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Linux: Remove <sys/sysctl.h> and the sysctl function

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Linux 5.5 remove the system call in commit
61a47c1ad3a4dc6882f01ebdc88138ac62d0df03 ("Linux: Remove
<sys/sysctl.h>").  Therefore, the compat function is just a stub that
sets ENOSYS.

Due to SHLIB_COMPAT, new ports will not add the sysctl function anymore
automatically.

x32 already lacks the sysctl function, so an empty sysctl.c file is
used to suppress it.  Otherwise, a new compat symbol would be added.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
This commit is contained in:
Florian Weimer
2020-04-15 17:17:32 +02:00
parent c4d4419433
commit 076f09afba
14 changed files with 51 additions and 277 deletions
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sysdeps/unix/sysv/linux/Versions
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@@ -177,6 +177,8 @@ libc {
GLIBC_2.30 {
getdents64; gettid; tgkill;
}
GLIBC_2.32 {
}
GLIBC_PRIVATE {
# functions used in other libraries
__syscall_rt_sigqueueinfo;