* gc.c (ruby_mimmalloc): defined for objects need not rb_objspace,

  but should return pointer suitable for ruby_xfree;
  main vm and main thread.
  patched by Sokolov Yura. https://github.com/ruby/ruby/pull/79

* internal.h: ditto.

* vm.c (Init_BareVM): use ruby_mimmalloc.

* ext/dl/cfunc.c: #include <ruby/util.h>.

* ext/syslog/syslog.c: use xfree because it is allocated by
  ruby_strdup.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34257 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 18 insertions, 0 deletions

diff --git a/gc.c b/gc.c
index e6a7fcc330..696fb7ab59 100644
--- a/gc.c
+++ b/gc.c
@@ -941,6 +941,24 @@ ruby_xfree(void *x)
 }
 
 
+/* Mimic ruby_xmalloc, but need not rb_objspace.
+ * should return pointer suitable for ruby_xfree
+ */
+void *
+ruby_mimmalloc(size_t size)
+{
+    void *mem;
+#if CALC_EXACT_MALLOC_SIZE
+    size += sizeof(size_t);
+#endif
+    mem = malloc(size);
+#if CALC_EXACT_MALLOC_SIZE
+    ((size_t *)mem)[0] = size;
+    mem = (size_t *)mem + 1;
+#endif
+    return mem;
+}
+
 /*
  *  call-seq:
  *     GC.enable    -> true or false