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tweak ld powerpc export class test for le


Committed.

	* ld-powerpc/export-class.exp (supports_ppc64): Delete.
	(powerpc_export_class_test): Add "endian" param.
	(abis): Add little-endian targets and test.
	* ld-powerpc/powerpc-64-export-class.xd: Update for little-endian.

Index: ld/testsuite/ld-powerpc/export-class.exp
===================================================================
RCS file: /cvs/src/src/ld/testsuite/ld-powerpc/export-class.exp,v
retrieving revision 1.2
diff -u -p -r1.2 export-class.exp
--- ld/testsuite/ld-powerpc/export-class.exp	19 Feb 2013 01:10:01 -0000	1.2
+++ ld/testsuite/ld-powerpc/export-class.exp	21 May 2013 01:32:16 -0000
@@ -30,22 +30,11 @@ if { ![istarget powerpc*-*-linux*] } {
     return
 }
 
-proc supports_ppc64 { } {
-    global ld
+proc powerpc_export_class_test { abi endian emul } {
 
-    catch "exec $ld --help | grep emulations" tmp
-    if [string match "*elf64ppc*" $tmp] then {
-	return 1
-    } else {
-	return 0
-    }
-}
-
-proc powerpc_export_class_test { abi emul } {
-
-    set testname "PowerPC $abi symbol export class test"
+    set testname "PowerPC $abi $endian symbol export class test"
 
-    set AFLAGS "-a$abi -be"
+    set AFLAGS "-a$abi -$endian"
     set LDFLAGS "-m$emul"
 
     # Build an auxiliary shared object with conflicting versioned symbol
@@ -96,11 +85,13 @@ proc powerpc_export_class_test { abi emu
     ]
 }
 
-if { [supports_ppc64] } {
-    set abis { 32 elf32ppclinux 64 elf64ppc }
-} else {
-    set abis { 32 elf32ppclinux }
-}
-foreach { abi emul } $abis {
-    powerpc_export_class_test $abi $emul
+set abis { 32 be elf32ppclinux 32 le elf32lppclinux 64 be elf64ppc 64 le elf64lppc }
+
+global ld
+catch "exec $ld --help | grep emulations" ldemul
+
+foreach { abi endian emul } $abis {
+    if { [string first $emul $ldemul] != -1 } then {
+	powerpc_export_class_test $abi $endian $emul
+    }
 }
Index: ld/testsuite/ld-powerpc/powerpc-64-export-class.xd
===================================================================
RCS file: /cvs/src/src/ld/testsuite/ld-powerpc/powerpc-64-export-class.xd,v
retrieving revision 1.1
diff -u -p -r1.1 powerpc-64-export-class.xd
--- ld/testsuite/ld-powerpc/powerpc-64-export-class.xd	28 Aug 2012 20:29:18 -0000	1.1
+++ ld/testsuite/ld-powerpc/powerpc-64-export-class.xd	21 May 2013 01:32:16 -0000
@@ -1,11 +1,11 @@
 Hex dump of section '\.data':
-  0x12340000 00000000 123400a0 00000000 00000000 .*
-  0x12340010 00000000 123400a0 00000000 00000000 .*
-  0x12340020 00000000 123400a0 00000000 00000000 .*
-  0x12340030 00000000 00000000 00000000 00000000 .*
-  0x12340040 00000000 123400a0 00000000 00000000 .*
-  0x12340050 00000000 123400a0 00000000 00000000 .*
-  0x12340060 00000000 123400a0 00000000 00000000 .*
-  0x12340070 00000000 123400a0 00000000 00000000 .*
-  0x12340080 00000000 123400a0 00000000 00000000 .*
-  0x12340090 00000000 123400a0 00000000 00000000 .*
+  0x12340000 (00000000|a0003412) (123400a0|00000000) 00000000 00000000 .*
+  0x12340010 (00000000|a0003412) (123400a0|00000000) 00000000 00000000 .*
+  0x12340020 (00000000|a0003412) (123400a0|00000000) 00000000 00000000 .*
+  0x12340030 (00000000|00000000) (00000000|00000000) 00000000 00000000 .*
+  0x12340040 (00000000|a0003412) (123400a0|00000000) 00000000 00000000 .*
+  0x12340050 (00000000|a0003412) (123400a0|00000000) 00000000 00000000 .*
+  0x12340060 (00000000|a0003412) (123400a0|00000000) 00000000 00000000 .*
+  0x12340070 (00000000|a0003412) (123400a0|00000000) 00000000 00000000 .*
+  0x12340080 (00000000|a0003412) (123400a0|00000000) 00000000 00000000 .*
+  0x12340090 (00000000|a0003412) (123400a0|00000000) 00000000 00000000 .*

-- 
Alan Modra
Australia Development Lab, IBM


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