On Sun, 2 Jun 2024, Kewen Lin wrote: > +value less than or equal to mode precision of the mode used for C type > +@code{long double} (from hook @code{targetm.c.mode_for_floating_type} > +with tree_index TI_LONG_DOUBLE_TYPE). If you do not define this macro, > +mode precision of the mode used for C type @code{long double} is the > +default.
Identifiers such as tree_index and TI_LONG_DOUBLE_TYPE should be enclosed in @code{} in documentation (in this case it would be better to say "with argument @code{TI_LONG_DOUBLE_TYPE}" rather than mentioning the tree_index type of the argument). > @@ -1428,9 +1413,11 @@ the libgcc @file{config.host}. > @defmac WIDEST_HARDWARE_FP_SIZE > A C expression for the size in bits of the widest floating-point format > supported by the hardware. If you define this macro, you must specify a > -value less than or equal to the value of @code{LONG_DOUBLE_TYPE_SIZE}. > -If you do not define this macro, the value of @code{LONG_DOUBLE_TYPE_SIZE} > -is the default. > +value less than or equal to mode precision of the mode used for C type > +@code{long double} (from hook @code{targetm.c.mode_for_floating_type} > +with tree_index TI_LONG_DOUBLE_TYPE). If you do not define this macro, > +mode precision of the mode used for C type @code{long double} is the > +default. Likewise. -- Joseph S. Myers josmy...@redhat.com