64 bit linker issues

[Rainer Schuetze]

On 22.12.2012 13:40, Benjamin Thaut wrote:
> I wanted to fix http://d.puremagic.com/issues/show_bug.cgi?id=8936 and
> I'm currently trying to compile a little repro case in x64 on windows:
>
[...]
> I compiled with the latest git master branch versions of dmd and
> druntime. Druntime was build with the default win64.mak.
>
> ...\..\dmd\src\dmd.exe -m64 -g -debug -w -I..\..\druntime\import
> -property main.d -debuglib=..\..\druntime\lib\druntime64.lib
> -defaultlib=..\..\druntime\lib\druntime64.lib user32.lib
> -L"/LIBPATH:\"C:\Program Files (x86)\Microsoft
> SDKs\Windows\v7.0A\lib\x64\"" -L"/LIBPATH:\"C:\Program Files
> (x86)\Microsoft Visual Studio 10.0\VC\lib\amd64\"" -L/NOLOGO
>
> The error message I get is:
> LIBCMT.lib(amdsecgs.obj) : fatal error LNK1103: debugging information
> corrupt; recompile module
>
> Compiling in release works just fine. As soon as I add -g or -gc it breaks.
>
> Any ideas what I could have done worng?
>

Could be this one: https://github.com/D-Programming-Language/dmd/pull/1315

dmd might also add some library paths, try -v to see whether they 
conflict with your manually specified paths.