Mail Archives: cygwin/2001/03/27/23:03:55
On Tue, Mar 27, 2001 at 09:22:51PM -0600, Kenton Varda wrote:
>I just updated my copy of cygwin today, and it appears that using -mno-cygwin
>no longer works with C++. When I try to include STL headers, I get "file not
>found" errors. I tried adding -I/usr/include/g++-3 to the command line, but
>that just led to linker errors related to __errno and other symbols,
>presumably because it tried to link against cygwin's libstdc++.a rather than
>mingw's.
When you say "no longer works with C++", I think you actually mean "never
worked with C++".
>Next, I tried installing gcc-2.95.2-mingw-extra.tar.gz as I had to with my
>old copy of cygwin. With this, my only error was "undefined reference to
>_imp___HUGE_dll". I looked for a new version of this package for gcc-2.95.3,
>but found none...
>
>So, what is the latest hack required to make C++ work with -mno-cygwin?
>Perhaps, in a future version, this will work without special hacks? :/
Presumably you need a version of libstdc++ which was built with msvcrt.dll
in mind rather than dllcrt.dll. You could probably build this yourself
from the gcc sources. Apparently others have successfully done this.
I have repeatedly asked for volunteers to provide this for Cygwin's mingw
package but so far no one has stepped forward.
cgf
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