error building arm toolchain with latest snapshot- error says missing system headers

Hi All,

With "make world" i am getting this error. i was not getting this error with previous buildroot version.

mv tmp-specs specs
echo | /home/guru/project/original/toolchains/buildroot/toolchain_build_arm/gcc-4.2.0-initi./gcc/xgcc -B/home/guru/project/original/toolchains/buildroot/toolchain_build_arm/gcc-4.2.0itial/./gcc/ -B/home/guru/project/original/toolchains/buildroot/build_arm/staging_dir/usr/alinux-uclibcgnueabi/bin/ -B/home/guru/project/original/toolchains/buildroot/build_arm/stagidir/usr/arm-linux-uclibcgnueabi/lib/ -isystem /home/guru/project/original/toolchains/buildr/build_arm/staging_dir/usr/arm-linux-uclibcgnueabi/include -isystem /home/guru/project/origl/toolchains/buildroot/build_arm/staging_dir/usr/arm-linux-uclibcgnueabi/sys-include

-E -dM| \
          sed -n -e 's/^#define \([^_][a-zA-Z0-9_]*\).*/\1/p' \
                 -e 's/^#define \(_[^_A-Z][a-zA-Z0-9_]*\).*/\1/p' | \
          sort -u > tmp-macro_list

/bin/sh /home/guru/project/original/toolchains/buildroot/toolchain_build_arm/gcc-4.2.0/gcc/move-if-change tmp-macro_list macro_list
echo timestamp > s-macro_list
The directory that should contain system headers does not exist:

/home/guru/project/original/toolchains/buildroot/toolchain_build_arm/uClibc_dev//usr/incl make[2]: *** [stmp-fixinc] Error 1
make[2]: Leaving directory `/home/guru/project/original/toolchains/buildroot/toolchain_builrm/gcc-4.2.0-initial/gcc' make[1]: *** [all-gcc] Error 2
make[1]: Leaving directory `/home/guru/project/original/toolchains/buildroot/toolchain_builrm/gcc-4.2.0-initial'
make: *** [/home/guru/project/original/toolchains/buildroot/toolchain_build_arm/gcc-4.2.0-iial/.compiled] Error 2

Using latest Buildroot-snapshot version for building arm toolchain with eabi feature with buildroot toolchain

Regards
Gururaja

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Hi All,

few more things to add.

After the 1st error when i try "make gcc" i get below error. Kindly help me to solve this. all this started with latest buildroot snapshot

/home/guru/project/original/toolchains/buildroot/toolchain_build_arm/gcc-4.2.0-initial/./gcc/xgcc -B/home/guru/project/original/toolchains/buildroot/toolchain_build_arm/gcc-4.2.0-initial/./gcc/ -B/home/guru/project/original/toolchains/buildroot/build_arm/staging_dir/usr/arm-linux-uclibcgnueabi/bin/ -B/home/guru/project/original/toolchains/buildroot/build_arm/staging_dir/usr/arm-linux-uclibcgnueabi/lib/ -isystem /home/guru/project/original/toolchains/buildroot/build_arm/staging_dir/usr/arm-linux-uclibcgnueabi/include -isystem /home/guru/project/original/toolchains/buildroot/build_arm/staging_dir/usr/arm-linux-uclibcgnueabi/sys-include
-O2 -g -Os -DIN_GCC -DCROSS_COMPILE -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem
./include -I. -I. -I/home/guru/project/original/toolchains/buildroot/toolchain_build_arm/gcc-4.2.0/gcc -I/home/guru/project/original/toolchains/buildroot/toolchain_build_arm/gcc-4.2.0/gcc/. -I/home/guru/project/original/toolchains/buildroot/toolchain_build_arm/gcc-4.2.0/gcc/../include -I/home/guru/project/original/toolchains/buildroot/toolchain_build_arm/gcc-4.2.0/gcc/../libcpp/include -I/home/guru/project/original/toolchains/buildroot/toolchain_build_arm/gmp/include -I/home/guru/project/original/toolchains/buildroot/toolchain_build_arm/mpfr/include -I/home/guru/project/original/toolchains/buildroot/toolchain_build_arm/gcc-4.2.0/gcc/../libdecnumber -I../libdecnumber -g0 -finhibit-size-directive -fno-inline-functions

-fno-exceptions -fno-zero-initialized-in-bss -fno-toplevel-reorder   \
          -c

/home/guru/project/original/toolchains/buildroot/toolchain_build_arm/gcc-4.2.0/gcc/crtstuff.c -DCRT_BEGIN \
-o crtbegin.o
/home/guru/project/original/toolchains/buildroot/toolchain_build_arm/gcc-4.2.0-initial/./gcc/as:
line 2: exec: -m: invalid option
exec: usage: exec [-cl] [-a name] file [redirection ...]
make[2]: *** [crtbegin.o] Error 1
make[2]: Leaving directory `/home/guru/project/original/toolchains/buildroot/toolchain_build_arm/gcc-4.2.0-initial/gcc' make[1]: *** [all-gcc] Error 2
make[1]: Leaving directory `/home/guru/project/original/toolchains/buildroot/toolchain_build_arm/gcc-4.2.0-initial'
make: *** [/home/guru/project/original/toolchains/buildroot/toolchain_build_arm/gcc-4.2.0-initial/.compiled] Error 2

Regards
Gururaja

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This should be fixed in r19285.