Index: src/runtime/lookup-asm/lookup-asm.S
==================================================================
--- src/runtime/lookup-asm/lookup-asm.S
+++ src/runtime/lookup-asm/lookup-asm.S
@@ -24,13 +24,13 @@
 #  include "lookup-asm-x86-elf.S"
 # elif defined(OF_ARM64)
 #  include "lookup-asm-arm64-elf.S"
 # elif defined(OF_ARM)
 #  include "lookup-asm-arm-elf.S"
-# elif defined(OF_POWERPC64)
+# elif defined(OF_POWERPC64) && (!defined(_CALL_ELF) || _CALL_ELF == 1)
 #  include "lookup-asm-powerpc64-elf.S"
-# elif defined(OF_POWERPC)
+# elif defined(OF_POWERPC) && (!defined(_CALL_ELF) || _CALL_ELF == 1)
 #  include "lookup-asm-powerpc-elf.S"
 # elif defined(OF_MIPS64_N64)
 #  include "lookup-asm-mips64-n64-elf.S"
 # elif defined(OF_MIPS)
 #  include "lookup-asm-mips-elf.S"

Index: src/runtime/private.h
==================================================================
--- src/runtime/private.h
+++ src/runtime/private.h
@@ -357,15 +357,19 @@
 	objc_error("ObjFWRT @ " __FILE__ ":" OF_STRINGIFY(__LINE__),	\
 	    __VA_ARGS__)
 
 #if defined(OF_ELF)
 # if defined(OF_X86_64) || defined(OF_X86) || \
-    defined(OF_POWERPC64) || defined(OF_POWERPC) || \
     defined(OF_ARM64) || defined(OF_ARM) || \
     defined(OF_MIPS64_N64) || defined(OF_MIPS) || \
     defined(OF_SPARC64) || defined(OF_SPARC)
 #  define OF_ASM_LOOKUP
+# endif
+# if defined(OF_POWERPC64) || defined(OF_POWERPC)
+#  if !defined(_CALL_ELF) || _CALL_ELF == 1
+#   define OF_ASM_LOOKUP
+#  endif
 # endif
 #elif defined(OF_MACH_O)
 # if defined(OF_X86_64)
 #  define OF_ASM_LOOKUP
 # endif