I've produced a library built with MinGW64 that can be compiled and linked by
MinGW64. However, when someone tries to link it in a Cygwin environment, they
get errors about a missing function:
foo.o:foo.cpp:(.text+0xfa8): undefined reference to
`__imp__MapFileAndCheckSumA@12'
This function is supplied via the Windows Platform SDK in
ImageHlp.lib/ImageHlp.dll.
I've tried to statically bind in ImageHlp.lib but the symbol isn't there:
x86_64-w64-mingw32-gcc.exe -c foo.cpp
x86_64-w64-mingw32-nm.exe foo.o | find "Map"
U __imp_MapFileAndCheckSumA
x86_64-w64-mingw32-gcc.exe -c foo.cpp -L \temp\mingw_64 -lImageHlp
x86_64-w64-mingw32-nm.exe foo.o | find "Map"
U __imp_MapFileAndCheckSumA
Any thoughts on how I can build my library to resolve this dependency? Would
creating an export library do the trick?
thanks,
-Dion
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