Re: git: eca005d8531f - main - zlib: silence K&R warns
Date: Sun, 12 Feb 2023 21:54:28 UTC
On 2/12/23, Warner Losh <imp@bsdimp.com> wrote: > On Sun, Feb 12, 2023 at 2:40 PM Mateusz Guzik <mjguzik@gmail.com> wrote: > >> On 2/12/23, Jessica Clarke <jrtc27@freebsd.org> wrote: >> > On 12 Feb 2023, at 21:23, Mateusz Guzik <mjguzik@gmail.com> wrote: >> >> >> >> On 2/12/23, Jessica Clarke <jrtc27@freebsd.org> wrote: >> >>> On 12 Feb 2023, at 21:13, Mateusz Guzik <mjg@FreeBSD.org> wrote: >> >>>> >> >>>> The branch main has been updated by mjg: >> >>>> >> >>>> URL: >> >>>> >> https://cgit.FreeBSD.org/src/commit/?id=eca005d8531fd153f46f941f3101e73cdf181a0b >> >>>> >> >>>> commit eca005d8531fd153f46f941f3101e73cdf181a0b >> >>>> Author: Mateusz Guzik <mjg@FreeBSD.org> >> >>>> AuthorDate: 2023-02-12 21:12:34 +0000 >> >>>> Commit: Mateusz Guzik <mjg@FreeBSD.org> >> >>>> CommitDate: 2023-02-12 21:12:34 +0000 >> >>>> >> >>>> zlib: silence K&R warns >> >>>> >> >>>> Sponsored by: Rubicon Communications, LLC ("Netgate") >> >>>> --- >> >>>> sys/conf/files | 18 +++++++++++------- >> >>>> sys/modules/zlib/Makefile | 2 ++ >> >>>> 2 files changed, 13 insertions(+), 7 deletions(-) >> >>>> >> >>>> diff --git a/sys/conf/files b/sys/conf/files >> >>>> index 9171b434a7bf..53f90f7afc22 100644 >> >>>> --- a/sys/conf/files >> >>>> +++ b/sys/conf/files >> >>>> @@ -4099,28 +4099,32 @@ libkern/strtouq.c standard >> >>>> libkern/strvalid.c standard >> >>>> libkern/timingsafe_bcmp.c standard >> >>>> contrib/zlib/adler32.c optional crypto | geom_uzip | \ >> >>>> - mxge | ddb_ctf | gzio | zfs | zlib >> >>>> + mxge | ddb_ctf | gzio | zfs | zlib \ >> >>>> + compile-with "${NORMAL_C} -Wno-deprecated-non-prototype" >> >>> >> >>> This doesn’t exist pre-Clang 15. >> >>> >> >> >> >> this is main-only and it already has llvm15. the build requirement is >> >> top of the branch, so I don't see a problem. >> >> >> >> if you ran into trouble cross-compiling, you should probably update >> >> that env instead of expecting working around the warn in the tree for >> >> older compilers >> > >> > That is not our policy. Please fix this. >> > >> >> Are you sure about that? I distinctly recall the supported path to get >> top of the latest stable branch first, from there you should be able >> to build the toolchain and the kernel. >> >> afaics the above change did not affect it >> >> If you insist, I can look for the exact paragraph in the docs. >> > > The fix is trivial. > > https://reviews.freebsd.org/D38550 > > Please focus your efforts on commenting on the above and testing it out. > there is no warn with it but where is it stated that a compiler older than the newest in the tree is supported for kernel builds? > > >> > Jess >> > >> >>> Jess >> >>> >> >>>> contrib/zlib/compress.c optional crypto | geom_uzip | \ >> >>>> mxge | ddb_ctf | gzio | zfs | zlib \ >> >>>> - compile-with "${NORMAL_C} -Wno-cast-qual" >> >>>> + compile-with "${NORMAL_C} -Wno-cast-qual >> >>>> -Wno-deprecated-non-prototype" >> >>>> contrib/zlib/crc32.c optional crypto | geom_uzip | \ >> >>>> mxge | ddb_ctf | gzio | zfs | zlib \ >> >>>> compile-with "${NORMAL_C} ${NO_WSTRICT_PROTOTYPES}" >> >>>> contrib/zlib/deflate.c optional crypto | geom_uzip | \ >> >>>> mxge | ddb_ctf | gzio | zfs | zlib \ >> >>>> - compile-with "${NORMAL_C} -Wno-cast-qual" >> >>>> + compile-with "${NORMAL_C} -Wno-cast-qual >> >>>> -Wno-deprecated-non-prototype" >> >>>> contrib/zlib/inffast.c optional crypto | geom_uzip | \ >> >>>> - mxge | ddb_ctf | gzio | zfs | zlib >> >>>> + mxge | ddb_ctf | gzio | zfs | zlib \ >> >>>> + compile-with "${NORMAL_C} -Wno-deprecated-non-prototype" >> >>>> contrib/zlib/inflate.c optional crypto | geom_uzip | \ >> >>>> - mxge | ddb_ctf | gzio | zfs | zlib >> >>>> + mxge | ddb_ctf | gzio | zfs | zlib \ >> >>>> + compile-with "${NORMAL_C} -Wno-deprecated-non-prototype" >> >>>> contrib/zlib/inftrees.c optional crypto | geom_uzip | \ >> >>>> - mxge | ddb_ctf | gzio | zfs | zlib >> >>>> + mxge | ddb_ctf | gzio | zfs | zlib \ >> >>>> + compile-with "${NORMAL_C} -Wno-deprecated-non-prototype" >> >>>> contrib/zlib/trees.c optional crypto | geom_uzip | \ >> >>>> mxge | ddb_ctf | gzio | zfs | zlib \ >> >>>> compile-with "${NORMAL_C} ${NO_WSTRICT_PROTOTYPES}" >> >>>> contrib/zlib/uncompr.c optional crypto | geom_uzip | \ >> >>>> mxge | ddb_ctf | gzio | zfs | zlib \ >> >>>> - compile-with "${NORMAL_C} -Wno-cast-qual" >> >>>> + compile-with "${NORMAL_C} -Wno-cast-qual >> >>>> -Wno-deprecated-non-prototype" >> >>>> contrib/zlib/zutil.c optional crypto | geom_uzip | \ >> >>>> mxge | ddb_ctf | gzio | zfs | zlib \ >> >>>> compile-with "${NORMAL_C} ${NO_WSTRICT_PROTOTYPES}" >> >>>> diff --git a/sys/modules/zlib/Makefile b/sys/modules/zlib/Makefile >> >>>> index 6391255e512b..178d3a3f7ab7 100644 >> >>>> --- a/sys/modules/zlib/Makefile >> >>>> +++ b/sys/modules/zlib/Makefile >> >>>> @@ -25,4 +25,6 @@ CWARNFLAGS.crc32.c+=${NO_WSTRICT_PROTOTYPES} # >> >>>> crc32.c:586 >> >>>> CWARNFLAGS.trees.c+=${NO_WSTRICT_PROTOTYPES} # trees.c:232 >> >>>> CWARNFLAGS.zutil.c+=${NO_WSTRICT_PROTOTYPES} # zutil.c:27,32 >> >>>> >> >>>> +CWARNFLAGS+=-Wno-deprecated-non-prototype >> >>>> + >> >>>> .include <bsd.kmod.mk> >> >>> >> >>> >> >> >> >> >> >> -- >> >> Mateusz Guzik <mjguzik gmail.com> >> > >> > >> >> >> -- >> Mateusz Guzik <mjguzik gmail.com> >> > -- Mateusz Guzik <mjguzik gmail.com>