Building with clang causes 'busybox less' to segfault in INIT_G() on arm, see https://github.com/termux/termux-packages/issues/1245 diff -u -r ../busybox-1.26.2/Makefile ./Makefile --- ../busybox-1.26.2/Makefile 2017-01-10 17:01:16.000000000 +0100 +++ ./Makefile 2017-06-27 23:34:15.465534834 +0200 @@ -289,7 +289,7 @@ # Make variables (CC, etc...) AS = $(CROSS_COMPILE)as -CC = $(CROSS_COMPILE)gcc +CC ?= $(CROSS_COMPILE)gcc LD = $(CC) -nostdlib CPP = $(CC) -E AR = $(CROSS_COMPILE)ar