summaryrefslogtreecommitdiff
path: root/gcc/doc/tm.texi
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/doc/tm.texi')
-rw-r--r--gcc/doc/tm.texi7
1 files changed, 1 insertions, 6 deletions
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi
index f3775a95573..4579ad954b4 100644
--- a/gcc/doc/tm.texi
+++ b/gcc/doc/tm.texi
@@ -879,11 +879,6 @@ You need not define this macro if the ordering is the same as for
multi-word integers.
@end defmac
-@defmac BITS_PER_UNIT
-Define this macro to be the number of bits in an addressable storage
-unit (byte). If you do not define this macro the default is 8.
-@end defmac
-
@defmac BITS_PER_WORD
Number of bits in a word. If you do not define this macro, the default
is @code{BITS_PER_UNIT * UNITS_PER_WORD}.
@@ -4357,7 +4352,7 @@ with machine mode @var{mode}. The default version of this
hook returns true for both @code{ptr_mode} and @code{Pmode}.
@end deftypefn
-@deftypefn {Target Hook} bool TARGET_REF_MAY_ALIAS_ERRNO (struct ao_ref_s *@var{ref})
+@deftypefn {Target Hook} bool TARGET_REF_MAY_ALIAS_ERRNO (struct ao_ref *@var{ref})
Define this to return nonzero if the memory reference @var{ref} may alias with the system C library errno location. The default version of this hook assumes the system C library errno location is either a declaration of type int or accessed by dereferencing a pointer to int.
@end deftypefn