Build 1371: lots of warnings on Mac OS X

[Louis Chretien]

Building the latest SVN 1371 on Mac OS X, I get a ton of warnings, although the make seems to complete normally.

Here is a sample (not all warnings are here):

Making all in workspaces

make[3]: Nothing to be done for `all'.

g++ -DHAVE_CONFIG_H -I. -I..    -Wall -I sql         -g -O2 -MT apl-main.o -MD -MP -MF .deps/apl-main.Tpo -c -o apl-main.o `test -f 'main.cc' || echo './'`main.cc

In file included from main.cc:42:

In file included from ./Workspace.hh:27:

In file included from ./PrimitiveOperator.hh:25:

In file included from ./StateIndicator.hh:25:

./DerivedFunction.hh:56:9: warning: 'DerivedFunction::destroy' hides overloaded virtual function [-Woverloaded-virtual]

   void destroy(const char * loc);

        ^

./Function.hh:229:17: note: hidden overloaded virtual function 'Function::destroy' declared here: different number of parameters

      (0 vs 1)

   virtual void destroy() {}

                ^

1 warning generated.

mv -f .deps/apl-main.Tpo .deps/apl-main.Po

g++ -DHAVE_CONFIG_H -I. -I..    -Wall -I sql         -g -O2 -MT apl-Plot_xcb.o -MD -MP -MF .deps/apl-Plot_xcb.Tpo -c -o apl-Plot_xcb.o `test -f 'Plot_xcb.cc' || echo './'`Plot_xcb.cc

mv -f .deps/apl-Plot_xcb.Tpo .deps/apl-Plot_xcb.Po

g++ -DHAVE_CONFIG_H -I. -I..    -Wall -I sql         -g -O2 -MT apl-Archive.o -MD -MP -MF .deps/apl-Archive.Tpo -c -o apl-Archive.o `test -f 'Archive.cc' || echo './'`Archive.cc

In file included from Archive.cc:29:

In file included from ./Archive.hh:31:

In file included from ./Workspace.hh:27:

In file included from ./PrimitiveOperator.hh:25:

In file included from ./StateIndicator.hh:25:

./DerivedFunction.hh:56:9: warning: 'DerivedFunction::destroy' hides overloaded virtual function [-Woverloaded-virtual]

   void destroy(const char * loc);

        ^

./Function.hh:229:17: note: hidden overloaded virtual function 'Function::destroy' declared here: different number of parameters

      (0 vs 1)

   virtual void destroy() {}

                ^

Archive.cc:1992:25: warning: result of comparison of constant -1 with _expression_ of type 'const TokenTag' is always true

      [-Wtautological-constant-out-of-range-compare]

   Assert(primitive_tag != -1);

          ~~~~~~~~~~~~~ ^  ~~

./Assert.hh:45:26: note: expanded from macro 'Assert'

#define Assert(x)  if (!(x))   do_Assert(#x, __FUNCTION__, __FILE__, __LINE__)

                         ^

Archive.cc:2004:15: warning: result of comparison of constant -1 with _expression_ of type 'const Macro::Macro_num' is always true

      [-Wtautological-constant-out-of-range-compare]

   if (macnum != -1)   // function is a macro

       ~~~~~~ ^  ~~

Archive.cc:2014:22: warning: result of comparison of constant -1 with _expression_ of type 'const TokenTag' is always true

      [-Wtautological-constant-out-of-range-compare]

   if (primitive_tag != -1)   // function is an APL primitive

       ~~~~~~~~~~~~~ ^  ~~

4 warnings generated.

mv -f .deps/apl-Archive.Tpo .deps/apl-Archive.Po

g++ -DHAVE_CONFIG_H -I. -I..    -Wall -I sql         -g -O2 -MT apl-Assert.o -MD -MP -MF .deps/apl-Assert.Tpo -c -o apl-Assert.o `test -f 'Assert.cc' || echo './'`Assert.cc

In file included from Assert.cc:28:

In file included from ./Workspace.hh:27:

In file included from ./PrimitiveOperator.hh:25:

In file included from ./StateIndicator.hh:25:

./DerivedFunction.hh:56:9: warning: 'DerivedFunction::destroy' hides overloaded virtual function [-Woverloaded-virtual]

   void destroy(const char * loc);

        ^

./Function.hh:229:17: note: hidden overloaded virtual function 'Function::destroy' declared here: different number of parameters

      (0 vs 1)

   virtual void destroy() {}

                ^

1 warning generated.

mv -f .deps/apl-Assert.Tpo .deps/apl-Assert.Po

g++ -DHAVE_CONFIG_H -I. -I..    -Wall -I sql         -g -O2 -MT apl-Avec.o -MD -MP -MF .deps/apl-Avec.Tpo -c -o apl-Avec.o `test -f 'Avec.cc' || echo './'`Avec.cc

mv -f .deps/apl-Avec.Tpo .deps/apl-Avec.Po

g++ -DHAVE_CONFIG_H -I. -I..    -Wall -I sql         -g -O2 -MT apl-Backtrace.o -MD -MP -MF .deps/apl-Backtrace.Tpo -c -o apl-Backtrace.o `test -f 'Backtrace.cc' || echo './'`Backtrace.cc

mv -f .deps/apl-Backtrace.Tpo .deps/apl-Backtrace.Po

g++ -DHAVE_CONFIG_H -I. -I..    -Wall -I sql         -g -O2 -MT apl-Bif_F12_COMMA.o -MD -MP -MF .deps/apl-Bif_F12_COMMA.Tpo -c -o apl-Bif_F12_COMMA.o `test -f 'Bif_F12_COMMA.cc' || echo './'`Bif_F12_COMMA.cc

In file included from Bif_F12_COMMA.cc:22:

In file included from ./Workspace.hh:27:

In file included from ./PrimitiveOperator.hh:25:

In file included from ./StateIndicator.hh:25:

./DerivedFunction.hh:56:9: warning: 'DerivedFunction::destroy' hides overloaded virtual function [-Woverloaded-virtual]

   void destroy(const char * loc);

        ^

./Function.hh:229:17: note: hidden overloaded virtual function 'Function::destroy' declared here: different number of parameters

      (0 vs 1)

   virtual void destroy() {}

                ^

1 warning generated.

mv -f .deps/apl-Bif_F12_COMMA.Tpo .deps/apl-Bif_F12_COMMA.Po

---

Louis Chrétien

lchretien@mac.com