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-rw-r--r--contrib/gcc/doc/cpp.texi4
1 files changed, 4 insertions, 0 deletions
diff --git a/contrib/gcc/doc/cpp.texi b/contrib/gcc/doc/cpp.texi
index 7c21c56..26bc6b7 100644
--- a/contrib/gcc/doc/cpp.texi
+++ b/contrib/gcc/doc/cpp.texi
@@ -2134,6 +2134,10 @@ use.
This macro is defined, with value 2, when @option{-fstack-protector-all} is
in use.
+@item __SSP_STRONG__
+This macro is defined, with value 3, when @option{-fstack-protector-strong} is
+in use.
+
@item __TIMESTAMP__
This macro expands to a string constant that describes the date and time
of the last modification of the current source file. The string constant
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