [parisc-linux] i386 cross-compiler for hppa/hppa64 ?

[Joel Soete]

Stuart Brady wrote:
> On Thu, Sep 16, 2004 at 10:38:12AM -0400, Carlos O'Donell wrote:
> 
>>If you have time...
>>http://www.parisc-linux.org/toolchain/PARISC-Linux-XC-HOWTO.html
>>
>>I recommend Dan Kegel's crosstools and build one using his
>>infrastructure please :) His tools autobuild everything and it will take
>>only time to compile the tree. I haven't done this myself because I
>>don't need an x86->hppa but I might set crosstools to run today on my
>>dual cpu box at the office.
> 
> 
> Debian doesn't have many cross compilers -- is there a reason for this?
> Given the emphasis Debian has on portability, I'm suprised that packages
> for x86->* (at the very least) aren't available...

Good idea but why only x86->* :) , though?

Joel

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Re: [parisc-linux] i386 cross-compiler for hppa/hppa64 ?

[Helge Deller]

Hi all,

On Thursday 16 September 2004 16:38, Carlos O'Donell wrote:
> > The cross-compiler section on the parisc homepage at http://parisc-linux.org/software/index.html#xcs links to 
> > http://ftp.parisc-linux.org/x86-xcompilers/   and  
> > ESIEE Team's download page at http://www.pateam.org/download.html#deb
> 
> If you have time...
> http://www.parisc-linux.org/toolchain/PARISC-Linux-XC-HOWTO.html

Even without the above URL I was able to build myself a x86-hppa crosscompiler :-)

It's available here for download now (~26MB):
ftp://ftp.parisc-linux.org/x86-xcompilers/xc-20040917-hppa32.tgz

Some notes:
- x86 -> hppa (32bit only!)
- based on DEBIAN's hppa binutils and gcc3.3 packages (look at the README in the archive)
- only for cross-compiling Linux kernels
- unpack in /opt and add /opt/palinux33/bin to your $PATH

Helge
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