[gcc(refs/vendors/riscv/heads/gcc-13-with-riscv-opts)] RISCV: Bugfix for incorrect documentation heading nesting

[gcc(refs/vendors/riscv/heads/gcc-13-with-riscv-opts)] RISCV: Bugfix for incorrect documentation heading nesting

[Jeff Law]

https://gcc.gnu.org/g:c45702322788bb2787ae4f28cd53de2566051be3

commit c45702322788bb2787ae4f28cd53de2566051be3
Author: Mary Bennett <mary.bennett@embecosm.com>
Date:   Thu Oct 12 09:17:24 2023 -0600

    RISCV: Bugfix for incorrect documentation heading nesting
    
            PR middle-end/111777
    
    gcc/ChangeLog:
            * doc/extend.texi: Change subsubsection to subsection for
            CORE-V built-ins.
    
    (cherry picked from commit e99ad401f84ca6cd2717a58a116e44274d55da70)

Diff:
---
 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 35add9c2efd..fb2aacd2a17 100644
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -21269,7 +21269,7 @@ vector intrinsic specification, which is available at the following link:
 All of these functions are declared in the include file @file{riscv_vector.h}.
 
 @node CORE-V Built-in Functions
-@subsubsection CORE-V Built-in Functions
+@subsection CORE-V Built-in Functions
 
 These built-in functions are available for the CORE-V MAC machine
 architecture. For more information on CORE-V built-ins, please see