2.3.4 doesnt compile on FreeBSD 11.2 using clang

[Jerry]

On Sat, 29 Dec 2018 00:51:53 +0000, Chris stated:

>extract below, this has already been reported a while back but still
>no new patch, so this email is to serve as a reminder, if someone
>manually fixes it for the ports tree, I dont consider that a fix,
>ideally we need this fixed in the source code, as not everyone will
>install it from ports.
>
>Chris
>
>"clang40 -DHAVE_CONFIG_H -I. -I../..  -I../../src/lib
>-I../../src/lib-dns -I../../src/lib-test -I../../src/lib-settings
>-I../../src/lib-ssl-iostream -DPKG_RUNDIR=\""/var/run/dovecot"\"
>-DPKG_STATEDIR=\""/var/lib/dovecot"\" -DSYSCONFDIR=\""/etc/dovecot"\"
>-DBINDIR=\""/usr/bin"\" -I/usr/local/include  -std=gnu99
>-fdiagnostics-color -Wl,-rpath=/usr/local/llvm40/lib -O2 -pipe
>-march=native -fno-strict-aliasing -fstack-protector-strong
>-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wall -W -Wmissing-prototypes
>-Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2
>-Wbad-function-cast -Wno-duplicate-decl-specifier -Wstrict-aliasing=2
>-I/usr/local/include   -MT test-event-stats.o -MD -MP -MF
>.deps/test-event-stats.Tpo -c -o test-event-stats.o test-event-stats.c
>clang-4.0: warning: -Wl,-rpath=/usr/local/llvm40/lib: 'linker' input
>unused [-Wunused-command-line-argument]
>test-event-stats.c:101:8: warning: implicit declaration of function
>'kill' is invalid in C99 [-Wimplicit-function-declaration]
>        (void)kill(stats_pid, SIGKILL);
>              ^
>test-event-stats.c:101:24: error: use of undeclared identifier
>'SIGKILL'
>        (void)kill(stats_pid, SIGKILL);
>                              ^
>1 warning and 1 error generated.
>gmake[2]: *** [Makefile:656: test-event-stats.o] Error 1
>gmake[2]: Leaving directory
>'/usr/local/directadmin/custombuild/dovecot-2.3.4/src/lib-master'
>gmake[1]: *** [Makefile:565: install-recursive] Error 1
>gmake[1]: Leaving directory
>'/usr/local/directadmin/custombuild/dovecot-2.3.4/src'
>gmake: *** [Makefile:683: install-recursive] Error 1"

One of the purposes of the "ports tree" is to correct problems with the
"source code". Perhaps you could more fully explain why you choose not
to install from the "ports system"? Is there a specific problem you are
trying to correct or a feature not available that you require?

-- 
Jerry