From f5df87b855fd835ff0f4928575adbf4f5302bb40 Mon Sep 17 00:00:00 2001 From: Nicholas Piggin Date: Tue, 6 Jun 2023 16:48:30 +1000 Subject: powerpc/build: Remove -pipe from compilation flags x86 removed -pipe in commit 437e88ab8f9e2 ("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 Signed-off-by: Michael Ellerman Link: https://msgid.link/20230606064830.184083-1-npiggin@gmail.com --- arch/powerpc/Makefile | 2 +- arch/powerpc/boot/Makefile | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/powerpc') diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index dca73f673d70..76fc7cc26780 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -166,7 +166,7 @@ asinstr := $(call as-instr,lis 9$(comma)foo@high,-DHAVE_AS_ATHIGH=1) KBUILD_CPPFLAGS += -I $(srctree)/arch/$(ARCH) $(asinstr) KBUILD_AFLAGS += $(AFLAGS-y) KBUILD_CFLAGS += $(call cc-option,-msoft-float) -KBUILD_CFLAGS += -pipe $(CFLAGS-y) +KBUILD_CFLAGS += $(CFLAGS-y) CPP = $(CC) -E $(KBUILD_CFLAGS) CHECKFLAGS += -m$(BITS) -D__powerpc__ -D__powerpc$(BITS)__ diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 6f9ef031bfc7..bf8976563e02 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -71,7 +71,7 @@ endif BOOTCPPFLAGS := -nostdinc $(LINUXINCLUDE) BOOTCPPFLAGS += -isystem $(shell $(BOOTCC) -print-file-name=include) -BOOTCFLAGS := -pipe $(BOOTTARGETFLAGS) \ +BOOTCFLAGS := $(BOOTTARGETFLAGS) \ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \ -fno-strict-aliasing -O2 \ -msoft-float -mno-altivec -mno-vsx \ @@ -81,7 +81,7 @@ BOOTCFLAGS := -pipe $(BOOTTARGETFLAGS) \ $(call cc-option,-mno-spe) $(call cc-option,-mspe=no) \ -fomit-frame-pointer -fno-builtin -fPIC -BOOTAFLAGS := -pipe $(BOOTTARGETFLAGS) -D__ASSEMBLY__ +BOOTAFLAGS := $(BOOTTARGETFLAGS) -D__ASSEMBLY__ BOOTARFLAGS := -crD -- cgit v1.2.3