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-rw-r--r--gcc/c-common.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/c-common.h b/gcc/c-common.h
index aec0fc569e0..f948e44c694 100644
--- a/gcc/c-common.h
+++ b/gcc/c-common.h
@@ -1340,5 +1340,6 @@ extern void objc_mark_locals_volatile (void *);
extern void init_pp_output (FILE *);
extern void preprocess_file (cpp_reader *);
extern void pp_file_change (const struct line_map *);
+extern void pp_dir_change (cpp_reader *, const char *);
#endif /* ! GCC_C_COMMON_H */