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-rw-r--r--lib/Frontend/PCHReader.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Frontend/PCHReader.cpp b/lib/Frontend/PCHReader.cpp
index 63e4337c88..87fc8394c8 100644
--- a/lib/Frontend/PCHReader.cpp
+++ b/lib/Frontend/PCHReader.cpp
@@ -1521,6 +1521,7 @@ bool PCHReader::ParseLanguageOptions(
PARSE_LANGOPT_IMPORTANT(GNUInline, diag::warn_pch_gnu_inline);
PARSE_LANGOPT_IMPORTANT(NoInline, diag::warn_pch_no_inline);
PARSE_LANGOPT_IMPORTANT(AccessControl, diag::warn_pch_access_control);
+ PARSE_LANGOPT_IMPORTANT(CharIsSigned, diag::warn_pch_char_signed);
if ((LangOpts.getGCMode() != 0) != (Record[Idx] != 0)) {
Diag(diag::warn_pch_gc_mode)
<< (unsigned)Record[Idx] << LangOpts.getGCMode();