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Remove no-op sed step when compiling crtbrand.o

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crtbrand.c was compiled to a .s file, run through a sed script
to translate a %progbits to %note, and the compiled to .o.
However, when the sed command was copied from the original source
it was not updated to use the new name of the section (.note.ABI-tag
to .note.android.ident), so it didn't modify the file.  Since the
section has been generated with type %progbits instead of %note for
two years, just delete the whole sed step.

Change-Id: Id78582e9b43b628afec4eed22a088283132f0742
This commit is contained in:
Colin Cross
2015-02-11 17:40:45 -08:00
parent 0046c39f9e
commit 24958ae4ef
2 changed files with 5 additions and 32 deletions
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22
libc/crt.mk
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@@ -32,26 +32,14 @@ my_libc_crt_target_so_cflags := \
my_libc_crt_target_ldflags := $(libc_crt_target_ldflags_$(my_arch))
# See the comment in crtbrand.c for the reason why we need to generate
# crtbrand.s before generating crtbrand.o.
GEN := $($(my_2nd_arch_prefix)TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbrand.s
$(GEN): PRIVATE_CC := $($(my_2nd_arch_prefix)TARGET_CC)
$(GEN): PRIVATE_CFLAGS := $(my_libc_crt_target_so_cflags)
$(GEN): $(LOCAL_PATH)/bionic/crtbrand.c
@mkdir -p $(dir $@)
$(hide) $(PRIVATE_CC) $(PRIVATE_CFLAGS) -S \
-MD -MF $(@:%.s=%.d) -o $@ $<
$(hide) sed -i -e '/\.note\.ABI-tag/s/progbits/note/' $@
$(call transform-d-to-p-args,$(@:%.s=%.d),$(@:%.s=%.P))
-include $(GEN:%.s=%.P)
GEN := $($(my_2nd_arch_prefix)TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbrand.o
$(GEN): PRIVATE_CC := $($(my_2nd_arch_prefix)TARGET_CC)
$(GEN): PRIVATE_CFLAGS := $(my_libc_crt_target_so_cflags)
$(GEN): $($(my_2nd_arch_prefix)TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbrand.s
@mkdir -p $(dir $@)
$(hide) $(PRIVATE_CC) $(PRIVATE_CFLAGS) -o $@ -c $<
$(GEN): $(LOCAL_PATH)/bionic/crtbrand.c
$(hide) $(PRIVATE_CC) $(PRIVATE_CFLAGS) \
-MD -MF $(@:%.o=%.d) -o $@ -c $<
$(transform-d-to-p)
-include $(GEN:%.o=%.P)
GEN := $($(my_2nd_arch_prefix)TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_so.o