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-rw-r--r--libc/sysdeps/linux/sparc/bits/fcntl.h2
-rw-r--r--libc/sysdeps/linux/sparc/bits/fenv.h60
-rw-r--r--libc/sysdeps/linux/sparc/bits/resource.h21
-rw-r--r--libc/sysdeps/linux/sparc/bits/sem.h18
-rw-r--r--libc/sysdeps/linux/sparc/bits/stat.h4
-rw-r--r--libc/sysdeps/linux/sparc/bits/typesizes.h12
-rw-r--r--libc/sysdeps/linux/sparc/bits/uClibc_arch_features.h3
7 files changed, 87 insertions, 33 deletions
diff --git a/libc/sysdeps/linux/sparc/bits/fcntl.h b/libc/sysdeps/linux/sparc/bits/fcntl.h
index 935495937..35224cdb3 100644
--- a/libc/sysdeps/linux/sparc/bits/fcntl.h
+++ b/libc/sysdeps/linux/sparc/bits/fcntl.h
@@ -252,3 +252,5 @@ extern ssize_t tee (int __fdin, int __fdout, size_t __len,
#endif
__END_DECLS
+/* Include generic Linux declarations. */
+#include <bits/fcntl-linux.h>
diff --git a/libc/sysdeps/linux/sparc/bits/fenv.h b/libc/sysdeps/linux/sparc/bits/fenv.h
index 79ab8cefa..83b32cc51 100644
--- a/libc/sysdeps/linux/sparc/bits/fenv.h
+++ b/libc/sysdeps/linux/sparc/bits/fenv.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2025 Free Software Foundation, Inc.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
@@ -12,26 +12,34 @@
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
+ <https://www.gnu.org/licenses/>. */
#ifndef _FENV_H
# error "Never use <bits/fenv.h> directly; include <fenv.h> instead."
#endif
+#include <bits/wordsize.h>
+
+
/* Define bits representing the exception. We use the bit positions
of the appropriate accrued exception bits from the FSR. */
enum
{
- FE_INVALID = (1 << 9),
-#define FE_INVALID FE_INVALID
- FE_OVERFLOW = (1 << 8),
-#define FE_OVERFLOW FE_OVERFLOW
- FE_UNDERFLOW = (1 << 7),
-#define FE_UNDERFLOW FE_UNDERFLOW
- FE_DIVBYZERO = (1 << 6),
-#define FE_DIVBYZERO FE_DIVBYZERO
- FE_INEXACT = (1 << 5)
-#define FE_INEXACT FE_INEXACT
+ FE_INVALID =
+#define FE_INVALID (1 << 9)
+ FE_INVALID,
+ FE_OVERFLOW =
+#define FE_OVERFLOW (1 << 8)
+ FE_OVERFLOW,
+ FE_UNDERFLOW =
+#define FE_UNDERFLOW (1 << 7)
+ FE_UNDERFLOW,
+ FE_DIVBYZERO =
+#define FE_DIVBYZERO (1 << 6)
+ FE_DIVBYZERO,
+ FE_INEXACT =
+#define FE_INEXACT (1 << 5)
+ FE_INEXACT
};
#define FE_ALL_EXCEPT \
@@ -42,14 +50,18 @@ enum
for the appropriate macros. */
enum
{
- FE_TONEAREST = (0U << 30),
-#define FE_TONEAREST FE_TONEAREST
- FE_TOWARDZERO = (1U << 30),
-#define FE_TOWARDZERO FE_TOWARDZERO
- FE_UPWARD = (2U << 30),
-#define FE_UPWARD FE_UPWARD
- FE_DOWNWARD = (3U << 30)
-#define FE_DOWNWARD FE_DOWNWARD
+ FE_TONEAREST =
+#define FE_TONEAREST (0 << 30)
+ FE_TONEAREST,
+ FE_TOWARDZERO =
+#define FE_TOWARDZERO (1 << 30)
+ FE_TOWARDZERO,
+ FE_UPWARD =
+#define FE_UPWARD (-0x7fffffff - 1) /* (2 << 30) */
+ FE_UPWARD,
+ FE_DOWNWARD =
+#define FE_DOWNWARD (-0x40000000) /* (3 << 30) */
+ FE_DOWNWARD
};
#define __FE_ROUND_MASK (3U << 30)
@@ -70,6 +82,8 @@ typedef unsigned long int fenv_t;
# define FE_NOMASK_ENV ((const fenv_t *) -2)
#endif
-/* For internal use only: access the fp state register. */
-#define __fenv_stfsr(X) __asm__ ("st %%fsr,%0" : "=m" (X))
-#define __fenv_ldfsr(X) __asm__ __volatile__ ("ld %0,%%fsr" : : "m" (X))
+/* Type representing floating-point control modes. */
+typedef unsigned long int femode_t;
+
+/* Default floating-point control modes. */
+# define FE_DFL_MODE ((const femode_t *) -1L)
diff --git a/libc/sysdeps/linux/sparc/bits/resource.h b/libc/sysdeps/linux/sparc/bits/resource.h
index 1005aeced..48e1049f4 100644
--- a/libc/sysdeps/linux/sparc/bits/resource.h
+++ b/libc/sysdeps/linux/sparc/bits/resource.h
@@ -98,7 +98,13 @@ enum __rlimit_resource
__RLIMIT_RTPRIO = 14,
#define RLIMIT_RTPRIO __RLIMIT_RTPRIO
- __RLIMIT_NLIMITS = 15,
+ /* Maximum CPU time in µs that a process scheduled under a real-time
+ scheduling policy may consume without making a blocking system
+ call before being forcibly descheduled. */
+ __RLIMIT_RTTIME = 15,
+#define RLIMIT_RTTIME __RLIMIT_RTTIME
+
+ __RLIMIT_NLIMITS = 16,
__RLIM_NLIMITS = __RLIMIT_NLIMITS
#define RLIMIT_NLIMITS __RLIMIT_NLIMITS
#define RLIM_NLIMITS __RLIM_NLIMITS
@@ -108,11 +114,11 @@ enum __rlimit_resource
#ifndef __USE_FILE_OFFSET64
# define RLIM_INFINITY ((long int)(~0UL >> 1))
#else
-# define RLIM_INFINITY 0x7fffffffffffffffLL
+# define RLIM_INFINITY 0xffffffffffffffffULL
#endif
#ifdef __USE_LARGEFILE64
-# define RLIM64_INFINITY 0x7fffffffffffffffLL
+# define RLIM64_INFINITY 0xffffffffffffffffULL
#endif
/* We can represent all limits. */
@@ -158,6 +164,15 @@ enum __rusage_who
/* All of its terminated child processes. */
RUSAGE_CHILDREN = -1
#define RUSAGE_CHILDREN RUSAGE_CHILDREN
+
+#ifdef __USE_GNU
+ ,
+ /* The calling thread. */
+ RUSAGE_THREAD = 1
+# define RUSAGE_THREAD RUSAGE_THREAD
+ /* Name for the same functionality on Solaris. */
+# define RUSAGE_LWP RUSAGE_THREAD
+#endif
};
#define __need_timeval
diff --git a/libc/sysdeps/linux/sparc/bits/sem.h b/libc/sysdeps/linux/sparc/bits/sem.h
index 04c579fc6..23fd7c2eb 100644
--- a/libc/sysdeps/linux/sparc/bits/sem.h
+++ b/libc/sysdeps/linux/sparc/bits/sem.h
@@ -38,10 +38,24 @@ struct semid_ds
{
struct ipc_perm sem_perm; /* operation permission struct */
unsigned int __pad1;
- __time_t sem_otime; /* last semop() time */
+#if defined(__UCLIBC_USE_TIME64__)
+ unsigned long int __sem_otime_internal_1; /* last semop() time */
+ unsigned long int __sem_otime_internal_2;
+#else
+ __time_t sem_otime; /* last semop() time */
+#endif
unsigned int __pad2;
- __time_t sem_ctime; /* last time changed by semctl() */
+#if defined(__UCLIBC_USE_TIME64__)
+ unsigned long int __sem_ctime_internal_1; /* last time changed by semctl() */
+ unsigned long int __sem_ctime_internal_2;
+#else
+ __time_t sem_ctime; /* last time changed by semctl() */
+#endif
unsigned long int sem_nsems; /* number of semaphores in set */
+#if defined(__UCLIBC_USE_TIME64__)
+ __time_t sem_otime;
+ __time_t sem_ctime;
+#endif
unsigned long int __uclibc_unused1;
unsigned long int __uclibc_unused2;
};
diff --git a/libc/sysdeps/linux/sparc/bits/stat.h b/libc/sysdeps/linux/sparc/bits/stat.h
index b88885fe2..0fbef8b3f 100644
--- a/libc/sysdeps/linux/sparc/bits/stat.h
+++ b/libc/sysdeps/linux/sparc/bits/stat.h
@@ -53,7 +53,7 @@ struct stat
#else
__blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */
#endif
-#ifdef __USE_MISC
+#if defined(__USE_MISC) || defined(__USE_XOPEN2K8)
/* Nanosecond resolution timestamps are stored in a format
equivalent to 'struct timespec'. This is the type used
whenever possible but the Unix namespace rules do not allow the
@@ -93,7 +93,7 @@ struct stat64
__blksize_t st_blksize; /* Optimal block size for I/O. */
__blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */
-#ifdef __USE_MISC
+#if defined(__USE_MISC) || defined(__USE_XOPEN2K8)
/* Nanosecond resolution timestamps are stored in a format
equivalent to 'struct timespec'. This is the type used
whenever possible but the Unix namespace rules do not allow the
diff --git a/libc/sysdeps/linux/sparc/bits/typesizes.h b/libc/sysdeps/linux/sparc/bits/typesizes.h
index 37b7656aa..c7b7f5576 100644
--- a/libc/sysdeps/linux/sparc/bits/typesizes.h
+++ b/libc/sysdeps/linux/sparc/bits/typesizes.h
@@ -46,9 +46,21 @@
#define __FSFILCNT64_T_TYPE __UQUAD_TYPE
#define __ID_T_TYPE __U32_TYPE
#define __CLOCK_T_TYPE __SLONGWORD_TYPE
+
+#ifdef __UCLIBC_USE_TIME64__
+#define __TIME_T_TYPE __S64_TYPE
+#else
#define __TIME_T_TYPE __SLONGWORD_TYPE
+#endif
+
#define __USECONDS_T_TYPE __U32_TYPE
+
+#ifdef __UCLIBC_USE_TIME64__
+#define __SUSECONDS_T_TYPE __S64_TYPE
+#else
#define __SUSECONDS_T_TYPE __S32_TYPE
+#endif
+
#define __DADDR_T_TYPE __S32_TYPE
#define __SWBLK_T_TYPE __SLONGWORD_TYPE
#define __KEY_T_TYPE __S32_TYPE
diff --git a/libc/sysdeps/linux/sparc/bits/uClibc_arch_features.h b/libc/sysdeps/linux/sparc/bits/uClibc_arch_features.h
index 76f5084ff..283a250bb 100644
--- a/libc/sysdeps/linux/sparc/bits/uClibc_arch_features.h
+++ b/libc/sysdeps/linux/sparc/bits/uClibc_arch_features.h
@@ -11,9 +11,6 @@
/* can your target use syscall6() for mmap ? */
#define __UCLIBC_MMAP_HAS_6_ARGS__
-/* does your target use statx */
-#undef __UCLIBC_HAVE_STATX__
-
/* does your target align 64bit values in register pairs ? (32bit arches only) */
#undef __UCLIBC_SYSCALL_ALIGN_64BIT__
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-31 19:07:36 +0000