Update from version 1.4.0nb1 to 1.5.0.

Pkgsrc changes:
 o Add patch-af and patch-ag so that the math library variant selection
   actually works as intended.

Upstream changes:

- Core
  + Removed several deprecated functions and features
  + Removed bsr, jsr, branch_cs, and ret opcodes
  + Removed global stacks system
  + Changed OPS file format to include explicit preamble
  + Changed all "new 'Iterator'" instructions into 'iter' instructions
  + Removed Configure.pl options for specifying non-working GC cores
  + Removed unexecuting code as found by Coverity
  + Improvements to the Parrot Debugger
  + Added experimental fixed-size structure allocator to the GC
  + Added experimental lazy arena allocation to the GC
  + Removed the defunct PASM1 compiler object
  + Refactored hashes, keys, and iterators
  + Added "corevm" make target to build Parrot without all the
    supporting libraries
  + Removed Random PMC type and added in a "rand" dynop
  + Optimization and Improvements to the NCI thunk generator
  + New include file libpaths.pasm
- Compilers
  + Multiple .local with same name and different type is now an
    error on IMCC.
- Platforms
  + Improved support for detecting Fink and Macports
  + Updated search directories for libraries
- Documentation
  + "Parrot Developers Guide: PIR" released to publisher and
    available to purchase
  + Improved documentation about Parrot Debugger
  + Update PGE Documentation
- Miscellaneous
  + Added tests
  + Fixes to code, documentation, and standards

2 files changed, 58 insertions, 0 deletions

diff --git a/lang/parrot/patches/patch-af b/lang/parrot/patches/patch-af
new file mode 100644
index 00000000000..30cb757a3bf
--- /dev/null
+++ b/lang/parrot/patches/patch-af
@@ -0,0 +1,32 @@
+$NetBSD: patch-af,v 1.1 2009/08/26 21:44:43 he Exp $
+
+Initialization of the math library version needs to be done
+this way instead, ref. patch-ag
+
+--- config/gen/platform/netbsd/misc.c.orig	2009-07-08 02:19:09.000000000 +0200
++++ config/gen/platform/netbsd/misc.c
+@@ -26,17 +26,23 @@ Miscellaneous helper functions that are 
+ =item C<void Parrot_platform_init_code(void)>
+ 
+ Initialize Parrot for the NetBSD platform.
+-So far only turns off SIGFPE for Alpha.
++So far turns off SIGFPE for Alpha, and
++ensures IEEE floating-point semantics from
++the math library.
+ 
+ =cut
+ 
+ */
+ 
+ #include <signal.h>
++#include <math.h>
+ 
+ void
+ Parrot_platform_init_code(void)
+ {
++
++    _LIB_VERSION = _IEEE_;	/* force IEEE math semantics and behaviour */
++
+ #if defined(__alpha__)
+     signal(SIGFPE, SIG_IGN);
+ #endif
diff --git a/lang/parrot/patches/patch-ag b/lang/parrot/patches/patch-ag
new file mode 100644
index 00000000000..6334a830cde
--- /dev/null
+++ b/lang/parrot/patches/patch-ag
@@ -0,0 +1,26 @@
+$NetBSD: patch-ag,v 1.1 2009/08/26 21:44:43 he Exp $
+
+Doing a static initialization causes this to be a local variable
+in this object file.  This does not override the library version
+which is stored in a variable in the math library(!)
+
+Instead, we need to initialize _LIB_VERSION in code, ref.
+patch-af.
+
+--- config/gen/platform/netbsd/math.c.orig	2009-07-08 02:19:09.000000000 +0200
++++ config/gen/platform/netbsd/math.c
+@@ -22,14 +22,8 @@ math stuff
+ 
+ */
+ 
+-/*
+- * force atan2() to use IEEE behavior
+- */
+-
+ #include <math.h>
+ 
+-_LIB_VERSION_TYPE _LIB_VERSION = _IEEE_;
+-
+ #if DOUBLE_SIZE == 2 * INT_SIZE
+ /*
+