Jon Dufresne 写道:
I just tried the command "all-target-libgcc" and "install-target-libgcc" for
building libgcc.a , but
the same error it takes: libgcc.a need target crti.o which is generated by
uclibc.
The following was recommended to me by George Boudreau as a list of
configure options for gcc during the static build stage:
--prefix=${TOOLS} \
--build=${HOST} \
--host=${HOST} \
--target=${TARGET} \
--with-sysroot=${ROOTFS} \
--disable-multilib \
--disable-nls \
--disable-shared \
--enable-languages=c \
--disable-libssp \
--disable-threads \
--disable-decimal-float \
--disable-bootstrap \
--without-headers \
--with-newlib \
Perhaps, "--without-headers" is what you are missing. My guess is
this configures gcc to build without glibc headers. Someone correct me
if I'm wrong. Either way I suggest playing with that list of configure
options
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Dear Jon,
Thank you. And I just built the toolchain successfully for ARM,and it
works well for building u-boot bootloader.
Only add:
--without-headers
to the gcc configure and with out "--with-newlib"
Testing is going on for the kernel and rootfs.
Thanks!
Regards!
Binghoo Dang
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