From 0c773b8205d5108a765db44eaca6427b2b3af608 Mon Sep 17 00:00:00 2001 From: Martin Kroeker Date: Sun, 11 Oct 2020 01:04:57 +0200 Subject: [PATCH 1/2] Do not rely on HAVE_SSE3 in DYNAMIC_ARCH builds --- Makefile.x86_64 | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Makefile.x86_64 b/Makefile.x86_64 index 65b67bba1..e793a1c2f 100644 --- a/Makefile.x86_64 +++ b/Makefile.x86_64 @@ -9,9 +9,11 @@ endif endif ifdef HAVE_SSE3 +ifndef DYNAMIC_ARCH CCOMMON_OPT += -msse3 FCOMMON_OPT += -msse3 endif +endif ifeq ($(CORE), SKYLAKEX) ifndef DYNAMIC_ARCH From 7a531284817d411e8d89deb3a0a912d1b1e4aca8 Mon Sep 17 00:00:00 2001 From: Martin Kroeker Date: Sun, 11 Oct 2020 01:06:46 +0200 Subject: [PATCH 2/2] Add whitelist of DYNAMIC_ARCH kernels for which -msse3 needs to be enabled --- kernel/Makefile | 3 +++ 1 file changed, 3 insertions(+) diff --git a/kernel/Makefile b/kernel/Makefile index 0f0fa5a5e..290fb2afe 100644 --- a/kernel/Makefile +++ b/kernel/Makefile @@ -41,6 +41,9 @@ ifdef NO_AVX2 endif ifdef TARGET_CORE + ifeq ($(TARGET_CORE), $(filter $(TARGET_CORE),PRESCOTT CORE2 PENRYN DUNNINGTON ATOM NANO NEHALEM BARCELONA BOBCAT BULLDOZER PILEDRIVER EXCAVATOR STEAMROLLER OPTERON_SSE3)) + override CFLAGS += -msse3 +endif ifeq ($(TARGET_CORE), COOPERLAKE) override CFLAGS += -DBUILD_KERNEL -DTABLE_NAME=gotoblas_$(TARGET_CORE) ifeq ($(GCCVERSIONGTEQ10), 1)