| Message ID | CAEwic4ZoFQwZ7GiX1_DdUWi+1qDCGoE9faUZ+yxdc=bVvN8heg@mail.gmail.com |
|---|---|
| State | New |
| Headers | show |
On 22 December 2011 19:14, Kai Tietz wrote: > > 2011-12-22 Kai Tietz <ktietz@redhat.com> > > * config/os/mingw32-w64/os_defines.h (__USE_MINGW_ANSI_STDIO): Define. > > Tested for x86_64-w64-mingw32, and i686-w64-mingw32. Mingw.org's > variant is unaffected by this patch. > Ok for apply? OK
Index: config/os/mingw32-w64/os_defines.h =================================================================== --- config/os/mingw32-w64/os_defines.h (revision 182475) +++ config/os/mingw32-w64/os_defines.h (working copy) @@ -45,6 +45,12 @@ #undef NOMINMAX #define NOMINMAX 1 +// Make sure that POSIX printf/scanf functions are activated. As +// libstdc++ depends on POSIX-definitions of those functions, we define +// it unconditionally. +#undef __USE_MINGW_ANSI_STDIO +#define __USE_MINGW_ANSI_STDIO 1 + #if defined (_GLIBCXX_DLL) #define _GLIBCXX_PSEUDO_VISIBILITY_default __attribute__ ((__dllimport__)) #else
Hi, this patch makes sure that the POSIX compatible printf/scanf faimily routines getting actived by default for *-w64-mingw* targets. As libstdc++ internal depends in many aspects on usage of POSIX-printf/scanf routines, this option has to be activated unconditionally. ChangeLog 2011-12-22 Kai Tietz <ktietz@redhat.com> * config/os/mingw32-w64/os_defines.h (__USE_MINGW_ANSI_STDIO): Define. Tested for x86_64-w64-mingw32, and i686-w64-mingw32. Mingw.org's variant is unaffected by this patch. Ok for apply? Regards, Kai