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| author | Tri Vo <trong@google.com> | 2020-02-03 14:30:45 -0800 |
|---|---|---|
| committer | Tri Vo <trong@google.com> | 2020-02-05 20:12:39 -0800 |
| commit | af4bc41c7362fd0b39b883eb524cc8e743afa305 (patch) | |
| tree | 6af614174f022f28f4d17d30627b65cc4b147fc6 | |
| parent | fa6ed9f07a13d3d7d5c96a53a158ce7f4c263b06 (diff) | |
| download | common-af4bc41c7362fd0b39b883eb524cc8e743afa305.tar.gz | |
make: link with ld.lld
lk.bin size for generic-arm64 target shrank from 1466416 to 1425456.
Bug: 129880406
Test: build --skip-tests qemu-generic-arm64-test-debug && \
./build-root/build-qemu-generic-arm64-test-debug/run
Change-Id: Ia8a4e922c0eb836fe371c3809ac5d1ee5f5bae5e
| -rw-r--r-- | engine.mk | 2 | ||||
| -rw-r--r-- | make/build.mk | 2 |
2 files changed, 2 insertions, 2 deletions
@@ -232,7 +232,7 @@ CC := $(CCACHE) $(CLANG_BINDIR)/clang else CC := $(CCACHE) $(TOOLCHAIN_PREFIX)gcc endif -LD := $(TOOLCHAIN_PREFIX)ld.bfd +LD := $(CLANG_BINDIR)/ld.lld AR := $(TOOLCHAIN_PREFIX)ar OBJDUMP := $(TOOLCHAIN_PREFIX)objdump OBJCOPY := $(TOOLCHAIN_PREFIX)objcopy diff --git a/make/build.mk b/make/build.mk index e33685e8..c1231354 100644 --- a/make/build.mk +++ b/make/build.mk @@ -22,7 +22,7 @@ $(OUTELF).hex: $(OUTELF) $(OUTELF): $(ALLMODULE_OBJS) $(EXTRA_OBJS) $(LINKER_SCRIPT) $(EXTRA_LINKER_SCRIPTS) @echo linking $@ $(NOECHO)$(SIZE) -t --common $(sort $(ALLMODULE_OBJS)) $(EXTRA_OBJS) - $(NOECHO)$(LD) $(GLOBAL_LDFLAGS) -dT $(LINKER_SCRIPT) $(addprefix -T,$(EXTRA_LINKER_SCRIPTS)) \ + $(NOECHO)$(LD) $(GLOBAL_LDFLAGS) -T $(LINKER_SCRIPT) $(addprefix -T,$(EXTRA_LINKER_SCRIPTS)) \ --start-group $(ALLMODULE_OBJS) $(EXTRA_OBJS) $(LIBGCC) --end-group -Map=$(OUTELF).map -o $@ $(OUTELF).sym: $(OUTELF) |