ld-version: Fix awk regex compile failure
The ld-version.sh script fails on some versions of awk with the following error, resulting in build failures for MIPS: awk: scripts/ld-version.sh: line 4: regular expression compile failed (missing '(') This is due to the regular expression ".*)", meant to strip off the beginning of the ld version string up to the close bracket, however brackets have a meaning in regular expressions, so lets escape it so that awk doesn't expect a corresponding open bracket. Fixes: ccbef167 ("Kbuild, lto: add ld-version and ld-ifversion ...") Reported-by:Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
James Hogan <james.hogan@imgtec.com> Tested-by:
Michael S. Tsirkin <mst@redhat.com> Acked-by:
Michael S. Tsirkin <mst@redhat.com> Tested-by:
Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> Cc: Michal Marek <mmarek@suse.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: linux-mips@linux-mips.org Cc: linux-kbuild@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: stable@vger.kernel.org # 4.4.x- Patchwork: https://patchwork.linux-mips.org/patch/12838/ Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
parent
ba9e72c2
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