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| author | Evgeniy Didin <Evgeniy.Didin@synopsys.com> | 2020-03-28 14:12:35 +0300 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2020-03-29 16:23:57 +0200 |
| commit | b47f3bf7ecc142bbb40f7c62a8ab861727e1a16d (patch) | |
| tree | bf5422319205d758d6e40e24bdd2ee33c6e8d78f | |
| parent | e3bcb837209af464e862813f514f76f3b6315124 (diff) | |
| download | upstream-b47f3bf7ecc142bbb40f7c62a8ab861727e1a16d.tar.gz upstream-b47f3bf7ecc142bbb40f7c62a8ab861727e1a16d.tar.bz2 upstream-b47f3bf7ecc142bbb40f7c62a8ab861727e1a16d.zip | |
archs38: Add patch for gcc8 compilance
Building Linux kernel version 5.4.x with GCC8 ends up
with internal compiler error. The workaround on this issue
can be introdution of additional compiler option "--mmpy-option=2"
Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com>
Cc: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Petr Štetiar <ynezz@true.cz>
Cc: Hauke Mehrtens <hauke@hauke-m.de>
Cc: John Crispin <john@phrozen.org>
| -rw-r--r-- | target/linux/archs38/patches-5.4/0001-arch-arc-Add-compiler-option-for-gcc8.4.patch | 21 |
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 |