cacao-initial: add cacao-initial recipe from oe-classic

1 files changed, 22 insertions, 0 deletions

diff --git a/recipes-core/cacao/files/disable_hw_exceptions.patch b/recipes-core/cacao/files/disable_hw_exceptions.patch
new file mode 100644
index 0000000..bf2e998
--- /dev/null
+++ b/recipes-core/cacao/files/disable_hw_exceptions.patch
@@ -0,0 +1,22 @@
+Index: cacao-0.98/src/vm/exceptions.c
+===================================================================
+--- cacao-0.98.orig/src/vm/exceptions.c 2007-06-05 09:41:07.000000000 +0200
++++ cacao-0.98/src/vm/exceptions.c      2014-01-03 16:21:42.430783148 +0100
+@@ -89,17 +89,6 @@
+ 
+ bool exceptions_init(void)
+ {
+-       int pagesize;
+-
+-       /* mmap a memory page at address 0x0, so our hardware-exceptions
+-          work. */
+-
+-       pagesize = getpagesize();
+-
+-       (void) memory_mmap_anon(NULL, pagesize, PROT_NONE, MAP_PRIVATE | MAP_FIXED);
+-
+-       /* check if we get into trouble with our hardware-exceptions */
+-
+        if (OFFSET(java_bytearray, data) <= EXCEPTION_HARDWARE_PATCHER)
+                vm_abort("signal_init: array-data offset is less or equal the maximum hardware-exception displacement: %d <= %d", OFFSET(java_bytearray, data), EXCEPTION_HARDWARE_PATCHER);
+