Hi Jack, I hit below build error, revert commit 4412db464 "standalone-examples: support custom GCC lib" fixes the build error.
$ ./MAKEALL actux2 Configuring for actux2 board... make[1]: *** [hello_world] Error 1 make: *** [examples/standalone] Error 2 text data bss dec hex filename 226235 4912 543728 774875 bd2db ./u-boot /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o: In function `__aeabi_llsl': /home/axel/repos/git/u-boot/arch/arm/lib/_ashldi3.S:20: multiple definition of `__ashldi3' /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o:/home/axel/repos/git/u-boot/arch/arm/lib/_ashldi3.S:20: first defined here /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o: In function `__lshrdi3': /home/axel/repos/git/u-boot/arch/arm/lib/_lshrdi3.S:20: multiple definition of `__aeabi_llsr' /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o:/home/axel/repos/git/u-boot/arch/arm/lib/_lshrdi3.S:20: first defined here /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o: In function `__aeabi_uidiv': /home/axel/repos/git/u-boot/arch/arm/lib/_udivsi3.S:20: multiple definition of `__udivsi3' /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o:/home/axel/repos/git/u-boot/arch/arm/lib/_udivsi3.S:20: first defined here /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o: In function `__lshrdi3': /home/axel/repos/git/u-boot/arch/arm/lib/_lshrdi3.S:20: multiple definition of `__lshrdi3' /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o:/home/axel/repos/git/u-boot/arch/arm/lib/_lshrdi3.S:20: first defined here /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o: In function `__umodsi3': /home/axel/repos/git/u-boot/arch/arm/lib/_umodsi3.S:18: multiple definition of `__umodsi3' /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o:/home/axel/repos/git/u-boot/arch/arm/lib/_umodsi3.S:18: first defined here /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o: In function `__divsi3': /home/axel/repos/git/u-boot/arch/arm/lib/_divsi3.S:83: multiple definition of `__aeabi_idiv' /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o:/home/axel/repos/git/u-boot/arch/arm/lib/_divsi3.S:83: first defined here /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o: In function `__aeabi_lasr': /home/axel/repos/git/u-boot/arch/arm/lib/_ashrdi3.S:20: multiple definition of `__ashrdi3' /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o:/home/axel/repos/git/u-boot/arch/arm/lib/_ashrdi3.S:20: first defined here /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o: In function `__aeabi_lasr': /home/axel/repos/git/u-boot/arch/arm/lib/_ashrdi3.S:20: multiple definition of `__aeabi_lasr' /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o:/home/axel/repos/git/u-boot/arch/arm/lib/_ashrdi3.S:20: first defined here /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o: In function `__div0': /home/axel/repos/git/u-boot/arch/arm/lib/div0.c:13: multiple definition of `__div0' /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o:/home/axel/repos/git/u-boot/arch/arm/lib/div0.c:13: first defined here /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o: In function `__aeabi_uidiv': /home/axel/repos/git/u-boot/arch/arm/lib/_udivsi3.S:20: multiple definition of `__aeabi_uidiv' /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o:/home/axel/repos/git/u-boot/arch/arm/lib/_udivsi3.S:20: first defined here /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o: In function `__divsi3': /home/axel/repos/git/u-boot/arch/arm/lib/_divsi3.S:83: multiple definition of `__divsi3' /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o:/home/axel/repos/git/u-boot/arch/arm/lib/_divsi3.S:83: first defined here /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o: In function `__aeabi_llsl': /home/axel/repos/git/u-boot/arch/arm/lib/_ashldi3.S:20: multiple definition of `__aeabi_llsl' /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o:/home/axel/repos/git/u-boot/arch/arm/lib/_ashldi3.S:20: first defined here /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o: In function `__aeabi_uidivmod': /home/axel/repos/git/u-boot/arch/arm/lib/_udivsi3.S:78: multiple definition of `__aeabi_uidivmod' /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o:/home/axel/repos/git/u-boot/arch/arm/lib/_udivsi3.S:78: first defined here /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o: In function `__modsi3': /home/axel/repos/git/u-boot/arch/arm/lib/_modsi3.S:66: multiple definition of `__modsi3' /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o:/home/axel/repos/git/u-boot/arch/arm/lib/_modsi3.S:66: first defined here /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o: In function `__aeabi_idivmod': /home/axel/repos/git/u-boot/arch/arm/lib/_udivsi3.S:88: multiple definition of `__aeabi_idivmod' /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o:/home/axel/repos/git/u-boot/arch/arm/lib/_udivsi3.S:88: first defined here /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o: In function `__div0': div0.c:(.text.__div0+0x0): undefined reference to `hang' /home/axel/repos/git/u-boot/arch/arm/lib/libgcc.o: In function `__div0': div0.c:(.text.__div0+0x0): undefined reference to `hang' make[1]: *** [hello_world] Error 1 make: *** [examples/standalone] Error 2
--------------------- SUMMARY ---------------------------- Boards compiled: 1 Boards with errors: 1 ( actux2 ) ----------------------------------------------------------