On Wed, Feb 24, 2021 at 12:59:38PM -0800, Sami Tolvanen wrote: > parisc uses -fpatchable-function-entry with dynamic ftrace, which means we > don't need recordmcount. Select FTRACE_MCOUNT_USE_PATCHABLE_FUNCTION_ENTRY > to tell that to the build system. > > Reported-by: Guenter Roeck <[email protected]> > Fixes: 3b15cdc15956 ("tracing: move function tracer options to Kconfig") > Signed-off-by: Sami Tolvanen <[email protected]>
I've got parisc building now, and can confirm: Tested-by: Kees Cook <[email protected]> Guenter, does this fix it for you too? -Kees > --- > arch/parisc/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig > index ecef9aff9d72..9ee806f68123 100644 > --- a/arch/parisc/Kconfig > +++ b/arch/parisc/Kconfig > @@ -60,6 +60,7 @@ config PARISC > select HAVE_KPROBES > select HAVE_KRETPROBES > select HAVE_DYNAMIC_FTRACE if > $(cc-option,-fpatchable-function-entry=1,1) > + select FTRACE_MCOUNT_USE_PATCHABLE_FUNCTION_ENTRY if HAVE_DYNAMIC_FTRACE > select HAVE_FTRACE_MCOUNT_RECORD if HAVE_DYNAMIC_FTRACE > select HAVE_KPROBES_ON_FTRACE > select HAVE_DYNAMIC_FTRACE_WITH_REGS > > base-commit: 719bbd4a509f403f537adcaefd8ce17532be2e84 > -- > 2.30.0.617.g56c4b15f3c-goog > -- Kees Cook
