On 15 Feb 2022 00:05, Hans-Peter Nilsson via Gdb-patches wrote:
> This commit calls GCC_TARGET_TOOL (a deceptive name; gcc-specific
> features aren't used) from toplev/config/acx.m4, somewhat like calls
> in toplev/configure.ac but without the NCN_STRICT_CHECK_TARGET_TOOLS
> step, for each X to find a value for $(<X>_FOR_TARGET).  N.B.: in-tree
> tools still override any ${target}-${tool} found in $PATH, i.e. only
> previously broken builds are affected.

thanks, i hadn't noticed this macro before
-mike