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authorPaul Eggert <eggert@cs.ucla.edu>2023-07-19 14:09:26 -0700
committerPaul Eggert <eggert@cs.ucla.edu>2023-07-19 14:16:04 -0700
commit3edc4ff2ceff4a59587ebecb94148d3bcfa1df62 (patch)
treeafaa8a6b0cc4603634c7dae724d62915fc698f9f /nptl
parent30379efad117b85cc56a255cac628d0ad745bfe3 (diff)
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make ‘struct pthread’ a complete type
* 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>
Diffstat (limited to 'nptl')
-rw-r--r--nptl/descr.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/nptl/descr.h b/nptl/descr.h
index 746a4b9..d06abd6 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