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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2022/10/21 01:42:51 UTC

[GitHub] [incubator-nuttx] easonxiang commented on a diff in pull request #7369: Fix armclang build warning: L6306W

easonxiang commented on code in PR #7369:
URL: https://github.com/apache/incubator-nuttx/pull/7369#discussion_r1001273358


##########
arch/arm/src/armv7-r/arm_vectortab.S:
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@@ -34,6 +34,10 @@
  * Public Symbols
  ****************************************************************************/
 
+#ifdef CONFIG_ARM_TOOLCHAIN_ARMCLANG
+	.eabi_attribute Tag_ABI_align_preserved, 1

Review Comment:
   > why not use PRESERVE8 https://developer.arm.com/documentation/ka003030/latest
   
   I have tried this method, but it not works. This patch is from the armlink document.



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