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The new tables are currently only used for consistency checks with the installed kernel headers and the architecture-independent system call names table. They are based on Linux 5.4. The goal is to use these architecture-specific tables to ensure that system call wrappers are available irrespective of the version of the installed kernel headers. The tables are formatted in the form of C header files so that they can be used directly in an #include directive, without external preprocessing. (External preprocessing of a plain table file would introduce cross-subdirectory dependency issues.) However, the intent is that they can still be treated as tables and can be processed by simple tools. The irregular system call names on 32-bit arm add a complication. The <fixup-asm-unistd.h> header is introduced to work around that, and the system calls are listed under regular names in the <arch-syscall.h> file. A make target, update-syscalls-list, is added to patch the glibc sources with data from the current kernel headers. Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org> |
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| .. | ||
| abiv2 | ||
| bits | ||
| sys | ||
| arch-syscall.h | ||
| c++-types.data | ||
| configure | ||
| configure.ac | ||
| Implies | ||
| jmp_buf-macros.h | ||
| kernel-features.h | ||
| ld.abilist | ||
| ldconfig.h | ||
| libanl.abilist | ||
| libBrokenLocale.abilist | ||
| libc.abilist | ||
| libcrypt.abilist | ||
| libdl.abilist | ||
| libm.abilist | ||
| libpthread.abilist | ||
| libresolv.abilist | ||
| librt.abilist | ||
| libthread_db.abilist | ||
| libutil.abilist | ||
| localplt.data | ||
| makecontext.c | ||
| Makefile | ||
| register-dump.h | ||
| shlib-versions | ||
| sigcontextinfo.h | ||
| syscalls.list | ||
| sysdep.h | ||
| Versions | ||