From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 152F1C7EE2D for ; Wed, 24 May 2023 17:33:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235438AbjEXRdh (ORCPT ); Wed, 24 May 2023 13:33:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50104 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232131AbjEXRdf (ORCPT ); Wed, 24 May 2023 13:33:35 -0400 Received: from bg4.exmail.qq.com (bg4.exmail.qq.com [43.154.221.58]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2BA2A119; Wed, 24 May 2023 10:33:31 -0700 (PDT) X-QQ-mid: bizesmtp87t1684949606tov3735z Received: from linux-lab-host.localdomain ( [116.30.125.36]) by bizesmtp.qq.com (ESMTP) with id ; Thu, 25 May 2023 01:33:24 +0800 (CST) X-QQ-SSF: 01200000000000D0V000000A0000000 X-QQ-FEAT: swyrzWPvyR1t48EdlItLXttvyKY6WmiJDPPY4vb9nGY3NWNlQdwDf94UTQuQe iiFOoZZ4sWiZmzLVo55BAKW5tAAowCK0/zytsWiE7ds6ktBMY4GlS8OkGIr60AHYvMSqEJI p4n+QpfmubNSpHk9pyndqGrmqD2CKpUVKqRdyVAyvZuS/gYw+TJ2MrH3Z8Lnhh3Cn6Ssbn7 ijVQ8fO9MxSegu2BAadgnpZhYuXjnnqcH8Ywn8oKTopNjf8w34F7Y5uC2iAi+j9R9465uuD ehmEUhijspm0GxYAggyNV6kFW2RmK28cHKjkHvwUngrErFCxAgzRqHmDOVGQ6KEAHMiG/r8 zjVkLBob7rlotOd5zUmXQyuKzIUzw== X-QQ-GoodBg: 0 X-BIZMAIL-ID: 2375841851557464195 From: Zhangjin Wu To: w@1wt.eu Cc: falcon@tinylab.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-riscv@lists.infradead.org, palmer@dabbelt.com, paul.walmsley@sifive.com, thomas@t-8ch.de Subject: [PATCH 00/13] tools/nolibc: riscv: Add full rv32 support Date: Thu, 25 May 2023 01:33:14 +0800 Message-Id: X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:tinylab.org:qybglogicsvrsz:qybglogicsvrsz3a-3 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Willy Thanks very mush for your kindly review, discuss and suggestion, now we get full rv32 support ;-) In the first series [1], we have fixed up the compile errors about _start and __NR_llseek for rv32, but left compile errors about tons of time32 syscalls (removed after kernel commit d4c08b9776b3 ("riscv: Use latest system call ABI")) and the missing fstat in nolibc-test.c [2], now we have fixed up all of them. Introduction ============ This series is based on the 20230524-nolibc-rv32+stkp4 branch of [3], it includes 3 parts, they work together to add full rv32 support: * Reverts two old out-of-day patches * Revert "tools/nolibc: riscv: Support __NR_llseek for rv32" * Revert "selftests/nolibc: Fix up compile error for rv32" (these two and the reverted ones: * commit 606343b7478c ("selftests/nolibc: Fix up compile error for rv32") * commit d2c3acba6d66 ("tools/nolibc: riscv: Support __NR_llseek for rv32") can be removed from the git repo completely, there are two new ones to replace them) * Compile and test support patches * selftests/nolibc: print name instead of number for EOVERFLOW * selftests/nolibc: syscall_args: use __NR_statx for rv32 * --> replace the old one 606343b7478, use statx instead of read * selftests/nolibc: riscv: customize makefile for rv32 * selftests/nolibc: allow specify a bios for qemu * selftests/nolibc: remove the duplicated gettimeofday_bad2 * Fix up some missing syscalls, mainly time32 syscalls * tools/nolibc: sys_lseek: riscv: use __NR_llseek for rv32 * --> replace the old one d2c3acba6d66, cleaned up * tools/nolibc: sys_poll: riscv: use __NR_ppoll_time64 for rv32 * tools/nolibc: ppoll/ppoll_time64: Add a missing argument * tools/nolibc: sys_select: riscv: use __NR_pselect6_time64 for rv32 * tools/nolibc: sys_wait4: riscv: use __NR_waitid for rv32 * tools/nolibc: sys_gettimeofday: riscv: use __NR_clock_gettime64 for rv32 Compile ======= For rv64: $ make ARCH=riscv CROSS_COMPILE=riscv64-linux-gnu- nolibc-test $ file nolibc-test nolibc-test: ELF 64-bit LSB executable, UCB RISC-V ... $ make ARCH=riscv64 CROSS_COMPILE=riscv64-linux-gnu- nolibc-test $ file nolibc-test nolibc-test: ELF 64-bit LSB executable, UCB RISC-V ... For rv32: $ make ARCH=riscv CONFIG_32BIT=1 CROSS_COMPILE=riscv64-linux-gnu- nolibc-test $ file nolibc-test nolibc-test: ELF 32-bit LSB executable, UCB RISC-V ... $ make ARCH=riscv32 CROSS_COMPILE=riscv64-linux-gnu- nolibc-test $ file nolibc-test nolibc-test: ELF 32-bit LSB executable, UCB RISC-V ... Testing ======= Environment: // gcc toolchain $ riscv64-linux-gnu-gcc --version riscv64-linux-gnu-gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0 Copyright (C) 2019 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. // glibc >= 2.33 required, for older glibc, must upgrade include/bits/wordsize.h $ dpkg -l | grep libc6-dev | grep riscv ii libc6-dev-riscv64-cross 2.31-0ubuntu7cross1 // glibc include/bits/wordsize.h: manually upgraded to >= 2.33 // without this, can not build tools/testing/selftests/nolibc/nolibc-test.c $ cat /usr/riscv64-linux-gnu/include/bits/wordsize.h #if __riscv_xlen == (__SIZEOF_POINTER__ * 8) # define __WORDSIZE __riscv_xlen #else # error unsupported ABI #endif # define __WORDSIZE_TIME64_COMPAT32 1 #if __WORDSIZE == 32 # define __WORDSIZE32_SIZE_ULONG 0 # define __WORDSIZE32_PTRDIFF_LONG 0 #endif // higher qemu version is better, latest version is v8.0.0+ $ qemu-system-riscv64 --version QEMU emulator version 4.2.1 (Debian 1:4.2-3ubuntu6.18) Copyright (c) 2003-2019 Fabrice Bellard and the QEMU Project developers // opensbi version, higher is better, must match kernel version and qemu version // rv64: used version is 1.2, latest is 1.2 $ head -2 /labs/linux-lab/src/linux-stable/tools/testing/selftests/nolibc/run.out | tail -1 OpenSBI v1.2-116-g7919530 // rv32: used version is v0.9, latest is 1.2 $ head -2 /labs/linux-lab/src/linux-stable/tools/testing/selftests/nolibc/run.out | tail -1 OpenSBI v0.9-152-g754d511 For rv64: $ pwd /labs/linux-lab/src/linux-stable/tools/testing/selftests/nolibc $ make ARCH=riscv64 CROSS_COMPILE=riscv64-linux-gnu- defconfig $ make ARCH=riscv64 CROSS_COMPILE=riscv64-linux-gnu- BIOS=/labs/linux-lab/boards/riscv64/virt/bsp/bios/opensbi/generic/fw_jump.elf run MKDIR sysroot/riscv/include make[1]: Entering directory '/labs/linux-lab/src/linux-stable/tools/include/nolibc' make[2]: Entering directory '/labs/linux-lab/src/linux-stable' make[2]: Leaving directory '/labs/linux-lab/src/linux-stable' make[2]: Entering directory '/labs/linux-lab/src/linux-stable' INSTALL /labs/linux-lab/src/linux-stable/tools/testing/selftests/nolibc/sysroot/sysroot/include make[2]: Leaving directory '/labs/linux-lab/src/linux-stable' make[1]: Leaving directory '/labs/linux-lab/src/linux-stable/tools/include/nolibc' CC nolibc-test MKDIR initramfs INSTALL initramfs/init make[1]: Entering directory '/labs/linux-lab/src/linux-stable' ... LD vmlinux NM System.map SORTTAB vmlinux OBJCOPY arch/riscv/boot/Image Kernel: arch/riscv/boot/Image is ready make[1]: Leaving directory '/labs/linux-lab/src/linux-stable' 135 test(s) passed. $ file ../../../../vmlinux ../../../../vmlinux: ELF 64-bit LSB executable, UCB RISC-V, version 1 (SYSV), statically linked, BuildID[sha1]=b8e1cea5122b04bce540b4022f0d6f171ffe615a, not stripped For rv32: $ pwd /labs/linux-lab/src/linux-stable/tools/testing/selftests/nolibc $ make ARCH=riscv32 CROSS_COMPILE=riscv64-linux-gnu- defconfig $ make ARCH=riscv32 CROSS_COMPILE=riscv64-linux-gnu- BIOS=/labs/linux-lab/boards/riscv32/virt/bsp/bios/opensbi/generic/fw_jump.elf run MKDIR sysroot/riscv/include make[1]: Entering directory '/labs/linux-lab/src/linux-stable/tools/include/nolibc' make[2]: Entering directory '/labs/linux-lab/src/linux-stable' make[2]: Leaving directory '/labs/linux-lab/src/linux-stable' make[2]: Entering directory '/labs/linux-lab/src/linux-stable' INSTALL /labs/linux-lab/src/linux-stable/tools/testing/selftests/nolibc/sysroot/sysroot/include make[2]: Leaving directory '/labs/linux-lab/src/linux-stable' make[1]: Leaving directory '/labs/linux-lab/src/linux-stable/tools/include/nolibc' CC nolibc-test MKDIR initramfs INSTALL initramfs/init make[1]: Entering directory '/labs/linux-lab/src/linux-stable' CALL scripts/checksyscalls.sh GEN usr/initramfs_data.cpio COPY usr/initramfs_inc_data AS usr/initramfs_data.o AR usr/built-in.a GEN security/selinux/flask.h security/selinux/av_permissions.h CC security/selinux/avc.o CC security/selinux/hooks.o CC security/selinux/selinuxfs.o CC security/selinux/nlmsgtab.o CC security/selinux/netif.o CC security/selinux/netnode.o CC security/selinux/netport.o CC security/selinux/status.o CC security/selinux/ss/services.o AR security/selinux/built-in.a AR security/built-in.a AR built-in.a AR vmlinux.a LD vmlinux.o OBJCOPY modules.builtin.modinfo GEN modules.builtin MODPOST vmlinux.symvers UPD include/generated/utsversion.h CC init/version-timestamp.o LD .tmp_vmlinux.kallsyms1 NM .tmp_vmlinux.kallsyms1.syms KSYMS .tmp_vmlinux.kallsyms1.S AS .tmp_vmlinux.kallsyms1.S LD .tmp_vmlinux.kallsyms2 NM .tmp_vmlinux.kallsyms2.syms KSYMS .tmp_vmlinux.kallsyms2.S AS .tmp_vmlinux.kallsyms2.S LD vmlinux NM System.map SORTTAB vmlinux OBJCOPY arch/riscv/boot/Image Kernel: arch/riscv/boot/Image is ready make[1]: Leaving directory '/labs/linux-lab/src/linux-stable' 135 test(s) passed. $ file ../../../../vmlinux ../../../../vmlinux: ELF 32-bit LSB executable, UCB RISC-V, version 1 (SYSV), statically linked, BuildID[sha1]=bad4c1f3899f47355d2a2010bade56972fd94b9d, not stripped The full rv64 testing result (run.out) is uploaded at [4]. The full rv32 testing result (run.out) is uploaded at [5]. That's all, thanks! Best regards, Zhangjin Wu --- [1]: https://lore.kernel.org/linux-riscv/20230520143154.68663-1-falcon@tinylab.org/T/#mf0e54ee19bd3f94dadbb4420ed9dffa316d1719d [2]: https://lore.kernel.org/linux-riscv/20230520135235.68155-1-falcon@tinylab.org/T/#u [3]: https://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git [4]: https://pastebin.com/3L0nV78u [5]: https://pastebin.com/RadrXdta Zhangjin Wu (13): Revert "tools/nolibc: riscv: Support __NR_llseek for rv32" Revert "selftests/nolibc: Fix up compile error for rv32" selftests/nolibc: print name instead of number for EOVERFLOW selftests/nolibc: syscall_args: use __NR_statx for rv32 selftests/nolibc: riscv: customize makefile for rv32 selftests/nolibc: allow specify a bios for qemu selftests/nolibc: remove the duplicated gettimeofday_bad2 tools/nolibc: sys_lseek: riscv: use __NR_llseek for rv32 tools/nolibc: sys_poll: riscv: use __NR_ppoll_time64 for rv32 tools/nolibc: ppoll/ppoll_time64: Add a missing argument tools/nolibc: sys_select: riscv: use __NR_pselect6_time64 for rv32 tools/nolibc: sys_wait4: riscv: use __NR_waitid for rv32 tools/nolibc: sys_gettimeofday: riscv: use __NR_clock_gettime64 for rv32 tools/include/nolibc/std.h | 1 + tools/include/nolibc/sys.h | 135 +++++++++++++++++-- tools/include/nolibc/types.h | 21 ++- tools/testing/selftests/nolibc/Makefile | 14 +- tools/testing/selftests/nolibc/nolibc-test.c | 15 ++- 5 files changed, 167 insertions(+), 19 deletions(-) -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 399F9C77B7C for ; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Hi, Willy Thanks very mush for your kindly review, discuss and suggestion, now we get full rv32 support ;-) In the first series [1], we have fixed up the compile errors about _start and __NR_llseek for rv32, but left compile errors about tons of time32 syscalls (removed after kernel commit d4c08b9776b3 ("riscv: Use latest system call ABI")) and the missing fstat in nolibc-test.c [2], now we have fixed up all of them. Introduction ============ This series is based on the 20230524-nolibc-rv32+stkp4 branch of [3], it includes 3 parts, they work together to add full rv32 support: * Reverts two old out-of-day patches * Revert "tools/nolibc: riscv: Support __NR_llseek for rv32" * Revert "selftests/nolibc: Fix up compile error for rv32" (these two and the reverted ones: * commit 606343b7478c ("selftests/nolibc: Fix up compile error for rv32") * commit d2c3acba6d66 ("tools/nolibc: riscv: Support __NR_llseek for rv32") can be removed from the git repo completely, there are two new ones to replace them) * Compile and test support patches * selftests/nolibc: print name instead of number for EOVERFLOW * selftests/nolibc: syscall_args: use __NR_statx for rv32 * --> replace the old one 606343b7478, use statx instead of read * selftests/nolibc: riscv: customize makefile for rv32 * selftests/nolibc: allow specify a bios for qemu * selftests/nolibc: remove the duplicated gettimeofday_bad2 * Fix up some missing syscalls, mainly time32 syscalls * tools/nolibc: sys_lseek: riscv: use __NR_llseek for rv32 * --> replace the old one d2c3acba6d66, cleaned up * tools/nolibc: sys_poll: riscv: use __NR_ppoll_time64 for rv32 * tools/nolibc: ppoll/ppoll_time64: Add a missing argument * tools/nolibc: sys_select: riscv: use __NR_pselect6_time64 for rv32 * tools/nolibc: sys_wait4: riscv: use __NR_waitid for rv32 * tools/nolibc: sys_gettimeofday: riscv: use __NR_clock_gettime64 for rv32 Compile ======= For rv64: $ make ARCH=riscv CROSS_COMPILE=riscv64-linux-gnu- nolibc-test $ file nolibc-test nolibc-test: ELF 64-bit LSB executable, UCB RISC-V ... $ make ARCH=riscv64 CROSS_COMPILE=riscv64-linux-gnu- nolibc-test $ file nolibc-test nolibc-test: ELF 64-bit LSB executable, UCB RISC-V ... For rv32: $ make ARCH=riscv CONFIG_32BIT=1 CROSS_COMPILE=riscv64-linux-gnu- nolibc-test $ file nolibc-test nolibc-test: ELF 32-bit LSB executable, UCB RISC-V ... $ make ARCH=riscv32 CROSS_COMPILE=riscv64-linux-gnu- nolibc-test $ file nolibc-test nolibc-test: ELF 32-bit LSB executable, UCB RISC-V ... Testing ======= Environment: // gcc toolchain $ riscv64-linux-gnu-gcc --version riscv64-linux-gnu-gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0 Copyright (C) 2019 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. // glibc >= 2.33 required, for older glibc, must upgrade include/bits/wordsize.h $ dpkg -l | grep libc6-dev | grep riscv ii libc6-dev-riscv64-cross 2.31-0ubuntu7cross1 // glibc include/bits/wordsize.h: manually upgraded to >= 2.33 // without this, can not build tools/testing/selftests/nolibc/nolibc-test.c $ cat /usr/riscv64-linux-gnu/include/bits/wordsize.h #if __riscv_xlen == (__SIZEOF_POINTER__ * 8) # define __WORDSIZE __riscv_xlen #else # error unsupported ABI #endif # define __WORDSIZE_TIME64_COMPAT32 1 #if __WORDSIZE == 32 # define __WORDSIZE32_SIZE_ULONG 0 # define __WORDSIZE32_PTRDIFF_LONG 0 #endif // higher qemu version is better, latest version is v8.0.0+ $ qemu-system-riscv64 --version QEMU emulator version 4.2.1 (Debian 1:4.2-3ubuntu6.18) Copyright (c) 2003-2019 Fabrice Bellard and the QEMU Project developers // opensbi version, higher is better, must match kernel version and qemu version // rv64: used version is 1.2, latest is 1.2 $ head -2 /labs/linux-lab/src/linux-stable/tools/testing/selftests/nolibc/run.out | tail -1 OpenSBI v1.2-116-g7919530 // rv32: used version is v0.9, latest is 1.2 $ head -2 /labs/linux-lab/src/linux-stable/tools/testing/selftests/nolibc/run.out | tail -1 OpenSBI v0.9-152-g754d511 For rv64: $ pwd /labs/linux-lab/src/linux-stable/tools/testing/selftests/nolibc $ make ARCH=riscv64 CROSS_COMPILE=riscv64-linux-gnu- defconfig $ make ARCH=riscv64 CROSS_COMPILE=riscv64-linux-gnu- BIOS=/labs/linux-lab/boards/riscv64/virt/bsp/bios/opensbi/generic/fw_jump.elf run MKDIR sysroot/riscv/include make[1]: Entering directory '/labs/linux-lab/src/linux-stable/tools/include/nolibc' make[2]: Entering directory '/labs/linux-lab/src/linux-stable' make[2]: Leaving directory '/labs/linux-lab/src/linux-stable' make[2]: Entering directory '/labs/linux-lab/src/linux-stable' INSTALL /labs/linux-lab/src/linux-stable/tools/testing/selftests/nolibc/sysroot/sysroot/include make[2]: Leaving directory '/labs/linux-lab/src/linux-stable' make[1]: Leaving directory '/labs/linux-lab/src/linux-stable/tools/include/nolibc' CC nolibc-test MKDIR initramfs INSTALL initramfs/init make[1]: Entering directory '/labs/linux-lab/src/linux-stable' ... LD vmlinux NM System.map SORTTAB vmlinux OBJCOPY arch/riscv/boot/Image Kernel: arch/riscv/boot/Image is ready make[1]: Leaving directory '/labs/linux-lab/src/linux-stable' 135 test(s) passed. $ file ../../../../vmlinux ../../../../vmlinux: ELF 64-bit LSB executable, UCB RISC-V, version 1 (SYSV), statically linked, BuildID[sha1]=b8e1cea5122b04bce540b4022f0d6f171ffe615a, not stripped For rv32: $ pwd /labs/linux-lab/src/linux-stable/tools/testing/selftests/nolibc $ make ARCH=riscv32 CROSS_COMPILE=riscv64-linux-gnu- defconfig $ make ARCH=riscv32 CROSS_COMPILE=riscv64-linux-gnu- BIOS=/labs/linux-lab/boards/riscv32/virt/bsp/bios/opensbi/generic/fw_jump.elf run MKDIR sysroot/riscv/include make[1]: Entering directory '/labs/linux-lab/src/linux-stable/tools/include/nolibc' make[2]: Entering directory '/labs/linux-lab/src/linux-stable' make[2]: Leaving directory '/labs/linux-lab/src/linux-stable' make[2]: Entering directory '/labs/linux-lab/src/linux-stable' INSTALL /labs/linux-lab/src/linux-stable/tools/testing/selftests/nolibc/sysroot/sysroot/include make[2]: Leaving directory '/labs/linux-lab/src/linux-stable' make[1]: Leaving directory '/labs/linux-lab/src/linux-stable/tools/include/nolibc' CC nolibc-test MKDIR initramfs INSTALL initramfs/init make[1]: Entering directory '/labs/linux-lab/src/linux-stable' CALL scripts/checksyscalls.sh GEN usr/initramfs_data.cpio COPY usr/initramfs_inc_data AS usr/initramfs_data.o AR usr/built-in.a GEN security/selinux/flask.h security/selinux/av_permissions.h CC security/selinux/avc.o CC security/selinux/hooks.o CC security/selinux/selinuxfs.o CC security/selinux/nlmsgtab.o CC security/selinux/netif.o CC security/selinux/netnode.o CC security/selinux/netport.o CC security/selinux/status.o CC security/selinux/ss/services.o AR security/selinux/built-in.a AR security/built-in.a AR built-in.a AR vmlinux.a LD vmlinux.o OBJCOPY modules.builtin.modinfo GEN modules.builtin MODPOST vmlinux.symvers UPD include/generated/utsversion.h CC init/version-timestamp.o LD .tmp_vmlinux.kallsyms1 NM .tmp_vmlinux.kallsyms1.syms KSYMS .tmp_vmlinux.kallsyms1.S AS .tmp_vmlinux.kallsyms1.S LD .tmp_vmlinux.kallsyms2 NM .tmp_vmlinux.kallsyms2.syms KSYMS .tmp_vmlinux.kallsyms2.S AS .tmp_vmlinux.kallsyms2.S LD vmlinux NM System.map SORTTAB vmlinux OBJCOPY arch/riscv/boot/Image Kernel: arch/riscv/boot/Image is ready make[1]: Leaving directory '/labs/linux-lab/src/linux-stable' 135 test(s) passed. $ file ../../../../vmlinux ../../../../vmlinux: ELF 32-bit LSB executable, UCB RISC-V, version 1 (SYSV), statically linked, BuildID[sha1]=bad4c1f3899f47355d2a2010bade56972fd94b9d, not stripped The full rv64 testing result (run.out) is uploaded at [4]. The full rv32 testing result (run.out) is uploaded at [5]. That's all, thanks! Best regards, Zhangjin Wu --- [1]: https://lore.kernel.org/linux-riscv/20230520143154.68663-1-falcon@tinylab.org/T/#mf0e54ee19bd3f94dadbb4420ed9dffa316d1719d [2]: https://lore.kernel.org/linux-riscv/20230520135235.68155-1-falcon@tinylab.org/T/#u [3]: https://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git [4]: https://pastebin.com/3L0nV78u [5]: https://pastebin.com/RadrXdta Zhangjin Wu (13): Revert "tools/nolibc: riscv: Support __NR_llseek for rv32" Revert "selftests/nolibc: Fix up compile error for rv32" selftests/nolibc: print name instead of number for EOVERFLOW selftests/nolibc: syscall_args: use __NR_statx for rv32 selftests/nolibc: riscv: customize makefile for rv32 selftests/nolibc: allow specify a bios for qemu selftests/nolibc: remove the duplicated gettimeofday_bad2 tools/nolibc: sys_lseek: riscv: use __NR_llseek for rv32 tools/nolibc: sys_poll: riscv: use __NR_ppoll_time64 for rv32 tools/nolibc: ppoll/ppoll_time64: Add a missing argument tools/nolibc: sys_select: riscv: use __NR_pselect6_time64 for rv32 tools/nolibc: sys_wait4: riscv: use __NR_waitid for rv32 tools/nolibc: sys_gettimeofday: riscv: use __NR_clock_gettime64 for rv32 tools/include/nolibc/std.h | 1 + tools/include/nolibc/sys.h | 135 +++++++++++++++++-- tools/include/nolibc/types.h | 21 ++- tools/testing/selftests/nolibc/Makefile | 14 +- tools/testing/selftests/nolibc/nolibc-test.c | 15 ++- 5 files changed, 167 insertions(+), 19 deletions(-) -- 2.25.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv