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authorKhem Raj <raj.khem@gmail.com>2010-07-28 00:11:37 -0700
committerPeter Korsgaard <jacmet@sunsite.dk>2010-07-29 16:57:00 +0200
commitcfbf8abc33d86a0cf5c1bb3e0817a22009b7f301 (patch)
tree96678f8624b25204f8720a5bf1efc4340e1dfdc9 /configs/at91sam9263ek_ext_bare_defconfig
parent7bfc9e464cf448f83b06953f1b26a150539b3960 (diff)
downloadbuildroot-novena-cfbf8abc33d86a0cf5c1bb3e0817a22009b7f301.tar.gz
buildroot-novena-cfbf8abc33d86a0cf5c1bb3e0817a22009b7f301.zip
Add support for uclibc NPTL toolchain.
This patch modifies current toolchain build sequence so that NPTL enabled toolchain can be built. The new sequence works well with linuxthreads as well. It introduces a new pass for gcc cross compilation. The new sequence is binutils->gcc-initial->linux-headers -> uclibc-configured (some cheats to generate phony shared libc.so and libm.o) -> gcc-intermediate(with shared lib support) -> uclibc -> gcc-final I also added a new sample config arm_nptl_toolchain_defconfig which builds the toolchain and busybox. I have only tried it on arm. However it should work for other architectures which support NPTL on uclibc e.g. mips, sh, x86, ppc, x86_64 Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
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