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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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nptl/lowlevellock.c
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@@ -67,6 +67,6 @@ __lll_lock_wake (int *futex, int private)
libc_hidden_def (__lll_lock_wake)
#if ENABLE_ELISION_SUPPORT
int __pthread_force_elision __attribute__ ((nocommon));
int __pthread_force_elision;
libc_hidden_data_def (__pthread_force_elision)
#endif