4 files changed, 30 insertions, 7 deletions
diff --git a/libc/sysdeps/linux/sparc/bits/resource.h b/libc/sysdeps/linux/sparc/bits/resource.h
index a5ec31e4e..48e1049f4 100644
--- a/libc/sysdeps/linux/sparc/bits/resource.h
+++ b/libc/sysdeps/linux/sparc/bits/resource.h
@@ -114,11 +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.  */
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/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__