Source: prctl Version: 1.6-1 Severity: important Tags: ftbfs https://buildd.debian.org/status/package.php?p=prctl&suite=sid
...
gcc -c -DSTDC_HEADERS=1 -DHAVE_UNISTD_H=1 -DHAVE_STRERROR=1 -g -O2
-ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat
-Werror=format-security prctl.c
prctl.c:29:10: fatal error: linux/prctl.h: No such file or directory
29 | #include <linux/prctl.h>
| ^~~~~~~~~~~~~~~
compilation terminated.
make[1]: *** [Makefile:71: prctl.o] Error 1
