There is a missing space between the return type and the name which causes the name not to be outputted in the html docs.
Committed as obvious after building html docs. gcc/ChangeLog: * doc/extend.texi (__builtin_alloca_with_align_and_max): Fix defbuiltin usage. --- gcc/doc/extend.texi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index c01cd3fe90c..53a1b12f88a 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -13731,7 +13731,7 @@ an extension. @xref{Variable Length}, for details. @enddefbuiltin -@defbuiltin{{void *}__builtin_alloca_with_align_and_max (size_t size, size_t alignment, size_t max_size)} +@defbuiltin{{void *} __builtin_alloca_with_align_and_max (size_t size, size_t alignment, size_t max_size)} Similar to @code{__builtin_alloca_with_align} but takes an extra argument specifying an upper bound for @var{size} in case its value cannot be computed at compile time, for use by @option{-fstack-usage}, @option{-Wstack-usage} -- 2.31.1