The following patch adds the multiarch definitions for s390-linux-gnu. Tested using a Debian/Ubuntu package build. Ok for the trunk?
Matthias
2012-11-14 Matthias Klose <d...@ubuntu.com> * config/s390/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES. Index: config/s390/t-linux64 =================================================================== --- config/s390/t-linux64 (revision 193508) +++ config/s390/t-linux64 (working copy) @@ -7,4 +7,5 @@ MULTILIB_OPTIONS = m64/m31 MULTILIB_DIRNAMES = 64 32 -MULTILIB_OSDIRNAMES = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib) +MULTILIB_OSDIRNAMES = ../lib64$(call if_multiarch,:s390x-linux-gnu) +MULTILIB_OSDIRNAMES += $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:s390-linux-gnu)