Package: dpkg-dev
Version: 1.22.5
Severity: important
It's not possible to disable bug-implicit-func on architectures where
time64 is enabled by default:
DEB_BUILD_OPTIONS=qa=-bug-implicit-func dpkg-buildflags |grep ^CFLAGS
CFLAGS=-g -O2 -Werror=implicit-function-declaration
-ffile-prefix-map=/root/doko/heimdal-7.8.git20221117.28daf24+dfsg=.
-fstack-protector-strong -Wformat -Werror=format-security
-fno-stack-clash-protection
-fdebug-prefix-map=/root/doko/heimdal-7.8.git20221117.28daf24+dfsg=/usr/src/heimdal-7.8.git20221117.28daf24+dfsg-4.1ubuntu1
This is seen when building heimdal for abi=time64, the configure check
for checking for the crypt library fails, and later the build fails.
There should be a way to override this.