dispatch: adjust for LLP64 environments #341
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LLP64 environments use a 32-bit long value. This would result in truncation as the `long` is used to transfer a pointer value here. Adjust the types accordingly. Since the width on LP64 environments is equivalent in this change, this should only impact LLP64 environments and be ABI stable otherwise.
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@swift-ci please test |
MadCoder
suggested changes
Feb 22, 2018
| @@ -38,7 +38,7 @@ __BEGIN_DECLS | |||
| * Note: static and global variables default to zero. | |||
| */ | |||
| DISPATCH_SWIFT3_UNAVAILABLE("Use lazily initialized globals instead") | |||
| typedef long dispatch_once_t; | |||
| typedef intptr_t dispatch_once_t; | |||
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should really be uintptr_t I don't like signed integers for these.
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Sure, I only used intptr_t since it was long which is a signed value.
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oh right and since it's API it may cause build fallouts... ok convinced let's keep intptr_t ugh
MadCoder
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Feb 22, 2018
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Dec 6, 2018
dispatch: adjust for LLP64 environments Signed-off-by: Daniel A. Steffen <dsteffen@apple.com>
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LLP64 environments use a 32-bit long value. This would result in
truncation as the
longis used to transfer a pointer value here.Adjust the types accordingly. Since the width on LP64 environments is
equivalent in this change, this should only impact LLP64 environments
and be ABI stable otherwise.