[PATCH 9/9] c-family/c-cppbuiltin.c fix

[Andrew Jenner]

I needed to apply the attached patch for ia16, so that 
__LIBGCC_JCR_SECTION_NAME__ does not get defined unless 
TARGET_USE_JCR_SECTION is.

2017-04-01  Andrew Jenner  <and...@codesourcery.com>
    * c-family/g-cppbuiltin.c (c_cpp_builtins): guard 
__LIBGCC_JCR_SECTION_NAME__ definition with TARGET_USE_JCR_SECTION.
Index: gcc/c-family/c-cppbuiltin.c
===================================================================
--- gcc/c-family/c-cppbuiltin.c	(revision 475331)
+++ gcc/c-family/c-cppbuiltin.c	(revision 475455)
@@ -1119,10 +1119,12 @@ c_cpp_builtins (cpp_reader *pfile)
       builtin_define_with_value ("__LIBGCC_EH_FRAME_SECTION_NAME__",
 				 EH_FRAME_SECTION_NAME, 1);
 #endif
+#if TARGET_USE_JCR_SECTION
 #ifdef JCR_SECTION_NAME
       builtin_define_with_value ("__LIBGCC_JCR_SECTION_NAME__",
 				 JCR_SECTION_NAME, 1);
 #endif
+#endif
 #ifdef CTORS_SECTION_ASM_OP
       builtin_define_with_value ("__LIBGCC_CTORS_SECTION_ASM_OP__",
 				 CTORS_SECTION_ASM_OP, 1);