diff mbox series

[v2] Remove the clone3 symbol from libc.a [BZ #31770]

Message ID 20240521122829.2344430-1-hjl.tools@gmail.com
State New
Headers show
Series [v2] Remove the clone3 symbol from libc.a [BZ #31770] | expand

Commit Message

H.J. Lu May 21, 2024, 12:28 p.m. UTC
clone3 isn't exported from glibc and is hidden in libc.so.  Fix BZ #31770
by removing clone3 alias.

Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
---
 sysdeps/unix/sysv/linux/aarch64/clone3.S           | 1 -
 sysdeps/unix/sysv/linux/arc/clone3.S               | 1 -
 sysdeps/unix/sysv/linux/arm/clone3.S               | 1 -
 sysdeps/unix/sysv/linux/i386/clone3.S              | 1 -
 sysdeps/unix/sysv/linux/loongarch/clone3.S         | 1 -
 sysdeps/unix/sysv/linux/mips/clone3.S              | 1 -
 sysdeps/unix/sysv/linux/powerpc/powerpc64/clone3.S | 1 -
 sysdeps/unix/sysv/linux/riscv/clone3.S             | 1 -
 sysdeps/unix/sysv/linux/s390/s390-32/clone3.S      | 1 -
 sysdeps/unix/sysv/linux/s390/s390-64/clone3.S      | 1 -
 sysdeps/unix/sysv/linux/x86_64/clone3.S            | 1 -
 11 files changed, 11 deletions(-)

Comments

Adhemerval Zanella Netto May 21, 2024, 1:52 p.m. UTC | #1
On 21/05/24 09:28, H.J. Lu wrote:
> clone3 isn't exported from glibc and is hidden in libc.so.  Fix BZ #31770
> by removing clone3 alias.
> 
> Signed-off-by: H.J. Lu <hjl.tools@gmail.com>

LGTM, thanks.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>

> ---
>  sysdeps/unix/sysv/linux/aarch64/clone3.S           | 1 -
>  sysdeps/unix/sysv/linux/arc/clone3.S               | 1 -
>  sysdeps/unix/sysv/linux/arm/clone3.S               | 1 -
>  sysdeps/unix/sysv/linux/i386/clone3.S              | 1 -
>  sysdeps/unix/sysv/linux/loongarch/clone3.S         | 1 -
>  sysdeps/unix/sysv/linux/mips/clone3.S              | 1 -
>  sysdeps/unix/sysv/linux/powerpc/powerpc64/clone3.S | 1 -
>  sysdeps/unix/sysv/linux/riscv/clone3.S             | 1 -
>  sysdeps/unix/sysv/linux/s390/s390-32/clone3.S      | 1 -
>  sysdeps/unix/sysv/linux/s390/s390-64/clone3.S      | 1 -
>  sysdeps/unix/sysv/linux/x86_64/clone3.S            | 1 -
>  11 files changed, 11 deletions(-)
> 
> diff --git a/sysdeps/unix/sysv/linux/aarch64/clone3.S b/sysdeps/unix/sysv/linux/aarch64/clone3.S
> index 92d69a5430..e28aaa5083 100644
> --- a/sysdeps/unix/sysv/linux/aarch64/clone3.S
> +++ b/sysdeps/unix/sysv/linux/aarch64/clone3.S
> @@ -82,4 +82,3 @@ thread_start:
>  	.size thread_start, .-thread_start
>  
>  libc_hidden_def (__clone3)
> -weak_alias (__clone3, clone3)
> diff --git a/sysdeps/unix/sysv/linux/arc/clone3.S b/sysdeps/unix/sysv/linux/arc/clone3.S
> index d9a2dfff3e..38a27063fb 100644
> --- a/sysdeps/unix/sysv/linux/arc/clone3.S
> +++ b/sysdeps/unix/sysv/linux/arc/clone3.S
> @@ -87,4 +87,3 @@ thread_start_clone3:
>  	.size thread_start_clone3, .-thread_start_clone3
>  
>  libc_hidden_def (__clone3)
> -weak_alias (__clone3, clone3)
> diff --git a/sysdeps/unix/sysv/linux/arm/clone3.S b/sysdeps/unix/sysv/linux/arm/clone3.S
> index e759de9730..094efc2f40 100644
> --- a/sysdeps/unix/sysv/linux/arm/clone3.S
> +++ b/sysdeps/unix/sysv/linux/arm/clone3.S
> @@ -77,4 +77,3 @@ PSEUDO_END (__clone3)
>  	.fnend
>  
>  libc_hidden_def (__clone3)
> -weak_alias (__clone3, clone3)
> diff --git a/sysdeps/unix/sysv/linux/i386/clone3.S b/sysdeps/unix/sysv/linux/i386/clone3.S
> index abb7356b1f..6803e59644 100644
> --- a/sysdeps/unix/sysv/linux/i386/clone3.S
> +++ b/sysdeps/unix/sysv/linux/i386/clone3.S
> @@ -120,4 +120,3 @@ L(thread_start):
>  PSEUDO_END (__clone3)
>  
>  libc_hidden_def (__clone3)
> -weak_alias (__clone3, clone3)
> diff --git a/sysdeps/unix/sysv/linux/loongarch/clone3.S b/sysdeps/unix/sysv/linux/loongarch/clone3.S
> index 20eaf4adc2..dfffb1f3d6 100644
> --- a/sysdeps/unix/sysv/linux/loongarch/clone3.S
> +++ b/sysdeps/unix/sysv/linux/loongarch/clone3.S
> @@ -80,4 +80,3 @@ L (thread_start3):
>  	END (__thread_start3)
>  
>  libc_hidden_def (__clone3)
> -weak_alias (__clone3, clone3)
> diff --git a/sysdeps/unix/sysv/linux/mips/clone3.S b/sysdeps/unix/sysv/linux/mips/clone3.S
> index 481b8ae963..58925d6b41 100644
> --- a/sysdeps/unix/sysv/linux/mips/clone3.S
> +++ b/sysdeps/unix/sysv/linux/mips/clone3.S
> @@ -158,4 +158,3 @@ L(thread_start_clone3):
>  END(__thread_start_clone3)
>  
>  libc_hidden_def (__clone3)
> -weak_alias (__clone3, clone3)
> diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone3.S b/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone3.S
> index 6fdb4a6073..900c354c9c 100644
> --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone3.S
> +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone3.S
> @@ -154,4 +154,3 @@ L(parent):
>  PSEUDO_END (__clone3)
>  
>  libc_hidden_def (__clone3)
> -weak_alias (__clone3, clone3)
> diff --git a/sysdeps/unix/sysv/linux/riscv/clone3.S b/sysdeps/unix/sysv/linux/riscv/clone3.S
> index 29264be054..c81ee2ab51 100644
> --- a/sysdeps/unix/sysv/linux/riscv/clone3.S
> +++ b/sysdeps/unix/sysv/linux/riscv/clone3.S
> @@ -76,4 +76,3 @@ L(thread_start):
>  END(__thread_start_clone3)
>  
>  libc_hidden_def (__clone3)
> -weak_alias (__clone3, clone3)
> diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/clone3.S b/sysdeps/unix/sysv/linux/s390/s390-32/clone3.S
> index d344c2cf36..1ea633aabb 100644
> --- a/sysdeps/unix/sysv/linux/s390/s390-32/clone3.S
> +++ b/sysdeps/unix/sysv/linux/s390/s390-32/clone3.S
> @@ -75,4 +75,3 @@ thread_start:
>  	ASM_SIZE_DIRECTIVE (thread_start)
>  
>  libc_hidden_def (__clone3)
> -weak_alias (__clone3, clone3)
> diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/clone3.S b/sysdeps/unix/sysv/linux/s390/s390-64/clone3.S
> index ca382d903c..70ae7f1532 100644
> --- a/sysdeps/unix/sysv/linux/s390/s390-64/clone3.S
> +++ b/sysdeps/unix/sysv/linux/s390/s390-64/clone3.S
> @@ -75,4 +75,3 @@ thread_start:
>  	ASM_SIZE_DIRECTIVE (thread_start)
>  
>  libc_hidden_def (__clone3)
> -weak_alias (__clone3, clone3)
> diff --git a/sysdeps/unix/sysv/linux/x86_64/clone3.S b/sysdeps/unix/sysv/linux/x86_64/clone3.S
> index 5a2d42234e..4cc19e066c 100644
> --- a/sysdeps/unix/sysv/linux/x86_64/clone3.S
> +++ b/sysdeps/unix/sysv/linux/x86_64/clone3.S
> @@ -86,4 +86,3 @@ L(thread_start):
>  PSEUDO_END (__clone3)
>  
>  libc_hidden_def (__clone3)
> -weak_alias (__clone3, clone3)
diff mbox series

Patch

diff --git a/sysdeps/unix/sysv/linux/aarch64/clone3.S b/sysdeps/unix/sysv/linux/aarch64/clone3.S
index 92d69a5430..e28aaa5083 100644
--- a/sysdeps/unix/sysv/linux/aarch64/clone3.S
+++ b/sysdeps/unix/sysv/linux/aarch64/clone3.S
@@ -82,4 +82,3 @@  thread_start:
 	.size thread_start, .-thread_start
 
 libc_hidden_def (__clone3)
-weak_alias (__clone3, clone3)
diff --git a/sysdeps/unix/sysv/linux/arc/clone3.S b/sysdeps/unix/sysv/linux/arc/clone3.S
index d9a2dfff3e..38a27063fb 100644
--- a/sysdeps/unix/sysv/linux/arc/clone3.S
+++ b/sysdeps/unix/sysv/linux/arc/clone3.S
@@ -87,4 +87,3 @@  thread_start_clone3:
 	.size thread_start_clone3, .-thread_start_clone3
 
 libc_hidden_def (__clone3)
-weak_alias (__clone3, clone3)
diff --git a/sysdeps/unix/sysv/linux/arm/clone3.S b/sysdeps/unix/sysv/linux/arm/clone3.S
index e759de9730..094efc2f40 100644
--- a/sysdeps/unix/sysv/linux/arm/clone3.S
+++ b/sysdeps/unix/sysv/linux/arm/clone3.S
@@ -77,4 +77,3 @@  PSEUDO_END (__clone3)
 	.fnend
 
 libc_hidden_def (__clone3)
-weak_alias (__clone3, clone3)
diff --git a/sysdeps/unix/sysv/linux/i386/clone3.S b/sysdeps/unix/sysv/linux/i386/clone3.S
index abb7356b1f..6803e59644 100644
--- a/sysdeps/unix/sysv/linux/i386/clone3.S
+++ b/sysdeps/unix/sysv/linux/i386/clone3.S
@@ -120,4 +120,3 @@  L(thread_start):
 PSEUDO_END (__clone3)
 
 libc_hidden_def (__clone3)
-weak_alias (__clone3, clone3)
diff --git a/sysdeps/unix/sysv/linux/loongarch/clone3.S b/sysdeps/unix/sysv/linux/loongarch/clone3.S
index 20eaf4adc2..dfffb1f3d6 100644
--- a/sysdeps/unix/sysv/linux/loongarch/clone3.S
+++ b/sysdeps/unix/sysv/linux/loongarch/clone3.S
@@ -80,4 +80,3 @@  L (thread_start3):
 	END (__thread_start3)
 
 libc_hidden_def (__clone3)
-weak_alias (__clone3, clone3)
diff --git a/sysdeps/unix/sysv/linux/mips/clone3.S b/sysdeps/unix/sysv/linux/mips/clone3.S
index 481b8ae963..58925d6b41 100644
--- a/sysdeps/unix/sysv/linux/mips/clone3.S
+++ b/sysdeps/unix/sysv/linux/mips/clone3.S
@@ -158,4 +158,3 @@  L(thread_start_clone3):
 END(__thread_start_clone3)
 
 libc_hidden_def (__clone3)
-weak_alias (__clone3, clone3)
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone3.S b/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone3.S
index 6fdb4a6073..900c354c9c 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone3.S
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone3.S
@@ -154,4 +154,3 @@  L(parent):
 PSEUDO_END (__clone3)
 
 libc_hidden_def (__clone3)
-weak_alias (__clone3, clone3)
diff --git a/sysdeps/unix/sysv/linux/riscv/clone3.S b/sysdeps/unix/sysv/linux/riscv/clone3.S
index 29264be054..c81ee2ab51 100644
--- a/sysdeps/unix/sysv/linux/riscv/clone3.S
+++ b/sysdeps/unix/sysv/linux/riscv/clone3.S
@@ -76,4 +76,3 @@  L(thread_start):
 END(__thread_start_clone3)
 
 libc_hidden_def (__clone3)
-weak_alias (__clone3, clone3)
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/clone3.S b/sysdeps/unix/sysv/linux/s390/s390-32/clone3.S
index d344c2cf36..1ea633aabb 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/clone3.S
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/clone3.S
@@ -75,4 +75,3 @@  thread_start:
 	ASM_SIZE_DIRECTIVE (thread_start)
 
 libc_hidden_def (__clone3)
-weak_alias (__clone3, clone3)
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/clone3.S b/sysdeps/unix/sysv/linux/s390/s390-64/clone3.S
index ca382d903c..70ae7f1532 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/clone3.S
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/clone3.S
@@ -75,4 +75,3 @@  thread_start:
 	ASM_SIZE_DIRECTIVE (thread_start)
 
 libc_hidden_def (__clone3)
-weak_alias (__clone3, clone3)
diff --git a/sysdeps/unix/sysv/linux/x86_64/clone3.S b/sysdeps/unix/sysv/linux/x86_64/clone3.S
index 5a2d42234e..4cc19e066c 100644
--- a/sysdeps/unix/sysv/linux/x86_64/clone3.S
+++ b/sysdeps/unix/sysv/linux/x86_64/clone3.S
@@ -86,4 +86,3 @@  L(thread_start):
 PSEUDO_END (__clone3)
 
 libc_hidden_def (__clone3)
-weak_alias (__clone3, clone3)