From 431390d872bbda11c71f6cbf5aba8caf3df0e638 Mon Sep 17 00:00:00 2001
From: Wolfgang Thaller <wolfgang.thaller@gmx.net>
Date: Wed, 12 Apr 2017 11:55:14 +0200
Subject: [PATCH] brutally use absolute addresses in exception handling tables
 and stick them in .data (for now)

---
 gcc/gcc/config/rs6000/macos.h | 9 +++++++++
 libretro/ppcstart.c           | 2 ++
 2 files changed, 11 insertions(+)

diff --git a/gcc/gcc/config/rs6000/macos.h b/gcc/gcc/config/rs6000/macos.h
index 46a0b7b7d8..17cc37610d 100644
--- a/gcc/gcc/config/rs6000/macos.h
+++ b/gcc/gcc/config/rs6000/macos.h
@@ -196,6 +196,15 @@
    collect has a chance to see them, so scan the object files directly.  */
 #define COLLECT_EXPORT_LIST
 
+/* Select a format to encode pointers in exception handling data.  CODE
+   is 0 for data, 1 for code labels, 2 for function pointers.  GLOBAL is
+   true if the symbol may be affected by dynamic relocations.  */
+#undef	ASM_PREFERRED_EH_DATA_FORMAT
+#define	ASM_PREFERRED_EH_DATA_FORMAT(CODE, GLOBAL) \
+  (DW_EH_PE_absptr)
+#undef EH_TABLES_CAN_BE_READ_ONLY
+#define EH_TABLES_CAN_BE_READ_ONLY 0
+
 #if 0
 /* On AIX, initialisers specified with -binitfini are called in breadth-first
    order.
diff --git a/libretro/ppcstart.c b/libretro/ppcstart.c
index 4adead8fab..b6ea38b42a 100644
--- a/libretro/ppcstart.c
+++ b/libretro/ppcstart.c
@@ -37,3 +37,5 @@ void __start()
 	}
 	exit(result);
 }
+
+void *__dso_handle = &__dso_handle;