1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/opts.h b/gcc/opts.h
index 67dc28b..f694082 100644
--- a/gcc/opts.h
+++ b/gcc/opts.h
@@ -146,6 +146,7 @@ extern const unsigned int cl_lang_count;
 #define CL_SEPARATE		(1U << 23) /* If takes a separate argument.  */
 #define CL_UNDOCUMENTED		(1U << 24) /* Do not output with --help.  */
 #define CL_NO_DWARF_RECORD	(1U << 25) /* Do not add to producer string.  */
+#define CL_PCH_IGNORE		(1U << 26) /* Do compare state for pch.  */
 
 /* Flags for an enumerated option argument.  */
 #define CL_ENUM_CANONICAL	(1 << 0) /* Canonical for this value.  */