From: Max Filippov <jcmvbkbc@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Chris Zankel <chris@zankel.net>, Max Filippov <jcmvbkbc@gmail.com>
Subject: [PATCH] xtensa: only build __strncpy_user with CONFIG_ARCH_HAS_STRNCPY_FROM_USER
Date: Fri, 9 Jun 2023 08:30:06 -0700 [thread overview]
Message-ID: <20230609153006.1911402-1-jcmvbkbc@gmail.com> (raw)
__strncpy_user is only used when CONFIG_ARCH_HAS_STRNCPY_FROM_USER is
enabled so don't build the source when it's off.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
---
arch/xtensa/lib/Makefile | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/xtensa/lib/Makefile b/arch/xtensa/lib/Makefile
index c9c2614188f7..6e5b2232668c 100644
--- a/arch/xtensa/lib/Makefile
+++ b/arch/xtensa/lib/Makefile
@@ -6,7 +6,8 @@
lib-y += memcopy.o memset.o checksum.o \
ashldi3.o ashrdi3.o bswapdi2.o bswapsi2.o lshrdi3.o \
divsi3.o udivsi3.o modsi3.o umodsi3.o mulsi3.o umulsidi3.o \
- usercopy.o strncpy_user.o strnlen_user.o
+ usercopy.o strnlen_user.o
+lib-$(CONFIG_ARCH_HAS_STRNCPY_FROM_USER) += strncpy_user.o
lib-$(CONFIG_PCI) += pci-auto.o
lib-$(CONFIG_KCSAN) += kcsan-stubs.o
KCSAN_SANITIZE_kcsan-stubs.o := n
--
2.30.2
reply other threads:[~2023-06-09 15:30 UTC|newest]
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