From c9210d381426332b9af4e7b01086dcea1fd49d05 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Mon, 2 Apr 2007 12:06:00 +0000
Subject: POSIX requires that errno be set whenever 0 is returned by malloc()

---
 libc/stdlib/malloc-standard/malloc.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'libc/stdlib/malloc-standard')

diff --git a/libc/stdlib/malloc-standard/malloc.c b/libc/stdlib/malloc-standard/malloc.c
index 85b5081e3..3253ebda6 100644
--- a/libc/stdlib/malloc-standard/malloc.c
+++ b/libc/stdlib/malloc-standard/malloc.c
@@ -826,7 +826,10 @@ void* malloc(size_t bytes)
     void *          retval;
 
 #if !defined(__MALLOC_GLIBC_COMPAT__)
-    if (!bytes) return NULL;
+    if (!bytes) {
+        __set_errno(ENOMEM);
+        return NULL;
+    }
 #endif
 
     __MALLOC_LOCK;
-- 
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