uboot中config.mk的pedantic有关问题

uboot中config.mk的pedantic问题
在uboot的config.mk有如下一段

# We build some files with extra pedantic flags to try to minimize things
# that won't build on some weird host compiler -- though there are lots of
# exceptions for files that aren't complaint. # 这句应该如何翻译呢？

HOSTCFLAGS_NOPED = $(filter-out -pedantic,$(HOSTCFLAGS)) # 这句什么意思呢？pedantic起什么作用呢？
HOSTCFLAGS += -pedantic

------解决方案--------------------

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在uboot的config.mk有如下一段

# We build some files with extra pedantic flags to try to minimize things
# that won't build on some weird host compiler -- though there are lots of
# exceptions for files t……