Export memalign along with malloc and friends (#888)

Emscripten's mmap2 syscall started using memalign instead of malloc with kripken/emscripten#4874, so we need to export that as well.

2 files changed, 26 insertions, 1 deletions

diff --git a/test/dot_s/export_malloc_free.s b/test/dot_s/export_malloc_free.s
index 2ace10db9..084ab0383 100644
--- a/test/dot_s/export_malloc_free.s
+++ b/test/dot_s/export_malloc_free.s
@@ -36,4 +36,22 @@ realloc:
 	i32.const	$push0=, 0
 	.endfunc
 .Lfunc_end22:
-	.size	realloc, .Lfunc_end22-free
+	.size	realloc, .Lfunc_end22-realloc
+
+	.type	memalign,@function
+memalign:
+        .param          i32, i32
+        .result         i32
+        i32.const       $push0=, 0
+        .endfunc
+.Lfunc_end2:
+        .size   memalign, .Lfunc_end2-memalign
+
+        .type   not_a_malloc,@function
+not_a_malloc:
+        .param          i32, i32
+        .result         i32
+        i32.const       $push0=, 0
+        .endfunc
+.Lfunc_end2:
+        .size   not_a_malloc, .Lfunc_end2-not_a_malloc
diff --git a/test/dot_s/export_malloc_free.wast b/test/dot_s/export_malloc_free.wast
index 96bcdf4ac..89bc15b1c 100644
--- a/test/dot_s/export_malloc_free.wast
+++ b/test/dot_s/export_malloc_free.wast
@@ -5,6 +5,7 @@
   (export "malloc" (func $malloc))
   (export "free" (func $free))
   (export "realloc" (func $realloc))
+  (export "memalign" (func $memalign))
   (func $main (result i32)
     (i32.const 0)
   )
@@ -16,5 +17,11 @@
   (func $realloc (param $0 i32) (param $1 i32) (result i32)
     (i32.const 0)
   )
+  (func $memalign (param $0 i32) (param $1 i32) (result i32)
+    (i32.const 0)
+  )
+  (func $not_a_malloc (param $0 i32) (param $1 i32) (result i32)
+    (i32.const 0)
+  )
 )
 ;; METADATA: { "asmConsts": {},"staticBump": 12, "initializers": [] }