The following patch adds the multiarch definitions for sparc-linux-gnu. Tested
using a Debian/Ubuntu package build. Ok for the trunk?
Matthias
2012-11-14 Matthias Klose <d...@ubuntu.com>
* config/sparc/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES.
* config/sparc/t-linux: New file; define MULTIARCH_DIRNAME.
* config.gcc <sparc-*-linux*> (tmake_file): Include sparc/t-linux
for 32bit non-biarch configurations.
Index: config/sparc/t-linux
===================================================================
--- config/sparc/t-linux (revision 0)
+++ config/sparc/t-linux (revision 0)
@@ -0,0 +1 @@
+MULTIARCH_DIRNAME = $(call if_multiarch,sparc-linux-gnu)
Index: config/sparc/t-linux64
===================================================================
--- config/sparc/t-linux64 (revision 193508)
+++ config/sparc/t-linux64 (working copy)
@@ -26,4 +26,5 @@
MULTILIB_OPTIONS = m64/m32
MULTILIB_DIRNAMES = 64 32
-MULTILIB_OSDIRNAMES = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)
+MULTILIB_OSDIRNAMES = ../lib64$(call if_multiarch,:sparc64-linux-gnu)
+MULTILIB_OSDIRNAMES += $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:sparc-linux-gnu)
Index: config.gcc
===================================================================
--- config.gcc (revision 193508)
+++ config.gcc (working copy)
@@ -2422,6 +2426,7 @@
tmake_file="${tmake_file} sparc/t-linux64"
else
tm_file="${tm_file} sparc/linux.h"
+ tmake_file="${tmake_file} sparc/t-linux"
fi
;;
sparc-*-netbsdelf*)
