On Tue, 8 Nov 2016 16:49:51 +0000 Stefan Hajnoczi <stefa...@gmail.com> wrote:
> On Tue, Nov 08, 2016 at 10:40:20AM +0300, Sergey Smolov wrote: > > Dear List! > > > > I've encountered the same problem as was discussed in this thread: > > https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg07898.html > > > > Does anybody succeeded in solving the problem? > > > > From my side, the problem appears when I run the 'configure' script with > > '--target-list=aarch64-softmmu' option. The script returns the following > > message to me: > > > > ERROR: configure test passed without -Werror but failed with -Werror. > > This is probably a bug in the configure script. The failing command > > will be at the bottom of config.log. > > You can run configure with --disable-werror to bypass this check. > > > > I've attached a config.log to this e-mail. > > [...] > > > cc -Werror -fPIE -DPIE -m64 -mcx16 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 > > -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef > > -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common > > -fwrapv -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs > > -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers > > -Wold-style-declaration -Wold-style-definition -Wtype-limits > > -fstack-protector-all -I/usr/include/libpng14 -o config-temp/qemu-conf.exe > > config-temp/qemu-conf.c -Wl,-z,relro -Wl,-z,now -pie -m64 -g -lncursesw > > config-temp/qemu-conf.c: In function ‘main’: > > config-temp/qemu-conf.c:9:3: error: implicit declaration of function > > ‘addwstr’ [-Werror=implicit-function-declaration] > > config-temp/qemu-conf.c:9:3: error: nested extern declaration of ‘addwstr’ > > [-Werror=nested-externs] > > config-temp/qemu-conf.c:10:3: error: implicit declaration of function > > ‘addnwstr’ [-Werror=implicit-function-declaration] > > config-temp/qemu-conf.c:10:3: error: nested extern declaration of > > ‘addnwstr’ [-Werror=nested-externs] > > cc1: all warnings being treated as errors > > http://pdcurses.sourceforge.net/doc/PDCurses.txt: > > Wide-character functions from the X/Open standard -- these are only > available when PDCurses is built with PDC_WIDE defined, and the > prototypes are only available from curses.h when PDC_WIDE is defined > before its inclusion in your app: > > addnwstr addstr > addwstr addstr > > QEMU does not define PDC_WIDE. Try adding ./configure > --extra-flags=-DPDC_WIDE. I think the problem is rather the incorrect include detection in configure -- see <20161107133833.3681-1-msucha...@suse.de> ("[PATCH] Fix legacy ncurses detection.") and the following thread. Sergey: Are you running on SLES?
