Commit Graph

2 Commits

Author SHA1 Message Date
Florian Weimer cb976fba4c powerpc: Use global register variable in <thread_pointer.h>
A local register variable is merely a compiler hint, and so not
appropriate in this context.  Move the global register variable into
<thread_pointer.h> and include it from <tls.h>, as there can only
be one global definition for one particular register.

Fixes commit 8dbeb0561e
("nptl: Add <thread_pointer.h> for defining __thread_pointer").

Reported-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Reviewed-by: Raphael M Zinsly <rzinsly@linux.ibm.com>
2021-12-15 16:06:25 +01:00
Florian Weimer 8dbeb0561e nptl: Add <thread_pointer.h> for defining __thread_pointer
<tls.h> already contains a definition that is quite similar,
but it is not consistent across architectures.

Only architectures for which rseq support is added are covered.

Reviewed-by: Szabolcs Nagy <szabolcs.nagy@arm.com>
2021-12-09 09:49:32 +01:00