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arch/powerpc: Remove support for older GCC and binutils 

Commit 118c40b7b5 ("kbuild: require gcc-8 and binutils-2.30") raised
minimum GCC_VERSION and LD_VERSION.

Simplify powerpc build accordingly.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/b6b94cba7492c8581e8d5d25b15962e5ad7a37c2.1751366979.git.christophe.leroy@csgroup.eu
This commit is contained in:
Christophe Leroy 2025-07-01 12:50:07 +02:00 committed by Madhavan Srinivasan
parent 0c1da35b01
commit a41de5ccff
2 changed files with 2 additions and 6 deletions
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2
arch/powerpc/Kconfig
View File

@ -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

4
arch/powerpc/boot/wrapper
View File

@ -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"