add comment documenting hard-coded opcode for reading mips thread pointer

[musl] / Makefile

diff --git a/Makefile b/Makefile
index 5a6a43b..844a017 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -122,7 +122,7 @@ $(foreach s,$(wildcard src/*/$(ARCH)*/*.s),$(eval $(call mkasmdep,$(s))))
 # Choose invocation of assembler to be used
 # $(1) is input file, $(2) is output file, $(3) is assembler flags
 ifeq ($(ADD_CFI),yes)
-       AS_CMD = LC_ALL=C awk -f tools/add-cfi.$(ARCH).awk $< | $(CC) -x assembler -c -o $@ -
+       AS_CMD = LC_ALL=C awk -f tools/add-cfi.common.awk -f tools/add-cfi.$(ARCH).awk $< | $(CC) -x assembler -c -o $@ -
 else
        AS_CMD = $(CC) -c -o $@ $<
 endif