From 08ac41cf08a37441b3df8b43275f9cfd2eb4620c Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Wed, 19 Jul 2023 14:09:26 -0700 Subject: make ‘struct pthread’ a complete type MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * nptl/descr.h (struct pthread): Remove end_padding member, which made this type incomplete. (PTHREAD_STRUCT_END_PADDING): Stop using end_padding. Reviewed-by: Siddhesh Poyarekar (cherry picked from commit 3edc4ff2ceff4a59587ebecb94148d3bcfa1df62) --- nptl/descr.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/nptl/descr.h b/nptl/descr.h index f8b5ac7c22..4d7ef28edd 100644 --- a/nptl/descr.h +++ b/nptl/descr.h @@ -408,11 +408,11 @@ struct pthread /* rseq area registered with the kernel. */ struct rseq rseq_area; - /* This member must be last. */ - char end_padding[]; - + /* Amount of end padding, if any, in this structure. + This definition relies on rseq_area being last. */ #define PTHREAD_STRUCT_END_PADDING \ - (sizeof (struct pthread) - offsetof (struct pthread, end_padding)) + (sizeof (struct pthread) - offsetof (struct pthread, rseq_area) \ + + sizeof (struct rseq)) } __attribute ((aligned (TCB_ALIGNMENT))); static inline bool -- cgit 1.4.1