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uboot-at91: fix dtc compilation on host gcc 10

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Backport a patch from upstream U-Boot to fix the compile with host GCC 10.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit a1034afba8ea8bec48e2528fdae0fb74a6757e53)
This commit is contained in:
Hauke Mehrtens 2021-08-21 00:07:54 +02:00
parent 378769b555
commit 8f039acee4
2 changed files with 49 additions and 9 deletions
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12
package/boot/uboot-at91/patches/001-fix-Wformat-security.patch
View File

@ -1,8 +1,6 @@
diff --git a/cmd/version.c b/cmd/version.c
index b2fffe99..bcbbeb18 100644
--- a/cmd/version.c
+++ b/cmd/version.c
@@ -18,7 +18,7 @@ static int do_version(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
@@ -18,7 +18,7 @@ static int do_version(cmd_tbl_t *cmdtp,
{
char buf[DISPLAY_OPTIONS_BANNER_LENGTH];
@ -11,11 +9,9 @@ index b2fffe99..bcbbeb18 100644
#ifdef CC_VERSION_STRING
puts(CC_VERSION_STRING "\n");
#endif
diff --git a/drivers/pinctrl/pinctrl-uclass.c b/drivers/pinctrl/pinctrl-uclass.c
index 3425ed11..8c2e1d5c 100644
--- a/drivers/pinctrl/pinctrl-uclass.c
+++ b/drivers/pinctrl/pinctrl-uclass.c
@@ -368,7 +368,7 @@ int pinctrl_get_pin_name(struct udevice *dev, int selector, char *buf,
@@ -368,7 +368,7 @@ int pinctrl_get_pin_name(struct udevice
if (!ops->get_pin_name)
return -ENOSYS;
@ -24,11 +20,9 @@ index 3425ed11..8c2e1d5c 100644
return 0;
}
diff --git a/lib/efi_loader/efi_variable.c b/lib/efi_loader/efi_variable.c
index c316bdfe..5fe8129c 100644
--- a/lib/efi_loader/efi_variable.c
+++ b/lib/efi_loader/efi_variable.c
@@ -522,7 +522,7 @@ efi_status_t EFIAPI efi_set_variable(u16 *variable_name,
@@ -522,7 +522,7 @@ efi_status_t EFIAPI efi_set_variable(u16
if (old_size)
/* APPEND_WRITE */

46
package/boot/uboot-at91/patches/010-fix_dtc_compilation_on_host_gcc10.patch Normal file
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@ -0,0 +1,46 @@
From e33a814e772cdc36436c8c188d8c42d019fda639 Mon Sep 17 00:00:00 2001
From: Dirk Mueller <dmueller@suse.com>
Date: Tue, 14 Jan 2020 18:53:41 +0100
Subject: [PATCH] scripts/dtc: Remove redundant YYLOC global declaration
gcc 10 will default to -fno-common, which causes this error at link
time:
(.text+0x0): multiple definition of `yylloc'; dtc-lexer.lex.o (symbol from plugin):(.text+0x0): first defined here
This is because both dtc-lexer as well as dtc-parser define the same
global symbol yyloc. Before with -fcommon those were merged into one
defintion. The proper solution would be to to mark this as "extern",
however that leads to:
dtc-lexer.l:26:16: error: redundant redeclaration of 'yylloc' [-Werror=redundant-decls]
26 | extern YYLTYPE yylloc;
| ^~~~~~
In file included from dtc-lexer.l:24:
dtc-parser.tab.h:127:16: note: previous declaration of 'yylloc' was here
127 | extern YYLTYPE yylloc;
| ^~~~~~
cc1: all warnings being treated as errors
which means the declaration is completely redundant and can just be
dropped.
Signed-off-by: Dirk Mueller <dmueller@suse.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
[robh: cherry-pick from upstream]
Cc: stable@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
---
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() */