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gc: Downgrade to 7.6.8 to solve hangs of guile and autogen

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Alexey Pavlov
2018-12-11 07:49:09 +03:00
parent 82dbeccdb9
commit bbe2a1944c
3 changed files with 137 additions and 6 deletions
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85
gc/gc_cpp_delete.patch Normal file
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@@ -0,0 +1,85 @@
From 4a67c8d07b6fb729cd2f1a1b87ffe8aaa1b1c936 Mon Sep 17 00:00:00 2001
From: Ivan Maidanski <ivmai@mail.ru>
Date: Wed, 15 Aug 2018 10:23:33 +0300
Subject: [PATCH] Fix delete operator redirection if gc_cpp is built as .dll
(Cygwin, MinGW) (back-port of commit 5e51e8d from 'master')
Issue #229 (bdwgc).
* include/gc_cpp.h [(__CYGWIN32__ || __CYGWIN__ || __MINGW32__)
&& !GC_BUILD && !GC_NOT_DLL && GC_OPERATOR_NEW_ARRAY] (operator new[],
operator delete[]): Define inline function.
* include/gc_cpp.h [(__CYGWIN32__ || __CYGWIN__ || __MINGW32__)
&& !GC_BUILD && !GC_NOT_DLL] (operator new, operator delete): Likewise.
* include/gc_cpp.h [(_MSC_VER || __DMC__ || (__CYGWIN32__ || __CYGWIN__
|| __MINGW32__) && !GC_BUILD && !GC_NOT_DLL) && __cplusplus>201103L]
(operator delete(void*,size_t)): Likewise.
* include/gc_cpp.h [(_MSC_VER || __DMC__ || (__CYGWIN32__ || __CYGWIN__
|| __MINGW32__) && !GC_BUILD && !GC_NOT_DLL) && __cplusplus>201103L
&& GC_OPERATOR_NEW_ARRAY] (operator delete[](void*,size_t)): Likewise.
* include/gc_cpp.h [(_MSC_VER || __DMC__) && GC_OPERATOR_NEW_ARRAY]
(operator delete[](void*)): Add GC_DECL_DELETE_THROW.
* include/gc_cpp.h [_MSC_VER || __DMC__] (operator delete(void*)):
Likewise.
* include/gc_cpp.h (operator new(size_t, int, const char*, int),
operator new[](size_t, int, const char*, int)): Do not define
for __DMC__.
---
include/gc_cpp.h | 26 +++++++++++++++++++++++---
1 file changed, 23 insertions(+), 3 deletions(-)
diff --git a/include/gc_cpp.h b/include/gc_cpp.h
index 92ec2317..7afc7838 100644
--- a/include/gc_cpp.h
+++ b/include/gc_cpp.h
@@ -304,7 +304,9 @@ inline void* operator new(size_t size, GC_NS_QUALIFY(GCPlacement) gcp,
GC_NS_QUALIFY(GCCleanUpFunc), void*);
#endif
-#if defined(_MSC_VER) || defined(__DMC__)
+#if defined(_MSC_VER) || defined(__DMC__) \
+ || ((defined(__CYGWIN32__) || defined(__CYGWIN__) \
+ || defined(__MINGW32__)) && !defined(GC_BUILD) && !defined(GC_NOT_DLL))
// The following ensures that the system default operator new[] does not
// get undefined, which is what seems to happen on VC++ 6 for some reason
// if we define a multi-argument operator new[].
@@ -321,7 +323,7 @@ inline void* operator new(size_t size, GC_NS_QUALIFY(GCPlacement) gcp,
return obj;
}
- inline void operator delete[](void* obj)
+ inline void operator delete[](void* obj) GC_DECL_DELETE_THROW
{
GC_FREE(obj);
}
@@ -334,11 +336,29 @@ inline void* operator new(size_t size, GC_NS_QUALIFY(GCPlacement) gcp,
return obj;
}
- inline void operator delete(void* obj)
+ inline void operator delete(void* obj) GC_DECL_DELETE_THROW
{
GC_FREE(obj);
}
+# if __cplusplus > 201103L // C++14
+ inline void operator delete(void* obj, size_t size) GC_DECL_DELETE_THROW {
+ (void)size; // size is ignored
+ GC_FREE(obj);
+ }
+
+# if defined(GC_OPERATOR_NEW_ARRAY)
+ inline void operator delete[](void* obj, size_t size)
+ GC_DECL_DELETE_THROW {
+ (void)size;
+ GC_FREE(obj);
+ }
+# endif
+# endif // C++14
+#endif
+
+#ifdef _MSC_VER
+
// This new operator is used by VC++ in case of Debug builds:
# ifdef GC_DEBUG
inline void* operator new(size_t size, int /* nBlockUse */,