feat: clang-tidy fixes

48 files changed, 70 insertions, 23 deletions

diff --git a/include/aio.h b/include/aio.h
index 8481d9cf..9227cdfc 100644
--- a/include/aio.h
+++ b/include/aio.h
@@ -1,6 +1,8 @@
 #ifndef __AIO_H
 #define __AIO_H
 
+#include <stddef.h>
+#include <time.h>
 #define __BITS_SIGEVENT_H_
 #include <bits/sigevent.h>
 #undef __BITS_SIGEVENT_H_
diff --git a/include/arch/x86_64/drm/drm.h b/include/arch/x86_64/drm/drm.h
index ebd6ebb5..a928f61f 100644
--- a/include/arch/x86_64/drm/drm.h
+++ b/include/arch/x86_64/drm/drm.h
@@ -253,7 +253,7 @@ enum drm_stat_type {
 	_DRM_STAT_DMA,	     /**< DMA */
 	_DRM_STAT_SPECIAL,   /**< Special DMA (e.g., priority or polled) */
 	_DRM_STAT_MISSED     /**< Missed DMA opportunity */
-			     /* Add to the *END* of the list */
+	/* Add to the *END* of the list */
 };
 
 /*
diff --git a/include/arch/x86_64/drm/i915_drm.h b/include/arch/x86_64/drm/i915_drm.h
index 68f08e16..e0403cb6 100644
--- a/include/arch/x86_64/drm/i915_drm.h
+++ b/include/arch/x86_64/drm/i915_drm.h
@@ -2115,10 +2115,10 @@ struct drm_i915_gem_context_param {
 #define I915_CONTEXT_MAX_USER_PRIORITY	    1023 /* inclusive */
 #define I915_CONTEXT_DEFAULT_PRIORITY	    0
 #define I915_CONTEXT_MIN_USER_PRIORITY	    -1023 /* inclusive */
-						  /*
-						   * When using the following param, value should be a pointer to
-						   * drm_i915_gem_context_param_sseu.
-						   */
+	/*
+	 * When using the following param, value should be a pointer to
+	 * drm_i915_gem_context_param_sseu.
+	 */
 #define I915_CONTEXT_PARAM_SSEU 0x7
 
 /*
diff --git a/include/arch/x86_64/linux/can/isotp.h b/include/arch/x86_64/linux/can/isotp.h
index 3d72f3d3..d986173d 100644
--- a/include/arch/x86_64/linux/can/isotp.h
+++ b/include/arch/x86_64/linux/can/isotp.h
@@ -85,7 +85,7 @@ struct can_isotp_options {
 			    /* __u8 value : content	on rx path	*/
 
 	__u8 rx_ext_address; /* set address for extended addressing	*/
-			     /* __u8 value : extended address (rx)	*/
+	/* __u8 value : extended address (rx)	*/
 };
 
 struct can_isotp_fc_options {
diff --git a/include/arch/x86_64/linux/hdlcdrv.h b/include/arch/x86_64/linux/hdlcdrv.h
index 0d3f0ba7..784d1dcf 100644
--- a/include/arch/x86_64/linux/hdlcdrv.h
+++ b/include/arch/x86_64/linux/hdlcdrv.h
@@ -29,7 +29,7 @@ struct hdlcdrv_channel_params {
 	int slottime; /* the slottime in 10ms; usually 10 = 100ms */
 	int ppersist; /* the p-persistence 0..255 */
 	int fulldup;  /* some driver do not support full duplex, setting */
-		      /* this just makes them send even if DCD is on */
+	/* this just makes them send even if DCD is on */
 };
 
 struct hdlcdrv_old_channel_state {
diff --git a/include/arch/x86_64/linux/scc.h b/include/arch/x86_64/linux/scc.h
index ac19e3ef..ce9c783b 100644
--- a/include/arch/x86_64/linux/scc.h
+++ b/include/arch/x86_64/linux/scc.h
@@ -87,7 +87,7 @@ enum CLOCK_sources {
 	CLK_DIVIDER,  /* Rx = DPLL, Tx = divider (fullduplex with */
 		      /* modems without clock regeneration */
 	CLK_BRG	      /* experimental fullduplex mode with DPLL/BRG for */
-		      /* MODEMs without clock recovery */
+	/* MODEMs without clock recovery */
 };
 
 /* Tx state */
diff --git a/include/arpa/inet.h b/include/arpa/inet.h
index 030f2f0c..478fb1ac 100644
--- a/include/arpa/inet.h
+++ b/include/arpa/inet.h
@@ -1,6 +1,7 @@
 #ifndef __ARPA_INET_H
 #define __ARPA_INET_H
 
+#include <stdint.h>
 #define __BITS_IN_ADDR_H_
 #include <bits/in_addr.h>
 #undef __BITS_IN_ADDR_H_
diff --git a/include/complex.h b/include/complex.h
index ced87a8f..e8cec9cc 100644
--- a/include/complex.h
+++ b/include/complex.h
@@ -1,6 +1,7 @@
 #ifndef __COMPLEX_H
 #define __COMPLEX_H
 
+#include <complex.h>
 #define complex	     _Complex
 #define _Complex_I   (__extension__(0.0f + 1.0fi))
 #define imaginary    _Imaginary
diff --git a/include/devctl.h b/include/devctl.h
index 1010441d..6948af13 100644
--- a/include/devctl.h
+++ b/include/devctl.h
@@ -1,6 +1,7 @@
 #ifndef __DEVCTL_H
 #define __DEVCTL_H
 
+#include <stddef.h>
 typedef __SIZE_TYPE__ size_t;
 
 int posix_devctl(int, int, void *restrict, size_t, int *restrict);
diff --git a/include/dirent.h b/include/dirent.h
index f9892928..a926294b 100644
--- a/include/dirent.h
+++ b/include/dirent.h
@@ -1,6 +1,7 @@
 #ifndef __DIRENT_H
 #define __DIRENT_H
 
+#include <stddef.h>
 #define DT_UNKNOWN 0x0
 #define DT_FIFO	   0x1
 #define DT_CHR	   0x2
diff --git a/include/endian.h b/include/endian.h
index fd7d900f..e03bc636 100644
--- a/include/endian.h
+++ b/include/endian.h
@@ -1,6 +1,7 @@
 #ifndef __ENDIAN_H
 #define __ENDIAN_H
 
+#include <stdint.h>
 #define BYTE_ORDER    __BYTE_ORDER__
 #define LITTLE_ENDIAN __ORDER_LITTLE_ENDIAN__
 #define BIG_ENDIAN    __ORDER_BIG_ENDIAN__
diff --git a/include/fenv.h b/include/fenv.h
index fa91d389..64c70870 100644
--- a/include/fenv.h
+++ b/include/fenv.h
@@ -2,6 +2,7 @@
 #define __FENV_H
 
 #include <bits/fenv.h>
+#include <fenv.h>
 
 int feclearexcept(int);
 int fegetenv(fenv_t *);
diff --git a/include/glob.h b/include/glob.h
index 9cbf80ac..ef253721 100644
--- a/include/glob.h
+++ b/include/glob.h
@@ -1,6 +1,7 @@
 #ifndef __GLOB_H
 #define __GLOB_H
 
+#include <stddef.h>
 #define GLOB_APPEND   0x0001
 #define GLOB_DOOFFS   0x0002
 #define GLOB_ERR      0x0004
@@ -9,9 +10,9 @@
 #define GLOB_NOESCAPE 0x0020
 #define GLOB_NOSORT   0x0040
 
-#define GLOB_ABORTED -1
-#define GLOB_NOMATCH -2
-#define GLOB_NOSPACE -3
+#define GLOB_ABORTED (-1)
+#define GLOB_NOMATCH (-2)
+#define GLOB_NOSPACE (-3)
 
 typedef __SIZE_TYPE__ size_t;
 
diff --git a/include/grp.h b/include/grp.h
index 02f023af..04ad0e44 100644
--- a/include/grp.h
+++ b/include/grp.h
@@ -1,6 +1,7 @@
 #ifndef __GRP_H
 #define __GRP_H
 
+#include <stddef.h>
 typedef __SIZE_TYPE__ size_t;
 typedef __UINT32_TYPE__ gid_t;
 
diff --git a/include/iconv.h b/include/iconv.h
index 5b25d2b2..cbaef7b7 100644
--- a/include/iconv.h
+++ b/include/iconv.h
@@ -1,6 +1,7 @@
 #ifndef __ICONV_H
 #define __ICONV_H
 
+#include <stddef.h>
 typedef void *iconv_t;
 typedef __SIZE_TYPE__ size_t;
 
diff --git a/include/inttypes.h b/include/inttypes.h
index 36d4bcba..17b86921 100644
--- a/include/inttypes.h
+++ b/include/inttypes.h
@@ -202,8 +202,6 @@
 #define SCNuPTR __PRIPTR "u"
 #define SCNxPTR __PRIPTR "x"
 
-typedef __WCHAR_TYPE__ wchar_t;
-
 // TODO: make it private
 typedef struct {
 	intmax_t quot, rem;
@@ -213,7 +211,5 @@ intmax_t imaxabs(intmax_t);
 imaxdiv_t imaxdiv(intmax_t, intmax_t);
 intmax_t strtoimax(const char *restrict, char **restrict, int);
 uintmax_t strtoumax(const char *restrict, char **restrict, int);
-intmax_t wcstoimax(const wchar_t *restrict, wchar_t **restrict, int);
-uintmax_t wcstoumax(const wchar_t *restrict, wchar_t **restrict, int);
 
 #endif
diff --git a/include/iso646.h b/include/iso646.h
index 109cf6d6..f92457b2 100644
--- a/include/iso646.h
+++ b/include/iso646.h
@@ -3,14 +3,14 @@
 
 #define and    &&
 #define and_eq &=
-#define bitand &
-#define bitor  |
+#define bitand (&)
+#define bitor  (|)
 #define compl  ~
 #define not    !
 #define not_eq !=
 #define or     ||
 #define or_eq  |=
-#define xor    ^
+#define xor    (^)
 #define xor_eq ^=
 
 #endif
diff --git a/include/limits.h b/include/limits.h
index af981c18..d42cce0a 100644
--- a/include/limits.h
+++ b/include/limits.h
@@ -1,6 +1,8 @@
 #ifndef __LIMITS_H
 #define __LIMITS_H
 
+#include <limits.h>
+#include <stdint.h>
 #if '\xff' > 0
 #define CHAR_MIN 0
 #define CHAR_MAX 255
diff --git a/include/locale.h b/include/locale.h
index 0a7a01bc..f94b5225 100644
--- a/include/locale.h
+++ b/include/locale.h
@@ -1,6 +1,7 @@
 #ifndef __LOCALE_H
 #define __LOCALE_H
 
+#include <locale.h>
 #undef NULL
 #define NULL ((void *)0)
 
diff --git a/include/math.h b/include/math.h
index a8ea9f97..0f672d21 100644
--- a/include/math.h
+++ b/include/math.h
@@ -1,6 +1,7 @@
 #ifndef __MATH_H
 #define __MATH_H
 
+#include <math.h>
 extern int signgam;
 
 #if FLT_EVAL_METHOD == 1
diff --git a/include/mqueue.h b/include/mqueue.h
index 7af98b58..c4582748 100644
--- a/include/mqueue.h
+++ b/include/mqueue.h
@@ -1,6 +1,8 @@
 #ifndef __MQUEUE_H
 #define __MQUEUE_H
 
+#include <stddef.h>
+#include <time.h>
 #define __BITS_TIMESPEC_H_
 #include <bits/timespec.h>
 #undef __BITS_TIMESPEC_H_
diff --git a/include/ndbm.h b/include/ndbm.h
index a0ffc667..35a8f156 100644
--- a/include/ndbm.h
+++ b/include/ndbm.h
@@ -1,6 +1,7 @@
 #ifndef __NDBM_H
 #define __NDBM_H
 
+#include <stddef.h>
 #define DBM_INSERT  0
 #define DBM_REPLACE 1
 
diff --git a/include/netdb.h b/include/netdb.h
index bdaba1e2..9f7c7195 100644
--- a/include/netdb.h
+++ b/include/netdb.h
@@ -1,6 +1,7 @@
 #ifndef __NETDB_H
 #define __NETDB_H
 
+#include <stdint.h>
 #define IPPORT_RESERVED 1024
 
 #define AI_PASSIVE     0x00000001
diff --git a/include/netinet/in.h b/include/netinet/in.h
index 39b23904..368a61c1 100644
--- a/include/netinet/in.h
+++ b/include/netinet/in.h
@@ -1,6 +1,7 @@
 #ifndef __NETINET_IN_H
 #define __NETINET_IN_H
 
+#include <stdint.h>
 #define __BITS_IN_ADDR_H_
 #include <bits/in_addr.h>
 #undef __BITS_IN_ADDR_H_
diff --git a/include/poll.h b/include/poll.h
index 1e7e98bd..948666ba 100644
--- a/include/poll.h
+++ b/include/poll.h
@@ -1,6 +1,7 @@
 #ifndef __POLL_H
 #define __POLL_H
 
+#include <time.h>
 #define POLLIN	   0x0001
 #define POLLRDNORM 0x0040
 #define POLLRDBAND 0x0080
diff --git a/include/pthread.h b/include/pthread.h
index cc056888..5141a286 100644
--- a/include/pthread.h
+++ b/include/pthread.h
@@ -1,6 +1,8 @@
 #ifndef __PTHREAD_H
 #define __PTHREAD_H
 
+#include <stddef.h>
+#include <time.h>
 #define __BITS_TIMESPEC_H_
 #include <bits/timespec.h>
 #undef __BITS_TIMESPEC_H_
diff --git a/include/pwd.h b/include/pwd.h
index f60dd81b..995edb83 100644
--- a/include/pwd.h
+++ b/include/pwd.h
@@ -1,6 +1,7 @@
 #ifndef __PWD_H
 #define __PWD_H
 
+#include <stddef.h>
 typedef __SIZE_TYPE__ size_t;
 typedef __UINT32_TYPE__ gid_t;
 typedef __UINT32_TYPE__ uid_t;
diff --git a/include/setjmp.h b/include/setjmp.h
index feea9cc1..3470fd5e 100644
--- a/include/setjmp.h
+++ b/include/setjmp.h
@@ -2,6 +2,7 @@
 #define __SETJMP_H
 
 #include <bits/setjmp.h>
+#include <setjmp.h>
 
 typedef jmp_buf sigjmp_buf;
 
diff --git a/include/signal.h b/include/signal.h
index 8e49fc8a..425f56e1 100644
--- a/include/signal.h
+++ b/include/signal.h
@@ -1,10 +1,15 @@
 #ifndef __SIGNAL_H
 #define __SIGNAL_H
 
+#include <signal.h>
+#include <stddef.h>
+#include <time.h>
+
 #define __BITS_SIGEVENT_H_
-#include <bits/sigevent.h>
 
 #define __BITS_SIGINFO_H_
+#include "signal.h"
+
 #include <bits/siginfo.h> // for siginfo_t
 
 union sigval;
diff --git a/include/stdatomic.h b/include/stdatomic.h
index fcc39f8c..8863815d 100644
--- a/include/stdatomic.h
+++ b/include/stdatomic.h
@@ -1,6 +1,7 @@
 #ifndef __STDATOMIC_H
 #define __STDATOMIC_H
 
+#include <stdatomic.h>
 #define atomic_bool	      _Atomic _Bool
 #define atomic_char	      _Atomic char
 #define atomic_schar	      _Atomic signed char
diff --git a/include/stdint.h b/include/stdint.h
index a1a2768d..cb5bd89f 100644
--- a/include/stdint.h
+++ b/include/stdint.h
@@ -1,6 +1,7 @@
 #ifndef __STDINT_H
 #define __STDINT_H
 
+#include <stdint.h>
 #undef WCHAR_MAX
 #undef WCHAR_MIN
 #if L'\0' - 1 > 0
diff --git a/include/stdio.h b/include/stdio.h
index c6067775..65aff35c 100644
--- a/include/stdio.h
+++ b/include/stdio.h
@@ -1,6 +1,8 @@
 #ifndef __STDIO_H
 #define __STDIO_H
 
+#include <stddef.h>
+#include <stdio.h>
 #define __BITS_ERRNO_H_
 #include <bits/errno.h>
 
diff --git a/include/stdlib.h b/include/stdlib.h
index e9686678..a75dbb43 100644
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -1,6 +1,7 @@
 #ifndef __STDLIB_H
 #define __STDLIB_H
 
+#include <stddef.h>
 #define __BITS_WAIT_H_
 #include <bits/wait.h>
 
diff --git a/include/string.h b/include/string.h
index 707d9eeb..0b46dfa3 100644
--- a/include/string.h
+++ b/include/string.h
@@ -1,6 +1,7 @@
 #ifndef __STRING_H
 #define __STRING_H
 
+#include <stddef.h>
 #define __BITS_ERRNO_H_
 #include <bits/errno.h>
 
diff --git a/include/strings.h b/include/strings.h
index cd8743c4..72f04963 100644
--- a/include/strings.h
+++ b/include/strings.h
@@ -1,6 +1,7 @@
 #ifndef __STRINGS_H
 #define __STRINGS_H
 
+#include <stddef.h>
 typedef __SIZE_TYPE__ size_t;
 
 int ffs(int);
diff --git a/include/sys/cdefs.h b/include/sys/cdefs.h
index 0d6f6327..4c86d599 100644
--- a/include/sys/cdefs.h
+++ b/include/sys/cdefs.h
@@ -12,6 +12,7 @@
 #define __malloc     __attribute__((__malloc__))
 #define __pure	     __attribute__((__pure__))
 #define __nodiscard  __attribute__((__warn_unused_result__))
+#define __weak	     __attribute__((__weak__))
 
 #define __predict_true(exp)  __builtin_expect((exp) != 0, 1)
 #define __predict_false(exp) __builtin_expect((exp) != 0, 0)
diff --git a/include/sys/mman.h b/include/sys/mman.h
index 3e5dbf96..78b72c48 100644
--- a/include/sys/mman.h
+++ b/include/sys/mman.h
@@ -1,6 +1,7 @@
 #ifndef __SYS_MMAN_H
 #define __SYS_MMAN_H
 
+#include <stddef.h>
 typedef __SIZE_TYPE__ size_t;
 typedef __INT64_TYPE__ off_t;
 typedef __UINT32_TYPE__ mode_t;
diff --git a/include/sys/msg.h b/include/sys/msg.h
index b9a16349..60c389bd 100644
--- a/include/sys/msg.h
+++ b/include/sys/msg.h
@@ -1,7 +1,9 @@
 #ifndef __SYS_MSG_H
 #define __SYS_MSG_H
 
+#include <stddef.h>
 #include <sys/ipc.h>
+#include <time.h>
 
 typedef __INT64_TYPE__ pid_t;
 typedef __INT64_TYPE__ ssize_t;
diff --git a/include/sys/resource.h b/include/sys/resource.h
index 79fcf235..086d8cd8 100644
--- a/include/sys/resource.h
+++ b/include/sys/resource.h
@@ -1,6 +1,7 @@
 #ifndef __SYS_RESOURCE_H
 #define __SYS_RESOURCE_H
 
+#include <time.h>
 typedef __INT64_TYPE__ time_t;
 typedef __INT64_TYPE__ suseconds_t;
 
diff --git a/include/sys/select.h b/include/sys/select.h
index 16b391d1..9c1edcae 100644
--- a/include/sys/select.h
+++ b/include/sys/select.h
@@ -1,14 +1,12 @@
 #ifndef __SYS_SELECT_H
 #define __SYS_SELECT_H
 
+#include <time.h>
 #define __BITS_SELECT_H_
-#include <bits/select.h>
+#include <bits/select.h> // for fd_set
 
 #define __BITS_TIMESPEC_H_
-#include <bits/timespec.h>
-
 struct timespec;
-struct timeval;
 
 typedef __UINT64_TYPE__ sigset_t;
 
diff --git a/include/sys/sem.h b/include/sys/sem.h
index 2fdaa834..bdfe969e 100644
--- a/include/sys/sem.h
+++ b/include/sys/sem.h
@@ -1,7 +1,9 @@
 #ifndef __SYS_SEM_H
 #define __SYS_SEM_H
 
+#include <stddef.h>
 #include <sys/ipc.h>
+#include <time.h>
 
 #define SEM_UNDO 0x1000
 #define GETNCNT	 14
diff --git a/include/sys/socket.h b/include/sys/socket.h
index d8a48dd0..0dd4f454 100644
--- a/include/sys/socket.h
+++ b/include/sys/socket.h
@@ -1,6 +1,7 @@
 #ifndef __SYS_SOCKET_H
 #define __SYS_SOCKET_H
 
+#include <stddef.h>
 #define SCM_RIGHTS 0x01
 
 #define CMSG_DATA(cmsg) ((void *)(cmsg) + sizeof(struct cmsghdr))
diff --git a/include/sys/stat.h b/include/sys/stat.h
index ceb0826f..85efb075 100644
--- a/include/sys/stat.h
+++ b/include/sys/stat.h
@@ -1,6 +1,7 @@
 #ifndef __SYS_STAT_H
 #define __SYS_STAT_H
 
+#include <time.h>
 #define __BITS_STAT_H_
 #include <bits/stat.h>
 #undef __BITS_STAT_H_
diff --git a/include/sys/times.h b/include/sys/times.h
index 4cc0e184..a14a6b6a 100644
--- a/include/sys/times.h
+++ b/include/sys/times.h
@@ -1,6 +1,7 @@
 #ifndef __SYS_TIMES_H
 #define __SYS_TIMES_H
 
+#include <time.h>
 typedef __INT64_TYPE__ clock_t;
 
 struct tms {
diff --git a/include/sys/uio.h b/include/sys/uio.h
index f14e2328..324dc00a 100644
--- a/include/sys/uio.h
+++ b/include/sys/uio.h
@@ -1,6 +1,7 @@
 #ifndef __SYS_UIO_H
 #define __SYS_UIO_H
 
+#include <stddef.h>
 typedef __SIZE_TYPE__ size_t;
 typedef __INT64_TYPE__ ssize_t;
 
diff --git a/include/threads.h b/include/threads.h
index 58fd8c87..54daec7b 100644
--- a/include/threads.h
+++ b/include/threads.h
@@ -1,6 +1,8 @@
 #ifndef __THREADS_H
 #define __THREADS_H
 
+#include <threads.h>
+#include <time.h>
 #define thread_local _Thread_local
 #define ONCE_FLAG_INIT
 #define TSS_DTOR_ITERATIONS
diff --git a/include/time.h b/include/time.h
index fc089cda..e297ff59 100644
--- a/include/time.h
+++ b/include/time.h
@@ -1,6 +1,8 @@
 #ifndef __TIME_H
 #define __TIME_H
 
+#include <stddef.h>
+#include <time.h>
 #define __BITS_TIMESPEC_H_
 #include <bits/timespec.h>
 
diff --git a/include/unistd.h b/include/unistd.h
index 21822aed..dd8dba5a 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -1,6 +1,7 @@
 #ifndef __UNISTD_H
 #define __UNISTD_H
 
+#include <stddef.h>
 #ifndef NULL
 #define NULL ((void *)0)
 #endif