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Build librelibc without incremental support, gc-sections for ld.so

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This commit is contained in:
Jeremy Soller
2019-04-13 21:15:38 -06:00
parent ba50c94c3f
commit 27cebdd688
1 changed files with 4 additions and 4 deletions
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Makefile
+4 -4
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@@ -94,7 +94,7 @@ $(BUILD)/debug/libc.so: $(BUILD)/debug/librelibc.patched.a $(BUILD)/pthreads-emb
$(CC) -nostdlib -shared -Wl,--whole-archive $^ -Wl,--no-whole-archive -o $@
$(BUILD)/debug/librelibc.a: $(SRC)
$(CARGO) rustc $(CARGOFLAGS) -- --emit link=$@ $(RUSTCFLAGS)
CARGO_INCREMENTAL=0 $(CARGO) rustc $(CARGOFLAGS) -- --emit link=$@ $(RUSTCFLAGS)
touch $@
$(BUILD)/debug/librelibc.patched.a: $(BUILD)/debug/librelibc.a
@@ -119,7 +119,7 @@ $(BUILD)/debug/ld_so.o: $(SRC)
touch $@
$(BUILD)/debug/ld_so: $(BUILD)/debug/ld_so.o $(BUILD)/debug/crti.o $(BUILD)/debug/libc.a $(BUILD)/debug/crtn.o
$(LD) $^ -o $@
$(LD) --gc-sections $^ -o $@
# Release targets
@@ -136,7 +136,7 @@ $(BUILD)/release/libc.so: $(BUILD)/release/librelibc.patched.a $(BUILD)/pthreads
$(CC) -nostdlib -shared -Wl,--whole-archive $^ -Wl,--no-whole-archive -o $@
$(BUILD)/release/librelibc.a: $(SRC)
$(CARGO) rustc --release $(CARGOFLAGS) -- --emit link=$@ $(RUSTCFLAGS)
CARGO_INCREMENTAL=0 $(CARGO) rustc --release $(CARGOFLAGS) -- --emit link=$@ $(RUSTCFLAGS)
touch $@
$(BUILD)/release/librelibc.patched.a: $(BUILD)/release/librelibc.a
@@ -161,7 +161,7 @@ $(BUILD)/release/ld_so.o: $(SRC)
touch $@
$(BUILD)/release/ld_so: $(BUILD)/release/ld_so.o $(BUILD)/release/crti.o $(BUILD)/release/libc.a $(BUILD)/release/crtn.o
$(LD) $^ -o $@
$(LD) --gc-sections $^ -o $@
# Other targets