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-rw-r--r--target/linux/archs38/patches-5.4/0001-arch-arc-Add-compiler-option-for-gcc8.4.patch21
1 files changed, 21 insertions, 0 deletions
diff --git a/target/linux/archs38/patches-5.4/0001-arch-arc-Add-compiler-option-for-gcc8.4.patch b/target/linux/archs38/patches-5.4/0001-arch-arc-Add-compiler-option-for-gcc8.4.patch
new file mode 100644
index 0000000000..4489a5169c
--- /dev/null
+++ b/target/linux/archs38/patches-5.4/0001-arch-arc-Add-compiler-option-for-gcc8.4.patch
@@ -0,0 +1,21 @@
+From 2e2b3aeda9af9c029bf347c974911fe96cd79c43 Mon Sep 17 00:00:00 2001
+From: Evgeniy Didin <didin@synopsys.com>
+Date: Mon, 23 Mar 2020 15:57:18 +0300
+Subject: [PATCH] arch/arc: Add compiler option for gcc8.4
+
+Signed-off-by: Evgeniy Didin <didin@synopsys.com>
+---
+ arch/arc/Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/arc/Makefile
++++ b/arch/arc/Makefile
+@@ -11,7 +11,7 @@ endif
+
+ cflags-y += -fno-common -pipe -fno-builtin -mmedium-calls -D__linux__
+ cflags-$(CONFIG_ISA_ARCOMPACT) += -mA7
+-cflags-$(CONFIG_ISA_ARCV2) += -mcpu=hs38
++cflags-$(CONFIG_ISA_ARCV2) += -mcpu=hs38 -mmpy-option=2
+
+ ifdef CONFIG_ARC_CURR_IN_REG
+ # For a global register defintion, make sure it gets passed to every file