tree 5223ad49d8318a05cb529addeca4908321530536
parent 1c24ae567487988dd93edecf751fdee0e9a2b50a
author Leonardo Sandoval <leonardo.sandoval@linaro.org> 1594938558 -0500
committer Leonardo Sandoval <leonardo.sandoval@linaro.org> 1594940663 -0500

fix prepend logic on extend_path function

Currently, prepending using the 'extend path' function, it reverse the original
order of the list to be prepended, i.e for PATH="X:Y:Z" and

  path_list=(
      "${aarch64_none_elf_dir}/bin"
      "${arm_none_eabi_dir}/bin"
      "${nfs_volume}/pdsw/tools/gcc-arm-none-eabi-5_4-2016q3/bin"
      "$coverity_path/bin"
  )

is prepended as

  PATH="$coverity_path/bin:${nfs_volume}/pdsw/tools/gcc-arm-none-eabi-5_4-2016q3/bin:\
        ${arm_none_eabi_dir}/bin:${aarch64_none_elf_dir}/bin:X:Y:Z"

instead of

  PATH="${aarch64_none_elf_dir}/bin:${arm_none_eabi_dir}/bin:\
        ${nfs_volume}/pdsw/tools/gcc-arm-none-eabi-5_4-2016q3/bin:X:Y:Z"

Order is important, otherwise older toolchain binary versions are picked first
instead of newer ones.

Change-Id: I8a08eb05c96215c53b2b9dc6b632520a150b4676
Signed-off-by: Leonardo Sandoval <leonardo.sandoval@linaro.org>