From 434cefb863591eebbf29a0b9ff73a529fc731be1 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Sat, 28 Jun 2014 20:16:11 -0500
Subject: Add fallocate probe for uClibc.

---
 scripts/genconfig.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'scripts/genconfig.sh')

diff --git a/scripts/genconfig.sh b/scripts/genconfig.sh
index 07fec2c1..b50c32bb 100755
--- a/scripts/genconfig.sh
+++ b/scripts/genconfig.sh
@@ -35,9 +35,14 @@ EOF
     #endif
 EOF
 
-  # Hard to come by in uClibc.
+  # Work around some uClibc limitations
   probesymbol TOYBOX_ICONV -c << EOF
     #include "iconv.h"
+EOF
+  probesymbol TOYBOX_FALLOCATE << EOF
+    #include <fcntl.h>
+
+    int main(int argc, char *argv[]) { return posix_fallocate(0,0,0); }
 EOF
 }
 
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