[Mono-bugs] [Bug 69691][Wis] New - [PPC] JIT default code size for prolog is too small

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Changed by grompf@sublimeintervention.com.

http://bugzilla.ximian.com/show_bug.cgi?id=69691

--- shadow/69691	2004-11-18 21:55:05.000000000 -0500
+++ shadow/69691.tmp.19879	2004-11-18 21:55:05.000000000 -0500
@@ -0,0 +1,30 @@
+Bug#: 69691
+Product: Mono: Runtime
+Version: 1.1
+OS: 
+OS Details: OSX 10.3.4
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Wishlist
+Component: misc
+AssignedTo: mono-bugs@ximian.com                            
+ReportedBy: grompf@sublimeintervention.com               
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: [PPC] JIT default code size for prolog is too small
+
+The ppc jit currently has a default code size of 256 for the prolog:
+
+cfg->code_size = 256;
+code = cfg->native_code = g_malloc (cfg->code_size);
+
+The problem is the prolog can be larger than 256 bytes; this causes writing into random memory 
+while creating the prolog and emits a szone_error on the g_realloc in 
+mono_arch_output_basic_block.
+
+Changing this to 384 resolves this issue.
+
+-kangaroo