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make ‘struct pthread’ a complete type

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* 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 <siddhesh@sourceware.org>
(cherry picked from commit 3edc4ff2ce)
This commit is contained in:
Paul Eggert 2023-07-19 14:09:26 -07:00 committed by Arjun Shankar
parent 4d4ba8bae4
commit e24f8e6b35
1 changed files with 4 additions and 4 deletions
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8
nptl/descr.h
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@ -405,11 +405,11 @@ 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