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-rw-r--r--gcc/cppdefault.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/cppdefault.c b/gcc/cppdefault.c
index a51b05a..328971b 100644
--- a/gcc/cppdefault.c
+++ b/gcc/cppdefault.c
@@ -39,6 +39,10 @@ const struct default_include cpp_include_defaults[]
/* Pick up GNU C++ target-dependent include files. */
{ GPLUSPLUS_TOOL_INCLUDE_DIR, "G++", 1, 1 },
#endif
+#ifdef GPLUSPLUS_BACKWARD_INCLUDE_DIR
+ /* Pick up GNU C++ backward and deprecated include files. */
+ { GPLUSPLUS_BACKWARD_INCLUDE_DIR, "G++", 1, 1 },
+#endif
#ifdef LOCAL_INCLUDE_DIR
/* /usr/local/include comes before the fixincluded header files. */
{ LOCAL_INCLUDE_DIR, 0, 0, 1 },