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@@ -1,59 +0,0 @@
-id = 1917
-title = "cargo on ppc64 fails: invalid instruction: *EDIT*: on ntpdate as well"
-state = "closed"
-created_at = "2023-10-03T06:40:57.184Z"
-closed_at = "2025-03-25T11:35:50.230Z"
-labels = ["target: ppc"]
-url = "https://gitlab.com/qemu-project/qemu/-/issues/1917"
-host-os = "Gentoo linux"
-host-arch = "amd64"
-qemu-version = "8.1.0"
-guest-os = "Debian PPC64 (SID)"
-guest-arch = "PPC64"
-description = """Machine boots,
-but when compiling a rust library, the following issue appears:
-```
-cargo  build --release --manifest-path rust-src/Cargo.toml
-cargo[376]: illegal instruction (4) at 12e0933c0 nip 12e0933c0 lr 12dd7c768 code 1 in cargo[12dc10000+956000]
-cargo[376]: code: 00000000 00000000 00000000 7c0802a6 f8010010 f821ff11 fba100d8 60000000 
-cargo[376]: code: fbc100e0 8862cd50 28030000 418200d4 <104214c4> 38810070 3bc00000 7c4021ce 
-make: *** [Makefile:133: rust-src/target/release/libbcachefs_rust.a] Illegal instruction (core dumped)
-make: *** Waiting for unfinished jobs....
-ar[375]: illegal instruction (4) at 3fff9b2a4dac nip 3fff9b2a4dac lr 3fff9b2a4da4 code 1 in libLLVM-16.so.1[3fff99f10000+792f000]
-ar[375]: code: f87d0028 7fa3eb78 b29d0090 f89d0020 4810a8c1 60000000 7f83e378 7fa4eb78 
-ar[375]: code: 7fc5f378 49bfd3e1 e8410028 60000000 <104214c4> 38810070 fb610080 eba29fe0 
-make: *** [Makefile:129: libbcachefs.a] Illegal instruction (core dumped)
-make: *** Deleting file 'libbcachefs.a'
-```
-the core dump files of cargo and ar are attached
-
-~~I have no clue whether this is a rustc or qemu bug, so please let me know if this issue should be forwarded to rust devs~~
-EDIT: as this happens with ntpdate as well, I think it's an emulator issue:
-
-```
-ntpdig[1179]: illegal instruction (4) at 102382c4 nip 102382c4 lr 102382a8 code 1 in python3.11[10000000+63e000]
-ntpdig[1179]: code: 3d22ffdd c8094448 fc1e0000 41c2022c 4bde9b5d e8410028 3d42ffdd 39200000 
-ntpdig[1179]: code: c80a4450 91230000 fc1e0000 41c001a4 <ffe0f02c> fc1ff800 41c30280 3d22ffdd 
-```"""
-reproduce = """1. create a debian ppc64 root image using debian sid & debootstrap
-2. install rust using rustup
-3. compile bcachefs-tools in ppc64
-
-2b. Install ntpdate using apt-get ntpdate
-3b. run ntpdate"""
-additional = """Core dump command:
-```
-cat /proc/sys/kernel/core_pattern
-|/bin/cp --sparse=always /dev/stdin /host//repos/janpieter/linux/bcachefs/ktest-out/core.%e.PID%p.SIG%s.TIME%t
-```
-
-
-[core.ar.PID374.SIG4.TIME1696070088.xz](/uploads/6a540c4d13351871b1e22153ad87ab99/core.ar.PID374.SIG4.TIME1696070088.xz) AR core dump
-
-[core.ar.PID375.SIG4.TIME1696070088.xz](/uploads/7c314eba58c2190e3a9fbd88f8eb1242/core.ar.PID375.SIG4.TIME1696070088.xz) AR core dump
-
-[core.cargo.PID375.SIG4.TIME1696070087.xz](/uploads/0097d457eb2d25e0123874b59405647a/core.cargo.PID375.SIG4.TIME1696070087.xz) cargo core dump 
-
-[core.cargo.PID376.SIG4.TIME1696070087.xz](/uploads/53834fa9608036d6de9dafc3f778f165/core.cargo.PID376.SIG4.TIME1696070087.xz) cargo core dump
-
-[core.ntpdig.PID1171.SIG4.TIME1696070657.xz](/uploads/8a96d86338d7c6bebe39657a24f570d8/core.ntpdig.PID1171.SIG4.TIME1696070657.xz) ntpdig core dump"""