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selftests/powerpc: Add wrapper for gettid
authorSandipan Das <sandipan@linux.ibm.com>
Mon, 27 Jul 2020 04:00:39 +0000 (09:30 +0530)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 29 Jul 2020 11:02:10 +0000 (21:02 +1000)
commit743f3544fffb9662aaf550c8358a8c1b6fcae707
tree76535f6e67989edc9af765470a0072a10a7a9f0f
parente3333c599482245d08002725cc1b353e4963fa26
selftests/powerpc: Add wrapper for gettid

The gettid() syscall wrapper was first introduced in
glibc 2.30. This adds a wrapper for use in distros
running older versions.

Suggested-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Sandipan Das <sandipan@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/8ca3b0eeda989707815d1cf337cc33f090408965.1595821792.git.sandipan@linux.ibm.com
tools/testing/selftests/powerpc/include/utils.h