Compiler warnings in Normal and Big after applying patches 1648 and 1649

[Tony Mechelynck]

Compiler warnings in Normal and Big after applying patches 1648 and 1649.

No warnings in Huge, Small or Tiny.

I'm attaching my configure settings.

Best regards,
Tony.

[Bram Moolenaar]

Tony wrote:

> Compiler warnings in Normal and Big after applying patches 1648 and 1649.
>
> No warnings in Huge, Small or Tiny.
>
> I'm attaching my configure settings.

I tried a similar config, didn't see any warnings.

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[Tony Mechelynck]

On Sun, Jul 7, 2019 at 11:10 PM Bram Moolenaar <Br...@moolenaar.net> wrote:
>
>
> Tony wrote:
>
> > Compiler warnings in Normal and Big after applying patches 1648 and 1649.
> >
> > No warnings in Huge, Small or Tiny.
> >
> > I'm attaching my configure settings.
>
> I tried a similar config, didn't see any warnings.
>

I forgot to attach the compiler output (gcc 7.4.1):

gcc -c -I. -Iproto -DHAVE_CONFIG_H -DFEAT_GUI_GTK -pthread
-I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include
-I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo
-I/usr/include/pixman-1 -I/usr/include/libdrm -I/usr/include/libpng16
-I/usr/include/gdk-pixbuf-2.0 -I/usr/include/pango-1.0
-I/usr/include/harfbuzz -I/usr/include/pango-1.0
-I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include
-I/usr/include/freetype2 -O2 -fno-strength-reduce -Wall -D_REENTRANT
-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1 -o objects/beval.o
beval.c
beval.c: In function ‘get_beval_info’:
beval.c:159:9: warning: ‘col’ may be used uninitialized in this
function [-Wmaybe-uninitialized]
if (find_word_under_cursor(row, col, getword,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
FIND_IDENT + FIND_STRING + FIND_EVAL,
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
winp, lnump, textp, colp) == OK)
~~~~~~~~~~~~~~~~~~~~~~~~~
beval.c:159:9: warning: ‘row’ may be used uninitialized in this
function [-Wmaybe-uninitialized]


Best regards:
Tony.

[Bram Moolenaar]

Thanks. We can simplify that code.

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