boehm_gc: update to 8.0.6 (#6238)

* Update license file
* Remove patch for "mmap(PROT_NONE) failed"

dev-libs/boehm_gc/boehm_gc-8.0.6.recipe

@@ -14,21 +14,20 @@ COPYRIGHT="1988, 1989 Hans-J. Boehm, Alan J. Demers
 	2001 Red Hat, Inc.
 	2004-2005 Andrei Polushin
 	2007 Free Software Foundation, Inc.
-	2008-2018 Ivan Maidanski
+	2008-2019 Ivan Maidanski
 	2011 Ludovic Courtes
 	2018 Petter A. Urkedal"
 LICENSE="Boehm"
-REVISION="2"
+REVISION="1"
 SOURCE_URI="https://github.com/ivmai/bdwgc/releases/download/v$portVersion/gc-$portVersion.tar.gz"
-CHECKSUM_SHA256="436a0ddc67b1ac0b0405b61a9675bca9e075c8156f4debd1d06f3a56c7cd289d"
+CHECKSUM_SHA256="3b4914abc9fa76593596773e4da671d7ed4d5390e3d46fbf2e5f155e121bea11"
 SOURCE_DIR="gc-$portVersion"
-PATCHES="boehm_gc-$portVersion.patchset"
 
 ARCHITECTURES="all !x86_gcc2"
 SECONDARY_ARCHITECTURES="x86"
 
 libcordVersion=1.4.0
-libgcVersion=1.4.3
+libgcVersion=1.4.4
 libcordVersionCompat="$libcordVersion compat >= ${libcordVersion%%.*}"
 libgcVersionCompat="$libgcVersion compat >= ${libgcVersion%%.*}"
 portVersionCompat="$portVersion compat >= ${portVersion%%.*}"

dev-libs/boehm_gc/licenses/Boehm

@@ -2,7 +2,7 @@ Copyright (c) 1988, 1989 Hans-J. Boehm, Alan J. Demers
 Copyright (c) 1991-1996 by Xerox Corporation.  All rights reserved.
 Copyright (c) 1996-1999 by Silicon Graphics.  All rights reserved.
 Copyright (c) 1999-2011 Hewlett-Packard Development Company.
-Copyright (c) 2008-2018 Ivan Maidanski
+Copyright (c) 2008-2019 Ivan Maidanski
 
 The files pthread_stop_world.c, pthread_support.c and some others are also
 Copyright (c) 1998 by Fergus Henderson.  All rights reserved.

dev-libs/boehm_gc/patches/boehm_gc-8.0.4.patchset

@@ -1,22 +0,0 @@
-From bbc09e8c410f0e2ff3e0b0c93884e87b5a75c15f Mon Sep 17 00:00:00 2001
-From: Massimiliano Gubinelli <m.gubinelli@gmail.com>
-Date: Mon, 23 Mar 2020 16:36:01 +0000
-Subject: fix for "mmap(PROT_NONE) failed" in compiling GNU Guile 2.2.7
-
-
-diff --git a/os_dep.c b/os_dep.c
-index f0c3eae..03fb984 100644
---- a/os_dep.c
-+++ b/os_dep.c
-@@ -2560,7 +2560,7 @@ GC_INNER void GC_unmap(ptr_t start, size_t bytes)
-       /* We immediately remap it to prevent an intervening mmap from    */
-       /* accidentally grabbing the same address space.                  */
-       {
--#       ifdef CYGWIN32
-+#       if defined(CYGWIN32) || defined(__HAIKU__)
-           /* Calling mmap() with the new protection flags on an         */
-           /* existing memory map with MAP_FIXED is broken on Cygwin.    */
-           /* However, calling mprotect() on the given address range     */
--- 
-2.24.1
-