Re: [uml-devel] Re: [PATCH] nptl/sys_clone fix for i386/ppc

["Sven Köhler" <skoehler@upb.de>]

>>Sorry, i guess my question is stupid, but does UML now run an a
>>host-system that is NPTL enabled? I didn't try that for a few months
>>now, and LD_ASSUME_KERNEL=2.4.1 won't work with my host-system (gentoo)
>>since it doesn't come with a 2nd glibc-versions.
> 
> That fix is only needed with TT mode off, SKAS mode on and Static Linking on, 
> as far as I know.

Well, i've got a NPTL-glibc here, and when starting 2.6.8.1-um1, it puts 
itself into background (however that is possible) and if i type "fg" on 
the shell, it segfaults.

Static linkage seems fails with the following error:
gcc -Wl,-T,arch/um/uml.lds.s -static -Wl,--wrap,malloc -Wl,--wrap,free 
-Wl,--wrap,calloc \
         -o linux arch/um/main.o vmlinux -L/usr/lib -lutil
/usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.4/../../../../i686-pc-linux-gnu/bin/ld: 
BFD 2.15.90.0.1.1 20040303 assertion fail elf.c:3470
/usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.4/../../../../i686-pc-linux-gnu/bin/ld: 
BFD 2.15.90.0.1.1 20040303 assertion fail elf.c:3470
/usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.4/../../../../i686-pc-linux-gnu/bin/ld: 
BFD 2.15.90.0.1.1 20040303 assertion fail elf.c:3470
/usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.4/../../../../i686-pc-linux-gnu/bin/ld: 
BFD 2.15.90.0.1.1 20040303 assertion fail elf.c:3470
/usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.4/../../../../i686-pc-linux-gnu/bin/ld: 
linux: Not enough room for program headers (allocated 6, need 8)
/usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.4/../../../../i686-pc-linux-gnu/bin/ld: 
final link failed: Bad value
collect2: ld returned 1 exit status


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