Add gcc attribute unused for `cpumsr` variable. Fix warnings treated as errors with W=1:
arch/powerpc/kernel/process.c:231:16: error: variable ‘cpumsr’ set but not used [-Werror=unused-but-set-variable] arch/powerpc/kernel/process.c:296:16: error: variable ‘cpumsr’ set but not used [-Werror=unused-but-set-variable] Signed-off-by: Mathieu Malaterre <ma...@debian.org> --- arch/powerpc/kernel/process.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 96f34730010f..b9f1a2408738 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -228,7 +228,7 @@ EXPORT_SYMBOL_GPL(flush_fp_to_thread); void enable_kernel_fp(void) { - unsigned long cpumsr; + unsigned long cpumsr __maybe_unused; WARN_ON(preemptible()); @@ -293,7 +293,7 @@ EXPORT_SYMBOL(giveup_altivec); void enable_kernel_altivec(void) { - unsigned long cpumsr; + unsigned long cpumsr __maybe_unused; WARN_ON(preemptible()); -- 2.11.0