diff options
Diffstat (limited to 'gcc/tm.texi')
-rw-r--r-- | gcc/tm.texi | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/tm.texi b/gcc/tm.texi index 90e5e90..458b9ba 100644 --- a/gcc/tm.texi +++ b/gcc/tm.texi @@ -849,9 +849,10 @@ on machines that don't have byte or half-word store operations. @findex BIGGEST_FIELD_ALIGNMENT @item BIGGEST_FIELD_ALIGNMENT -Biggest alignment that any structure field can require on this machine, -in bits. If defined, this overrides @code{BIGGEST_ALIGNMENT} for -structure fields only. +Biggest alignment that any structure or union field can require on this +machine, in bits. If defined, this overrides @code{BIGGEST_ALIGNMENT} for +structure and union fields only, unless the field alignment has been set +by the @code{__attribute__ ((aligned (@var{n})))} construct. @findex ADJUST_FIELD_ALIGN @item ADJUST_FIELD_ALIGN (@var{field}, @var{computed}) |