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authorTrevor Gross <t.gross35@gmail.com>2025-07-26 01:15:09 -0500
committerGitHub <noreply@github.com>2025-07-26 01:15:09 -0500
commita230b4ff02b4216bc21e4d3106d87b654041814f (patch)
treedf0329c90cb372b179457aef69da6956a4511316 /compiler/rustc_hir_analysis
parent6b1b68f4ee9314e4286f98d38f8b0f3cde3938c5 (diff)
parent93d2003c9a4a35522b3528a4df638dd4e315bd14 (diff)
downloadrust-a230b4ff02b4216bc21e4d3106d87b654041814f.tar.gz
rust-a230b4ff02b4216bc21e4d3106d87b654041814f.zip
Rollup merge of #144364 - alexcrichton:update-dlmalloc, r=Mark-Simulacrum
Update `dlmalloc` dependency of libstd

This primarily pulls in alexcrichton/dlmalloc-rs#55 and alexcrichton/dlmalloc-rs#54 to address rust-lang/rust#144199. Notably the highest byte in the wasm address space is no longer allocatable and additionally the allocator internally uses `wrapping_add` instead of `add` on pointers since on 32-bit platforms offsets might be larger than half the address space.

Closes rust-lang/rust#144199
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