* Fix build of stable-4.16.5 and 4.14.37 with GCC 8.0.1 @ 2018-04-28 19:19 Fredrik Schön 2018-04-29 12:53 ` Greg KH 0 siblings, 1 reply; 3+ messages in thread From: Fredrik Schön @ 2018-04-28 19:19 UTC (permalink / raw) To: gregkh; +Cc: stable GCC 8.0.1 as shipped with Fedora 28 beta fails to build Linux-stable 4.16.5 and 4.14.37. Cherry-picking the below commits from mainline fixes the build. Build and boot tested on x86-64 4.16.5: 854e55ad289e objtool, perf: Fix GCC 8 -Wrestrict error 4.14.37: 854e55ad289e objtool, perf: Fix GCC 8 -Wrestrict error ad343a98e74e tools/lib/subcmd/pager.c: do not alias select() params Regards, Fredrik ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Fix build of stable-4.16.5 and 4.14.37 with GCC 8.0.1 2018-04-28 19:19 Fix build of stable-4.16.5 and 4.14.37 with GCC 8.0.1 Fredrik Schön @ 2018-04-29 12:53 ` Greg KH [not found] ` <CA+D5iA+ntdK55DKHaO5EyNWcKri6eMp-D3qT3VFfO8LQTB7R9w@mail.gmail.com> 0 siblings, 1 reply; 3+ messages in thread From: Greg KH @ 2018-04-29 12:53 UTC (permalink / raw) To: Fredrik Schön; +Cc: stable On Sat, Apr 28, 2018 at 09:19:25PM +0200, Fredrik Sch�n wrote: > GCC 8.0.1 as shipped with Fedora 28 beta fails to build Linux-stable > 4.16.5 and 4.14.37. Cherry-picking the below commits from mainline > fixes the build. Build and boot tested on x86-64 > > 4.16.5: > 854e55ad289e objtool, perf: Fix GCC 8 -Wrestrict error > > 4.14.37: > 854e55ad289e objtool, perf: Fix GCC 8 -Wrestrict error > ad343a98e74e tools/lib/subcmd/pager.c: do not alias select() params All now queued up, thanks! How about build warnings for gcc 8? Anything we need to make it build "clean" there? I do have a fedora system around here, I guess I could try it out myself later this week... thanks, greg k-h ^ permalink raw reply [flat|nested] 3+ messages in thread
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* Re: Fix build of stable-4.16.5 and 4.14.37 with GCC 8.0.1 [not found] ` <CA+D5iA+ntdK55DKHaO5EyNWcKri6eMp-D3qT3VFfO8LQTB7R9w@mail.gmail.com> @ 2018-04-29 23:35 ` Greg KH 0 siblings, 0 replies; 3+ messages in thread From: Greg KH @ 2018-04-29 23:35 UTC (permalink / raw) To: Fredrik Schön; +Cc: stable On Sun, Apr 29, 2018 at 10:15:03PM +0200, Fredrik Sch�n wrote: > 2018-04-29 14:53 GMT+02:00 Greg KH <gregkh@linuxfoundation.org>: > > How about build warnings for gcc 8? Anything we need to make it build > > "clean" there? I do have a fedora system around here, I guess I could > > try it out myself later this week... > > There are a ton of build warnings of the kind: > > mm/vmscan.o: warning: objtool: shrink_slab.part.44()+0x120: sibling call > from callable instruction with modified stack frame > > I don't know how to fix them, unfortunately. Do they show up in Linus's tree? I thought Arnd was working on gcc 8 warning fixes a while ago... thanks, greg k-h ^ permalink raw reply [flat|nested] 3+ messages in thread
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2018-04-28 19:19 Fix build of stable-4.16.5 and 4.14.37 with GCC 8.0.1 Fredrik Schön
2018-04-29 12:53 ` Greg KH
[not found] ` <CA+D5iA+ntdK55DKHaO5EyNWcKri6eMp-D3qT3VFfO8LQTB7R9w@mail.gmail.com>
2018-04-29 23:35 ` Greg KH
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