diff options
| -rw-r--r-- | gcc/doc/tm.texi | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi index 0157ef8..722e59c 100644 --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@ -1514,9 +1514,9 @@ used in @code{cpp}. @findex BOOL_TYPE_SIZE @item BOOL_TYPE_SIZE -A C expression for the size in bits of the C++ type @code{bool} on the -target machine. If you don't define this, the default is -@code{CHAR_TYPE_SIZE}. +A C expression for the size in bits of the C++ type @code{bool} and +C99 type @code{_Bool} on the target machine. If you don't define +this, and you probably shouldn't, the default is @code{CHAR_TYPE_SIZE}. @findex FLOAT_TYPE_SIZE @item FLOAT_TYPE_SIZE |