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-rw-r--r--libc/sysdeps/linux/powerpc/bits/mman.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/powerpc/bits/mman.h b/libc/sysdeps/linux/powerpc/bits/mman.h
index e03ab7ff8..2d234c5fc 100644
--- a/libc/sysdeps/linux/powerpc/bits/mman.h
+++ b/libc/sysdeps/linux/powerpc/bits/mman.h
@@ -63,6 +63,8 @@
# define MAP_NORESERVE 0x00040 /* Don't check for reservations. */
# define MAP_POPULATE 0x08000 /* Populate (prefault) pagetables. */
# define MAP_NONBLOCK 0x10000 /* Do not block on IO. */
+# define MAP_UNINITIALIZE 0x4000000 /* For anonymous mmap, memory could
+ be uninitialized. */
#endif
/* Flags to `msync'. */