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Re: mingw libs


Does using "g++" instead of "gcc" help?

Regards
 mks

y2bismil@engmail.uwaterloo.ca wrote:

Hi Igor,

I added that -mno-cygwin to both compiler and linker and have started a
build...should be about an hour or two before its donw.

I didn't write the makefiles, but I have modified them to use GCC, so its really
too complicated to post in its entirety...but the exact linker command is as
follows:

Bare in mind, I've tried several variations on these, so its not exactly the
cleanest right now. I've been 'thrashing' it.
The commands are on a separate line, but that's just how the build system works
here. It does get fed into gcc correctly.
*****************************
gcc
-mno-cygwin -LC:\cygwin\lib\mingw
-BC:\cygwin\lib\mingw #list the libraries
-lstdc++
-lwsock32
-lmingw32
-g
-o$(_Target)
%foreach Link in $(LinkFiles)
$(LinksPath)\$(Link)
%end
*****************************


Quoting Igor Pechtchanski <pechtcha@cs.nyu.edu>:



On Thu, 9 Oct 2003 y2bismil@engmail.uwaterloo.ca wrote:



Hi all,

I'm trying to build an app using cygwin-gcc and the mingw package all


provided


by the standard cygwin install. This is a purely console app, whose only


use


beyond standard c++ is the conio library.

I'm getting errors like:
undefined refernce to operator new
undefined refernce to operator delete

..

I think I'm not linking in the appropriate libs. Does anyone know the


standard


libs to include for general c++ usage (-lstdc++ -lmingw32) and winsock
(-lwsock32) usage.

I just want to make sure I'm linking in everything.
Laslty, I just want to make sure my general approach is correct. When


compiled,


I removed the standard include dirs, and only included the mingw ones.

Thanks all,
Yamin


What is the exact command that you use to invoke gcc?  Try compiling/linking
normally, but pass a -mno-cygwin flag to gcc.
	Igor
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