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author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-08-29 05:03:24 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-08-29 05:03:24 +0300 |
commit | 1c59d383390f970b891b503b7f79b63a02db2ec5 (patch) | |
tree | d8f965dd0deac6bcc28a4022b51b772129ebdad6 /tools/include/nolibc/types.h | |
parent | 815c24a085dd8ab9bb7381e455afdb3f9c260e38 (diff) | |
parent | 556fb7131e03b0283672fb40f6dc2d151752aaa7 (diff) | |
download | linux-1c59d383390f970b891b503b7f79b63a02db2ec5.tar.xz |
Merge tag 'linux-kselftest-nolibc-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull nolibc updates from Shuah Khan:
"Nolibc:
- improved portability by removing build errors with -ENOSYS
- added syscall6() on MIPS to support pselect6() and mmap()
- added setvbuf(), rmdir(), pipe(), pipe2()
- add support for ppc/ppc64
- environ is no longer optional
- fixed frame pointer issues at -O0
- dropped sys_stat() in favor of sys_statx()
- centralized _start_c() to remove lots of asm code
- switched size_t to __SIZE_TYPE__
Selftests:
- improved status reporting (success/warning/failure counts, path to
log file)
- various code cleanups (indent, unused variables, ...)
- more consistent test numbering
- enabled compiler warnings
- dropped unreliable chmod_net test
- improved reliability (create /dev/zero & /tmp, rely less on /proc)
- new tests (brk/sbrk/mmap/munmap)
- improved compatibility with musl
- new run-nolibc-test target to build and run natively
- new run-libc-test target to build and run against native libc
- made the cmdline parser more reliable against boolean arguments
- dropped dependency on memfd for vfprintf() test
- nolibc-test is no longer stripped
- added support for extending ARCH via XARCH
Other:
- add Thomas as co-maintainer"
* tag 'linux-kselftest-nolibc-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (103 commits)
tools/nolibc: avoid undesired casts in the __sysret() macro
tools/nolibc: keep brk(), sbrk(), mmap() away from __sysret()
tools/nolibc: silence ppc64 compile warnings
selftests/nolibc: libc-test: use HOSTCC instead of CC
tools/nolibc: stackprotector.h: make __stack_chk_init static
selftests/nolibc: allow report with existing test log
selftests/nolibc: add test support for ppc64
selftests/nolibc: add test support for ppc64le
selftests/nolibc: add test support for ppc
selftests/nolibc: add XARCH and ARCH mapping support
tools/nolibc: add support for powerpc64
tools/nolibc: add support for powerpc
MAINTAINERS: nolibc: add myself as co-maintainer
selftests/nolibc: enable compiler warnings
selftests/nolibc: don't strip nolibc-test
selftests/nolibc: prevent out of bounds access in expect_vfprintf
selftests/nolibc: use correct return type for read() and write()
selftests/nolibc: avoid sign-compare warnings
selftests/nolibc: avoid unused parameter warnings
selftests/nolibc: make functions static if possible
...
Diffstat (limited to 'tools/include/nolibc/types.h')
-rw-r--r-- | tools/include/nolibc/types.h | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/tools/include/nolibc/types.h b/tools/include/nolibc/types.h index f96e28bff4ba..8cfc4c860fa4 100644 --- a/tools/include/nolibc/types.h +++ b/tools/include/nolibc/types.h @@ -8,13 +8,15 @@ #define _NOLIBC_TYPES_H #include "std.h" -#include <linux/time.h> +#include <linux/mman.h> +#include <linux/reboot.h> /* for LINUX_REBOOT_* */ #include <linux/stat.h> +#include <linux/time.h> /* Only the generic macros and types may be defined here. The arch-specific - * ones such as the O_RDONLY and related macros used by fcntl() and open(), or - * the layout of sys_stat_struct must not be defined here. + * ones such as the O_RDONLY and related macros used by fcntl() and open() + * must not be defined here. */ /* stat flags (WARNING, octal here). We need to check for an existing @@ -81,11 +83,25 @@ #define MAXPATHLEN (PATH_MAX) #endif +/* flags for mmap */ +#ifndef MAP_FAILED +#define MAP_FAILED ((void *)-1) +#endif + /* whence values for lseek() */ #define SEEK_SET 0 #define SEEK_CUR 1 #define SEEK_END 2 +/* flags for reboot */ +#define RB_AUTOBOOT LINUX_REBOOT_CMD_RESTART +#define RB_HALT_SYSTEM LINUX_REBOOT_CMD_HALT +#define RB_ENABLE_CAD LINUX_REBOOT_CMD_CAD_ON +#define RB_DISABLE_CAD LINUX_REBOOT_CMD_CAD_OFF +#define RB_POWER_OFF LINUX_REBOOT_CMD_POWER_OFF +#define RB_SW_SUSPEND LINUX_REBOOT_CMD_SW_SUSPEND +#define RB_KEXEC LINUX_REBOOT_CMD_KEXEC + /* Macros used on waitpid()'s return status */ #define WEXITSTATUS(status) (((status) & 0xff00) >> 8) #define WIFEXITED(status) (((status) & 0x7f) == 0) |