July 2022 - Linux-kselftest-mirror

Re: [PATCH 2/2] kvm: rename KVM_MAX_VCPU_ID to, KVM_MAX_VCPU_IDS

by Christian Zigotzky

Hello Juergen, Hello All, Since the RC1 of kernel 5.13, -smp 2 and -smp 4 don't work with a virtual e5500 QEMU KVM-HV machine anymore. [1] I see in the serial console, that the uImage doesn't load. I use the following QEMU command for booting: qemu-system-ppc64 -M ppce500 -cpu e5500 -enable-kvm -m 1024 -kernel uImage -drive format=raw,file=MintPPC32-X5000.img,index=0,if=virtio -netdev user,id=mynet0 -device virtio-net,netdev=mynet0 -append "rw root=/dev/vda" -device virtio-vga -device virtio-mouse-pci -device virtio-keyboard-pci -device pci-ohci,id=newusb -device usb-audio,bus=newusb.0 -smp 4 The kernels boot without KVM-HV. Summary for KVM-HV: -smp 1 -> works -smp 2 -> doesn't work -smp 3 -> works -smp 4 -> doesn't work I used -smp 4 before the RC1 of kernel 5.13 because my FSL P5040 BookE machine [2] has 4 cores. Does this patch solve this issue? [3] Thanks, Christian [1] https://lists.ozlabs.org/pipermail/linuxppc-dev/2021-May/229103.html [2] http://wiki.amiga.org/index.php?title=X5000 [3] https://lists.ozlabs.org/pipermail/linuxppc-dev/2021-September/234152.html

1 year, 10 months

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[PATCH v11 0/2] Introduce XSAVE feature self-test

by Pengfei Xu

The XSAVE feature set supports the saving and restoring of xstate components. XSAVE feature has been used for process context switching. XSAVE components include x87 state for FP execution environment, SSE state, AVX state and so on. In order to ensure that XSAVE works correctly, add XSAVE most basic test for XSAVE architecture functionality. This patch tests "FP, SSE(XMM), AVX2(YMM), AVX512_OPMASK/AVX512_ZMM_Hi256/ AVX512_Hi16_ZMM and PKRU parts" xstates with following cases: 1. The contents of these xstates in the process should not change after the signal handling. 2. The contents of these xstates in the child process should be the same as the contents of the xstate in the parent process after the fork syscall. 3. The contents of xstates in the parent process should not change after the context switch. Because xstate like XMM will not be preserved across function calls, fork() and raise() are implemented and inlined. To prevent GCC from generating any FP/SSE(XMM)/AVX/PKRU code, add "-mno-sse -mno-mmx -mno-sse2 -mno-avx -mno-pku" compiler arguments. stdlib.h can not be used because of the "-mno-sse" option. Thanks Dave, Hansen for the above suggestion! Thanks Chen Yu; Shuah Khan; Chatre Reinette and Tony Luck's comments! Thanks to Bae, Chang Seok for a bunch of comments! ======== - Change from v10 to v11 - Remove the small function like cpu_has_pkru(), get_xstate_size() and so on. (Shuah Khan) - Unify xfeature_num type to uint32_t. - Change from v9 to v10 - Remove the small function if the function will be called once and there is no good reason. (Shuah Khan) - Change from v8 to v9 - Use function pointers to make it more structured. (Hansen, Dave) - Improve the function name: xstate_tested -> xstate_in_test. (Chang S. Bae) - Break this test up into two pieces: keep the xstate key test steps with "-mno-sse" and no stdlib.h, keep others in xstate.c file. (Hansen, Dave) - Use kselftest infrastructure for xstate.c file. (Hansen, Dave) - Use instruction back to populate fp xstate buffer. (Hansen, Dave) - Will skip the test if cpu could not support xsave. (Chang S. Bae) - Use __cpuid_count() helper in kselftest.h. (Reinette, Chatre) - Change from v7 to v8 Many thanks to Bae, Chang Seok for a bunch of comments as follow: - Use the filling buffer way to prepare the xstate buffer, and use xrstor instruction way to load the tested xstates. - Remove useless dump_buffer, compare_buffer functions. - Improve the struct of xstate_info. - Added AVX512_ZMM_Hi256 and AVX512_Hi16_ZMM components in xstate test. - Remove redundant xstate_info.xstate_mask, xstate_flag[], and xfeature_test_mask, use xstate_info.mask instead. - Check if xfeature is supported outside of fill_xstate_buf() , this change is easier to read and understand. - Remove useless wrpkru, only use filling all tested xstate buffer in fill_xstates_buf(). - Improve a bunch of function names and variable names. - Improve test steps flow for readability. - Change from v6 to v7: - Added the error number and error description of the reason for the failure, thanks Shuah Khan's suggestion. - Added a description of what these tests are doing in the head comments. - Added changes update in the head comments. - Added description of the purpose of the function. thanks Shuah Khan. - Change from v5 to v6: - In order to prevent GCC from generating any FP code by mistake, "-mno-sse -mno-mmx -mno-sse2 -mno-avx -mno-pku" compiler parameter was added, it's referred to the parameters for compiling the x86 kernel. Thanks Dave Hansen's suggestion. - Removed the use of "kselftest.h", because kselftest.h included <stdlib.h>, and "stdlib.h" would use sse instructions in it's libc, and this *XSAVE* test needed to be compiled without libc sse instructions(-mno-sse). - Improved the description in commit header, thanks Chen Yu's suggestion. - Becasue test code could not use buildin xsave64 in libc without sse, added xsave function by instruction way. - Every key test action would not use libc(like printf) except syscall until it's failed or done. If it's failed, then it would print the failed reason. - Used __cpuid_count() instead of native_cpuid(), becasue __cpuid_count() was a macro definition function with one instruction in libc and did not change xstate. Thanks Chatre Reinette, Shuah Khan. https://lore.kernel.org/linux-sgx/8b7c98f4-f050-bc1c-5699-fa598ecc66a2@linu… - Change from v4 to v5: - Moved code files into tools/testing/selftests/x86. - Delete xsave instruction test, becaue it's not related to kernel. - Improved case description. - Added AVX512 opmask change and related XSAVE content verification. - Added PKRU part xstate test into instruction and signal handling test. - Added XSAVE process swich test for FPU, AVX2, AVX512 opmask and PKRU part. - Change from v3 to v4: - Improve the comment in patch 1. - Change from v2 to v3: - Improve the description of patch 2 git log. - Change from v1 to v2: - Improve the cover-letter. Thanks Dave Hansen's suggestion. Pengfei Xu (2): selftests/x86/xstate: Add xstate signal handling test for XSAVE feature selftests/x86/xstate: Add xstate fork test for XSAVE feature tools/testing/selftests/x86/.gitignore | 1 + tools/testing/selftests/x86/Makefile | 11 +- tools/testing/selftests/x86/xstate.c | 215 +++++++++++++++++ tools/testing/selftests/x86/xstate.h | 228 +++++++++++++++++++ tools/testing/selftests/x86/xstate_helpers.c | 209 +++++++++++++++++ tools/testing/selftests/x86/xstate_helpers.h | 9 + 6 files changed, 671 insertions(+), 2 deletions(-) create mode 100644 tools/testing/selftests/x86/xstate.c create mode 100644 tools/testing/selftests/x86/xstate.h create mode 100644 tools/testing/selftests/x86/xstate_helpers.c create mode 100644 tools/testing/selftests/x86/xstate_helpers.h -- 2.31.1

1 year, 10 months

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[PATCH net 0/3] Fix bridge_vlan_aware.sh and bridge_vlan_unaware.sh with IFF_UNICAST_FLT

by Vladimir Oltean

Make sure that h1 and h2 don't drop packets with a random MAC DA, which otherwise confuses these selftests. Also, fix an incorrect error message found during those failures. Vladimir Oltean (3): selftests: forwarding: fix flood_unicast_test when h2 supports IFF_UNICAST_FLT selftests: forwarding: fix learning_test when h1 supports IFF_UNICAST_FLT selftests: forwarding: fix error message in learning_test tools/testing/selftests/net/forwarding/lib.sh | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) -- 2.25.1

1 year, 10 months

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[PATCH v1 0/4] arm64/sme: ptrace support for TPIDR2_EL0

by Mark Brown

When SME was initially merged we did not add support for TPIDR2_EL0 to the ptrace interface, creating difficulties for debuggers in accessing lazy save state for ZA. This series implements that support, extending the existing NT_ARM_TLS regset to support the register when available, and adds kselftest coverage for the existing and new NT_ARM_TLS functionality. Existing programs that query the size of the register set will be able to observe the increased size of the register set. Programs that assume the register set is single register will see no change. On systems that do not support SME TPIDR2_EL0 will read as 0 and writes will be ignored, support for SME should be queried via hwcaps as normal. Mark Brown (4): kselftest/arm64: Add test coverage for NT_ARM_TLS arm64/ptrace: Document extension of NT_ARM_TLS to cover TPIDR2_EL0 arm64/ptrace: Support access to TPIDR2_EL0 kselftest/arm64: Add coverage of TPIDR2_EL0 ptrace interface Documentation/arm64/sme.rst | 3 + arch/arm64/kernel/ptrace.c | 25 +- tools/testing/selftests/arm64/abi/.gitignore | 1 + tools/testing/selftests/arm64/abi/Makefile | 2 +- tools/testing/selftests/arm64/abi/ptrace.c | 241 +++++++++++++++++++ 5 files changed, 266 insertions(+), 6 deletions(-) create mode 100644 tools/testing/selftests/arm64/abi/ptrace.c base-commit: a111daf0c53ae91e71fd2bfe7497862d14132e3e -- 2.30.2

1 year, 10 months

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[PATCH net-next] selftest: net: bridge mdb add/del entry to port that is down

by Casper Andersson

Tests that permanent mdb entries can be added/deleted on ports with state down. Signed-off-by: Casper Andersson <casper.casan(a)gmail.com> --- This feature was implemented recently and a selftest was suggested: https://lore.kernel.org/netdev/20220614063223.zvtrdrh7pbkv3b4v@wse-c0155/ .../testing/selftests/net/forwarding/Makefile | 1 + .../net/forwarding/bridge_mdb_port_down.sh | 118 ++++++++++++++++++ 2 files changed, 119 insertions(+) create mode 100755 tools/testing/selftests/net/forwarding/bridge_mdb_port_down.sh diff --git a/tools/testing/selftests/net/forwarding/Makefile b/tools/testing/selftests/net/forwarding/Makefile index 8f481218a492..669ffd6f2a68 100644 --- a/tools/testing/selftests/net/forwarding/Makefile +++ b/tools/testing/selftests/net/forwarding/Makefile @@ -3,6 +3,7 @@ TEST_PROGS = bridge_igmp.sh \ bridge_locked_port.sh \ bridge_mdb.sh \ + bridge_mdb_port_down.sh \ bridge_mld.sh \ bridge_port_isolation.sh \ bridge_sticky_fdb.sh \ diff --git a/tools/testing/selftests/net/forwarding/bridge_mdb_port_down.sh b/tools/testing/selftests/net/forwarding/bridge_mdb_port_down.sh new file mode 100755 index 000000000000..8c73d21441bf --- /dev/null +++ b/tools/testing/selftests/net/forwarding/bridge_mdb_port_down.sh @@ -0,0 +1,118 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# Verify that permanent mdb entries can be added to and deleted from bridge +# interfaces that are down, and works correctly when done so. + +ALL_TESTS="add_del_to_port_down" +NUM_NETIFS=4 + +TEST_GROUP="239.10.10.10" +TEST_GROUP_MAC="01:00:5e:0a:0a:0a" + +source lib.sh + + +add_del_to_port_down() { + RET=0 + + ip link set dev $swp2 down + bridge mdb add dev br0 port "$swp2" grp $TEST_GROUP permanent 2>/dev/null + check_err $? "Failed adding mdb entry" + + ip link set dev $swp2 up + setup_wait_dev $swp2 + mcast_packet_test $TEST_GROUP_MAC 192.0.2.1 $TEST_GROUP $h1 $h2 + check_fail $? "Traffic to $TEST_GROUP wasn't forwarded" + + ip link set dev $swp2 down + bridge mdb show dev br0 | grep -q "$TEST_GROUP permanent" 2>/dev/null + check_err $? "MDB entry did not persist after link up/down" + + bridge mdb del dev br0 port "$swp2" grp $TEST_GROUP 2>/dev/null + check_err $? "Failed deleting mdb entry" + + ip link set dev $swp2 up + setup_wait_dev $swp2 + mcast_packet_test $TEST_GROUP_MAC 192.0.2.1 $TEST_GROUP $h1 $h2 + check_err $? "Traffic to $TEST_GROUP was forwarded after entry removed" + + log_test "MDB add/del entry to port with state down " +} + +h1_create() +{ + simple_if_init $h1 192.0.2.1/24 2001:db8:1::1/64 +} + +h1_destroy() +{ + simple_if_fini $h1 192.0.2.1/24 2001:db8:1::1/64 +} + +h2_create() +{ + simple_if_init $h2 192.0.2.2/24 2001:db8:1::2/64 +} + +h2_destroy() +{ + simple_if_fini $h2 192.0.2.2/24 2001:db8:1::2/64 +} + +switch_create() +{ + # Enable multicast filtering + ip link add dev br0 type bridge mcast_snooping 1 mcast_querier 1 + + ip link set dev $swp1 master br0 + ip link set dev $swp2 master br0 + + ip link set dev br0 up + ip link set dev $swp1 up + + bridge link set dev $swp2 mcast_flood off + # Bridge currently has a "grace time" at creation time before it + # forwards multicast according to the mdb. Since we disable the + # mcast_flood setting per port + sleep 10 +} + +switch_destroy() +{ + ip link set dev $swp1 down + ip link set dev $swp2 down + ip link del dev br0 +} + +setup_prepare() +{ + h1=${NETIFS[p1]} + swp1=${NETIFS[p2]} + + swp2=${NETIFS[p3]} + h2=${NETIFS[p4]} + + vrf_prepare + + h1_create + h2_create + switch_create +} + +cleanup() +{ + pre_cleanup + + switch_destroy + h1_destroy + h2_destroy + + vrf_cleanup +} + +trap cleanup EXIT + +setup_prepare +tests_run +exit $EXIT_STATUS -- 2.30.2

1 year, 10 months

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kselftest/next kselftest-seccomp: 5 runs, 2 regressions (v5.19-rc4-7-gb7ecce6800eb)

by kernelci.org bot

kselftest/next kselftest-seccomp: 5 runs, 2 regressions (v5.19-rc4-7-gb7ecce6800eb) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+--------------+----------+---------------------+------------ meson-gxl-s905x-libretech-cc | arm64 | lab-baylibre | clang-14 | defconfig+kselftest | 1 meson-gxl-s905x-libretech-cc | arm64 | lab-baylibre | gcc-10 | defconfig+kselftest | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v5.19-rc4-7-gb7e… Test: kselftest-seccomp Tree: kselftest Branch: next Describe: v5.19-rc4-7-gb7ecce6800eb URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: b7ecce6800eb1aa97c486c1aabf64659193d5a4c Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+--------------+----------+---------------------+------------ meson-gxl-s905x-libretech-cc | arm64 | lab-baylibre | clang-14 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/62c206014c894b87a2a39bcd Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: clang-14 (Debian clang version 14.0.6-++20220622053050+f28c006a5895-1~exp1~20220622173135.152) Plain log: https://storage.kernelci.org//kselftest/next/v5.19-rc4-7-gb7ecce6800eb/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v5.19-rc4-7-gb7ecce6800eb/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022062… * kselftest-seccomp.login: https://kernelci.org/test/case/id/62c206014c894b87a2a39bce new failure (last pass: v5.19-rc1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+--------------+----------+---------------------+------------ meson-gxl-s905x-libretech-cc | arm64 | lab-baylibre | gcc-10 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/62c2045daa2c8e653ea39bcd Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//kselftest/next/v5.19-rc4-7-gb7ecce6800eb/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v5.19-rc4-7-gb7ecce6800eb/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022062… * kselftest-seccomp.login: https://kernelci.org/test/case/id/62c2045daa2c8e653ea39bce failing since 5 days (last pass: v5.19-rc1, first fail: v5.19-rc4-4-g43fe0cc46b62)

1 year, 10 months

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kselftest/next kselftest-lib: 9 runs, 1 regressions (v5.19-rc4-7-gb7ecce6800eb)

by kernelci.org bot

kselftest/next kselftest-lib: 9 runs, 1 regressions (v5.19-rc4-7-gb7ecce6800eb) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+--------------+----------+---------------------+------------ meson-gxl-s905x-libretech-cc | arm64 | lab-baylibre | clang-14 | defconfig+kselftest | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v5.19-rc4-7-gb7e… Test: kselftest-lib Tree: kselftest Branch: next Describe: v5.19-rc4-7-gb7ecce6800eb URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: b7ecce6800eb1aa97c486c1aabf64659193d5a4c Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+--------------+----------+---------------------+------------ meson-gxl-s905x-libretech-cc | arm64 | lab-baylibre | clang-14 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/62c205ed9cf4be2098a39bf6 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: clang-14 (Debian clang version 14.0.6-++20220622053050+f28c006a5895-1~exp1~20220622173135.152) Plain log: https://storage.kernelci.org//kselftest/next/v5.19-rc4-7-gb7ecce6800eb/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v5.19-rc4-7-gb7ecce6800eb/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022062… * kselftest-lib.login: https://kernelci.org/test/case/id/62c205ed9cf4be2098a39bf7 failing since 27 days (last pass: v5.18-rc3-19-g15477b31db104, first fail: v5.19-rc1)

1 year, 10 months

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kselftest/next kselftest-cpufreq: 3 runs, 1 regressions (v5.19-rc4-7-gb7ecce6800eb)

by kernelci.org bot

kselftest/next kselftest-cpufreq: 3 runs, 1 regressions (v5.19-rc4-7-gb7ecce6800eb) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+--------------+----------+---------------------+------------ meson-gxl-s905x-libretech-cc | arm64 | lab-baylibre | clang-14 | defconfig+kselftest | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v5.19-rc4-7-gb7e… Test: kselftest-cpufreq Tree: kselftest Branch: next Describe: v5.19-rc4-7-gb7ecce6800eb URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: b7ecce6800eb1aa97c486c1aabf64659193d5a4c Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+--------------+----------+---------------------+------------ meson-gxl-s905x-libretech-cc | arm64 | lab-baylibre | clang-14 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/62c2058055cebd3c1ba39bee Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: clang-14 (Debian clang version 14.0.6-++20220622053050+f28c006a5895-1~exp1~20220622173135.152) Plain log: https://storage.kernelci.org//kselftest/next/v5.19-rc4-7-gb7ecce6800eb/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v5.19-rc4-7-gb7ecce6800eb/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022062… * kselftest-cpufreq.login: https://kernelci.org/test/case/id/62c2058055cebd3c1ba39bef failing since 27 days (last pass: v5.18-rc3-19-g15477b31db104, first fail: v5.19-rc1)

1 year, 10 months

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kselftest/next build: 5 builds: 0 failed, 5 passed (v5.19-rc4-7-gb7ecce6800eb)

by kernelci.org bot

kselftest/next build: 5 builds: 0 failed, 5 passed (v5.19-rc4-7-gb7ecce6800eb) Full Build Summary: https://kernelci.org/build/kselftest/branch/next/kernel/v5.19-rc4-7-gb7ecce… Tree: kselftest Branch: next Git Describe: v5.19-rc4-7-gb7ecce6800eb Git Commit: b7ecce6800eb1aa97c486c1aabf64659193d5a4c Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git Built: 3 unique architectures ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- defconfig+kselftest (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+kselftest (arm64, clang-14) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+kselftest+arm64-chromebook (arm64, clang-14) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig+kselftest (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig+kselftest (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

1 year, 10 months

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[PATCH v2] Documentation: KUnit: Fix example with compilation error

by Maíra Canal

The Parameterized Testing example contains a compilation error, as the signature for the description helper function is void(*)(const struct sha1_test_case *, char *), and the struct is non-const. This is warned by Clang: error: initialization of ‘void (*)(struct sha1_test_case *, char *)’ from incompatible pointer type ‘void (*)(const struct sha1_test_case *, char *)’ [-Werror=incompatible-pointer-types] 33 | KUNIT_ARRAY_PARAM(sha1, cases, case_to_desc); | ^~~~~~~~~~~~ ../include/kunit/test.h:1339:70: note: in definition of macro ‘KUNIT_ARRAY_PARAM’ 1339 | void (*__get_desc)(typeof(__next), char *) = get_desc; \ Signed-off-by: Maíra Canal <mairacanal(a)riseup.net> --- v1 -> v2: https://lore.kernel.org/linux-kselftest/CABVgOSkFKJBNt-AsWmOh2Oni4QO2xdiXJi… - Instead of changing the function signature to non-const, makes the cases const (David Gow). --- Documentation/dev-tools/kunit/usage.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/dev-tools/kunit/usage.rst b/Documentation/dev-tools/kunit/usage.rst index d62a04255c2e..44158eecb51e 100644 --- a/Documentation/dev-tools/kunit/usage.rst +++ b/Documentation/dev-tools/kunit/usage.rst @@ -505,7 +505,7 @@ By reusing the same ``cases`` array from above, we can write the test as a const char *str; const char *sha1; }; - struct sha1_test_case cases[] = { + const struct sha1_test_case cases[] = { { .str = "hello world", .sha1 = "2aae6c35c94fcfb415dbe95f408b9ce91ee846ed", -- 2.36.1

1 year, 10 months

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