From: Wentao Guan <guanwentao@uniontech.com>
Date: Tue, 5 Aug 2025 11:00:22 +0000 (+0800)
Subject: LoongArch: vDSO: Remove -nostdlib complier flag
X-Git-Tag: v6.17-rc1~29^2
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=d35ec48fa6c8fe0cfa4a03155109fec7677911d4;p=thirdparty%2Fkernel%2Fstable.git

LoongArch: vDSO: Remove -nostdlib complier flag

Since $(LD) is directly used, hence -nostdlib is unneeded, MIPS has
removed this, we should remove it too.

bdbf2038fbf4 ("MIPS: VDSO: remove -nostdlib compiler flag").

In fact, other architectures also use $(LD) now.

fe00e50b2db8 ("ARM: 8858/1: vdso: use $(LD) instead of $(CC) to link VDSO")
691efbedc60d ("arm64: vdso: use $(LD) instead of $(CC) to link VDSO")
2ff906994b6c ("MIPS: VDSO: Use $(LD) instead of $(CC) to link VDSO")
2b2a25845d53 ("s390/vdso: Use $(LD) instead of $(CC) to link vDSO")

Cc: stable@vger.kernel.org
Reviewed-by: Yanteng Si <siyanteng@cqsoftware.com.cn>
Signed-off-by: Wentao Guan <guanwentao@uniontech.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
---

diff --git a/arch/loongarch/vdso/Makefile b/arch/loongarch/vdso/Makefile
index ccd2c5e135c66..d8316f9934824 100644
--- a/arch/loongarch/vdso/Makefile
+++ b/arch/loongarch/vdso/Makefile
@@ -36,7 +36,7 @@ endif
 
 # VDSO linker flags.
 ldflags-y := -Bsymbolic --no-undefined -soname=linux-vdso.so.1 \
-	$(filter -E%,$(KBUILD_CFLAGS)) -nostdlib -shared --build-id -T
+	$(filter -E%,$(KBUILD_CFLAGS)) -shared --build-id -T
 
 #
 # Shared build commands.