riscv: Fix ELF header flags #106797
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riscv: Fix ELF header flags #106797
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The previous version added both `EF_RISCV_FLOAT_ABI_DOUBLE` and `EF_RISCV_RVC` if the "D" extension was enabled on riscv64 targets. riscv32 targets were not accounted for. This patch changes this so that: - Only add `EF_RISCV_RVC` if the "C" extension is enabled - Add `EF_RISCV_FLOAT_ABI_SINGLE` if the "F" extension is enabled and the "D" extension is not - Add these ELF flags for riscv32 as well
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Thanks for the pull request, and welcome! The Rust team is excited to review your changes, and you should hear from @kraj (or someone else) soon. Please see the contribution instructions for more information. |
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r? @bjorn3 |
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@bors r+ |
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…bjorn3 riscv: Fix ELF header flags The previous version added both `EF_RISCV_FLOAT_ABI_DOUBLE` and `EF_RISCV_RVC` if the "D" extension was enabled on riscv64 targets. riscv32 targets were not accounted for. This patch changes this so that: - Only add `EF_RISCV_RVC` if the "C" extension is enabled - Add `EF_RISCV_FLOAT_ABI_SINGLE` if the "F" extension is enabled and the "D" extension is not - Add these ELF flags for riscv32 as well Fixes rust-lang#104284 r? rust-lang/risc-v
matthiaskrgr
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…bjorn3 riscv: Fix ELF header flags The previous version added both `EF_RISCV_FLOAT_ABI_DOUBLE` and `EF_RISCV_RVC` if the "D" extension was enabled on riscv64 targets. riscv32 targets were not accounted for. This patch changes this so that: - Only add `EF_RISCV_RVC` if the "C" extension is enabled - Add `EF_RISCV_FLOAT_ABI_SINGLE` if the "F" extension is enabled and the "D" extension is not - Add these ELF flags for riscv32 as well Fixes rust-lang#104284 r? rust-lang/risc-v
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…iaskrgr Rollup of 10 pull requests Successful merges: - rust-lang#104645 (Add log-backtrace option to show backtraces along with logging) - rust-lang#106465 (Bump `IMPLIED_BOUNDS_ENTAILMENT` to Deny + ReportNow) - rust-lang#106489 (Fix linker detection for linker (drivers) with a version postfix (e.g. clang-12 instead of clang)) - rust-lang#106585 (When suggesting writing a fully qualified path probe for appropriate types) - rust-lang#106641 (Provide help on closures capturing self causing borrow checker errors) - rust-lang#106678 (Warn when using panic-strategy abort for proc-macro crates) - rust-lang#106701 (Fix `mpsc::SyncSender` spinning behavior) - rust-lang#106793 (Normalize test output more thoroughly) - rust-lang#106797 (riscv: Fix ELF header flags) - rust-lang#106813 (Remove redundant session field) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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The previous version added both
EF_RISCV_FLOAT_ABI_DOUBLEandEF_RISCV_RVCif the "D" extension was enabled on riscv64 targets. riscv32 targets were not accounted for. This patch changes this so that:EF_RISCV_RVCif the "C" extension is enabledEF_RISCV_FLOAT_ABI_SINGLEif the "F" extension is enabled and the "D" extension is notFixes #104284
r? rust-lang/risc-v