diff --git a/gdb/aarch64-linux-tdep.c b/gdb/aarch64-linux-tdep.c
index 0b4ae7f604c..ec68ade4417 100644
--- a/gdb/aarch64-linux-tdep.c
+++ b/gdb/aarch64-linux-tdep.c
@@ -2275,7 +2275,7 @@ aarch64_canonicalize_syscall (enum aarch64_syscall syscall_number)
       SYSCALL_MAP (clone);
       SYSCALL_MAP (execve);
 
-      SYSCALL_MAP_RENAME (mmap, gdb_sys_mmap2);
+      SYSCALL_MAP_RENAME (mmap, gdb_old_mmap);
 
       SYSCALL_MAP (fadvise64);
       SYSCALL_MAP (swapon);
diff --git a/gdb/amd64-linux-tdep.c b/gdb/amd64-linux-tdep.c
index e290d2cab6d..69e2054cfb6 100644
--- a/gdb/amd64-linux-tdep.c
+++ b/gdb/amd64-linux-tdep.c
@@ -412,7 +412,7 @@ amd64_canonicalize_syscall (enum amd64_syscall syscall_number)
 
   case amd64_sys_mmap:
   case amd64_x32_sys_mmap:
-    return gdb_sys_mmap2;
+    return gdb_old_mmap;
 
   case amd64_sys_mprotect:
   case amd64_x32_sys_mprotect:
diff --git a/gdb/loongarch-linux-tdep.c b/gdb/loongarch-linux-tdep.c
index bd42d0990e8..949327ddf1f 100644
--- a/gdb/loongarch-linux-tdep.c
+++ b/gdb/loongarch-linux-tdep.c
@@ -812,7 +812,7 @@ loongarch_canonicalize_syscall (enum loongarch_syscall syscall_number)
       SYSCALL_MAP (clone);
       SYSCALL_MAP (execve);
 
-      SYSCALL_MAP_RENAME (mmap, gdb_sys_mmap2);
+      SYSCALL_MAP_RENAME (mmap, gdb_old_mmap);
 
       SYSCALL_MAP (fadvise64);
       SYSCALL_MAP (swapon);