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-rw-r--r--gcc/doc/standards.texi4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/doc/standards.texi b/gcc/doc/standards.texi
index 8dae44f..5d5ed0c 100644
--- a/gcc/doc/standards.texi
+++ b/gcc/doc/standards.texi
@@ -85,6 +85,10 @@ standard, use @option{-std=c99} or @option{-std=iso9899:1999}. (While in
development, drafts of this standard version were referred to as
@dfn{C9X}.)
+Errors in the 1999 ISO C standard were corrected in a Technical
+Corrigendum published in 2001. GCC does not support the uncorrected
+version.
+
@opindex traditional
GCC also has some limited support for traditional (pre-ISO) C with the
@option{-traditional} option. This support may be of use for compiling