On Thu, Feb 6, 2020 at 5:11 AM Martin Husemann <mar...@duskware.de> wrote: > > On Thu, Feb 06, 2020 at 05:01:55AM -0500, Santhosh Raju wrote: > > --- dependall-pam_krb5 --- > > /home/fox/projects/netbsd/obj-wip/destdir.amd64/usr/include/security/pam_modules.h: > > In function 'pam_sm_setcred': > > /home/fox/projects/netbsd/src-wip/lib/libpam/modules/pam_krb5/pam_krb5.c:489:6: > > error: null destination pointer [-Werror=format-overflow=] > > sprintf(p, "%d", getpid()); > > ^~~~~~~~~~~~~~~~~~~~~~~~~~ > > /home/fox/projects/netbsd/src-wip/lib/libpam/modules/pam_krb5/pam_krb5.c:485:6: > > error: null destination pointer [-Werror=format-overflow=] > > sprintf(p, "%d", pwd->pw_uid); > > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > The diagnostic obviously is totally stupid and should be ignored. > The Makefile tries to do so for clang already: > > CWARNFLAGS.clang= -Wno-format-security > > Instead of modifying the (innocent) source you should extend this for > gcc flags instead. >
I did notice the -Wno-format-security, is it same as format-overflow? I am more than happy to add the flag and ignore the warning from gcc if it is stupid :) > The host gcc is totally irrelevant here, as this is compiled by the in-tree > cross gcc. So why is it breaking for you but works on the build cluster? > The build was done with MKLIBCSANITIZER=yes as a part of the sanitizer efforts. I am guessing the build cluster does not run with MKLIBCSANITIZER=yes in the build.sh? > > Martin -- Santhosh
