diff mbox series

[09/26] Linux: sigaltstack syscall number is always available

Message ID a19e646fd70d38f688a41daf15650f56d66cd7d9.1581279333.git.fweimer@redhat.com
State New
Headers show
Series Linux cleanups enabled by built-in system call tables | expand

Commit Message

Florian Weimer Feb. 9, 2020, 8:20 p.m. UTC
Due to the built-in tables, __NR_sigaltstack is always defined.
---
 sysdeps/unix/sysv/linux/sigstack.c | 4 ----
 1 file changed, 4 deletions(-)

Comments

Adhemerval Zanella Feb. 27, 2020, 11:06 p.m. UTC | #1
On 09/02/2020 17:20, Florian Weimer wrote:
> Due to the built-in tables, __NR_sigaltstack is always defined.

LGTM, thanks. 

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

> ---
>  sysdeps/unix/sysv/linux/sigstack.c | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/sysdeps/unix/sysv/linux/sigstack.c b/sysdeps/unix/sysv/linux/sigstack.c
> index 2f75e2643a..32a378bd26 100644
> --- a/sysdeps/unix/sysv/linux/sigstack.c
> +++ b/sysdeps/unix/sysv/linux/sigstack.c
> @@ -22,7 +22,6 @@
>  #include <sys/syscall.h>
>  
>  
> -#ifdef __NR_sigaltstack
>  int
>  sigstack (struct sigstack *ss, struct sigstack *oss)
>  {
> @@ -61,6 +60,3 @@ sigstack (struct sigstack *ss, struct sigstack *oss)
>  }
>  
>  link_warning (sigstack, "the `sigstack' function is dangerous.  `sigaltstack' should be used instead.")
> -#else
> -# include <signal/sigstack.c>
> -#endif
>
diff mbox series

Patch

diff --git a/sysdeps/unix/sysv/linux/sigstack.c b/sysdeps/unix/sysv/linux/sigstack.c
index 2f75e2643a..32a378bd26 100644
--- a/sysdeps/unix/sysv/linux/sigstack.c
+++ b/sysdeps/unix/sysv/linux/sigstack.c
@@ -22,7 +22,6 @@ 
 #include <sys/syscall.h>
 
 
-#ifdef __NR_sigaltstack
 int
 sigstack (struct sigstack *ss, struct sigstack *oss)
 {
@@ -61,6 +60,3 @@  sigstack (struct sigstack *ss, struct sigstack *oss)
 }
 
 link_warning (sigstack, "the `sigstack' function is dangerous.  `sigaltstack' should be used instead.")
-#else
-# include <signal/sigstack.c>
-#endif