Fix UB in repr(packed) tests #40373
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Fix UB in repr(packed) tests #40373
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Actually, this is still no UB free I think -- as far as I can tell the initialisation of the fixed size array containing a packed struct does generate aligned loads, which is probably a bug in |
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Yup there's a bug in loading/storing fields of pairs. I'll fix that tomorrow. |
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r? @arielb1 |
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@bors r+ rollup |
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📌 Commit 79a7ee8 has been approved by |
arielb1
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Fix UB in repr(packed) tests r? @arielb1 cc rust-lang#37609 and rust-lang#27060
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Mar 9, 2017
emit !align attributes on stores of operand pairs This avoids another case of missing-align UB. cc rust-lang#40373 r? @eddyb
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Fix UB in repr(packed) tests r? @arielb1 cc rust-lang#37609 and rust-lang#27060
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emit !align attributes on stores of operand pairs This avoids another case of missing-align UB. cc rust-lang#40373 r? @eddyb
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Fix UB in repr(packed) tests r? @arielb1 cc rust-lang#37609 and rust-lang#27060
alexcrichton
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Mar 10, 2017
emit !align attributes on stores of operand pairs This avoids another case of missing-align UB. cc rust-lang#40373 r? @eddyb
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Fix UB in repr(packed) tests r? @arielb1 cc rust-lang#37609 and rust-lang#27060
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Fix UB in repr(packed) tests r? @arielb1 cc rust-lang#37609 and rust-lang#27060
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Rollup of 38 pull requests - Successful merges: #39202, #39820, #39918, #39921, #40092, #40146, #40199, #40225, #40239, #40257, #40259, #40261, #40277, #40278, #40287, #40297, #40311, #40315, #40319, #40324, #40336, #40340, #40344, #40345, #40367, #40369, #40372, #40373, #40379, #40385, #40386, #40389, #40400, #40404, #40410, #40422, #40423, #40424 - Failed merges: #40220, #40329, #40426
bors
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Mar 11, 2017
Rollup of 38 pull requests - Successful merges: #39202, #39820, #39918, #39921, #40092, #40146, #40199, #40225, #40239, #40257, #40259, #40261, #40277, #40278, #40287, #40297, #40311, #40315, #40319, #40324, #40336, #40340, #40344, #40345, #40367, #40369, #40372, #40373, #40379, #40385, #40386, #40389, #40400, #40404, #40410, #40422, #40423, #40424 - Failed merges: #40220, #40329, #40426
arielb1
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Mar 11, 2017
Fix UB in repr(packed) tests r? @arielb1 cc rust-lang#37609 and rust-lang#27060
arielb1
pushed a commit
to arielb1/rust
that referenced
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Mar 11, 2017
emit !align attributes on stores of operand pairs This avoids another case of missing-align UB. cc rust-lang#40373 r? @eddyb
arielb1
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Mar 11, 2017
Fix UB in repr(packed) tests r? @arielb1 cc rust-lang#37609 and rust-lang#27060
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r? @arielb1
cc #37609 and #27060