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Diffstat (limited to 'gcc/invoke.texi')
| -rw-r--r-- | gcc/invoke.texi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/invoke.texi b/gcc/invoke.texi index 567c2a2..f1b06497 100644 --- a/gcc/invoke.texi +++ b/gcc/invoke.texi @@ -1692,6 +1692,12 @@ A @code{switch} statement has an operand of type @code{long}. @item A non-@code{static} function declaration follows a @code{static} one. This construct is not accepted by some traditional C compilers. + +@item +The ANSI type of an integer constant has a different width or +signedness from its traditional type. This warning is only issued if +the base of the constant is ten. I.e. hexadecimal or octal values, which +typically represent bit patterns, are not warned about. @end itemize @item -Wundef |