diff options
Diffstat (limited to 'gcc/invoke.texi')
| -rw-r--r-- | gcc/invoke.texi | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/invoke.texi b/gcc/invoke.texi index 9762596ad79..cde251c2932 100644 --- a/gcc/invoke.texi +++ b/gcc/invoke.texi @@ -2135,7 +2135,8 @@ conversion warnings, for the full set use @samp{-Wconversion}. Warn if an undefined identifier is evaluated in an @samp{#if} directive. @item -Wshadow -Warn whenever a local variable shadows another local variable. +Warn whenever a local variable shadows another local variable, parameter or +global variable or whenever a built-in function is shadowed. @item -Wid-clash-@var{len} Warn whenever two distinct identifiers match in the first @var{len} |