The warning happens in all builds except Tiny and Small, as seen
below. I believe that this warning is spurious because just above it
there is (omitting irrelevant code)
if (name != NULL)
{
if (error != FCERR_NONE)
res = FAIL;
else
res = call_by_name(fname, argcount, ectx, NULL);
}
Now here are the compiler's command-line and message:
gcc -c -I. -Iproto -DHAVE_CONFIG_H -DFEAT_GUI_GTK -pthread
-I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0
-I/usr/include/at-spi-2.0 -I/usr/include/dbus-1.0
-I/usr/lib64/dbus-1.0/include -I/usr/include/gtk-3.0
-I/usr/include/gio-unix-2.0 -I/usr/include/libxkbcommon
-I/usr/include/wayland -I/usr/include/cairo -I/usr/include/pango-1.0
-I/usr/include/fribidi -I/usr/include/harfbuzz -I/usr/include/atk-1.0
-I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2
-I/usr/include/libpng16 -I/usr/include/gdk-pixbuf-2.0
-I/usr/include/libmount -I/usr/include/blkid -I/usr/include/uuid
-I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -O2
-fno-strength-reduce -Wall -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1
-o objects/vim9execute.o vim9execute.c
vim9execute.c: In function ‘call_partial.isra.6’:
vim9execute.c:803:29: warning: ‘res’ may be used uninitialized in this
function [-Wmaybe-uninitialized]
if (name == NULL || res == FAIL)
An executable is produced in all cases.
Best regards,
Tony.
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