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Diffstat (limited to 'gcc/doc/invoke.texi')
| -rw-r--r-- | gcc/doc/invoke.texi | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 9abf7783313..109be3bd7a5 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -5171,6 +5171,9 @@ precision would exceed @code{SIZE_MAX / 2}. The option argument @var{n} may end in one of the standard suffixes designating a multiple of bytes such as @code{kB} and @code{KiB} for kilobyte and kibibyte, respectively, @code{MB} and @code{MiB} for megabyte and mebibyte, and so on. +@option{-Walloc-size-larger-than=}@var{PTRDIFF_MAX} is enabled by default. +Warnings controlled by the option can be disabled by specifying @var{n} +of @var{SIZE_MAX} or more. @xref{Function Attributes}. @item -Walloca |