2 files changed, 14 insertions, 0 deletions
diff --git a/linux-user/ppc/syscall.h b/linux-user/ppc/syscall.h
index db92bbe..0daf5cd 100644
--- a/linux-user/ppc/syscall.h
+++ b/linux-user/ppc/syscall.h
@@ -69,3 +69,7 @@ struct target_revectored_struct {
 #define UNAME_MINIMUM_RELEASE "2.6.32"
 
 #define TARGET_CLONE_BACKWARDS
+
+#define TARGET_MINSIGSTKSZ 2048
+#define TARGET_MLOCKALL_MCL_CURRENT 0x2000
+#define TARGET_MLOCKALL_MCL_FUTURE  0x4000
diff --git a/linux-user/ppc/target_cpu.h b/linux-user/ppc/target_cpu.h
index 9cc0c3b..26f4ba2 100644
--- a/linux-user/ppc/target_cpu.h
+++ b/linux-user/ppc/target_cpu.h
@@ -38,4 +38,14 @@ static inline void cpu_set_tls(CPUPPCState *env, target_ulong newtls)
 #endif
 }
 
+#ifndef EF_PPC64_ABI
+#define EF_PPC64_ABI           0x3
+#endif
+
+static inline uint32_t get_ppc64_abi(struct image_info *infop)
+{
+  return infop->elf_flags & EF_PPC64_ABI;
+}
+
+
 #endif