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Force building with -fno-common

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As a result, is not necessary to specify __attribute__ ((nocommon))
on individual definitions.

GCC 10 defaults to -fno-common on all architectures except ARC,
but this change is compatible with older GCC versions and ARC, too.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
This commit is contained in:
Florian Weimer
2021-07-09 20:09:14 +02:00
parent dc76a059fd
commit 7c241325d6
21 changed files with 43 additions and 54 deletions
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5
sysdeps/unix/sysv/linux/timer_routines.c
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@ -107,12 +107,11 @@ timer_helper_thread (void *arg)
/* Control variable for helper thread creation. */
pthread_once_t __timer_helper_once __attribute__ ((nocommon))
= PTHREAD_ONCE_INIT;
pthread_once_t __timer_helper_once = PTHREAD_ONCE_INIT;
/* TID of the helper thread. */
pid_t __timer_helper_tid __attribute__ ((nocommon));
pid_t __timer_helper_tid;
/* Reset variables so that after a fork a new helper thread gets started. */