From 17a007bc60c69d6ea471a96a465e04ba4ac2d00f Mon Sep 17 00:00:00 2001
From: Michael Sevakis <jethead71@rockbox.org>
Date: Tue, 26 Aug 2014 23:11:34 -0400
Subject: Add normal alloca() definition and implement a strdupa and friends

Change-Id: I21c9c21fd664fb11bc8496ace4a389f535a030d6
---
 firmware/libc/include/stdlib.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'firmware/libc')

diff --git a/firmware/libc/include/stdlib.h b/firmware/libc/include/stdlib.h
index 5755336..e24d6a5 100644
--- a/firmware/libc/include/stdlib.h
+++ b/firmware/libc/include/stdlib.h
@@ -31,6 +31,11 @@ void free(void *);
 void *realloc(void *, size_t);
 int  atexit(void (*)(void));
 
+#ifdef  __GNUC__
+# undef  alloca
+# define alloca(size)   __builtin_alloca (size)
+#endif /* GCC.  */
+
 #define RAND_MAX INT_MAX
 
 void srand(unsigned int seed);
-- 
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