[llvm-dev] Compilation error with MinGW

[Yaron Keren via llvm-dev]

This is an outdated version, please download mingw-w64 from
https://sourceforge.net/projects/mingw-w64/

2015-08-30 20:57 GMT+03:00 Slycelote <slycelot at yandex.ru>:

> I use the one from mingw.org, installed by the recommended way with
> mingw-get-setup.exe.
>
> Sly.
>
> On 30.08.2015 06:10, Yaron Keren wrote:
> > Which mingw distribution exactly do you use?
> >
> > 2015-08-30 0:46 GMT+03:00 Slycelote via llvm-dev <
> llvm-dev at lists.llvm.org>:
> >
> >> Hi all,
> >>
> >> I'm hitting the same problem as in this[1] thread. I use release_37
> >> branch on 64-bit Windows 7.
> >> The problem is here:
> >>
> >> #ifdef __MINGW32__
> >>  #include <imagehlp.h>
> >> #else
> >>  #include <dbghelp.h>
> >> #endif
> >>
> >> <skip>
> >>
> >> typedef BOOL (WINAPI
> >> *fpEnumerateLoadedModules)(HANDLE,PENUMLOADED_MODULES_CALLBACK64,PVOID);
> >>
> >> imagehlp.h doesn't define PENUMLOADED_MODULES_CALLBACK64 type.
> >> I fixed it on my side by the patch in the bottom of this email, but I
> >> don't know if it's the right approach in general.
> >>
> >> [1] http://comments.gmane.org/gmane.comp.compilers.clang.user/709
> >>
> >> -- Sly.
> >>
> >>
> >> diff --git a/lib/Support/Windows/DynamicLibrary.inc
> >> b/lib/Support/Windows/DynamicLibrary.inc
> >> index d38f197..b4c8f1b 100644
> >> --- a/lib/Support/Windows/DynamicLibrary.inc
> >> +++ b/lib/Support/Windows/DynamicLibrary.inc
> >> @@ -31,7 +31,16 @@ using namespace sys;
> >>  //===          and must not be UNIX code.
> >>
> >>
> //===----------------------------------------------------------------------===//
> >>
> >> +#if defined(__MINGW32__) and !defined(_WIN64)
> >> +typedef BOOL (WINAPI
> >> *fpEnumerateLoadedModules)(HANDLE,PENUMLOADED_MODULES_CALLBACK,PVOID);
> >> +static const char* sEnumerateLoadedModules = "EnumerateLoadedModules";
> >> +typedef DWORD ModuleOffset;
> >> +#else
> >>  typedef BOOL (WINAPI
> >> *fpEnumerateLoadedModules)(HANDLE,PENUMLOADED_MODULES_CALLBACK64,PVOID);
> >> +static const char* sEnumerateLoadedModules =
> "EnumerateLoadedModules64";
> >> +typedef DWORD64 ModuleOffset;
> >> +#endif
> >> +
> >>  static fpEnumerateLoadedModules fEnumerateLoadedModules;
> >>  static DenseSet<HMODULE> *OpenedHandles;
> >>
> >> @@ -39,13 +48,13 @@ static bool loadDebugHelp(void) {
> >>    HMODULE hLib = ::LoadLibraryW(L"Dbghelp.dll");
> >>    if (hLib) {
> >>      fEnumerateLoadedModules = (fpEnumerateLoadedModules)
> >> -      ::GetProcAddress(hLib, "EnumerateLoadedModules64");
> >> +      ::GetProcAddress(hLib, sEnumerateLoadedModules);
> >>    }
> >>    return fEnumerateLoadedModules != 0;
> >>  }
> >>
> >>  static BOOL CALLBACK
> >> -ELM_Callback(WIN32_ELMCB_PCSTR ModuleName, DWORD64 ModuleBase,
> >> +ELM_Callback(WIN32_ELMCB_PCSTR ModuleName, ModuleOffset ModuleBase,
> >>               ULONG ModuleSize, PVOID UserContext) {
> >>    OpenedHandles->insert((HMODULE)ModuleBase);
> >>    return TRUE;
> >>
> >> _______________________________________________
> >> LLVM Developers mailing list
> >> llvm-dev at lists.llvm.org
> >> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
> >>
>
>
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