Hi Pierre, 

Pierre Muller schrieb:
>   I was just wondering what happens if you
> run this script on a 64bit architecture.
>   Are the 32bit configurations included automatically in that
> case or should you add a "--32bfd" option
> as a counterpart of the "--64bfd" option.

hm, not sure about that. I just know that this flags enables 64bit on 32bit 
platforms. I don't know how it is the other way round. I currently have no 64-bit
platform available to test it :-(

Thanks for testing it on a windows platform!

>   I tested your script on ccygwin, but I had
> to add a $exexext variable because
> addr2line complained that it did not find
> gdb/gdb file (the real executable is gdb/gdb.exe).

I added some lines to check whether it is gdb/gdb or gdb/gdb.exe after the build.
addr2line now should take the correct one.

>   Another (windows specific) problem is that
> windows does not accept ':' as part of a filename,
> but it appears in a big number of architectures.
>   I modified the script to substitute ':' with '_'
> to be able to check.

Ops, ok. I didn't knew that. Thanks for pointing met to that. I changed the
script to replace ":" by "_" as you proposed and it works fine.

>   I ran the modified script and got just 
> two problems: mips:8000 and mips:10000
> The problem comes from mips-tdep.c line 5389
> bfd_get_flavor is called with info.abfd which is NULL.
> 
Yes, I see errors in this targets:

mips_3900.log: ERR: gdb panic
mips_4100.log: ERR: gdb panic
mips_5000.log: ERR: gdb panic
mips_10000.log: ERR: gdb printed no output
mips_8000.log: ERR: gdb printed no output

I guess that is something to look at :-)


Again, thank you for your work on this !


@Eli: I haven't found documentation about gdb_mbuild script. What would be the right place 
to mention this new script in the doco? Should it be mentioned at all ?

I attached a the reworked version of the script. Is this ok to commit ?


ChangeLog:

	
	Add script to build and test GDB using enable-targets=all.

	* gdb_buildall.sh: New file.

Regards,
Markus

-- 
  Markus Deuling
  GNU Toolchain for Linux on Cell BE
  deuling@de.ibm.com