Messages in this thread | | | Date | Mon, 15 Jan 2018 14:14:55 -0500 | From | Steven Rostedt <> | Subject | Re: [PATCH] tracing: prevent PROFILE_ALL_BRANCHES when FORTIFY_SOURCE=y |
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On Mon, 15 Jan 2018 11:12:46 -0800 Randy Dunlap <rdunlap@infradead.org> wrote:
> On 01/15/2018 11:10 AM, Steven Rostedt wrote: > > On Mon, 15 Jan 2018 11:07:27 -0800 > > Randy Dunlap <rdunlap@infradead.org> wrote: > > > >> From: Randy Dunlap <rdunlap@infradead.org> > >> > >> I regularly get 50 MB - 60 MB files during kernel randconfig builds. > >> These large files mostly contain (many repeats of; e.g., 124,594): > >> > >> In file included from ../include/linux/string.h:6:0, > >> from ../include/linux/uuid.h:20, > >> from ../include/linux/mod_devicetable.h:13, > >> from ../scripts/mod/devicetable-offsets.c:3: > >> ../include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'strcpy' which is not static [enabled by default] > >> ______f = { \ > >> ^ > >> ../include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if' > >> ^ > >> ../include/linux/string.h:425:2: note: in expansion of macro 'if' > >> if (p_size == (size_t)-1 && q_size == (size_t)-1) > >> ^ > >> > >> This only happens when CONFIG_FORTIFY_SOURCE=y and > >> CONFIG_PROFILE_ALL_BRANCHES=y, so prevent PROFILE_ALL_BRANCHES if > >> FORTIFY_SOURCE=y. > >> > >> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> > >> Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org> > > > > I'm actually working on a patch that I need to send to Linus before > > 4.15 is released. Want me to add this one too? Or do you have your own > > branch to push to mainline with? > > I don't have any branch to push. Please merge it whenever you think it's > appropriate. >
I'll take it. Thanks,
-- Steve
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