LFS-6.7 Chapter 5.10 GCC make failure
I tried belowing and got what's expected
echo 'main(){}' dummy.c
$LFS_TGT-gcc -B/tools/lib dummy.c
readelf -l a.out | grep ': /tools'
[Requesting program interpreter: /tools/lib/ld-linux.so.2]
But digging into the config.log file, there was:
--
--
configure:4335: checking for C compiler default output file name
configure:4357: i686-lfs-linux-gnu-gcc -B/tools/lib/conftest.c 5
configure:4361: $? = 0
configure:4398: result: a.out
configure:4414: checking whether the C compiler works
configure:4423: ./a.out
FATAL: kernel too old
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Re: LFS-6.7 Chapter 5.10 GCC make failure
On Sat, Dec 25, 2010 at 11:27:10PM +0800, Aaron Tsai wrote:
I tried belowing and got what's expected
echo 'main(){}' dummy.c
$LFS_TGT-gcc -B/tools/lib dummy.c
readelf -l a.out | grep ': /tools'
[Requesting program interpreter: /tools/lib/ld-linux.so.2]
But digging into the config.log file, there was:
--
--
configure:4335: checking for C compiler default output file name
configure:4357: i686-lfs-linux-gnu-gcc -B/tools/lib/conftest.c 5
configure:4361: $? = 0
configure:4398: result: a.out
configure:4414: checking whether the C compiler works
configure:4423: ./a.out
FATAL: kernel too old
Merry Christmas if you observe it .
Did you meet the Host System Requirements in the preface ?
Linux Kernel-2.6.22.5 (having been compiled with GCC-4.1.2 or
greater)
--- Mike H.
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LFS-6.7 Chapter 5.10 GCC make failure
I'm going through the book on my SLES 10 SP2 (32-bit) w/ GCC 4.1.2 on host. Now failed to complete GCC build pass 2 w/ following message: *Checking multilib configuration for libstdc++-v3... mkdir -p -- i686-pc-linux-gnu/libstdc++-v3 Configuring in i686-pc-linux-gnu/libstdc++-v3 configure: creating cache ./config.cache checking build system type... i686-pc-linux-gnu checking host system type... i686-pc-linux-gnu checking target system type... i686-pc-linux-gnu checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking for i686-pc-linux-gnu-gcc... /mnt/lfs/sources/gcc-build/./gcc/xgcc -B/mnt/lfs/sources/gcc-bui ld/./gcc/ -B/tools/i686-pc-linux-gnu/bin/ -B/tools/i686-pc-linux-gnu/lib/ -isystem /tools/i686-pc-linu x-gnu/include -isystem /tools/i686-pc-linux-gnu/sys-include checking for C compiler default output file name... a.out checking whether the C compiler works... configure: error: in `/mnt/lfs/sources/gcc-build/i686-pc-linu x-gnu/libstdc++-v3': configure: error: cannot run C compiled programs. If you meant to cross compile, use `--host'. See `config.log' for more details. make[1]: *** [configure-target-libstdc++-v3] Error 1 make[1]: Leaving directory `/mnt/lfs/sources/gcc-build' make: *** [all] Error 2* Anyone can help? Thanks!! -- http://linuxfromscratch.org/mailman/listinfo/lfs-support FAQ: http://www.linuxfromscratch.org/lfs/faq.html Unsubscribe: See the above information page
Re: LFS-6.7 Chapter 5.10 GCC make failure
On Tue, 21 Dec 2010 22:31:53 +0800 aaron cai osr...@gmail.com wrote: checking for C compiler default output file name... a.out checking whether the C compiler works... configure: error: in `/mnt/lfs/sources/gcc-build/i686-pc-linu x-gnu/libstdc++-v3': configure: error: cannot run C compiled programs. If you meant to cross compile, use `--host'. See `config.log' for more details. make[1]: *** [configure-target-libstdc++-v3] Error 1 make[1]: Leaving directory `/mnt/lfs/sources/gcc-build' make: *** [all] Error 2* Anyone can help? Thanks!! Are there any clues in /mnt/lfs/sources/gcc-build/config.log? Andy -- http://linuxfromscratch.org/mailman/listinfo/lfs-support FAQ: http://www.linuxfromscratch.org/lfs/faq.html Unsubscribe: See the above information page
Re: LFS-6.7 Chapter 5.10 GCC make failure
On Tue, Dec 21, 2010 at 8:31 AM, aaron cai osr...@gmail.com wrote:
checking whether the C compiler works... configure: error: in
`/mnt/lfs/sources/gcc-build/i686-pc-linu x-gnu/libstdc++-v3':
configure: error: cannot run C compiled programs.
If you meant to cross compile, use `--host'.
See `config.log' for more details.
make[1]: *** [configure-target-libstdc++-v3] Error 1
make[1]: Leaving directory `/mnt/lfs/sources/gcc-build'
make: *** [all] Error 2
I think you messed up when entering the adjusting the toolchain
commands. But we can't say for sure, unless we have more info.
Attach the configure log for both gcc and libstdc++ and try these commands out:
echo 'main(){}' dummy.c
$LFS_TGT-gcc -B/tools/lib dummy.c
readelf -l a.out | grep ': /tools'
If this returns:
[Requesting program interpreter: /tools/lib/ld-linux.so.2]
or something like that, then you adjusted the toolchain right.
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