write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/arch/powerpc/Makefile
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@@ -92,7 +92,7 @@
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 ifeq ($(HAS_BIARCH),y)
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 KBUILD_CFLAGS	+= -m$(BITS)
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-KBUILD_AFLAGS	+= -m$(BITS) -Wl,-a$(BITS)
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+KBUILD_AFLAGS	+= -m$(BITS)
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 KBUILD_LDFLAGS	+= -m elf$(BITS)$(LDEMULATION)
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 endif
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..
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@@ -429,3 +429,11 @@
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 		echo -n '*** Please use a different binutils version.' ; \
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 		false ; \
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 	fi
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+	@if test "x${CONFIG_FTRACE_MCOUNT_USE_RECORDMCOUNT}" = "xy" -a \
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+		"x${CONFIG_LD_IS_BFD}" = "xy" -a \
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+		"${CONFIG_LD_VERSION}" = "23700" ; then \
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+		echo -n '*** binutils 2.37 drops unused section symbols, which recordmcount ' ; \
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+		echo 'is unable to handle.' ; \
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+		echo '*** Please use a different binutils version.' ; \
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+		false ; \
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+	fi