* [PATCH v2] Remove the clone3 symbol from libc.a [BZ #31770]
@ 2024-05-21 12:28 H.J. Lu
2024-05-21 13:52 ` Adhemerval Zanella Netto
0 siblings, 1 reply; 2+ messages in thread
From: H.J. Lu @ 2024-05-21 12:28 UTC (permalink / raw)
To: libc-alpha
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(-)
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)
--
2.45.1
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH v2] Remove the clone3 symbol from libc.a [BZ #31770]
2024-05-21 12:28 [PATCH v2] Remove the clone3 symbol from libc.a [BZ #31770] H.J. Lu
@ 2024-05-21 13:52 ` Adhemerval Zanella Netto
0 siblings, 0 replies; 2+ messages in thread
From: Adhemerval Zanella Netto @ 2024-05-21 13:52 UTC (permalink / raw)
To: H.J. Lu, libc-alpha
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)
^ permalink raw reply [flat|nested] 2+ messages in thread
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2024-05-21 12:28 [PATCH v2] Remove the clone3 symbol from libc.a [BZ #31770] H.J. Lu
2024-05-21 13:52 ` Adhemerval Zanella Netto
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