Am 13.11.2012 23:19, schrieb Marco Craveiro:
CMakeFiles/daemon.dir/objects.a(main.cpp.obj):main.cpp:(.text+0x6da): undefined reference to `_make_fcontext' CMakeFiles/daemon.dir/objects.a(main.cpp.obj):main.cpp:(.text+0x7d0): undefined reference to `_jump_fcontext' ...
win64? on win7 32bit all unit-tests are OK. It is XP 32-bit actually. I'm linking against context (libboost_context-mgw47-mt-1_52.dll to be precise). What could cause
these undefined references do you think? I must be missing something at the linker level, perhaps a windows library?
on Win7 I change in libs/context/example Jamfile.v2: <link>static in <link>shared bjam toolset=msvc-10.0 link=shared was successful bjam toolset=gcc link=shared failed with the same error message : undefined reference to `_imp_make_fcontext` some lines above the output contains: crreating library file: ...\gcc-mingw-4.6.2\debug\libboost_context-mgw46-d-1_50.dll.a Warning: .drectve /EXPORT:_make_fcontext unrecognized EXPORT is a directive on MASM which is used to compile the assembler file - but the linker used by mingw does not know EXPORT - so it seams to me a mingw issue Oliver