Fix include paths and formatting inconsistencies

12 files changed, 30 insertions, 20 deletions

diff --git a/include/arch/x86_64/bits/fenv.h b/include/arch/x86_64/bits/fenv.h
index 40bc9e25..9ac982db 100644
--- a/include/arch/x86_64/bits/fenv.h
+++ b/include/arch/x86_64/bits/fenv.h
@@ -1,3 +1,5 @@
+#pragma once
+
 #define FE_INVALID   1
 #define __FE_DENORM  2
 #define FE_DIVBYZERO 4
diff --git a/include/arch/x86_64/drm/drm.h b/include/arch/x86_64/drm/drm.h
index a928f61f..ebd6ebb5 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 e0403cb6..68f08e16 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 d986173d..3d72f3d3 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 784d1dcf..0d3f0ba7 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 ce9c783b..ac19e3ef 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/bits/stat.h b/include/bits/stat.h
index ba43e695..0022cea8 100644
--- a/include/bits/stat.h
+++ b/include/bits/stat.h
@@ -3,11 +3,12 @@
 
 #ifndef __BITS_STAT_H_
 #error "Internal header — include the public API header instead."
+#else
+#undef __BITS_STAT_H_
 #endif
 
 #define __BITS_TIMESPEC_H_
 #include <bits/timespec.h>
-#undef __BITS_TIMESPEC_H_
 
 typedef __UINT64_TYPE__ dev_t;
 typedef __UINT64_TYPE__ ino_t;
diff --git a/include/poll.h b/include/poll.h
index 40367012..1e7e98bd 100644
--- a/include/poll.h
+++ b/include/poll.h
@@ -13,7 +13,7 @@
 #define POLLNVAL   0x0020
 
 typedef __INT64_TYPE__ time_t;
-typedef __INT32_TYPE__ sigset_t;
+typedef __UINT64_TYPE__ sigset_t;
 typedef unsigned long nfds_t;
 
 struct timespec;
diff --git a/include/signal.h b/include/signal.h
index 6b7f2a4a..8e49fc8a 100644
--- a/include/signal.h
+++ b/include/signal.h
@@ -5,7 +5,9 @@
 #include <bits/sigevent.h>
 
 #define __BITS_SIGINFO_H_
-#include <bits/siginfo.h>
+#include <bits/siginfo.h> // for siginfo_t
+
+union sigval;
 
 #define SIG_DFL	 ((void (*)(int))0)
 #define SIG_ERR	 ((void (*)(int)) - 1)
diff --git a/include/sys/cdefs.h b/include/sys/cdefs.h
index c3bb51c1..0d6f6327 100644
--- a/include/sys/cdefs.h
+++ b/include/sys/cdefs.h
@@ -4,16 +4,16 @@
 #define __BEGIN_DECLS extern "C" {
 #define __END_DECLS   }
 
-#define __dead __attribute__((__noreturn__))
-
-#define __used	 __attribute__((__used__))
-#define __unused __attribute__((__unused__))
-
+#define __dead	     __attribute__((__noreturn__))
+#define __used	     __attribute__((__used__))
+#define __unused     __attribute__((__unused__))
 #define __packed     __attribute__((__packed__))
 #define __aligned(x) __attribute__((__aligned__(x)))
+#define __malloc     __attribute__((__malloc__))
+#define __pure	     __attribute__((__pure__))
+#define __nodiscard  __attribute__((__warn_unused_result__))
 
-#define __malloc __attribute__((__malloc__))
-
-#define __pure __attribute__((__pure__))
+#define __predict_true(exp)  __builtin_expect((exp) != 0, 1)
+#define __predict_false(exp) __builtin_expect((exp) != 0, 0)
 
 #endif
diff --git a/include/sys/select.h b/include/sys/select.h
index 13c48dda..16b391d1 100644
--- a/include/sys/select.h
+++ b/include/sys/select.h
@@ -7,6 +7,9 @@
 #define __BITS_TIMESPEC_H_
 #include <bits/timespec.h>
 
+struct timespec;
+struct timeval;
+
 typedef __UINT64_TYPE__ sigset_t;
 
 int pselect(int, fd_set *restrict, fd_set *restrict, fd_set *restrict,
diff --git a/include/sys/wait.h b/include/sys/wait.h
index ad935dc8..1325885e 100644
--- a/include/sys/wait.h
+++ b/include/sys/wait.h
@@ -2,7 +2,9 @@
 #define __WAIT_H
 
 #define __BITS_WAIT_H_
-#include <bits/wait.h>
+#include <bits/wait.h> // for WUNTRACED
+#include <signal.h>    // for siginfo_t
+#include <sys/types.h> // for pid_t, id_t
 
 #define __BITS_SIGINFO_H_
 #include <bits/siginfo.h>