From: Ivan Maidanski <ivmai@mail.ru>
Date: Thu, 9 Mar 2017 20:48:45 +0000 (+0300)
Subject: Workaround '32-bit value shift by >31 bits is undefined' cppcheck warnings
X-Git-Tag: v7.6.2~208
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b2a12b9b98728a8cd77a416a42ca6bf3ac7370e9;p=gc

Workaround '32-bit value shift by >31 bits is undefined' cppcheck warnings

* include/private/gcconfig.h [CPPCHECK] (CPP_WORDSZ): Undefine
(platform-specific explicit value) and redefine to __SIZEOF_POINTER__*8.
---

diff --git a/include/private/gcconfig.h b/include/private/gcconfig.h
index 9ec034a7..4a1d8c37 100644
--- a/include/private/gcconfig.h
+++ b/include/private/gcconfig.h
@@ -2780,6 +2780,11 @@
 # define UNIX_LIKE      /* Basic Unix-like system calls work.   */
 #endif
 
+#if defined(CPPCHECK)
+# undef CPP_WORDSZ
+# define CPP_WORDSZ (__SIZEOF_POINTER__ * 8)
+#endif
+
 #if CPP_WORDSZ != 32 && CPP_WORDSZ != 64
 # error --> bad word size
 #endif