Commit a41de5cc authored by Christophe Leroy's avatar Christophe Leroy Committed by Madhavan Srinivasan
Browse files

arch/powerpc: Remove support for older GCC and binutils 



Commit 118c40b7 ("kbuild: require gcc-8 and binutils-2.30") raised
minimum GCC_VERSION and LD_VERSION.

Simplify powerpc build accordingly.

Signed-off-by: default avatarChristophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: default avatarMadhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/b6b94cba7492c8581e8d5d25b15962e5ad7a37c2.1751366979.git.christophe.leroy@csgroup.eu
parent 0c1da35b

arch/powerpc/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -248,7 +248,7 @@ config PPC 
	select HAVE_FUNCTION_ERROR_INJECTION

	select HAVE_FUNCTION_GRAPH_TRACER

	select HAVE_FUNCTION_TRACER		if !COMPILE_TEST && (PPC64 || (PPC32 && CC_IS_GCC))

	select HAVE_GCC_PLUGINS			if GCC_VERSION >= 50200   # plugin support on gcc <= 5.1 is buggy on PPC

	select HAVE_GCC_PLUGINS

	select HAVE_GENERIC_VDSO

	select HAVE_HARDLOCKUP_DETECTOR_ARCH	if PPC_BOOK3S_64 && SMP

	select HAVE_HARDLOCKUP_DETECTOR_PERF	if PERF_EVENTS && HAVE_PERF_EVENTS_NMI

arch/powerpc/boot/wrapper

+1 −5
Original line number Diff line number Diff line
@@ -226,11 +226,7 @@ ld_is_lld() 


# Do not include PT_INTERP segment when linking pie. Non-pie linking

# just ignores this option.

LD_VERSION=$(${CROSS}ld --version | ld_version)

LD_NO_DL_MIN_VERSION=$(echo 2.26 | ld_version)

if [ "$LD_VERSION" -ge "$LD_NO_DL_MIN_VERSION" ] ; then

nodl="--no-dynamic-linker"

fi



# suppress some warnings in recent ld versions

nowarn="-z noexecstack"