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Update.
* sysdeps/ia64/bits/byteswap.h: New file. Patch by Dan Pop <Dan.Pop@cern.ch>. * misc/sys/cdefs.h: Define __attribute_format_arg__. * intl/libintl.h: Use it here instead of using __attribute__ directly. 2000-07-13 H.J. Lu <hjl@gnu.org> * posix/regex.c (re_max_failures): Set to 4000. 2000-08-01 Ulrich Drepper <drepper@redhat.com>
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Ulrich Drepper
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12
ChangeLog
12
ChangeLog
@ -1,3 +1,15 @@
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2000-08-01 Ulrich Drepper <drepper@redhat.com>
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* sysdeps/ia64/bits/byteswap.h: New file.
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Patch by Dan Pop <Dan.Pop@cern.ch>.
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* misc/sys/cdefs.h: Define __attribute_format_arg__.
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* intl/libintl.h: Use it here instead of using __attribute__ directly.
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2000-07-13 H.J. Lu <hjl@gnu.org>
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* posix/regex.c (re_max_failures): Set to 4000.
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2000-08-01 Ulrich Drepper <drepper@redhat.com>
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* gnulib/Makefile (tests): Add tst-gcc.
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@ -31,41 +31,44 @@ __BEGIN_DECLS
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/* Look up MSGID in the current default message catalog for the current
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LC_MESSAGES locale. If not found, returns MSGID itself (the default
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text). */
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extern char *gettext (__const char *__msgid) __THROW;
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extern char *gettext (__const char *__msgid)
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__THROW __attribute_format_arg__ (1);
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/* Look up MSGID in the DOMAINNAME message catalog for the current
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LC_MESSAGES locale. */
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extern char *dgettext (__const char *__domainname,
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__const char *__msgid) __THROW;
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extern char *__dgettext (__const char *__domainname,
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__const char *__msgid) __THROW;
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extern char *dgettext (__const char *__domainname, __const char *__msgid)
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__THROW __attribute_format_arg__ (2);
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extern char *__dgettext (__const char *__domainname, __const char *__msgid)
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__THROW __attribute_format_arg__ (2);
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/* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY
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locale. */
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extern char *dcgettext (__const char *__domainname,
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__const char *__msgid, int __category) __THROW;
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__const char *__msgid, int __category)
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__THROW __attribute_format_arg__ (2);
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extern char *__dcgettext (__const char *__domainname,
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__const char *__msgid, int __category) __THROW;
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__const char *__msgid, int __category)
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__THROW __attribute_format_arg__ (2);
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/* Similar to `gettext' but select the plural form corresponding to the
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number N. */
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extern char *ngettext (__const char *__msgid1, __const char *__msgid2,
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unsigned long int __n)
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__THROW __attribute__ ((__format_arg__ (1)));
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__THROW __attribute_format_arg__ (1);
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/* Similar to `dgettext' but select the plural form corresponding to the
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number N. */
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extern char *dngettext (__const char *__domainname, __const char *__msgid1,
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__const char *__msgid2, unsigned long int __n)
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__THROW __attribute__ ((__format_arg__ (2)));
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__THROW __attribute_format_arg__ (2);
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/* Similar to `dcgettext' but select the plural form corresponding to the
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number N. */
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extern char *dcngettext (__const char *__domainname, __const char *__msgid1,
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__const char *__msgid2, unsigned long int __n,
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int __category)
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__THROW __attribute__ ((__format_arg__ (2)));
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__THROW __attribute_format_arg__ (2);
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/* Set the current default message catalog to DOMAINNAME.
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@ -128,7 +128,7 @@
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# define __TGMATH_UNARY_REAL_IMAG(Val, Fct, Cfct) \
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(__extension__ ({ __tgmath_real_type (Val) __tgmres; \
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if (sizeof (__real__ (Val)) > sizeof (double) \
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&& __builtin_classify_type (Val) == 8) \
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&& __builtin_classify_type (__real__ (Val)) == 8) \
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{ \
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if (sizeof (__real__ (Val)) == sizeof (Val)) \
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__tgmres = Fct##l (Val); \
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@ -136,7 +136,8 @@
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__tgmres = Cfct##l (Val); \
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} \
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else if (sizeof (__real__ (Val)) == sizeof (double) \
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|| __builtin_classify_type (Val) != 8) \
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|| (__builtin_classify_type (__real__ (Val)) \
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!= 8) \
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{ \
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if (sizeof (__real__ (Val)) == sizeof (Val)) \
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__tgmres = Fct (Val); \
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@ -157,7 +158,7 @@
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# define __TGMATH_UNARY_IMAG_ONLY(Val, Fct) \
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(__extension__ ({ __tgmath_real_type (Val) __tgmres; \
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if (sizeof (Val) == sizeof (__complex__ double) \
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|| __builtin_classify_type (Val) != 8) \
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|| __builtin_classify_type (__real__ (Val)) != 8) \
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__tgmres = Fct (Val); \
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else if (sizeof (Val) == sizeof (__complex__ float)) \
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__tgmres = Fct##f (Val); \
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@ -171,7 +172,7 @@
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(__extension__ ({ __tgmath_real_type ((Val1) + (Val2)) __tgmres; \
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if ((sizeof (__real__ (Val1)) > sizeof (double) \
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|| sizeof (__real__ (Val2)) > sizeof (double)) \
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&& __builtin_classify_type (Val) == 8) \
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&& __builtin_classify_type (__real__ (Val)) == 8) \
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{ \
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if (sizeof (__real__ (Val1)) == sizeof (Val1) \
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&& sizeof (__real__ (Val2)) == sizeof (Val2)) \
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@ -181,7 +182,8 @@
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} \
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else if (sizeof (__real__ (Val1)) == sizeof (double) \
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|| sizeof (__real__ (Val2)) == sizeof(double) \
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|| __builtin_classify_type (Val) != 8) \
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|| (__builtin_classify_type (__real__ (Val)) \
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!= 8) \
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{ \
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if (sizeof (__real__ (Val1)) == sizeof (Val1) \
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&& sizeof (__real__ (Val2)) == sizeof (Val2)) \
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@ -141,6 +141,15 @@
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# define __attribute_pure__ /* Ignore */
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#endif
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/* At some point during the gcc 2.8 development the `format_arg' attribute
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for functions was introduced. We don't want to use it unconditionally
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(although this would be possible) since it generates warnings. */
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#if __GNUC_PREREQ (2,8)
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# define __attribute_format_arg__(x) __attribute__ ((__format_arg__ (x)))
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#else
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# define __attribute_format_arg__(x) /* Ignore */
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#endif
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/* It is possible to compile containing GCC extensions even if GCC is
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run in pedantic mode if the uses are carefully marked using the
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`__extension__' keyword. But this is not generally available before
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@ -1234,7 +1234,7 @@ typedef struct
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# if defined MATCH_MAY_ALLOCATE
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/* 4400 was enough to cause a crash on Alpha OSF/1,
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whose default stack limit is 2mb. */
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int re_max_failures = 20000;
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int re_max_failures = 4000;
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# else
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int re_max_failures = 2000;
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# endif
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95
sysdeps/ia64/bits/byteswap.h
Normal file
95
sysdeps/ia64/bits/byteswap.h
Normal file
@ -0,0 +1,95 @@
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/* Macros to swap the order of bytes in integer values.
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Copyright (C) 1997, 1998, 2000 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#if !defined _BYTESWAP_H && !defined _NETINET_IN_H
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# error "Never use <bits/byteswap.h> directly; include <byteswap.h> instead."
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#endif
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/* Swap bytes in 16 bit value. */
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#define __bswap_constant_16(x) \
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((((x) >> 8) & 0xff) | (((x) & 0xff) << 8))
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#if defined __GNUC__ && __GNUC__ >= 2
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# define __bswap_16(x) \
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(__extension__ \
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({ register unsigned short int __v; \
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if (__builtin_constant_p (x)) \
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__v = __bswap_constant_16 (x); \
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else \
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__asm__ __volatile__ ("shl %0 = %1, 48 ;;" \
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"mux1 %0 = %2, @rev ;;" \
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: "=r" (__v) \
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: "r" ((unsigned short int) (x)), "0" (__v));\
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__v; }))
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#else
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/* This is better than nothing. */
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# define __bswap_16(x) __bswap_constant_16 (x)
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#endif
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/* Swap bytes in 32 bit value. */
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#define __bswap_constant_32(x) \
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((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) | \
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(((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24))
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#if defined __GNUC__ && __GNUC__ >= 2
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/* To swap the bytes in a word the i486 processors and up provide the
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`bswap' opcode. On i386 we have to use three instructions. */
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# define __bswap_32(x) \
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(__extension__ \
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({ register unsigned int __v; \
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if (__builtin_constant_p (x)) \
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__v = __bswap_constant_32 (x); \
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else \
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__asm__ __volatile__ ("shl %0 = %1, 32 ;;" \
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"mux1 %0 = %2, @rev ;;" \
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: "=r" (__v) \
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: "r" ((unsigned int) (x)), "0" (__v)); \
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__v; }))
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#else
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# define __bswap_32(x) __bswap_constant_32 (x)
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#endif
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/* Swap bytes in 64 bit value. */
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#define __bswap_constant_64(x) \
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((((x) & 0xff00000000000000ul) >> 56) \
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| (((x) & 0x00ff000000000000ul) >> 40) \
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| (((x) & 0x0000ff0000000000ul) >> 24) \
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| (((x) & 0x000000ff00000000ul) >> 8) \
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| (((x) & 0x00000000ff000000ul) << 8) \
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| (((x) & 0x0000000000ff0000ul) << 24) \
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| (((x) & 0x000000000000ff00ul) << 40) \
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| (((x) & 0x00000000000000fful) << 56))
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#if defined __GNUC__ && __GNUC__ >= 2
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# define __bswap_64(x) \
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(__extension__ \
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({ register unsigned long int __v; \
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if (__builtin_constant_p (x)) \
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__v = __bswap_constant_64 (x); \
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else \
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__asm__ __volatile__ ("mux1 %0 = %1, @rev ;;" \
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: "=r" (__v) \
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: "r" ((unsigned long int) (x))); \
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__v; }))
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#else
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# define __bswap_64(x) __bswap_constant_64 (x)
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#endif
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