https://gcc.gnu.org/g:3618718c9b512ac21592d8fabc665a5dbcdeab84

commit r17-4695-g3618718c9b512ac21592d8fabc665a5dbcdeab84
Author: Iain Sandoe <[email protected]>
Date:   Sun Sep 27 17:14:39 2026 +0100

    testsuite, Darwin: Handle missing MAP_ANONYMOUS in vect test.
    
    This is a similar remedy to several othe cases, some versions of the
    Darwin SDK do not alias MAP_ANON to MAP_ANONYMOUS, so provide that in
    the test.
    
    gcc/testsuite/ChangeLog:
    
            * gcc.dg/vect/vect-pr127601.c: If MAP_ANONYMOUS is not defined
            for Darwin, alias it to MAP_ANON.
    
    Signed-off-by: Iain Sandoe <[email protected]>

Diff:
---
 gcc/testsuite/gcc.dg/vect/vect-pr127601.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gcc/testsuite/gcc.dg/vect/vect-pr127601.c 
b/gcc/testsuite/gcc.dg/vect/vect-pr127601.c
index bcad4232a887..fbb19bb07968 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-pr127601.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-pr127601.c
@@ -1,6 +1,9 @@
 /* { dg-require-effective-target mmap } */
 
 #include <sys/mman.h>
+#if defined(__APPLE__) && !defined(MAP_ANONYMOUS)
+#define MAP_ANONYMOUS MAP_ANON
+#endif
 #include "tree-vect.h"
 
 #define PG 4096

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