Cannot compile freebsd-base-graphics (4c5467a) on FreeBSD 10.2, compiler fails to recognize warning option

[Arto Pekkanen]

# git rev-parse HEAD
4c5467a1f6fed8e7b7078de23e920a6d55712188

So I am currently at the revision that should work! But no, it does not 
work.

What am I doing wrong? I mean, I have the right revision that should 
work, but it doesn't.


Tommi Pernila kirjoitti 05.03.2016 16:54:
> Hi,
> 
> Yep, thats the commit that compiles for me.
> 
> Hopefully the commit log (use 'git log' to see details) has details on
> the bigger changes.
> 
> -Tommi
> 
> On Mar 5, 2016 16:45, "Arto Pekkanen" <isoa at kapsi.fi> wrote:
> 
>> Hmmm. I'll RTFM on Git and see if I can check out 4c5467 while
>> waiting for merge from/to HEAD.
>> 
>> Is the commit that should still work this:
>> 
> https://github.com/freebsd/freebsd-base-graphics/commit/4c5467a1f6fed8e7b7078de23e920a6d55712188
>> ??
>> 
>> Were there any important commit bits after 4c5467 that would change
>> how the driver functions?
>> 
>> Tommi Pernila kirjoitti 05.03.2016 10:52:
>> Hi Arto,
>> 
>> That's a bug that is fixed in Fixed in r296324.
>> 
>> This DRM branch is just running a bit behind CURRENT.
>> So if some oneone has the time to merge the branch to r296324 or
>> later
>> this should fix the issue.
>> 
>> You could go back a few commits in the DRM branch to 4c5467 (3rd of
>> March)
>> I managed to compile this kernel without this issue.
>> 
>> Another which is most likely not the best way of solving it would be
>> to check all commits relating to to yacc during the last week ;)
>> 
>> -Tommi
>> Okay, now I did the following:
>> # rm -rf /usr/obj/*
>> # make kernel-toolchain
>> 
>> However, make kernel-toolchain command failed in error: compiler
>> cannot find file 'yacc.h'. Any idea what to do now? Here is the
>> command output:
>> 
>> ===> usr.bin/mkesdb_static (obj,build-tools)
>> /usr/obj/root/freebsd-base-graphics/usr.bin/mkesdb_static created
>> for
>> /root/freebsd-base-graphics/usr.bin/mkesdb_static
>> cc -O2 -pipe -I/root/freebsd-base-graphics/usr.bin/mkesdb_static
>> -I/root/freebsd-base-graphics/usr.bin/mkesdb_static/../mkesdb
>> 
> -I/root/freebsd-base-graphics/usr.bin/mkesdb_static/../../lib/libc/iconv
>> -g -std=gnu99  -Qunused-arguments
>> -I/usr/obj/root/freebsd-base-graphics/tmp/legacy/usr/include -c
>> 
> /root/freebsd-base-graphics/usr.bin/mkesdb_static/../../lib/libc/iconv/citrus_bcs.c
>> -o citrus_bcs.o
>> cc -O2 -pipe -I/root/freebsd-base-graphics/usr.bin/mkesdb_static
>> -I/root/freebsd-base-graphics/usr.bin/mkesdb_static/../mkesdb
>> 
> -I/root/freebsd-base-graphics/usr.bin/mkesdb_static/../../lib/libc/iconv
>> -g -std=gnu99  -Qunused-arguments
>> -I/usr/obj/root/freebsd-base-graphics/tmp/legacy/usr/include -c
>> 
> /root/freebsd-base-graphics/usr.bin/mkesdb_static/../../lib/libc/iconv/citrus_db_factory.c
>> -o citrus_db_factory.o
>> cc -O2 -pipe -I/root/freebsd-base-graphics/usr.bin/mkesdb_static
>> -I/root/freebsd-base-graphics/usr.bin/mkesdb_static/../mkesdb
>> 
> -I/root/freebsd-base-graphics/usr.bin/mkesdb_static/../../lib/libc/iconv
>> -g -std=gnu99  -Qunused-arguments
>> -I/usr/obj/root/freebsd-base-graphics/tmp/legacy/usr/include -c
>> 
> /root/freebsd-base-graphics/usr.bin/mkesdb_static/../../lib/libc/iconv/citrus_db_hash.c
>> -o citrus_db_hash.o
>> cc -O2 -pipe -I/root/freebsd-base-graphics/usr.bin/mkesdb_static
>> -I/root/freebsd-base-graphics/usr.bin/mkesdb_static/../mkesdb
>> 
> -I/root/freebsd-base-graphics/usr.bin/mkesdb_static/../../lib/libc/iconv
>> -g -std=gnu99  -Qunused-arguments
>> -I/usr/obj/root/freebsd-base-graphics/tmp/legacy/usr/include -c
>> 
> /root/freebsd-base-graphics/usr.bin/mkesdb_static/../../lib/libc/iconv/citrus_lookup_factory.c
>> -o citrus_lookup_factory.o
>> lex  -olex.c
>> /root/freebsd-base-graphics/usr.bin/mkesdb_static/../mkesdb/lex.l
>> cc -O2 -pipe -I/root/freebsd-base-graphics/usr.bin/mkesdb_static
>> -I/root/freebsd-base-graphics/usr.bin/mkesdb_static/../mkesdb
>> 
> -I/root/freebsd-base-graphics/usr.bin/mkesdb_static/../../lib/libc/iconv
>> -g -std=gnu99  -Qunused-arguments
>> -I/usr/obj/root/freebsd-base-graphics/tmp/legacy/usr/include -c
>> lex.c
>> -o lex.o
>> 
> /root/freebsd-base-graphics/usr.bin/mkesdb_static/../mkesdb/lex.l:44:10:
>> fatal error: 'yacc.h' file not found
>> #include "yacc.h"
>> ^
>> 1 error generated.
>> *** Error code 1
>> 
>> Stop.
>> make[3]: stopped in
>> /root/freebsd-base-graphics/usr.bin/mkesdb_static
>> *** Error code 1
>> 
>> Stop.
>> make[2]: stopped in /root/freebsd-base-graphics
>> *** Error code 1
>> 
>> Stop.
>> make[1]: stopped in /root/freebsd-base-graphics
>> *** Error code 1
>> 
>> Stop.
>> make: stopped in /root/freebsd-base-graphics
>> 
>> Jean-Sébastien Pédron kirjoitti 04.03.2016 18:57:
>> 
>> On 03/03/2016 20:22, Arto Pekkanen wrote:
>> 
>> Problem occurred after the merge with HEAD at commit 4c5467a. The
>> new
>> source tree from HEAD seems to compile some modules with
>> -Wno-shift-negative-value -option, which is NOT supported by the
>> compiler
>> of 10.2-RELEASE-p12
>> 
>> Does anyone have any suggestions on how I could get this kernel to
>> compile on 10.2-RELEASE?
>> 
>> Hi!
>> 
>> You should be able to build a working toolchain by first running:
>> make kernel-toolchain
> 
> --
> Arto Pekkanen
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> --
> Arto Pekkanen

-- 
Arto Pekkanen