openwrt/package/boot/uboot-sunxi/patches/001-yylloc-redefinition.patch
Sven Eckelmann af5c8856f8 uboot-sunxi: Fix build with GCC-10 as host compiler
The package uses the host compiler to build the dtc binary. With gcc-10,
the option -fno-common is now the default behavior. Thus multiple
definitions of the same variable are now forbidden and results in following
error during linking:

  HOSTLD  scripts/dtc/dtc
  /usr/bin/ld: scripts/dtc/dtc-parser.tab.o:(.bss+0x10): multiple definition of `yylloc'; scripts/dtc/dtc-lexer.lex.o:(.bss+0x0): first defined here
  collect2: error: ld returned 1 exit status

The easiest workaround is to add the upstream commit 018921ee79d3 ("Remove
redundant YYLOC global declaration").

Signed-off-by: Sven Eckelmann <sven@narfation.org>
2021-09-13 13:06:02 +02:00

24 lines
765 B
Diff

From 018921ee79d3f30893614b3b2b63b588d8544f73 Mon Sep 17 00:00:00 2001
From: Peter Robinson <pbrobinson@gmail.com>
Date: Thu, 30 Jan 2020 09:37:15 +0000
Subject: [PATCH] Remove redundant YYLOC global declaration
Same as the upstream fix for building dtc with gcc 10.
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Origin: upstream, https://github.com/u-boot/u-boot/commit/018921ee79d3f30893614b3b2b63b588d8544f73
---
scripts/dtc/dtc-lexer.l | 1 -
1 file changed, 1 deletion(-)
--- a/scripts/dtc/dtc-lexer.l
+++ b/scripts/dtc/dtc-lexer.l
@@ -38,7 +38,6 @@ LINECOMMENT "//".*\n
#include "srcpos.h"
#include "dtc-parser.tab.h"
-YYLTYPE yylloc;
extern bool treesource_error;
/* CAUTION: this will stop working if we ever use yyless() or yyunput() */