parisc: Detect hppa-suse-linux-gcc compiler for cross-building

Allow the system to find the SUSE hppa compiler and linker to set
CROSS32_COMPILE and CROSS_COMPILE.
Suggested-by: Jiri Slaby <jirislaby@kernel.org>
Signed-off-by: Helge Deller <deller@gmx.de>

arch/parisc/Makefile

@@ -42,7 +42,7 @@ export LD_BFD
 
 # Set default 32 bits cross compilers for vdso
 CC_ARCHES_32 = hppa hppa2.0 hppa1.1
-CC_SUFFIXES  = linux linux-gnu unknown-linux-gnu
+CC_SUFFIXES  = linux linux-gnu unknown-linux-gnu suse-linux
 CROSS32_COMPILE := $(call cc-cross-prefix, \
 	$(foreach a,$(CC_ARCHES_32), \
 	$(foreach s,$(CC_SUFFIXES),$(a)-$(s)-)))
@@ -52,7 +52,7 @@ export CROSS32CC
 # Set default cross compiler for kernel build
 ifdef cross_compiling
 	ifeq ($(CROSS_COMPILE),)
-		CC_SUFFIXES = linux linux-gnu unknown-linux-gnu
+		CC_SUFFIXES = linux linux-gnu unknown-linux-gnu suse-linux
 		CROSS_COMPILE := $(call cc-cross-prefix, \
 			$(foreach a,$(CC_ARCHES), \
 			$(foreach s,$(CC_SUFFIXES),$(a)-$(s)-)))