[Coin-discuss] linking CBC: undefined symbol: void CoinLpIO::setInfinity on solaris

[Sven de Vries]

Hi John,

> I would guess solaris is very strict about prototypes.  I have changed

yes, maybe it's  solaris, or maybe it was the gcc343 (sorry that I didn't 
mention it in the first place) compiler i used.

> CoinLpIO .hpp file to const double from  double - does that help?

yes, it does help; it compile and links fine. only, there are some 
warnings in the process, like about hidden virtual functions. don't know 
whether that's anything serious.

best regards,
sven


Compiling CbcCompareUser.cpp
"CbcCompareUser.hpp", line 65: Warning: CbcCompareUser::newSolution hides 
the virtual function CbcCompareBase::newSolution(CbcModel*).
1 Warning(s) detected.

Compiling unitTest.cpp
"/home/sungritzmann2/devries/COIN/include/OsiClpSolverInterface.hpp", line 
1012:
  Warning: OsiClpSolverInterface::addCols Hides the virtual function 
OsiSolverInt
erface::addCols(const int, const int*, const int*, const double*, const 
double*, const double*, const double*) in a virtual base.
"/home/sungritzmann2/devries/COIN/include/OsiClpSolverInterface.hpp", line 
1012:
  Warning: OsiClpSolverInterface::addRow Hides the virtual function 
OsiSolverInte
rface::addRow(int, const int*, const double*, const double, const double) 
in a virtual base.
"/home/sungritzmann2/devries/COIN/include/OsiClpSolverInterface.hpp", line 
1012:
  Warning: OsiClpSolverInterface::addRows Hides the virtual function 
OsiSolverInt
erface::addRows(const int, const int*, const int*, const double*, const 
double*, const double*) in a virtual base.
"/home/sungritzmann2/devries/COIN/include/OsiClpSolverInterface.hpp", line 
1012:
  Warning: OsiClpSolverInterface::readMps Hides the virtual function 
OsiSolverInterface::readMps(const char*, const char*, int&, CoinSet**&) in 
a virtual base.
4 Warning(s) detected.
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