The sh build is full of warnings when building with gcc 9.2.1.  While
fixing those would be great, at least avoid failing the build.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Rich Felker <dalias@libc.org>
 obj-$(CONFIG_PERF_EVENTS)      += perf_event.o perf_callchain.o
 obj-$(CONFIG_DMA_NONCOHERENT)  += dma-coherent.o
 obj-$(CONFIG_HAVE_HW_BREAKPOINT)               += hw_breakpoint.o
-
-ccflags-y := -Werror
 
 lib-$(CONFIG_MMU)              += copy_page.o __clear_user.o
 lib-$(CONFIG_MCOUNT)           += mcount.o
 lib-y                          += $(memcpy-y) $(memset-y) $(udivsi3-y)
-
-ccflags-y := -Werror
 
 obj-$(CONFIG_HAVE_SRAM_POOL)   += sram.o
 
 GCOV_PROFILE_pmb.o := n
-
-ccflags-y := -Werror