L4 bug report

[Ronald Aigner]

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Hi,

chenggh wrote on 21.08.2006 06:16 this:
> hi, everyone:
> 	Today I use ubuntu 6.06 to compile the l4. There are some error messages like 
> this:
> 	make[2]: Entering directory `/home/fiasco/L4/l4/tool/gcc-wrap'
>   ... Building .general.d
> make[2]: Leaving directory `/home/fiasco/L4/l4/tool/gcc-wrap'
> make[2]: Entering directory `/home/fiasco/L4/l4/tool/gcc-wrap'
>   ... Generating drops-ar.Linux
> sed '\
>         s, at system@,Linux,g;\
>         s, at ar@,ar,g;\
>         s, at nm@,nm,g;\
>         s, at ranlib@,ranlib,g;\
>         s, at cc@,gcc,g;\
>         s, at cxx@,g++,g;\
>         s, at l4dir@,,g;\
>         s, at dropsdir@,/home/fiasco/L4/,g;\
>         s, at compilerincdir@,/usr/lib/gcc/i486-linux-gnu/3.4.6/include,g;\
>         s, at libgcc@,/usr/lib/gcc/i486-linux-gnu/3.4.6/libgcc.a,g;\
>         s, at libgcc_eh@,/usr/lib/gcc/i486-linux-gnu/3.4.6/libgcc_eh.a,g;\
>         s, at default_system@,x86_586-l4v2,g;\
>         s, at default_arch@,x86,g;\
>         s, at default_cpu@,586,g;\
>         s, at default_l4api@,l4v2,g; \
>         ' drops-ar.in > drops-ar.Linux.new
> 	sed: -e expression #1, char 452: unterminated address regex
> 	make[2]: *** [drops-ar.Linux] Error 1
> 	make[2]: Leaving directory `/home/fiasco/L4/l4/tool/gcc-wrap'
> 	make[1]: *** [gcc-wrap] Error 2
> 	make[1]: Leaving directory `/home/fiasco/L4/l4/tool'
> 	make: *** [tool] Error 2
> 
> 
> 	I doubted that it is sed version's problem. In ubuntu 6.06 the sed is NU sed 
> version 4.1.4.
It actually is. As mentioned in
http://os.inf.tu-dresden.de/pipermail/l4-hackers/2006/002972.html the
fix is to split the multiline sed commands into multiple commands with
- -e prefixed.

However, gcc-wrap should be obsolete. Feel free to delete that subdir
from the tools directory.

HTH, Ron.
- --
Mit freundlichen Gruessen / with regards
ra3 @ inf.tu-dresden.de
http://os.inf.tu-dresden.de/~ra3/
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