diff options
Diffstat (limited to 'src/libstore/linux/fchmodat2-compat.hh')
| -rw-r--r-- | src/libstore/linux/fchmodat2-compat.hh | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/src/libstore/linux/fchmodat2-compat.hh b/src/libstore/linux/fchmodat2-compat.hh deleted file mode 100644 index d5ef81e22..000000000 --- a/src/libstore/linux/fchmodat2-compat.hh +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Determine the syscall number for `fchmodat2`. - * - * On most platforms this is 452. Exceptions can be found on - * a glibc git checkout via `rg --pcre2 'define __NR_fchmodat2 (?!452)'`. - * - * The problem is that glibc 2.39 and libseccomp 2.5.5 are needed to - * get the syscall number. However, a Lix built against nixpkgs 23.11 - * (glibc 2.38) should still have the issue fixed without depending - * on the build environment. - * - * To achieve that, the macros below try to determine the platform and - * set the syscall number which is platform-specific, but - * in most cases 452. - * - * TODO: remove this when 23.11 is EOL and the entire (supported) ecosystem - * is on glibc 2.39. - */ - -#pragma once -///@file - -#if defined(__alpha__) -# define NIX_SYSCALL_FCHMODAT2 562 -#elif defined(__x86_64__) && SIZE_MAX == 0xFFFFFFFF // x32 -# define NIX_SYSCALL_FCHMODAT2 1073742276 -#elif defined(__mips__) && defined(__mips64) && defined(_ABIN64) // mips64/n64 -# define NIX_SYSCALL_FCHMODAT2 5452 -#elif defined(__mips__) && defined(__mips64) && defined(_ABIN32) // mips64/n32 -# define NIX_SYSCALL_FCHMODAT2 6452 -#elif defined(__mips__) && defined(_ABIO32) // mips32 -# define NIX_SYSCALL_FCHMODAT2 4452 -#else -# define NIX_SYSCALL_FCHMODAT2 452 -#endif |