nautilus 3.27.92 fails to build with gcc 8
When building on F28 with gcc-8.0.1-0.16.fc28.x86_64:
FAILED: src/nautilus@sta/nautilus-list-view.c.o
cc -Isrc/nautilus@sta -Isrc -I../src -Ilibnautilus-extension -I../libnautilus-extension -I. -I../ -Isubprojects/libgd -I../subprojects/libgd -I/usr/include/gail-3.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/uuid -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/libdrm -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/gnome-autoar-0 -I/usr/include/gnome-desktop-3.0 -I/usr/include/gsettings-desktop-schemas -I/usr/include/tracker-2.0 -I/usr/include/tracker-2.0/libtracker-sparql -I/usr/include/libxml2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Wduplicated-branches -Wlogical-op -Werror=declaration-after-statement -Werror=empty-body -Werror=format=2 -Werror=implicit-function-declaration -Werror=init-self -Werror=missing-include-dirs -Werror=missing-prototypes -Werror=pointer-arith -Werror=sequence-point -Werror=shadow -Werror=strict-prototypes -Werror=undef -Werror=uninitialized -Wno-deprecated-declarations -O2 -g -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -mcet -fcf-protection -fPIC -pthread -DLIBGD_GTK_HACKS=1 -DLIBGD__VIEW_COMMON=1 -DLIBGD_MAIN_ICON_VIEW=1 -DLIBGD_MAIN_LIST_VIEW=1 -DLIBGD_MAIN_VIEW=1 -DLIBGD_TAGGED_ENTRY=1 -MD -MQ 'src/nautilus@sta/nautilus-list-view.c.o' -MF 'src/nautilus@sta/nautilus-list-view.c.o.d' -o 'src/nautilus@sta/nautilus-list-view.c.o' -c ../src/nautilus-list-view.c
../src/nautilus-list-view.c: In function 'filename_cell_data_func':
../src/nautilus-list-view.c:1692:26: error: 'content' may be used uninitialized in this function [-Werror=maybe-uninitialized]
if (query && content == NAUTILUS_QUERY_SEARCH_CONTENT_FULL_TEXT)
~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors