release link std.exception errnoEnforce erro in 1.1.0-beta2

[Dsby via digitalmars-d-ldc]

in debug, it is ok.
But in release will erro:
../../../libcollie.a(collie.codec.http.handler.o)：在函数‘_D6collie5codec4http7handler11HTTPHandler12responseSentMFC6collie5codec4http8response12HTTPResponseAyamZv’中：
../../../source/collie/codec/http/handler.d:(.text._D6collie5codec4http7handler11HTTPHandler12responseSentMFC6collie5codec4http8response12HTTPResponseAyamZv[_D6collie5codec4http7handler11HTTPHandler12responseSentMFC6collie5codec4http8response12HTTPResponseAyamZv]+0x192)：对‘_D3std9exception123__T12errnoEnforceTbVAyaa44_2f686f6d652f647362792f62696e2f6c64632f62696e2f2e2e2f696d706f72742f7374642f737464696f2e64Vmi1041Z12errnoEnforceFNfbLAyaZb’未定义的引用
../../../libcollie.a(collie.codec.http.handler.o)：在函数‘_D6collie5codec4http7handler11HTTPHandler8sendFileMFAhkZv’中：
../../../source/collie/codec/http/handler.d:(.text._D6collie5codec4http7handler11HTTPHandler8sendFileMFAhkZv[_D6collie5codec4http7handler11HTTPHandler8sendFileMFAhkZv]+0x118)：对‘_D3std9exception123__T12errnoEnforceTbVAyaa44_2f686f6d652f647362792f62696e2f6c64632f62696e2f2e2e2f696d706f72742f7374642f737464696f2e64Vmi1098Z12errnoEnforceFNfbLAyaZb’未定义的引用
collect2: error: ld returned 1 exit status
Error: /usr/bin/gcc failed with status: 1
ldc2 failed with exit code 1


In english:
在函数  =  in function
未定义的引用 = Undefined Reference