From a6cd35f9d2f6a9e351fb634bb942b867e384113e Mon Sep 17 00:00:00 2001
From: "N.N." <matju@users.sourceforge.net>
Date: Tue, 4 Oct 2005 02:14:03 +0000
Subject: i'm almost, almost done

svn path=/trunk/; revision=3652
---
 externals/gridflow/extra/ruby.valgrind | 82 ++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 externals/gridflow/extra/ruby.valgrind

(limited to 'externals/gridflow/extra/ruby.valgrind')

diff --git a/externals/gridflow/extra/ruby.valgrind b/externals/gridflow/extra/ruby.valgrind
new file mode 100644
index 00000000..64603378
--- /dev/null
+++ b/externals/gridflow/extra/ruby.valgrind
@@ -0,0 +1,82 @@
+# From: Tanaka Akira <akr@m17n.org>
+#  matz@ruby-lang.org (Yukihiro Matsumoto) writes:
+#
+#> Some reports from valgrind is due to Ruby's conservative GC, which
+#> touch all C stack region.
+#
+#I use following suppression file to suppress such reports.
+
+{
+  memcpy/rb_thread_save_context(Value1)
+  Addr1
+  fun:memcpy
+  fun:rb_thread_save_context
+}
+
+{
+  memcpy/rb_thread_restore_context(Value1)
+  Addr1
+  fun:memcpy
+  fun:rb_thread_restore_context
+}
+
+{
+  strchr/_dl_catch_error(Cond)
+  Cond
+  fun:strchr
+  obj:/lib/libc-2.2.5.so
+  fun:_dl_catch_error
+}
+
+{
+  mark_locations_array(Cond)
+  Cond
+  fun:mark_locations_array
+}
+
+{
+  mark_locations_array(Value4)
+  Value4
+  fun:mark_locations_array
+}
+
+{
+  mark_locations_array(Value4)
+  Addr4
+  fun:mark_locations_array
+}
+
+{
+  rb_gc_mark(Cond)
+  Cond
+  fun:rb_gc_mark
+}
+
+{
+  rb_gc_mark(Value4)
+  Value4
+  fun:rb_gc_mark
+}
+
+{
+  rb_gc_mark_children(Value4)
+  Value4
+  fun:rb_gc_mark_children
+}
+
+{
+  rb_gc_mark_children(Cond)
+  Cond
+  fun:rb_gc_mark_children
+}
+
+#-- 
+#Tanaka Akira
+
+
+# additional attempt by matju:
+{
+  libc
+  Cond
+  obj:/lib/libc-2.2.5.so
+}
-- 
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