Some Exception class constructor signatures are changed in 2.064 dev.
I think you need to rebuild Phobos library and link the generated phobos.lib.

Kenji Hara

2013/8/30 Nick Sabalausky <SeeWebsiteToContactMe@semitwist.com>
Can anyone see whether or not they're able to reproduce this, because
I'm not sure if it's some weird bug or just something wrong on my
system:

On windows, compiling the latest chmgen.d with DMD v2.063.2 works fine
("dmd chmgen.d"). But doing exactly the same with github master of
dmd/druntime/phobos results in several missing symbols during linking:

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chmgen.obj(chmgen)
 Error 42: Symbol Undefined
_D3std3utf12UTFException6__ctorMFNaNfAyakAyakC6object9ThrowableZC3std3utf12UTFException
chmgen.obj(chmgen) Error 42: Symbol Undefined
_D3std6format15FormatException6__ctorMFNaNbNfAyaAyakC6object9ThrowableZC3std6format15FormatException
chmgen.obj(chmgen) Error 42: Symbol Undefined
_D3std4conv13ConvException6__ctorMFNaNbNfAyaAyakZC3std4conv13ConvException
chmgen.obj(chmgen) Error 42: Symbol Undefined
_D3std3uni12toLowerIndexFNaNbNewZt chmgen.obj(chmgen)
 Error 42: Symbol Undefined _D3std3uni10toLowerTabFNaNbNekZw
chmgen.obj(chmgen)
 Error 42: Symbol Undefined _D3std4file6existsFNexAaZb
chmgen.obj(chmgen)
 Error 42: Symbol Undefined
_D3std4conv21ConvOverflowException6__ctorMFNaNbNfAyaAyakZC3std4conv21ConvOverflowException
chmgen.obj(chmgen) Error 42: Symbol Undefined
_D3std3uni42__T11Uint24ArrayTS3std3uni13ReallocPolicyZ11Uint24Array6__dtorMFNbNeZv
chmgen.obj(chmgen) Error 42: Symbol Undefined
_D3std3uni42__T11Uint24ArrayTS3std3uni13ReallocPolicyZ11Uint24Array5emptyMxFNaNbNdNeZb
chmgen.obj(chmgen) Error 42: Symbol Undefined
_D3std3uni36__T11Uint24ArrayTS3std3uni8GcPolicyZ11Uint24Array6__dtorMFNaNbNeZv
chmgen.obj(chmgen) Error 42: Symbol Undefined
_D3std3uni36__T11Uint24ArrayTS3std3uni8GcPolicyZ11Uint24Array5emptyMxFNaNbNdNeZb
chmgen.obj(chmgen) Error 42: Symbol Undefined
_D3std5regex10NamedGroup11__xopEqualsFNfKxS3std5regex10NamedGroupKxS3std5regex10NamedGroupZb
chmgen.obj(chmgen) Error 42: Symbol Undefined
_D3std5stdio4File17lockingTextWriterMFZS3std5stdio4File17LockingTextWriter
chmgen.obj(chmgen) Error 42: Symbol Undefined
_D3std3net4curl13CurlException6__ctorMFNaNbNfAyaAyakC6object9ThrowableZC3std3net4curl13CurlException
--- errorlevel 14