提交 07105202 编写于 作者: M Michal Marek

Makefile: do not override LC_CTYPE

Setting LC_CTYPE=C breaks localized messages in some setups. With only
LC_COLLATE=C and LC_NUMERIC=C, we get almost all we need, except for not
so defined character classes and tolower()/toupper(). The former is not
a big issue, because we can assume that e.g. [:alpha:] will always
include a-zA-Z and we only ever process ASCII input. The latter seems
only affect arch/sh/tools/gen-mach-types, which we can handle separately.

So after this patch the meaning of ranges like [a-z], the behavior of
sort and join, etc. should be the same everywhere and at the same time
gcc should be able to print localized waring and error messages.
LC_NUMERIC=C might not be necessary, but setting it doesn't hurt.
Reported-by: NSimon Horman <horms@verge.net.au>
Reported-by: NSergei Trofimovich <slyfox@inbox.ru>
Acked-by: NH. Peter Anvin <hpa@zytor.com>
Tested-by: NSimon Horman <horms@verge.net.au>
Tested-by: NMasami Hiramatsu <mhiramat@redhat.com>
Signed-off-by: NMichal Marek <mmarek@suse.cz>
上级 1373411a
...@@ -18,10 +18,9 @@ MAKEFLAGS += -rR --no-print-directory ...@@ -18,10 +18,9 @@ MAKEFLAGS += -rR --no-print-directory
# Avoid funny character set dependencies # Avoid funny character set dependencies
unexport LC_ALL unexport LC_ALL
LC_CTYPE=C
LC_COLLATE=C LC_COLLATE=C
LC_NUMERIC=C LC_NUMERIC=C
export LC_CTYPE LC_COLLATE LC_NUMERIC export LC_COLLATE LC_NUMERIC
# We are using a recursive build, so we need to do a little thinking # We are using a recursive build, so we need to do a little thinking
# to get the ordering right. # to get the ordering right.
......
...@@ -13,4 +13,4 @@ ...@@ -13,4 +13,4 @@
include/generated/machtypes.h: $(src)/gen-mach-types $(src)/mach-types include/generated/machtypes.h: $(src)/gen-mach-types $(src)/mach-types
@echo ' Generating $@' @echo ' Generating $@'
$(Q)mkdir -p $(dir $@) $(Q)mkdir -p $(dir $@)
$(Q)$(AWK) -f $^ > $@ || { rm -f $@; /bin/false; } $(Q)LC_ALL=C $(AWK) -f $^ > $@ || { rm -f $@; /bin/false; }
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