This one line patch for multi-arch support on Aarch64 and ILP32 was submitted over a year ago and pinged a number of time since then, since no one has objected and since it is only one line I am going to check it in as an obvious fix.
Steve Ellcey sell...@cavium.com 2017-12-21 Andrew Pinski <apin...@cavium.com> Steve Ellcey <sell...@cavium.com> * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES): Handle multi-arch for ilp32. diff --git a/gcc/config/aarch64/t-aarch64-linux b/gcc/config/aarch64/t-aarch64-linux index ab064ab..348fcda 100644 --- a/gcc/config/aarch64/t-aarch64-linux +++ b/gcc/config/aarch64/t-aarch64-linux @@ -25,4 +25,4 @@ AARCH_BE = $(if $(findstring TARGET_BIG_ENDIAN_DEFAULT=1, $(tm_defines)),_be) MULTILIB_OSDIRNAMES = mabi.lp64=../lib64$(call if_multiarch,:aarch64$(AARCH_BE)-linux-gnu) MULTIARCH_DIRNAME = $(call if_multiarch,aarch64$(AARCH_BE)-linux-gnu) -MULTILIB_OSDIRNAMES += mabi.ilp32=../libilp32 +MULTILIB_OSDIRNAMES += mabi.ilp32=../libilp32$(call if_multiarch,:aarch64$(AARCH_BE)_ilp32-linux-gnu)