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[ci] Frail attempt to fix riscv qemu run #1411

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[ci] Frail attempt to fix riscv qemu run #1411

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85 changes: 0 additions & 85 deletions .github/workflows/cross-rvv-arch.yml
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13 changes: 3 additions & 10 deletions .github/workflows/cross-rvv.yml
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Original file line number Diff line number Diff line change
@@ -1,13 +1,5 @@
# RISC-V RVV cross-compilation build (Ubuntu apt qemu, multi-compiler matrix).
#
# vlen=128 is intentionally NOT covered here. Ubuntu's qemu-user-static
# (8.2.x in noble, 9.x in plucky) hangs on the xsimd test_xsimd binary at
# vlen=128 — see QEMU issue #2137 (RVV TCG slowdowns) for the underlying
# emulator behaviour. Until ubuntu-latest ships qemu 11+, vlen=128 coverage
# lives in cross-rvv-arch.yml, which runs inside an archlinux:latest
# container with qemu 11. Vlens >= 256 run fast enough under the apt qemu
# to stay within the test step's timeout.
#
# References:
# QEMU 11.0.0 release notes: https://www.qemu.org/2026/04/22/qemu-11-0-0/
# QEMU RVV slowdowns issue: https://gitlab.com/qemu-project/qemu/-/issues/2137
Expand All @@ -25,10 +17,11 @@ jobs:
fail-fast: false
matrix:
sys:
- { compiler: 'gcc', gcc_runtime: '14'}
- { compiler: 'gcc', gcc_runtime: '15'}
- { compiler: 'clang', version: '17', gcc_runtime: '14'}
- { compiler: 'clang', version: '18', gcc_runtime: '14'}
vector_bits:
- 128
- 256
- 512
steps:
Expand Down Expand Up @@ -81,7 +74,7 @@ jobs:
echo "XSIMD_TEST_CPU_ASSUME_SVE=0" >> "$GITHUB_ENV"
echo "XSIMD_TEST_CPU_ASSUME_RVV=1" >> "$GITHUB_ENV"
- name: Testing xsimd
timeout-minutes: 15
timeout-minutes: 10
run: >
QEMU_CPU="rv64,zba=true,zbb=true,zbs=true,v=true,vlen=${{ matrix.vector_bits }},elen=64,vext_spec=v1.0"
QEMU_LD_PREFIX="/usr/riscv64-linux-gnu"
Expand Down
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