miri: fix overflow detection for unsigned pointer offset #130239
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Some changes occurred to the CTFE / Miri engine cc @rust-lang/miri The Miri subtree was changed cc @rust-lang/miri |
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@bors r+ rollup |
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… r=compiler-errors miri: fix overflow detection for unsigned pointer offset This is the Miri part of rust-lang#130229. This is already UB in codegen so we better make Miri detect it; updating the docs may take time if we have to follow some approval process, but let's make Miri match reality ASAP. r? `@scottmcm`
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…kingjubilee Rollup of 11 pull requests Successful merges: - rust-lang#119286 (show linker output even if the linker succeeds) - rust-lang#129103 (Don't warn empty branches unreachable for now) - rust-lang#129696 (update stdarch) - rust-lang#129835 (enable const-float-classify test, and test_next_up/down on 32bit x86) - rust-lang#129992 (Update compiler-builtins to 0.1.125) - rust-lang#130052 (Don't leave debug locations for constants sitting on the builder indefinitely) - rust-lang#130077 (Fix linking error when compiling for 32-bit watchOS) - rust-lang#130114 (Remove needless returns detected by clippy in the compiler) - rust-lang#130156 (Add test for S_OBJNAME & update test for LF_BUILDINFO cl and cmd) - rust-lang#130168 (maint: update docs for change_time ext and doc links) - rust-lang#130239 (miri: fix overflow detection for unsigned pointer offset) r? `@ghost` `@rustbot` modify labels: rollup
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…kingjubilee Rollup of 10 pull requests Successful merges: - rust-lang#129103 (Don't warn empty branches unreachable for now) - rust-lang#129696 (update stdarch) - rust-lang#129835 (enable const-float-classify test, and test_next_up/down on 32bit x86) - rust-lang#130077 (Fix linking error when compiling for 32-bit watchOS) - rust-lang#130114 (Remove needless returns detected by clippy in the compiler) - rust-lang#130168 (maint: update docs for change_time ext and doc links) - rust-lang#130228 (notify Miri when intrinsics are changed) - rust-lang#130239 (miri: fix overflow detection for unsigned pointer offset) - rust-lang#130244 (Use the same span for attributes and Try expansion of ?) - rust-lang#130248 (Limit `libc::link` usage to `nto70` target only, not NTO OS) r? `@ghost` `@rustbot` modify labels: rollup
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Sep 12, 2024
Rollup merge of rust-lang#130239 - RalfJung:miri-ptr-offset-unsigned, r=compiler-errors miri: fix overflow detection for unsigned pointer offset This is the Miri part of rust-lang#130229. This is already UB in codegen so we better make Miri detect it; updating the docs may take time if we have to follow some approval process, but let's make Miri match reality ASAP. r? ``@scottmcm``
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This is the Miri part of #130229. This
is already UBis planned to become UB in codegen so we better make Miri detect it; updating the docs may take time if we have to follow some approval process, but let's make Miri match reality ASAP.r? @scottmcm