--- boost_1_66_0/tools/build/src/tools/gcc.jam~ 2019-11-18 14:24:04.111324445 +0000 +++ boost_1_66_0/tools/build/src/tools/gcc.jam 2019-11-18 14:24:07.314336031 +0000 @@ -635,7 +635,7 @@ actions compile.asm { - "$(CONFIG_COMMAND)" $(LANG) $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -c -o "$(<)" "$(>)" + "$(CONFIG_COMMAND)" $(LANG) $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -Wa,--generate-missing-build-notes=yes -c -o "$(<)" "$(>)" } ###