gentoo-overlay/dev-lang/squirrel/files/squirrel-2.2.4-gcc47.patch

From fd2d422f16ca1134f3be8d693290e6b1c536bf71 Mon Sep 17 00:00:00 2001
From: Sergei Trofimovich <slyfox@gentoo.org>
Date: Thu, 7 Jun 2012 10:10:28 +0300
Subject: [squirrel: PATCH] fix build breakage on gcc-4.7 and clang++

gcc 4.7 got proper support for argument dependent lookup
for builtin types:
    http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46075

It exposed old problem:
> gcc -O2 -fno-exceptions -fno-rtti -Wall -fno-strict-aliasing -c sqapi.cpp sqbaselib.cpp sqfuncstate.cpp sqdebug.cpp \
  sqlexer.cpp sqobject.cpp sqcompiler.cpp sqstate.cpp sqtable.cpp sqmem.cpp sqvm.cpp sqclass.cpp -I../include -I. -Iinclude
  In file included from sqobject.h:5:0,
                 from sqpcheader.h:16,
                 from sqapi.cpp:4:
  squtils.h: In instantiation of 'sqvector<T>::~sqvector() [with T = long long int]':
  sqclosure.h:142:52:   required from here
  squtils.h:46:4: error: 'sq_vm_free' was not declared in this scope, and no declarations were found by argument-dependent
  lookup at the point of instantiation [-fpermissive]
  In file included from sqpcheader.h:17:0,
                 from sqapi.cpp:4:
  sqstate.h:143:6: note: 'void sq_vm_free(void*, SQUnsignedInteger)' declared here, later in the translation unit

Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
---
 squirrel/sqstate.h |    3 ---
 squirrel/squtils.h |    4 ++++
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/squirrel/sqstate.h b/squirrel/sqstate.h
index 3ed3307..e931404 100755
--- a/squirrel/sqstate.h
+++ b/squirrel/sqstate.h
@@ -138,7 +138,4 @@ private:
 
 bool CompileTypemask(SQIntVec &res,const SQChar *typemask);
 
-void *sq_vm_malloc(SQUnsignedInteger size);
-void *sq_vm_realloc(void *p,SQUnsignedInteger oldsize,SQUnsignedInteger size);
-void sq_vm_free(void *p,SQUnsignedInteger size);
 #endif //_SQSTATE_H_
diff --git a/squirrel/squtils.h b/squirrel/squtils.h
index bff7d24..ac3aef9 100755
--- a/squirrel/squtils.h
+++ b/squirrel/squtils.h
@@ -10,6 +10,10 @@
 
 #define sq_aligning(v) (((size_t)(v) + (SQ_ALIGNMENT-1)) & (~(SQ_ALIGNMENT-1)))
 
+
+void *sq_vm_malloc(SQUnsignedInteger size);
+void *sq_vm_realloc(void *p,SQUnsignedInteger oldsize,SQUnsignedInteger size);
+void sq_vm_free(void *p,SQUnsignedInteger size);
 //sqvector mini vector class, supports objects by value
 template<typename T> class sqvector
 {
-- 
1.7.8.6