Re: [Bug-apl] Revision 1155: array subscript is below array bounds

[Jerome Ibanes]

It works, thank you.

On Mon, May 27, 2019 at 4:18 AM Dr. Jürgen Sauermann
<address@hidden> wrote:
>
> Hi Jerome,
>
> after checking the code several times, I believe the warning is bogus.
> However, I changed the axis argument from signed to unsigned, which
> should silence your compiler (unless it finds a way to construct a negative
> unsigned integer).
>
> *SVN 1158*.
>
> Best Regards,
> Jürgen Sauermann
>
>
>
> On 5/26/19 9:15 PM, Jerome Ibanes wrote:
> > Revision 1157:
> >
> > g++ -DHAVE_CONFIG_H -I. -I..    -Wall -I sql -Werror     -rdynamic -g
> > -O2 -MT apl-PrimitiveFunction.o -MD -MP -MF
> > .deps/apl-PrimitiveFunction.Tpo -c -o apl-PrimitiveFunction.o `test -f
> > 'PrimitiveFunction.cc' || echo './'`PrimitiveFunction.cc
> > In file included from PrintBuffer.hh:28:0,
> >                  from Cell.hh:30,
> >                  from CharCell.hh:24,
> >                  from Value.hh:24,
> >                  from ArrayIterator.hh:25,
> >                  from PrimitiveFunction.cc:24:
> > Shape.hh: In static member function ‘static Value_P
> > Bif_COMMA::prepend_scalar(const Cell&, Axis, Value_P)’:
> > Shape.hh:109:41: error: array subscript is below array bounds
> > [-Werror=array-bounds]
> >     { Assert(r < rho_rho);   return rho[r]; }
> >                                          ^
> > Shape.hh: In static member function ‘static Value_P
> > Bif_COMMA::append_scalar(Value_P, Axis, const Cell&)’:
> > Shape.hh:109:41: error: array subscript is below array bounds
> > [-Werror=array-bounds]
> >     { Assert(r < rho_rho);   return rho[r]; }
> >                                          ^
> > Shape.hh: In static member function ‘static Token
> > Bif_COMMA::catenate(Value_P, Axis, Value_P)’:
> > Shape.hh:109:41: error: array subscript is below array bounds
> > [-Werror=array-bounds]
> >     { Assert(r < rho_rho);   return rho[r]; }
> >                                          ^
> > Shape.hh:109:41: error: array subscript is below array bounds
> > [-Werror=array-bounds]
> >     { Assert(r < rho_rho);   return rho[r]; }
> >                                          ^
> > cc1plus: all warnings being treated as errors
> > Makefile:2664: recipe for target 'apl-PrimitiveFunction.o' failed
> >
> > On Sun, May 26, 2019 at 12:08 PM Dr. Jürgen Sauermann
> > <address@hidden> wrote:
> >> Hi Jerome,
> >>
> >> I may have found the fault, please check SVN 1157.
> >>
> >> Thanks,
> >> Jürgen
> >>
> >>
> >> On 5/26/19 12:40 AM, Jerome Ibanes wrote:
> >>
> >> Revision 1156.
> >>
> >> g++ -DHAVE_CONFIG_H -I. -I..    -Wall -I sql -Werror     -rdynamic -g
> >> -O2 -MT apl-PrimitiveFunction.o -MD -MP -MF
> >> .deps/apl-PrimitiveFunction.Tpo -c -o apl-PrimitiveFunction.o `test -f
> >> 'PrimitiveFunction.cc' || echo './'`PrimitiveFunction.cc
> >> In file included from PrintBuffer.hh:28:0,
> >>                  from Cell.hh:30,
> >>                  from CharCell.hh:24,
> >>                  from Value.hh:24,
> >>                  from ArrayIterator.hh:25,
> >>                  from PrimitiveFunction.cc:24:
> >> Shape.hh: In static member function ‘static Value_P
> >> Bif_COMMA::prepend_scalar(const Cell&, Axis, Value_P)’:
> >> Shape.hh:109:41: error: array subscript is below array bounds
> >> [-Werror=array-bounds]
> >>     { Assert(r < rho_rho);   return rho[r]; }
> >>                                          ^
> >> Shape.hh: In static member function ‘static Value_P
> >> Bif_COMMA::append_scalar(Value_P, Axis, const Cell&)’:
> >> Shape.hh:109:41: error: array subscript is below array bounds
> >> [-Werror=array-bounds]
> >>     { Assert(r < rho_rho);   return rho[r]; }
> >>                                          ^
> >> Shape.hh: In static member function ‘static Token
> >> Bif_COMMA::catenate(Value_P, Axis, Value_P)’:
> >> Shape.hh:109:41: error: array subscript is below array bounds
> >> [-Werror=array-bounds]
> >>     { Assert(r < rho_rho);   return rho[r]; }
> >>                                          ^
> >> Shape.hh:109:41: error: array subscript is below array bounds
> >> [-Werror=array-bounds]
> >>     { Assert(r < rho_rho);   return rho[r]; }
> >>                                          ^
> >> cc1plus: all warnings being treated as errors
> >> Makefile:2664: recipe for target 'apl-PrimitiveFunction.o' failed
> >> make[3]: *** [apl-PrimitiveFunction.o] Error 1
> >>
> >> On Sat, May 25, 2019 at 10:52 AM Dr. Jürgen Sauermann
> >> <address@hidden> wrote:
> >>
> >> Hi Jerome,
> >>
> >> I could not find anything wrong; the warning may or may not be bogus.
> >>
> >> I nevertheless made a change to narrow down the problem and to make the
> >> array subscript more explicit. Unfortunately the warnings below do not 
> >> provide
> >> sufficient information as to where exactly the problem was detected by the 
> >> compiler.
> >>
> >> Please let me know if the warning occurs also in SVN 1156.
> >>
> >> Thanks,
> >> Jürgen
> >>
> >>
> >>
> >>
> >> On 5/25/19 5:33 AM, Jerome Ibanes wrote:
> >>
> >> Linux x86_64, Debian 8, g++ 4.9.2-10+deb8u1.
> >> GNU APL Revision 1155.
> >>
> >> [...]
> >> g++ -DHAVE_CONFIG_H -I. -I..    -Wall -I sql -Werror     -rdynamic -g
> >> -O2 -MT apl-PrimitiveFunction.o -MD -MP -MF
> >> .deps/apl-PrimitiveFunction.Tpo -c -o apl-PrimitiveFunction.o `test -f
> >> 'PrimitiveFunction.cc' || echo './'`PrimitiveFunction.cc
> >> In file included from PrintBuffer.hh:28:0,
> >>                  from Cell.hh:30,
> >>                  from CharCell.hh:24,
> >>                  from Value.hh:24,
> >>                  from ArrayIterator.hh:25,
> >>                  from PrimitiveFunction.cc:24:
> >> Shape.hh: In static member function ‘static Value_P
> >> Bif_COMMA::prepend_scalar(const Cell&, Axis, Value_P)’:
> >> Shape.hh:109:41: error: array subscript is below array bounds
> >> [-Werror=array-bounds]
> >>     { Assert(r < rho_rho);   return rho[r]; }
> >>                                          ^
> >> Shape.hh: In static member function ‘static Value_P
> >> Bif_COMMA::append_scalar(Value_P, Axis, const Cell&)’:
> >> Shape.hh:109:41: error: array subscript is below array bounds
> >> [-Werror=array-bounds]
> >>     { Assert(r < rho_rho);   return rho[r]; }
> >>                                          ^
> >> Shape.hh: In static member function ‘static Token
> >> Bif_COMMA::catenate(Value_P, Axis, Value_P)’:
> >> Shape.hh:109:41: error: array subscript is below array bounds
> >> [-Werror=array-bounds]
> >>     { Assert(r < rho_rho);   return rho[r]; }
> >>                                          ^
> >> Shape.hh:109:41: error: array subscript is below array bounds
> >> [-Werror=array-bounds]
> >>     { Assert(r < rho_rho);   return rho[r]; }
> >>                                          ^
> >> cc1plus: all warnings being treated as errors
> >> Makefile:2664: recipe for target 'apl-PrimitiveFunction.o' failed
> >>
> >> Thank you.
> >>
> >>
> >>
> >>
>