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arm64: Remove duplicated symbols

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When build U-boot with clang with using commands:

  $ make HOSTCC=clang xenguest_arm64_defconfig
  $ make HOSTCC=clang CROSS_COMPILE=aarch64-linux-gnu- \
		CC="clang -target aarch64-linux-gnueabi" -j8

The compiler reports error:

  /tmp/start-acdf31.s:330:1: error: symbol '_start' is already defined
  _start:
  ^

Because the symbol '_start' has been defined twice, one is defined in
arch/arm/cpu/armv8/start.S, another is defined in the header
boot0-linux-kernel-header.h.

To fix building failure, this patch removes the symbol '_start' from
boot0-linux-kernel-header.h.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
This commit is contained in:
Leo Yan 2023-05-04 15:54:58 +08:00 • committed by Tom Rini
parent f415495e2a
commit 4787c764f9
1 changed files with 0 additions and 2 deletions
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2
arch/arm/include/asm/boot0-linux-kernel-header.h
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@ -31,8 +31,6 @@
.long \sym\()_hi32 .long \sym\()_hi32
.endm .endm
.globl _start
_start:
/* /*
* DO NOT MODIFY. Image header expected by Linux boot-loaders. * DO NOT MODIFY. Image header expected by Linux boot-loaders.
*/ */