I noticed this in a "make reconfig" at patchlevel 9.0.1429. It may or
may not have happened earlier. Builds without expression evaluation
are not affected.
The following is from a Normal build without the -j argument to make,
to avoid line-interlacing from builds of different modules:
gcc -c -I. -Iproto -DHAVE_CONFIG_H -DFEAT_GUI_GTK
-I/usr/include/gtk-3.0 -I/usr/include/pango-1.0
-I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include
-I/usr/include/harfbuzz -I/usr/include/freetype2
-I/usr/include/libmount -I/usr/include/blkid -I/usr/include/fribidi
-I/usr/include/cairo -I/usr/include/libpng16 -I/usr/include/pixman-1
-I/usr/include/gdk-pixbuf-2.0 -I/usr/include/gio-unix-2.0
-I/usr/include/wayland -I/usr/include/libxkbcommon
-I/usr/include/atk-1.0 -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 -pthread-O2 -fno-strength-reduce
-Wall -Wno-deprecated-declarations -D_REENTRANT -U_FORTIFY_SOURCE
-D_FORTIFY_SOURCE=1-o objects/memline.o memline.c
memline.c: In function ‘adjust_text_props_for_delete’:
memline.c:3623:43: warning: ‘this_props_len’ may be used uninitialized
[-Wmaybe-uninitialized]
3623 | for (done_this = 0; done_this < this_props_len;
| ~~^~~~
memline.c:3582:17: note: ‘this_props_len’ was declared here
3582 | int this_props_len;
| ^~
In file included from vim.h:244,
from memline.c:45:
memline.c:3630:56: warning: ‘text’ may be used uninitialized
[-Wmaybe-uninitialized]
3630 | mch_memmove(&prop_this, text + textlen + done_this,
os_unix.h:430:68: note: in definition of macro ‘mch_memmove’
430 | # define mch_memmove(to, from, len) memmove((char *)(to),
(char *)(from), len)
|^~~~
memline.c:3583:18: note: ‘text’ was declared here
3583 | char_u *text;
| ^~~~
memline.c:3630:56: warning: ‘textlen’ may be used uninitialized
[-Wmaybe-uninitialized]
3630 | mch_memmove(&prop_this, text + textlen + done_this,
|^
os_unix.h:430:68: note: in definition of macro ‘mch_memmove’
430 | # define mch_memmove(to, from, len) memmove((char *)(to),
(char *)(from), len)
|^~~~
memline.c:3584:17: note: ‘textlen’ was declared here
3584 | size_t textlen;
| ^~~
The configuration arguments for this build are set as follows:
export CONF_OPT_GUI='--enable-gui=gtk3'
export CONF_OPT_MULTIBYTE='--enable-multibyte'
export CONF_OPT_AUTOSERVE='--enable-autoservername'
export CONF_OPT_FEAT='--with-features=normal'
export CONF_ARGS2='--with-vim-name=vim-normal'
export CONF_OPT_COMPBY='"--with-compiledby=antoine.mechely...@gmail.com"'
Best regards,
Tony.
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