From 1c46d55ad90ac379807ce7a4df9b89f546dfd4dd Mon Sep 17 00:00:00 2001
From: bernard <bernard.xiong@rt-thread.com>
Date: Wed, 14 May 2025 14:31:24 +0800
Subject: [PATCH] [smart] Enhance build script with additional cleanup steps

---
 components/lwp/vdso/user/arch/aarch64/SConstruct | 4 +++-
 components/lwp/vdso/user/arch/risc-v/SConstruct  | 2 ++
 components/lwp/vdso/user/arch/risc-v/vdso.lds.S  | 2 +-
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/components/lwp/vdso/user/arch/aarch64/SConstruct b/components/lwp/vdso/user/arch/aarch64/SConstruct
index c1ef4ada3b..56bd014926 100644
--- a/components/lwp/vdso/user/arch/aarch64/SConstruct
+++ b/components/lwp/vdso/user/arch/aarch64/SConstruct
@@ -24,10 +24,12 @@ src = Glob('*.c')
 env = Environment(tools=['gcc', 'link'],
     AS   = AS,   ASFLAGS = AFLAGS,
     CC   = CC,   CFLAGS  = CFLAGS,
-    CPP  = CPP,  AR      = AR,   
+    CPP  = CPP,  AR      = AR,
     LINK = LINK, LINKFLAGS = LFLAGS)
 env.PrependENVPath('PATH', EXEC_PATH)
 
 target = os.path.join(vdso_path, 'user', 'build', 'libvdso.so')
 shared_lib = env.SharedLibrary(target=target, source=src)
+Clean(shared_lib, '{vdso_usr}/vdso.lds'.format(vdso_usr=vdso_usr))
+Clean(shared_lib, '.sconsign.dblite')
 env.Default(shared_lib)
diff --git a/components/lwp/vdso/user/arch/risc-v/SConstruct b/components/lwp/vdso/user/arch/risc-v/SConstruct
index 081c35a0cb..6613239bf2 100644
--- a/components/lwp/vdso/user/arch/risc-v/SConstruct
+++ b/components/lwp/vdso/user/arch/risc-v/SConstruct
@@ -30,4 +30,6 @@ env.PrependENVPath('PATH', EXEC_PATH)
 
 target = os.path.join(vdso_path, 'user', 'build', 'libvdso.so')
 shared_lib = env.SharedLibrary(target=target, source=src)
+Clean(shared_lib, '{vdso_usr}/vdso.lds'.format(vdso_usr=vdso_usr))
+Clean(shared_lib, '.sconsign.dblite')
 env.Default(shared_lib)
diff --git a/components/lwp/vdso/user/arch/risc-v/vdso.lds.S b/components/lwp/vdso/user/arch/risc-v/vdso.lds.S
index 5812313d3e..956366e93e 100644
--- a/components/lwp/vdso/user/arch/risc-v/vdso.lds.S
+++ b/components/lwp/vdso/user/arch/risc-v/vdso.lds.S
@@ -30,7 +30,7 @@ SECTIONS
     .rela.dyn    : ALIGN(8) { *(.rela .rela*) }
 
     .rodata      : {
-        *(.rodata*) 
+        *(.rodata*)
         *(.got)
         *(.got.plt)
         *(.plt)