Message ID | 20241030-generate_syscalls-v5-0-eed6a87dc787@suse.com |
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Headers | show
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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it Sender: "ltp" <ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it> |
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Automatically generate syscalls.h
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The problem we have at the moment is that all syscalls input files must be changed by hand each time we need to test a new syscall. The idea is to simplify this process, providing a script that is able to read from kernel sources and to generate all syscalls files we need. This patch set adds a new command inside the syscalls folder and it refactors the previous regen.sh code. The new way we have to generate the syscalls.h file is the following: include/lapi/syscalls/generate_arch.sh path/to/kernel/source include/lapi/syscalls/generate_syscalls.sh path/to/syscalls.h Scripts are independent and they can be run separately. generate_syscalls.sh is the equivalent of regen.sh, but its code has been cleaned up. Signed-off-by: Andrea Cervesato <andrea.cervesato@suse.com> --- Changes in v5: - license SPDX inside scripts files - quote shell variables inside scripts - some generic code cleanup - Link to v4: https://lore.kernel.org/r/20241009-generate_syscalls-v4-0-5328a785bbad@suse.com Changes in v4: - remove blacklist file - update syscalls files - Link to v3: https://lore.kernel.org/r/20240930-generate_syscalls-v3-0-e56ede4bc7f5@suse.com Changes in v3: - fix generate_arch.sh to work properly for all architectures - rename some arch .in files and handle renaming inside generate_syscalls.sh using the right gcc directives - Link to v2: https://lore.kernel.org/r/20240927-generate_syscalls-v2-0-108f5f2ad318@suse.com Changes in v2: - refactor regen.sh - split syscalls.h and syscalls .in files creation - updated syscalls .in files - Link to v1: https://lore.kernel.org/r/20240924-generate_syscalls-v1-0-941507a9cdac@suse.com --- Andrea Cervesato (3): Refactor regen.sh script to generate syscalls Add script to generate arch(s) dependant syscalls Delete obsolete strip_syscall.awk file configure.ac | 2 +- include/lapi/syscalls/{aarch64.in => arm64.in} | 0 include/lapi/syscalls/generate_arch.sh | 211 +++++++++++++++++++++ include/lapi/syscalls/generate_syscalls.sh | 115 +++++++++++ .../lapi/syscalls/{loongarch.in => loongarch64.in} | 0 include/lapi/syscalls/{mips_n64.in => mips64.in} | 0 .../lapi/syscalls/{mips_n32.in => mips64n32.in} | 0 include/lapi/syscalls/{mips_o32.in => mipso32.in} | 0 include/lapi/syscalls/{hppa.in => parisc.in} | 0 include/lapi/syscalls/regen.sh | 129 ------------- include/lapi/syscalls/strip_syscall.awk | 19 -- .../lapi/syscalls/{order => supported-arch.txt} | 12 +- 12 files changed, 333 insertions(+), 155 deletions(-) --- base-commit: 34e6dd2d233abcebae435d34d793b6a49d08c190 change-id: 20240923-generate_syscalls-780dc2227bdb Best regards,