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From 43d19f297548208ce549fd87faa41e6bb86bf9c3 Mon Sep 17 00:00:00 2001
From: Mike Gilbert <floppym@gentoo.org>
Date: Mon, 17 Jan 2022 10:13:31 -0500
Subject: [PATCH] Drop "-march=native" from HOST flags
GCC does not support -march=native on some targets (ia64, riscv).
The performance enhancement for makeguids isn't worth the trouble it
causes.
Bug: https://bugs.gentoo.org/831334
Signed-off-by: Mike Gilbert <floppym@gentoo.org>
---
src/include/defaults.mk | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/src/include/defaults.mk b/src/include/defaults.mk
index 632b1551..9024a3a1 100644
--- a/src/include/defaults.mk
+++ b/src/include/defaults.mk
@@ -71,16 +71,10 @@ override SOFLAGS = $(_SOFLAGS) \
-Wl,--version-script=$(MAP) \
$(call family,SOFLAGS)
-HOST_ARCH=$(shell uname -m)
-ifneq ($(HOST_ARCH),ia64)
- HOST_MARCH=-march=native
-else
- HOST_MARCH=
-endif
HOST_CPPFLAGS ?= $(CPPFLAGS)
override _HOST_CPPFLAGS := $(HOST_CPPFLAGS)
override HOST_CPPFLAGS = $(_HOST_CPPFLAGS) \
- -DEFIVAR_BUILD_ENVIRONMENT $(HOST_MARCH)
+ -DEFIVAR_BUILD_ENVIRONMENT
HOST_CFLAGS_GCC ?=
HOST_CFLAGS_CLANG ?=
HOST_CFLAGS ?= $(CFLAGS) $(call family,HOST_CFLAGS)
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