Hi Alan I'm attacking my to do list. Do you still get these warnings? I just looked and the line 1309 no longer makes sense in terms of a reference to cmd so I guess the code has changed since then. I don't get any unallocated variable warnings for plbuf in VC++ so perhaps someone else fixed this issue.
Phil On 12 March 2015 at 20:14, Alan W. Irwin <ir...@beluga.phys.uvic.ca> wrote: > To Phil: > > gcc is generating these warnings when building libplplot. Would you > please take a look to see whether this is either a real uninitialized issue > that needs to be fixed or a false alarm? > > /home/software/plplot/HEAD/plplot.git/src/plmetafile.c: In function > ‘read_header’: > /home/software/plplot/HEAD/plplot.git/src/plmetafile.c:336:8: warning: > ‘pdf_rc’ may be used uninitialized in this function [-Wuninitialized] > /home/software/plplot/HEAD/plplot.git/src/plmetafile.c:301:9: note: ‘pdf_rc’ > was declared here > /home/software/plplot/HEAD/plplot.git/src/plmetafile.c: In function > ‘plreadmetafile’: > /home/software/plplot/HEAD/plplot.git/src/plmetafile.c:373:23: warning: > ‘plm’ may be used uninitialized in this function [-Wmaybe-uninitialized] > /home/software/plplot/HEAD/plplot.git/src/plmetafile.c:1112:14: note: ‘plm’ > was declared here > [....] > /home/software/plplot/HEAD/plplot.git/src/plbuf.c: In function ‘rdbuf_bop’: > /home/software/plplot/HEAD/plplot.git/src/plbuf.c:1309:11: warning: ‘cmd’ > may be used uninitialized in this function [-Wmaybe-uninitialized] > /home/software/plplot/HEAD/plplot.git/src/plbuf.c:593:19: note: ‘cmd’ was > declared here > > Alan > __________________________ > Alan W. Irwin > > Astronomical research affiliation with Department of Physics and Astronomy, > University of Victoria (astrowww.phys.uvic.ca). > > Programming affiliations with the FreeEOS equation-of-state > implementation for stellar interiors (freeeos.sf.net); the Time > Ephemerides project (timeephem.sf.net); PLplot scientific plotting > software package (plplot.sf.net); the libLASi project > (unifont.org/lasi); the Loads of Linux Links project (loll.sf.net); > and the Linux Brochure Project (lbproject.sf.net). > __________________________ > > Linux-powered Science > __________________________ ------------------------------------------------------------------------------ _______________________________________________ Plplot-devel mailing list Plplot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/plplot-devel
