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| author | Marek Behún <marek.behun@nic.cz> | 2021-05-20 13:24:12 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-05-24 14:21:30 -0400 |
| commit | b83120df7923eb572ab6d88505f234b6784a2b6b (patch) | |
| tree | 99095d4136de6b5f1cbb1d353c45a43ee8332b4b | |
| parent | e5fc9037dd3391a63cf6f6f7da015507ae12158d (diff) | |
| download | u-boot-b83120df7923eb572ab6d88505f234b6784a2b6b.tar.gz | |
ARM: fix LTO for imx28_xea
When imx28_xea_defconfig is built with LTO, the compiler complains about
the two different declarations of _start:
include/asm-generic/sections.h as extern void _start(void);
arch/arm/cpu/arm926ejs/mxs/mxs.c as extern uint32_t _start;
Fix this.
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
| -rw-r--r-- | arch/arm/cpu/arm926ejs/mxs/mxs.c | 2 | ||||
| -rw-r--r-- | arch/arm/cpu/arm926ejs/mxs/spl_boot.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/cpu/arm926ejs/mxs/mxs.c b/arch/arm/cpu/arm926ejs/mxs/mxs.c index 344b9b4e55..4d21e3df76 100644 --- a/arch/arm/cpu/arm926ejs/mxs/mxs.c +++ b/arch/arm/cpu/arm926ejs/mxs/mxs.c @@ -25,6 +25,7 @@ #include <asm/arch/iomux.h> #include <asm/arch/imx-regs.h> #include <asm/arch/sys_proto.h> +#include <asm/sections.h> #include <linux/compiler.h> DECLARE_GLOBAL_DATA_PTR; @@ -98,7 +99,6 @@ int arch_cpu_init(void) { struct mxs_clkctrl_regs *clkctrl_regs = (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE; - extern uint32_t _start; mx28_fixup_vt((uint32_t)&_start); diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c index 66406cc857..0a8985b90a 100644 --- a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c +++ b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c @@ -16,6 +16,7 @@ #include <asm/arch/imx-regs.h> #include <asm/arch/sys_proto.h> #include <asm/gpio.h> +#include <asm/sections.h> #include <linux/compiler.h> #include "mxs_init.h" @@ -100,7 +101,6 @@ static void mxs_spl_fixup_vectors(void) * thus this fixup. Our vectoring table is PIC, so copying is * fine. */ - extern uint32_t _start; /* cppcheck-suppress nullPointer */ memcpy(0x0, &_start, 0x60); |