X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=libstdc%2B%2B-v3%2Fconfig%2Fos%2Fmingw32-w64%2Fos_defines.h;h=160c1ffda58597c392710df0c7aa877dcdb3ab31;hp=b612d06fd7a7777bd120578cd8d597e8fea31ed1;hb=caf47ebd0ba00d947b8d7920744a48b5179b33ad;hpb=7a017428e4becc1c26fb684a6919de81b97cc21a

diff --git a/libstdc++-v3/config/os/mingw32-w64/os_defines.h b/libstdc++-v3/config/os/mingw32-w64/os_defines.h
index b612d06fd7a..160c1ffda58 100644
--- a/libstdc++-v3/config/os/mingw32-w64/os_defines.h
+++ b/libstdc++-v3/config/os/mingw32-w64/os_defines.h
@@ -65,12 +65,4 @@
 // ioctlsocket function doesn't work for normal file-descriptors.
 #define _GLIBCXX_NO_IOCTL 1
 
-// See libstdc++/51135
-// Class constructors/destructors have __thiscall calling-convention
-// for IA 32-bit target.
-#if defined (__i386__)
-#define _GLIBCXX_USE_THISCALL_ON_DTOR 1
-typedef void (__thiscall *__cxa_dtor_type) (void *);
-#endif
-
 #endif