1 files changed, 0 insertions, 88 deletions
diff --git a/patches/02_awk-fix-handling-of-functions-with-empty-body.patch b/patches/02_awk-fix-handling-of-functions-with-empty-body.patch
deleted file mode 100644
index 102e128..0000000
--- a/patches/02_awk-fix-handling-of-functions-with-empty-body.patch
+++ /dev/null
@@ -1,88 +0,0 @@
-From: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
-Date: Wed, 06 Mar 2013 20:01:05 +0000
-Date: Wed, 31 Jul 2013 13:29:20 +0000
-Origin: upstream, http://git.busybox.net/busybox/commit/?id=b79a0fef
-Origin: upstream, http://git.busybox.net/busybox/commit/?id=a060a1ad
-Subject: awk: Fix handling of functions with empty body
-
-This fixes the following error that occurs when building an unpatched GCC 4.7
-with BusyBox awk:
-
-    awk: [...]/gcc/config/i386/i386-builtin-types.awk:164: Call to undefined function
-
-BusyBox awk throws this syntax error if the called function has no nodes in its
-node chain (i.e. the function body is empty).
-
----
-diff --git a/editors/awk.c b/editors/awk.c
-index 3224788..77784df 100644
---- a/editors/awk.c
-+++ b/editors/awk.c
-@@ -2661,7 +2661,8 @@ static var *evaluate(node *op, var *res)
- 			var *vbeg, *v;
- 			const char *sv_progname;
- 
--			if (!op->r.f->body.first)
-+			/* The body might be empty, still has to eval the args */
-+			if (!op->r.n->info && !op->r.f->body.first)
- 				syntax_error(EMSG_UNDEF_FUNC);
- 
- 			vbeg = v = nvalloc(op->r.f->nargs + 1);
-diff --git a/testsuite/awk.tests b/testsuite/awk.tests
-index f9c3b6b..6af6072 100755
---- a/testsuite/awk.tests
-+++ b/testsuite/awk.tests
-@@ -25,6 +25,53 @@ testing "awk if string == "    "awk 'BEGIN{if(\"a\"==\"ab\") print \"bar\"}'" ""
- 
- # 4294967295 = 0xffffffff
- testing "awk bitwise op"  "awk '{ print or(4294967295,1) }'" "4.29497e+09\n" "" "\n"
-+
-+# we were testing for a non-empty body when deciding if a function was
-+# defined or not. The testcase below caused:
-+# awk: cmd. line:8: Call to undefined function
-+prg='
-+function empty_fun(count) {
-+  # empty
-+}
-+END {
-+  i=1
-+  print "L" i "\n"
-+  empty_fun(i + i + ++i)
-+  print "L" i "\n"
-+}'
-+testing "awk handles empty function f(arg){}" \
-+	"awk '$prg'" \
-+	"L1\n\nL2\n\n" \
-+	"" ""
-+
-+prg='
-+function outer_fun() {
-+  return 1
-+}
-+END {
-+  i=1
-+  print "L" i "\n"
-+  i += outer_fun()
-+  print "L" i "\n"
-+}'
-+testing "awk properly handles function from other scope" \
-+	"awk '$prg'" \
-+	"L1\n\nL2\n\n" \
-+	"" ""
-+
-+prg='
-+END {
-+  i=1
-+  print "L" i "\n"
-+  i + trigger_error_fun()
-+  print "L" i "\n"
-+}'
-+testing "awk properly handles undefined function" \
-+	"awk '$prg' 2>&1" \
-+	"L1\n\nawk: cmd. line:5: Call to undefined function\n" \
-+	"" ""
-+
-+
- optional DESKTOP
- testing "awk hex const 1" "awk '{ print or(0xffffffff,1) }'" "4.29497e+09\n" "" "\n"
- testing "awk hex const 2" "awk '{ print or(0x80000000,1) }'" "2.14748e+09\n" "" "\n"