[incubator-nuttx] branch master updated: libc:xtensa:arch_memmove: fix warning

[pk...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

pkarashchenko pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git


The following commit(s) were added to refs/heads/master by this push:
     new 3455002ffd libc:xtensa:arch_memmove: fix warning
3455002ffd is described below

commit 3455002ffd7fa293cf409420caac22ecfafcdaa3
Author: zhuyanlin <zh...@xiaomi.com>
AuthorDate: Wed Feb 16 18:36:11 2022 +0800

    libc:xtensa:arch_memmove: fix warning
    
    warning: 'SIM_CHECKS_ALIGNMENT' macro redefined
    [-Wmacro-redefined] #define SIM_CHECKS_ALIGNMENT 1
    
    Signed-off-by: zhuyanlin <zh...@xiaomi.com>
---
 libs/libc/machine/xtensa/arch_memmove.S | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libs/libc/machine/xtensa/arch_memmove.S b/libs/libc/machine/xtensa/arch_memmove.S
index 7ce56c47b7..f3a1d89b68 100644
--- a/libs/libc/machine/xtensa/arch_memmove.S
+++ b/libs/libc/machine/xtensa/arch_memmove.S
@@ -396,6 +396,7 @@ memmove:
   _beqz a4, .Lbackdone  # avoid loading anything for zero-length copies
   # copy 16 bytes per iteration for word-aligned dst and unaligned src
   ssa8  a3    # set shift amount from byte offset
+#undef SIM_CHECKS_ALIGNMENT
 #define SIM_CHECKS_ALIGNMENT  1 /* set to 1 when running on ISS with
            * the lint or ferret client, or 0
            * to save a few cycles */