Code works good on Win 32, but at start on Win 64 I got:

>Exception code: 0xc0000005
>Fault offset: 0x00000000000132c5

void main(string[] args)
{
    auto workDir = "build_tmp";
    auto currDir = getcwd();
    string[] src;
    string[] obj;
    string cfg = "build.json";
    Compiler compiler;
    DirEntry[] files;

    if (args.length > 1 && !args[1].empty)
        if (exists(args[1]))
            cfg = args[1];

    try
    {
        compiler = cfg.readCompilerInfo();
    }
    catch (Exception e)
    {
        writeln(e.msg);
    }

    if (compiler is null)
        return;

    if (!exists(compiler.srcDestination))
    {
        writeln("Not found: <" ~ compiler.srcDestination ~ ">.");
        return;
    }

    files = dirEntries(compiler.srcDestination, "*.d", SpanMode.depth).array;

    if (files is null)
    {
        writeln("No sources.");
        return;
    }

    foreach(f; files)
    {
        src ~= absolutePath(f.name);
        obj ~= buildNormalizedPath(workDir, setExtension(f.name, "obj"));
    }

    for (size_t i = 0; i < src.length; i ++)
    {
        if (!obj[i].dirName().exists())
            obj[i].dirName().mkdirRecurse();

        compiler.compile(src[i], obj[i]).executeInShell();
    }

    compiler.build(obj).executeInShell();
}

On Friday, 8 March 2013 at 13:25:42 UTC, Michael wrote:
> Code works good on Win 32, but at start on Win 64 I got:
>
>>Exception code: 0xc0000005
>>Fault offset: 0x00000000000132c5

If "auto currDir = getcwd();" commented, error is not appear.

getcwd broken on win 8 x64?

So, there is problem in toUTF8 in std.utf "toUTF8(in wchar[] s)".

string cwd()// copied from phobos
{
    writeln("start");
    import core.sys.windows.windows;
    writeln("buff");
    wchar[] ret = new wchar[10240];
    writeln("call");
    auto n = GetCurrentDirectoryW(to!DWORD(ret.length), ret.ptr);
    writeln("return");
    return ret[0 .. n].to!string();
}

Works as expected on both win32 and win64.

On 08.03.2013 18:00, Michael wrote:
> On Friday, 8 March 2013 at 13:25:42 UTC, Michael wrote:
>> Code works good on Win 32, but at start on Win 64 I got:
>>
>>> Exception code: 0xc0000005
>>> Fault offset: 0x00000000000132c5
>
> If "auto currDir = getcwd();" commented, error is not appear.
>
> getcwd broken on win 8 x64?

I don't see it crashing over here. What version of dmd are you using? Do you have some extra long cwd or some non-standard characters in your path?

> I don't see it crashing over here. What version of dmd are you using? Do you have some extra long cwd or some non-standard characters in your path?

Usual path is "D:\Dev\M1xA\D"
OS: Win 8 Pro 64 bit
DMD 2.062
VS 2012 Express for Desktop

Code from Phobos successfully compiles, but crashes on 64 bit.

This code works good.

string cwd()
{
    import core.sys.windows.windows;
    wchar[] ret = new wchar[10240];
    auto n = GetCurrentDirectoryW(to!DWORD(ret.length), ret.ptr);
    return ret[0 .. n].to!string();
}

Also similar problem/crash occurs in "dirEntries" on 64 bit.

On 09.03.2013 09:42, Michael wrote:
>> I don't see it crashing over here. What version of dmd are you using?
>> Do you have some extra long cwd or some non-standard characters in
>> your path?
>
> Usual path is "D:\Dev\M1xA\D"
> OS: Win 8 Pro 64 bit
> DMD 2.062
> VS 2012 Express for Desktop
>
> Code from Phobos successfully compiles, but crashes on 64 bit.

I can reproduce it with VS2012, but not with VS2008 (cannot test VS2010 atm). It seems some incompatibility with the MS runtime library LIBCMT.lib.

Crash also occurs when

int[] a;
a.length = 10;

So, it's maybe something wrong with ms c runtime of VS 2012.

Just installed Update 2 for VS 2012, not helps.

On 3/9/2013 7:11 AM, Michael wrote:
> Crash also occurs when
> 
> int[] a;
> a.length = 10;
> 
> So, it's maybe something wrong with ms c runtime of VS 2012.
> 
> Just installed Update 2 for VS 2012, not helps.

Please make sure that a bug report is filed:

  http://d.puremagic.com/issues/

Thanks,
Brad