From 945afca717982db4363e6241a5da80a5999afed2 Mon Sep 17 00:00:00 2001
From: Ivan Maidanski <ivmai@mail.ru>
Date: Thu, 29 Nov 2018 01:05:26 +0300
Subject: Workaround 'var reassigned before old value use' cppcheck false
 positive

* extra/AmigaOS.c [!GC_AMIGA_ONLYFAST && CPPCHECK]
(GC_amiga_allocwrapper_any): Add a dummy read of GC_amiga_dontalloc
global variable; add comment.
* pthread_support.c [CPPCHECK] (GC_do_blocking_inner): Add a dummy read
of thread_blocked field of GC_thread.
* pthread_support.c [CPPCHECK] (GC_call_with_gc_active): Add a dummy
read of traced_stack_sect field of GC_thread.
---
 extra/AmigaOS.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'extra')

diff --git a/extra/AmigaOS.c b/extra/AmigaOS.c
index d8311eed..1daaa0ac 100644
--- a/extra/AmigaOS.c
+++ b/extra/AmigaOS.c
@@ -425,6 +425,9 @@ void *GC_amiga_allocwrapper_any(size_t size,void *(*AllocFunction)(size_t size2)
 #endif
         }
 
+#   if defined(CPPCHECK)
+      if (GC_amiga_dontalloc) /* variable is actually used by AllocFunction */
+#   endif
         GC_amiga_dontalloc=FALSE;
 
         return ret;
-- 
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