[gcc r15-7887] vect: Fix build on MacOS

[Simon Martin]

https://gcc.gnu.org/g:22c0dabb7c6d6205042a6c0f8f9032d7875ffe88

commit r15-7887-g22c0dabb7c6d6205042a6c0f8f9032d7875ffe88
Author: Simon Martin <simon@nasilyan.com>
Date:   Fri Mar 7 15:30:16 2025 +0100

    vect: Fix build on MacOS
    
    The build is broken on MacOS since r15-7881-ge8651b80aeb86d because
    tree-vect-data-refs.cc uses std::min but does not include <algorithm>.
    
    This patch fixes it by defining INCLUDE_ALGORITHM in that file.
    
    gcc/ChangeLog:
    
            * tree-vect-data-refs.cc: Define INCLUDE_ALGORITHM.

Diff:
---
 gcc/tree-vect-data-refs.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/tree-vect-data-refs.cc b/gcc/tree-vect-data-refs.cc
index 7c63916cf4f2..c9395e33fcdf 100644
--- a/gcc/tree-vect-data-refs.cc
+++ b/gcc/tree-vect-data-refs.cc
@@ -19,6 +19,7 @@ You should have received a copy of the GNU General Public License
 along with GCC; see the file COPYING3.  If not see
 <http://www.gnu.org/licenses/>.  */
 
+#define INCLUDE_ALGORITHM
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"