Merge pull request #8970 from neheb/get

geth: Fix compilation under AArch64

net/geth/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=go-ethereum
 PKG_VERSION:=1.8.27
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://codeload.github.com/ethereum/go-ethereum/tar.gz/v${PKG_VERSION}?

net/geth/patches/010-crypto-bn256-cloudflare-pull-in-upstream-fix-for-Go-.patch

@@ -0,0 +1,127 @@
+From 39bd2609ca730b3b628003b3f938aed7d49132ab Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?P=C3=A9ter=20Szil=C3=A1gyi?= <peterke@gmail.com>
+Date: Thu, 28 Feb 2019 14:53:44 +0200
+Subject: [PATCH] crypto/bn256/cloudflare: pull in upstream fix for Go 1.12 R18
+
+---
+ crypto/bn256/cloudflare/mul_arm64.h | 32 ++++++++++++++---------------
+ 1 file changed, 16 insertions(+), 16 deletions(-)
+
+diff --git a/crypto/bn256/cloudflare/mul_arm64.h b/crypto/bn256/cloudflare/mul_arm64.h
+index 75d52217311..d405eb8f728 100644
+--- a/crypto/bn256/cloudflare/mul_arm64.h
++++ b/crypto/bn256/cloudflare/mul_arm64.h
+@@ -12,7 +12,7 @@
+ 	UMULH R1, R8, c4 \
+ 	ADCS ZR, c4 \
+ 	\
+-	MUL R2, R5, R25 \
++	MUL R2, R5, R1 \
+ 	UMULH R2, R5, R26 \
+ 	MUL R2, R6, R0 \
+ 	ADDS R0, R26 \
+@@ -24,13 +24,13 @@
+ 	ADCS R0, R29 \
+ 	UMULH R2, R8, c5 \
+ 	ADCS ZR, c5 \
+-	ADDS R25, c1 \
++	ADDS R1, c1 \
+ 	ADCS R26, c2 \
+ 	ADCS R27, c3 \
+ 	ADCS R29, c4 \
+ 	ADCS  ZR, c5 \
+ 	\
+-	MUL R3, R5, R25 \
++	MUL R3, R5, R1 \
+ 	UMULH R3, R5, R26 \
+ 	MUL R3, R6, R0 \
+ 	ADDS R0, R26 \
+@@ -42,13 +42,13 @@
+ 	ADCS R0, R29 \
+ 	UMULH R3, R8, c6 \
+ 	ADCS ZR, c6 \
+-	ADDS R25, c2 \
++	ADDS R1, c2 \
+ 	ADCS R26, c3 \
+ 	ADCS R27, c4 \
+ 	ADCS R29, c5 \
+ 	ADCS  ZR, c6 \
+ 	\
+-	MUL R4, R5, R25 \
++	MUL R4, R5, R1 \
+ 	UMULH R4, R5, R26 \
+ 	MUL R4, R6, R0 \
+ 	ADDS R0, R26 \
+@@ -60,7 +60,7 @@
+ 	ADCS R0, R29 \
+ 	UMULH R4, R8, c7 \
+ 	ADCS ZR, c7 \
+-	ADDS R25, c3 \
++	ADDS R1, c3 \
+ 	ADCS R26, c4 \
+ 	ADCS R27, c5 \
+ 	ADCS R29, c6 \
+@@ -69,15 +69,15 @@
+ #define gfpReduce() \
+ 	\ // m = (T * N') mod R, store m in R1:R2:R3:R4
+ 	MOVD ·np+0(SB), R17 \
+-	MOVD ·np+8(SB), R18 \
++	MOVD ·np+8(SB), R25 \
+ 	MOVD ·np+16(SB), R19 \
+ 	MOVD ·np+24(SB), R20 \
+ 	\
+ 	MUL R9, R17, R1 \
+ 	UMULH R9, R17, R2 \
+-	MUL R9, R18, R0 \
++	MUL R9, R25, R0 \
+ 	ADDS R0, R2 \
+-	UMULH R9, R18, R3 \
++	UMULH R9, R25, R3 \
+ 	MUL R9, R19, R0 \
+ 	ADCS R0, R3 \
+ 	UMULH R9, R19, R4 \
+@@ -86,9 +86,9 @@
+ 	\
+ 	MUL R10, R17, R21 \
+ 	UMULH R10, R17, R22 \
+-	MUL R10, R18, R0 \
++	MUL R10, R25, R0 \
+ 	ADDS R0, R22 \
+-	UMULH R10, R18, R23 \
++	UMULH R10, R25, R23 \
+ 	MUL R10, R19, R0 \
+ 	ADCS R0, R23 \
+ 	ADDS R21, R2 \
+@@ -97,7 +97,7 @@
+ 	\
+ 	MUL R11, R17, R21 \
+ 	UMULH R11, R17, R22 \
+-	MUL R11, R18, R0 \
++	MUL R11, R25, R0 \
+ 	ADDS R0, R22 \
+ 	ADDS R21, R3 \
+ 	ADCS R22, R4 \
+@@ -107,19 +107,19 @@
+ 	\
+ 	\ // m * N
+ 	loadModulus(R5,R6,R7,R8) \
+-	mul(R17,R18,R19,R20,R21,R22,R23,R24) \
++	mul(R17,R25,R19,R20,R21,R22,R23,R24) \
+ 	\
+ 	\ // Add the 512-bit intermediate to m*N
+-	MOVD  ZR, R25 \
++	MOVD  ZR, R0 \
+ 	ADDS  R9, R17 \
+-	ADCS R10, R18 \
++	ADCS R10, R25 \
+ 	ADCS R11, R19 \
+ 	ADCS R12, R20 \
+ 	ADCS R13, R21 \
+ 	ADCS R14, R22 \
+ 	ADCS R15, R23 \
+ 	ADCS R16, R24 \
+-	ADCS  ZR, R25 \
++	ADCS  ZR, R0 \
+ 	\
+ 	\ // Our output is R21:R22:R23:R24. Reduce mod p if necessary.
+ 	SUBS R5, R21, R10 \