powerpc/build: Remove -pipe from compilation flags

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x86 removed -pipe in commit 437e88ab8f ("x86/build: Remove -pipe from
KBUILD_CFLAGS") and the newer arm64 and riscv seem to have never used it,
so that seems to be the way the world's going.

Compile performance building defconfig on a POWER10 PowerNV system
was in the noise after 10 builds each. No point in adding options unless
they help something, so remove it.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230606064830.184083-1-npiggin@gmail.com

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Nicholas Piggin 2023-06-06 16:48:30 +10:00 • committed by Michael Ellerman

parent 8bce81dbce

commit f5df87b855

2 changed files with 3 additions and 3 deletions

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arch/powerpc/Makefile

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4

arch/powerpc/boot/Makefile

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