[GNC] Gnucash git build failure

[John Ralls]

> On Sep 22, 2018, at 8:54 AM, Richard Ullger <rullger at gmail.com> wrote:
> 
> Hi,
> 
> I'm trying to rebuild gnucash from git because of a boost update in Arch
> but am getting the following error. Can any devs help?
> 
> [ 58%] Building C object
> gnucash/gnome-utils/CMakeFiles/gncmod-gnome-utils.dir/gnc-tree-view-split-reg.c.o
> cd /build/gnucash-git/src/gnucash-git/build/gnucash/gnome-utils &&
> /usr/bin/cc -DGNC_VCS=\"git\" -DG_LOG_DOMAIN=\"gnc.gui\" -DHAVE_CONFIG_H
> -DHAVE_GUILE22 -D_GNU_SOURCE -Dgncmod_gnome_utils_EXPORTS
> -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/glib-2.0
> -I/usr/lib/glib-2.0/include -I/usr/lib/libffi-3.2.1/include
> -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1
> -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz
> -I/usr/include/uuid -I/usr/include/gdk-pixbuf-2.0
> -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/gio-unix-2.0
> -I/usr/include/libdrm -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/lib/dbus-1.0/include
> -I/build/gnucash-git/src/gnucash-git/gnucash/gnome-utils
> -I/usr/include/libsecret-1
> -I/build/gnucash-git/src/gnucash-git/build/gnucash/gnome-utils
> -I/build/gnucash-git/src/gnucash-git/libgnucash/app-utils
> -I/build/gnucash-git/src/gnucash-git/libgnucash/engine
> -I/build/gnucash-git/src/gnucash-git/build/common
> -I/build/gnucash-git/src/gnucash-git/common
> -I/build/gnucash-git/src/gnucash-git/borrowed/libc
> -I/build/gnucash-git/src/gnucash-git/build/libgnucash/core-utils
> -I/build/gnucash-git/src/gnucash-git/libgnucash/core-utils
> -I/usr/include/guile/2.2
> -I/build/gnucash-git/src/gnucash-git/libgnucash/gnc-module
> -I/usr/include/libxml2
> -I/build/gnucash-git/src/gnucash-git/libgnucash/backend/xml
> -Wno-deprecated-declarations -std=gnu11 -Wno-error=parentheses -Werror
> -Wdeclaration-after-statement -Wno-pointer-sign -Wall
> -Wmissing-prototypes -Wmissing-declarations -Wno-unused -march=native
> -O2 -pipe -fstack-protector-strong --param=ssp-buffer-size=4 -fno-plt
> -O2 -g -DNDEBUG -fPIC   -o
> CMakeFiles/gncmod-gnome-utils.dir/gnc-tree-view-split-reg.c.o   -c
> /build/gnucash-git/src/gnucash-git/gnucash/gnome-utils/gnc-tree-view-split-reg.c
> /build/gnucash-git/src/gnucash-git/gnucash/gnome-utils/gnc-tree-view-split-reg.c:
> In function ‘gtv_sr_cdf0’:
> /build/gnucash-git/src/gnucash-git/gnucash/gnome-utils/gnc-tree-view-split-reg.c:1524:13:
> error: ‘strncpy’ specified bound 35 equals destination size
> [-Werror=stringop-truncation]
>             strncpy (datebuff,  _(" Scheduled "), sizeof(datebuff));
>             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[2]: ***
> [gnucash/gnome-utils/CMakeFiles/gncmod-gnome-utils.dir/build.make:988:
> gnucash/gnome-utils/CMakeFiles/gncmod-gnome-utils.dir/gnc-tree-view-split-reg.c.o]
> Error 1
> make[2]: Leaving directory '/build/gnucash-git/src/gnucash-git/build'
> make[1]: *** [CMakeFiles/Makefile2:8359:
> gnucash/gnome-utils/CMakeFiles/gncmod-gnome-utils.dir/all] Error 2
> make[1]: Leaving directory '/build/gnucash-git/src/gnucash-git/build'
> make: *** [Makefile:163: all] Error 2

Looks like it also upgraded gcc and the latest gcc has a new warning. I suggest that you add -Wno-stringop-truncation to CMAKE_C_FLAGS.

Regards,
John Ralls