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libs/libc: Fix Kconfig issue for memcpy and memset

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Fix an issue on ARMv8-R where NEON is not supported.
    When NEON is disabled, the assembly-optimized implementations
    of memset and memcpy should not be used.

Signed-off-by: Chengdong Wang <wangchengdong@lixiang.com>
This commit is contained in:
wangchengdong
2025-11-07 16:40:36 +08:00
committed by Alin Jerpelea
parent 190daef2bf
commit f82f71d180
1 changed files with 3 additions and 2 deletions
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5
libs/libc/machine/arm/armv8-r/Kconfig
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@@ -8,9 +8,9 @@ config ARMV8R_STRING_FUNCTION
default n
depends on ARCH_TOOLCHAIN_GNU
select ARMV8R_MEMCHR
select ARMV8R_MEMCPY
select ARMV8R_MEMCPY if ARM_NEON
select ARMV8R_MEMMOVE
select ARMV8R_MEMSET
select ARMV8R_MEMSET if ARM_NEON
select ARMV8R_STRCMP
select ARMV8R_STRLEN
@@ -19,6 +19,7 @@ config ARMV8R_MEMCHR
default n
select LIBC_ARCH_MEMCHR
depends on ARCH_TOOLCHAIN_GNU
depends on ARM_NEON
---help---
Enable optimized ARMv8-R specific memchr() library function