diff options
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/invoke.texi | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index a727d95..60650c8 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -266,7 +266,8 @@ Objective-C and Objective-C++ Dialects}. -Wno-attributes -Wbool-compare -Wbool-operation @gol -Wno-builtin-declaration-mismatch @gol -Wno-builtin-macro-redefined -Wc90-c99-compat -Wc99-c11-compat @gol --Wc++-compat -Wc++11-compat -Wc++14-compat -Wcast-align -Wcast-qual @gol +-Wc++-compat -Wc++11-compat -Wc++14-compat @gol +-Wcast-align -Wcast-align=strict -Wcast-qual @gol -Wchar-subscripts -Wchkp -Wcatch-value -Wcatch-value=@var{n} @gol -Wclobbered -Wcomment -Wconditionally-supported @gol -Wconversion -Wcoverage-mismatch -Wno-cpp -Wdangling-else -Wdate-time @gol @@ -5931,6 +5932,12 @@ target is increased. For example, warn if a @code{char *} is cast to an @code{int *} on machines where integers can only be accessed at two- or four-byte boundaries. +@item -Wcast-align=strict +@opindex Wcast-align=strict +Warn whenever a pointer is cast such that the required alignment of the +target is increased. For example, warn if a @code{char *} is cast to +an @code{int *} regardless of the target machine. + @item -Wwrite-strings @opindex Wwrite-strings @opindex Wno-write-strings |