===
****
kludge to suppress pie for for dylibs (use in place of the darwin9.h  
hunk from the attachment on PR49371).

Index: gcc/config/darwin9.h
===================================================================
--- gcc/config/darwin9.h        (revision 175110)
+++ gcc/config/darwin9.h        (working copy)
@@ -35,6 +35,12 @@ along with GCC; see the file COPYING3.  If not see
  /* Tell collect2 to run dsymutil for us as necessary.  */
  #define COLLECT_RUN_DSYMUTIL 1

+#undef PIE_SPEC
+#define PIE_SPEC \
+  "%{fpie|pie|fPIE:  %{!Zdynamiclib: \
+     %{mdynamic-no-pic: %n'-mdynamic-no-pic' overrides '-pie', '- 
fpie' or '-fPIE'; \
+      :-pie}}}"
+
  #undef  ASM_OUTPUT_ALIGNED_COMMON
  #define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE,