/var/tmp/._portage_reinstall_.Lu7vvR/bin/ebuild.sh: line 1496: /bin/touch: Argument list too long
 [31;01m*[0m 
 [31;01m*[0m ERROR: sys-apps/portage-2.1.4.4 failed.
 [31;01m*[0m Call stack:
 [31;01m*[0m               ebuild.sh, line 1637:  Called die
 [31;01m*[0m The specific snippet of code:
 [31;01m*[0m   	preprocess_ebuild_env || \
 [31;01m*[0m   		die "error processing environment"
 [31;01m*[0m  The die message:
 [31;01m*[0m   error processing environment
 [31;01m*[0m 
 [31;01m*[0m If you need support, post the topmost build error, and the call stack if relevant.
 [31;01m*[0m A complete build log is located at '/var/tmp/binpkgs/sys-apps/portage-2.1.4.4/temp/build.log'.
 [31;01m*[0m The ebuild environment file is located at '/var/tmp/binpkgs/sys-apps/portage-2.1.4.4/temp/environment'.
 [31;01m*[0m