Remove 80-bit builtins entirely#572
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Amanieu merged 2 commits intorust-lang:masterfrom Feb 4, 2024
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It turns out that these also don't build on x86 + MSVC. Rather than fixing up the condition, I'm just deleting them entirely. As far as I know, Rust does not support 80-bit floats and has no plan to support them, so we shouldn't need them.
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After this patch there is still a build failure in floatdixf.c. Will fix it tomorrow. |
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Update to LLVM 18 Blocked on rust-lang#120529. Blocked on rust-lang/compiler-builtins#572. LLVM 18 final is planned to be released on Mar 5th. Rust 1.78 is planned to be released on May 2nd. Tested images: dist-x86_64-linux, dist-s390x-linux, dist-aarch64-linux, dist-riscv64-linux, dist-loongarch64-linux, dist-x86_64-freebsd, dist-x86_64-illumos, dist-x86_64-musl, x86_64-linux-integration, test-various, armhf-gnu r? `@ghost`
bors
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Feb 5, 2024
Update to LLVM 18 Blocked on rust-lang/compiler-builtins#572. LLVM 18 final is planned to be released on Mar 5th. Rust 1.78 is planned to be released on May 2nd. Tested images: dist-x86_64-linux, dist-s390x-linux, dist-aarch64-linux, dist-riscv64-linux, dist-loongarch64-linux, dist-x86_64-freebsd, dist-x86_64-illumos, dist-x86_64-musl, x86_64-linux-integration, test-various, armhf-gnu r? `@ghost`
tgross35
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Jan 31, 2026
Remove 80-bit builtins entirely
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It turns out that these also don't build on x86 + MSVC. Rather than fixing up the condition, I'm just deleting them entirely. As far as I know, Rust does not support 80-bit floats and has no plan to support them, so we shouldn't need these builtins at all.