2017-03-01 Zack Weinberg <zackw@panix.com>
+ * include/libc-pointer-arith.h: New file. Define
+ cast_to_integer, ALIGN_UP, ALIGN_DOWN, PTR_ALIGN_UP, and
+ PTR_ALIGN_DOWN here.
+ * include/libc-internal.h: Definitions of above macros
+ moved from here. Don't include libc-diag.h anymore either.
+ * posix/wordexp-test.c: Include stdint.h and libc-pointer-arith.h.
+ Don't include libc-internal.h.
+
+ * debug/pcprofile.c, elf/dl-tunables.c, elf/soinit.c, io/openat.c
+ * io/openat64.c, misc/ptrace.c, nptl/pthread_clock_gettime.c
+ * nptl/pthread_clock_settime.c, nptl/pthread_cond_common.c
+ * string/strcoll_l.c, sysdeps/nacl/brk.c
+ * sysdeps/unix/clock_settime.c
+ * sysdeps/unix/sysv/linux/i386/get_clockfreq.c
+ * sysdeps/unix/sysv/linux/ia64/get_clockfreq.c
+ * sysdeps/unix/sysv/linux/powerpc/get_clockfreq.c
+ * sysdeps/unix/sysv/linux/sparc/sparc64/get_clockfreq.c:
+ Don't include libc-internal.h.
+
+ * elf/get-dynamic-info.h, iconv/loop.c
+ * iconvdata/iso-2022-cn-ext.c, locale/weight.h, locale/weightwc.h
+ * misc/reboot.c, nis/nis_table.c, nptl_db/thread_dbP.h
+ * nscd/connections.c, resolv/res_send.c, soft-fp/fmadf4.c
+ * soft-fp/fmasf4.c, soft-fp/fmatf4.c, stdio-common/vfscanf.c
+ * sysdeps/ieee754/dbl-64/e_lgamma_r.c
+ * sysdeps/ieee754/dbl-64/k_rem_pio2.c
+ * sysdeps/ieee754/flt-32/e_lgammaf_r.c
+ * sysdeps/ieee754/flt-32/k_rem_pio2f.c
+ * sysdeps/ieee754/ldbl-128/k_tanl.c
+ * sysdeps/ieee754/ldbl-128ibm/k_tanl.c
+ * sysdeps/ieee754/ldbl-96/e_lgammal_r.c
+ * sysdeps/ieee754/ldbl-96/k_tanl.c, sysdeps/nptl/futex-internal.h:
+ Include libc-diag.h instead of libc-internal.h.
+
+ * elf/dl-load.c, elf/dl-reloc.c, locale/programs/locarchive.c
+ * nptl/nptl-init.c, string/strcspn.c, string/strspn.c
+ * malloc/malloc.c, sysdeps/i386/nptl/tls.h
+ * sysdeps/nacl/dl-map-segments.h, sysdeps/x86_64/atomic-machine.h
+ * sysdeps/unix/sysv/linux/spawni.c
+ * sysdeps/x86_64/nptl/tls.h:
+ Include libc-pointer-arith.h instead of libc-internal.h.
+
+ * elf/get-dynamic-info.h, sysdeps/nacl/dl-map-segments.h
+ * sysdeps/x86_64/atomic-machine.h:
+ Add multiple include guard.
+
* nss/tst-cancel-getpwuid_r.c: Include nss.h.
* string/strcasestr.c: No need to include config.h.
* sysdeps/powerpc/fpu/tst-setcontext-fpscr.c: Include
#include <stdint.h>
#include <stdlib.h>
#include <unistd.h>
-#include <libc-internal.h>
/* Nonzero if we are actually doing something. */
static int active;
#include <caller.h>
#include <sysdep.h>
#include <stap-probe.h>
-#include <libc-internal.h>
+#include <libc-pointer-arith.h>
#include <dl-dst.h>
#include <dl-load.h>
#include <sys/param.h>
#include <sys/types.h>
#include <_itoa.h>
+#include <libc-pointer-arith.h>
#include "dynamic-link.h"
-#include <libc-internal.h>
/* Statistics function. */
#ifdef SHARED
#include <stdbool.h>
#include <unistd.h>
#include <stdlib.h>
-#include <libc-internal.h>
#include <sysdep.h>
#include <fcntl.h>
#include <ldsodefs.h>
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
+#ifndef _GET_DYNAMIC_INFO_H
+#define _GET_DYNAMIC_INFO_H 1
+
#include <assert.h>
-#include <libc-internal.h>
+#include <libc-diag.h>
#ifndef RESOLVE_MAP
static
info[DT_RPATH] = NULL;
#endif
}
+
+#endif /* get-dynamic-info.h */
calling those lists of functions. */
#ifndef NO_CTORS_DTORS_SECTIONS
-# include <libc-internal.h>
# include <stdlib.h>
static void (*const __CTOR_LIST__[1]) (void)
#include <sys/param.h> /* For MIN. */
#define __need_size_t
#include <stddef.h>
-#include <libc-internal.h>
+#include <libc-diag.h>
/* We have to provide support for machines which are not able to handled
unaligned memory accesses. Some of the character encodings have
#include "cns11643.h"
#include "cns11643l1.h"
#include "cns11643l2.h"
-#include <libc-internal.h>
+#include <libc-diag.h>
#include <assert.h>
extern __typeof (__profile_frequency) __profile_frequency attribute_hidden;
# endif
-/* 1 if 'type' is a pointer type, 0 otherwise. */
-# define __pointer_type(type) (__builtin_classify_type ((type) 0) == 5)
-
-/* __intptr_t if P is true, or T if P is false. */
-# define __integer_if_pointer_type_sub(T, P) \
- __typeof__ (*(0 ? (__typeof__ (0 ? (T *) 0 : (void *) (P))) 0 \
- : (__typeof__ (0 ? (__intptr_t *) 0 : (void *) (!(P)))) 0))
-
-/* __intptr_t if EXPR has a pointer type, or the type of EXPR otherwise. */
-# define __integer_if_pointer_type(expr) \
- __integer_if_pointer_type_sub(__typeof__ ((__typeof__ (expr)) 0), \
- __pointer_type (__typeof__ (expr)))
-
-/* Cast an integer or a pointer VAL to integer with proper type. */
-# define cast_to_integer(val) ((__integer_if_pointer_type (val)) (val))
-
-/* Align a value by rounding down to closest size.
- e.g. Using size of 4096, we get this behavior:
- {4095, 4096, 4097} = {0, 4096, 4096}. */
-#define ALIGN_DOWN(base, size) ((base) & -((__typeof__ (base)) (size)))
-
-/* Align a value by rounding up to closest size.
- e.g. Using size of 4096, we get this behavior:
- {4095, 4096, 4097} = {4096, 4096, 8192}.
-
- Note: The size argument has side effects (expanded multiple times). */
-#define ALIGN_UP(base, size) ALIGN_DOWN ((base) + (size) - 1, (size))
-
-/* Same as ALIGN_DOWN(), but automatically casts when base is a pointer. */
-#define PTR_ALIGN_DOWN(base, size) \
- ((__typeof__ (base)) ALIGN_DOWN ((uintptr_t) (base), (size)))
-
-/* Same as ALIGN_UP(), but automatically casts when base is a pointer. */
-#define PTR_ALIGN_UP(base, size) \
- ((__typeof__ (base)) ALIGN_UP ((uintptr_t) (base), (size)))
-
-#include <libc-diag.h>
-
#endif /* _LIBC_INTERNAL */
--- /dev/null
+/* Helper macros for pointer arithmetic.
+ Copyright (C) 2012-2017 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ 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/>. */
+
+#ifndef _LIBC_POINTER_ARITH_H
+#define _LIBC_POINTER_ARITH_H 1
+
+#include <stdint.h>
+
+/* 1 if 'type' is a pointer type, 0 otherwise. */
+# define __pointer_type(type) (__builtin_classify_type ((type) 0) == 5)
+
+/* intptr_t if P is true, or T if P is false. */
+# define __integer_if_pointer_type_sub(T, P) \
+ __typeof__ (*(0 ? (__typeof__ (0 ? (T *) 0 : (void *) (P))) 0 \
+ : (__typeof__ (0 ? (intptr_t *) 0 : (void *) (!(P)))) 0))
+
+/* intptr_t if EXPR has a pointer type, or the type of EXPR otherwise. */
+# define __integer_if_pointer_type(expr) \
+ __integer_if_pointer_type_sub(__typeof__ ((__typeof__ (expr)) 0), \
+ __pointer_type (__typeof__ (expr)))
+
+/* Cast an integer or a pointer VAL to integer with proper type. */
+# define cast_to_integer(val) ((__integer_if_pointer_type (val)) (val))
+
+/* Align a value by rounding down to closest size.
+ e.g. Using size of 4096, we get this behavior:
+ {4095, 4096, 4097} = {0, 4096, 4096}. */
+#define ALIGN_DOWN(base, size) ((base) & -((__typeof__ (base)) (size)))
+
+/* Align a value by rounding up to closest size.
+ e.g. Using size of 4096, we get this behavior:
+ {4095, 4096, 4097} = {4096, 4096, 8192}.
+
+ Note: The size argument has side effects (expanded multiple times). */
+#define ALIGN_UP(base, size) ALIGN_DOWN ((base) + (size) - 1, (size))
+
+/* Same as ALIGN_DOWN(), but automatically casts when base is a pointer. */
+#define PTR_ALIGN_DOWN(base, size) \
+ ((__typeof__ (base)) ALIGN_DOWN ((uintptr_t) (base), (size)))
+
+/* Same as ALIGN_UP(), but automatically casts when base is a pointer. */
+#define PTR_ALIGN_UP(base, size) \
+ ((__typeof__ (base)) ALIGN_UP ((uintptr_t) (base), (size)))
+
+#endif
#include <stdio.h>
#include <sys/stat.h>
#include <kernel-features.h>
-#include <libc-internal.h>
/* Some mostly-generic code (e.g. sysdeps/posix/getcwd.c) uses this variable
if __ASSUME_ATFCTS is not defined. */
#include <stddef.h>
#include <stdio.h>
#include <sys/stat.h>
-#include <libc-internal.h>
/* Open FILE with access OFLAG. Interpret relative paths relative to
the directory associated with FD. If O_CREAT or O_TMPFILE is in OFLAG, a
#include <sys/shm.h>
#include <sys/stat.h>
-#include <libc-internal.h>
#include <libc-mmap.h>
+#include <libc-pointer-arith.h>
#include "../../crypt/md5.h"
#include "../localeinfo.h"
#include "../locarchive.h"
#ifndef _WEIGHT_H_
#define _WEIGHT_H_ 1
-#include <libc-internal.h>
+#include <libc-diag.h>
/* Find index of weight. */
static inline int32_t __attribute__ ((always_inline))
#ifndef _WEIGHTWC_H_
#define _WEIGHTWC_H_ 1
-#include <libc-internal.h>
+#include <libc-diag.h>
/* Find index of weight. */
static inline int32_t __attribute__ ((always_inline))
#include <sys/param.h>
/* For ALIGN_UP et. al. */
-#include <libc-internal.h>
+#include <libc-pointer-arith.h>
#include <malloc/malloc-internal.h>
#include <sys/ptrace.h>
#include <sys/types.h>
#include <stdarg.h>
-#include <libc-internal.h>
/* Perform process tracing functions. REQUEST is one of the values
in <sys/ptrace.h>, and determines the action to be taken.
#include <errno.h>
#include <unistd.h>
#include <sys/reboot.h>
-#include <libc-internal.h>
+#include <libc-diag.h>
/* Reboot the system. */
int
#include <assert.h>
#include <string.h>
#include <rpcsvc/nis.h>
-#include <libc-internal.h>
+#include <libc-diag.h>
#include "nis_xdr.h"
#include "nis_intern.h"
#include <lowlevellock.h>
#include <futex-internal.h>
#include <kernel-features.h>
-#include <libc-internal.h>
+#include <libc-pointer-arith.h>
#include <pthread-pids.h>
#ifndef TLS_MULTIPLE_THREADS_IN_TCB
#include <errno.h>
#include <stdlib.h>
#include <time.h>
-#include <libc-internal.h>
#include "pthreadP.h"
#include <errno.h>
#include <stdlib.h>
#include <time.h>
-#include <libc-internal.h>
#include "pthreadP.h"
#include <atomic.h>
#include <stdint.h>
#include <pthread.h>
-#include <libc-internal.h>
/* We need 3 least-significant bits on __wrefs for something else. */
#define __PTHREAD_COND_MAX_GROUP_SIZE ((unsigned) 1 << 29)
#include "../nptl/pthreadP.h" /* This is for *_BITMASK only. */
#include <list.h>
#include <gnu/lib-names.h>
-#include <libc-internal.h>
+#include <libc-diag.h>
/* Indeces for the symbol names. */
enum
#include <resolv/resolv.h>
#include <kernel-features.h>
-#include <libc-internal.h>
+#include <libc-diag.h>
/* Support to run nscd as an unprivileged user */
#include <unistd.h>
#include <pwd.h>
#include <stdio.h>
+#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <wordexp.h>
-#include <libc-internal.h>
+#include <libc-pointer-arith.h>
#define IFS " \n\t"
#include <string.h>
#include <unistd.h>
#include <kernel-features.h>
-#include <libc-internal.h>
+#include <libc-diag.h>
#if PACKETSZ > 65536
#define MAXPACKET PACKETSZ
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <libc-internal.h>
-#include <sys/cdefs.h>
+#include <math.h>
+#include <libc-diag.h>
+
/* R_e is not set in cases where it is not used in packing, but the
compiler does not see that it is set in all cases where it is
used, resulting in warnings that it may be used uninitialized.
macro is defined. */
DIAG_PUSH_NEEDS_COMMENT;
DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wmaybe-uninitialized");
-#include <math.h>
+
#include "soft-fp.h"
#include "double.h"
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <libc-internal.h>
-#include <sys/cdefs.h>
+#include <math.h>
+#include <libc-diag.h>
+
/* R_e is not set in cases where it is not used in packing, but the
compiler does not see that it is set in all cases where it is
used, resulting in warnings that it may be used uninitialized.
macro is defined. */
DIAG_PUSH_NEEDS_COMMENT;
DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wmaybe-uninitialized");
-#include <math.h>
+
#include "soft-fp.h"
#include "single.h"
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <libc-internal.h>
-#include <sys/cdefs.h>
+#include <math.h>
+#include <libc-diag.h>
+
/* R_e is not set in cases where it is not used in packing, but the
compiler does not see that it is set in all cases where it is
used, resulting in warnings that it may be used uninitialized.
macro is defined. */
DIAG_PUSH_NEEDS_COMMENT;
DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wmaybe-uninitialized");
-#include <math.h>
+
#include "soft-fp.h"
#include "quad.h"
#include <string.h>
#include <wchar.h>
#include <wctype.h>
-#include <libc-internal.h>
+#include <libc-diag.h>
#include <libc-lock.h>
#include <locale/localeinfo.h>
#include <scratch_buffer.h>
#include <stdint.h>
#include <string.h>
#include <sys/param.h>
-#include <libc-internal.h>
#ifndef STRING_TYPE
# define STRING_TYPE char
#include <string.h>
#include <stdint.h>
-#include <libc-internal.h>
+#include <libc-pointer-arith.h>
#undef strcspn
#include <string.h>
#include <stdint.h>
-#include <libc-internal.h>
+#include <libc-pointer-arith.h>
#undef strspn
#ifndef STRSPN
# include <stdint.h>
# include <stdlib.h>
# include <sysdep.h>
-# include <libc-internal.h>
+# include <libc-pointer-arith.h> /* For cast_to_integer. */
# include <kernel-features.h>
# include <dl-dtv.h>
*
*/
-#include <libc-internal.h>
#include <math.h>
#include <math_private.h>
+#include <libc-diag.h>
static const double
two52= 4.50359962737049600000e+15, /* 0x43300000, 0x00000000 */
#include <math.h>
#include <math_private.h>
-#include <libc-internal.h>
+#include <libc-diag.h>
static const int init_jk[] = {2,3,4,6}; /* initial value for jk */
* ====================================================
*/
-#include <libc-internal.h>
#include <math.h>
#include <math_private.h>
+#include <libc-diag.h>
static const float
two23= 8.3886080000e+06, /* 0x4b000000 */
#include <math.h>
#include <math_private.h>
-#include <libc-internal.h>
+#include <libc-diag.h>
/* In the float version, the input parameter x contains 8 bit
integers, not 24 bit integers. 113 bit precision is not supported. */
*/
#include <float.h>
-#include <libc-internal.h>
#include <math.h>
#include <math_private.h>
+#include <libc-diag.h>
+
static const _Float128
one = 1,
pio4hi = L(7.8539816339744830961566084581987569936977E-1),
*/
#include <float.h>
-#include <libc-internal.h>
#include <math.h>
#include <math_private.h>
+#include <libc-diag.h>
+
static const long double
one = 1.0L,
pio4hi = 7.8539816339744830961566084581987569936977E-1L,
*
*/
-#include <libc-internal.h>
#include <math.h>
#include <math_private.h>
+#include <libc-diag.h>
static const long double
half = 0.5L,
*/
#include <float.h>
-#include <libc-internal.h>
#include <math.h>
#include <math_private.h>
+#include <libc-diag.h>
+
static const long double
one = 1.0L,
pio4hi = 0xc.90fdaa22168c235p-4L,
<http://www.gnu.org/licenses/>. */
#include <errno.h>
-#include <libc-internal.h>
#include <stdint.h>
#include <sys/mman.h>
#include <sys/param.h>
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
+#ifndef _NACL_DL_MAP_SEGMENTS_H
+#define _NACL_DL_MAP_SEGMENTS_H 1
+
#include <assert.h>
#include <dl-load.h>
#include <errno.h>
#include <stdbool.h>
#include <unistd.h>
-#include <libc-internal.h>
+#include <libc-pointer-arith.h>
/* This is basically pread, but with iteration after short reads. */
return NULL;
}
+
+#endif /* dl-map-segments.h */
#include <sys/time.h>
#include <stdio.h>
#include <stdbool.h>
-#include <libc-internal.h>
+#include <libc-diag.h>
/* This file defines futex operations used internally in glibc. A futex
consists of the so-called futex word in userspace, which is of type
#include <errno.h>
#include <time.h>
#include <sys/time.h>
-#include <libc-internal.h>
#include <ldsodefs.h>
#include <fcntl.h>
#include <string.h>
#include <unistd.h>
-#include <libc-internal.h>
-
hp_timing_t
__get_clockfreq (void)
#include <fcntl.h>
#include <string.h>
#include <unistd.h>
-#include <libc-internal.h>
hp_timing_t
#include <stdint.h>
#include <string.h>
#include <unistd.h>
-#include <libc-internal.h>
#include <sysdep.h>
#include <libc-vdso.h>
#include <not-cancel.h>
#include <stdlib.h>
#include <inttypes.h>
#include <sys/ioctl.h>
-#include <libc-internal.h>
#include <asm/openpromio.h>
static hp_timing_t
#include <shlib-compat.h>
#include <nptl/pthreadP.h>
#include <dl-sysdep.h>
+#include <libc-pointer-arith.h>
#include <ldsodefs.h>
-#include <libc-internal.h>
#include "spawn_int.h"
/* The Linux implementation of posix_spawn{p} uses the clone syscall directly
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <stdint.h>
-#include <tls.h> /* For tcbhead_t. */
-#include <libc-internal.h>
+#ifndef _X86_64_ATOMIC_MACHINE_H
+#define _X86_64_ATOMIC_MACHINE_H 1
+#include <stdint.h>
+#include <tls.h> /* For tcbhead_t. */
+#include <libc-pointer-arith.h> /* For cast_to_integer. */
typedef int8_t atomic8_t;
typedef uint8_t uatomic8_t;
__asm __volatile (LOCK_PREFIX "orl $0, (%%rsp)" ::: "memory")
#define atomic_read_barrier() __asm ("" ::: "memory")
#define atomic_write_barrier() __asm ("" ::: "memory")
+
+#endif /* atomic-machine.h */
# include <stdint.h>
# include <stdlib.h>
# include <sysdep.h>
-# include <libc-internal.h>
+# include <libc-pointer-arith.h> /* For cast_to_integer. */
# include <kernel-features.h>
# include <dl-dtv.h>
projects / thirdparty / glibc.git / commitdiff
