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Linux: set_tid_address syscall number is always available

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Due to the built-in tables, __NR_set_tid_address is always defined.

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
This commit is contained in:
Florian Weimer
2020-03-03 12:16:55 +01:00
parent 5d9f1add86
commit aa350443c5
1 changed files with 0 additions and 2 deletions
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2
sysdeps/unix/sysv/linux/nscd_setup_thread.c
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@ -25,7 +25,6 @@
int int
setup_thread (struct database_dyn *db) setup_thread (struct database_dyn *db)
{ {
#ifdef __NR_set_tid_address
/* Only supported when NPTL is used. */ /* Only supported when NPTL is used. */
char buf[100]; char buf[100];
if (confstr (_CS_GNU_LIBPTHREAD_VERSION, buf, sizeof (buf)) >= sizeof (buf) if (confstr (_CS_GNU_LIBPTHREAD_VERSION, buf, sizeof (buf)) >= sizeof (buf)
@ -42,7 +41,6 @@ setup_thread (struct database_dyn *db)
So, set the field to a nonzero value which indicates that nscd So, set the field to a nonzero value which indicates that nscd
is certainly running and clients can skip the test. */ is certainly running and clients can skip the test. */
return db->head->nscd_certainly_running = 1; return db->head->nscd_certainly_running = 1;
#endif
return 0; return 0;
} }