[Octave-bug-tracker] [bug #60316] New warnings, errors showing up during compilation

[Rik]

URL:
  <https://savannah.gnu.org/bugs/?60316>

                 Summary: New warnings, errors showing up during compilation
                 Project: GNU Octave
            Submitted by: rik5
            Submitted on: Wed 31 Mar 2021 01:53:00 PM PDT
                Category: Configuration and Build System
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Regression
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
                 Release: dev
         Discussion Lock: Any
        Operating System: GNU/Linux

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Details:

I did 'make maintainer-clean' and then re-built Octave from scratch starting
with bootstrap, configure, and then make.

I'm seeing some warnings that certainly weren't there before.

Sample warning #1


In file included from liboctave/wrappers/intprops-wrappers.c:26:0:
liboctave/wrappers/intprops-wrappers.c: In function
‘octave_ui_multiply_overflow_wrapper’:
libgnu/intprops.h:45:55: warning: comparison of unsigned expression < 0 is
always false [-Wtype-limits]
 #define EXPR_SIGNED(e) (_GL_INT_NEGATE_CONVERT (e, 1) < 0)


There are more than 10 of these coming from intprops.h

Sample warning #2


  GEN      doc/interpreter/plot-patchproperties.texi
warning: latex_renderer: unable to compile "?"
warning: called from
    axes at line 107 column 8
    gca at line 62 column 7
    hggroup at line 56 column 9
    genpropdoc>getstructure at line 2069 column 7
    genpropdoc at line 49 column 8


Many of these coming from genpropdoc or the geometryimages.m script.

Error warning #1


error: print: figure must be visible or qt toolkit must be used with
__gl_window__ property 'on' or QT_OFFSCREEN feature available
error: called from
    __opengl_print__ at line 209 column 7
    print at line 771 column 16
    geometryimages at line 83 column 5



Incidentally, something seems to have gone wrong with configure because QT,
and the GUI, are disabled despite my not having configured things that way.




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