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-rw-r--r--sysdeps/alpha/dl-machine.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/alpha/dl-machine.h b/sysdeps/alpha/dl-machine.h
index f6d33739a0..2b15e33518 100644
--- a/sysdeps/alpha/dl-machine.h
+++ b/sysdeps/alpha/dl-machine.h
@@ -29,6 +29,10 @@
 #include <string.h>
 
 
+/* Mask identifying addresses reserved for the user program,
+   where the dynamic linker should not map anything.  */
+#define ELF_MACHINE_USER_ADDRESS_MASK	0x120000000UL
+
 /* Return nonzero iff ELF header is compatible with the running host.  */
 static inline int
 elf_machine_matches_host (const Elf64_Ehdr *ehdr)