+2003-12-04 Benjamin Kosnik <bkoz@redhat.com>
+
+ PR libstdc++/13284
+ * include/bits/stl_algo.h (__random_number): Remove.
+ (random_shuffle): Use rand, as permitted by DR 395.
+ * include/ext/algorithm: Same.
+ * linkage.m4 (GLIBCXX_CHECK_STDLIB_SUPPORT): Remove lrand48.
+ * acconfig.h: Same.
+ * crossconfig.m4: Remove HAVE_DRAND48, HAVE_LRAND48.
+ * config.h.in: Regenerated.
+ * configure: Same.
+ * aclocal.m4: Same.
+
2003-12-04 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/12653
-# Makefile.in generated by automake 1.7.6 from Makefile.am.
+# Makefile.in generated by automake 1.7.8 from Makefile.am.
# @configure_input@
# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
EGREP = @EGREP@
EXEEXT = @EXEEXT@
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check-recursive installcheck-recursive
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../COPYING.LIB ../ChangeLog ../README ../config.guess \
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- ChangeLog Makefile.am Makefile.in acconfig.h acinclude.m4 \
- aclocal.m4 config.h.in configure configure.ac
+ ChangeLog Makefile.am acconfig.h acinclude.m4 aclocal.m4 \
+ config.h.in configure configure.ac
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all: config.h
$(MAKE) $(AM_MAKEFLAGS) all-recursive
exit 1; } >&2
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check: check-recursive
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installdirs-am:
clean-generic:
distclean-generic:
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maintainer-clean-generic:
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@echo "it deletes files that may require special tools to rebuild."
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+clean: clean-multi clean-recursive
clean-am: clean-generic clean-libtool mostlyclean-am
-distclean: distclean-recursive
+distclean: distclean-multi distclean-recursive
-rm -f $(am__CONFIG_DISTCLEAN_FILES)
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distclean-am: clean-am distclean-generic distclean-hdr distclean-libtool \
distclean-tags
install-data-am:
-install-exec-am:
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install-info: install-info-recursive
installcheck-am:
-maintainer-clean: maintainer-clean-recursive
+maintainer-clean: maintainer-clean-multi maintainer-clean-recursive
-rm -f $(am__CONFIG_DISTCLEAN_FILES)
-rm -rf $(top_srcdir)/autom4te.cache
+ -rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic
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+mostlyclean: mostlyclean-multi mostlyclean-recursive
mostlyclean-am: mostlyclean-generic mostlyclean-libtool
uninstall-info: uninstall-info-recursive
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- pdf pdf-am pdf-recursive ps ps-am ps-recursive tags \
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- uninstall-info-recursive uninstall-recursive
+.PHONY: $(RECURSIVE_TARGETS) CTAGS GTAGS all all-am all-multi check \
+ check-am clean clean-generic clean-libtool clean-multi \
+ clean-recursive ctags ctags-recursive dist dist-all dist-gzip \
+ distcheck distclean distclean-generic distclean-hdr \
+ distclean-libtool distclean-multi distclean-recursive \
+ distclean-tags distcleancheck distdir distuninstallcheck dvi \
+ dvi-am dvi-recursive info info-am info-recursive install \
+ install-am install-data install-data-am install-data-recursive \
+ install-exec install-exec-am install-exec-recursive \
+ install-info install-info-am install-info-recursive install-man \
+ install-multi install-recursive install-strip installcheck \
+ installcheck-am installdirs installdirs-am \
+ installdirs-recursive maintainer-clean maintainer-clean-generic \
+ maintainer-clean-multi maintainer-clean-recursive mostlyclean \
+ mostlyclean-generic mostlyclean-libtool mostlyclean-multi \
+ mostlyclean-recursive pdf pdf-am pdf-recursive ps ps-am \
+ ps-recursive tags tags-recursive uninstall uninstall-am \
+ uninstall-info-am uninstall-info-recursive uninstall-recursive
@GLIBCXX_HOSTED_TRUE@ # Possibly libmath as well...
// Define if gthr-default.h exists (meaning that threading support is enabled).
#undef HAVE_GTHR_DEFAULT
-// Define if lrand48 exists.
-#undef HAVE_DRAND48
-
// Define if getpagesize exists.
#undef HAVE_GETPAGESIZE
-# generated automatically by aclocal 1.7.9 -*- Autoconf -*-
+# generated automatically by aclocal 1.7.8 -*- Autoconf -*-
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
# Free Software Foundation, Inc.
# Call AM_AUTOMAKE_VERSION so it can be traced.
# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
- [AM_AUTOMAKE_VERSION([1.7.9])])
+ [AM_AUTOMAKE_VERSION([1.7.8])])
# Helper functions for option handling. -*- Autoconf -*-
// Define if gthr-default.h exists (meaning that threading support is enabled).
#undef HAVE_GTHR_DEFAULT
-// Define if lrand48 exists.
-#undef HAVE_DRAND48
-
// Define if getpagesize exists.
#undef HAVE_GETPAGESIZE
/* Define to 1 if you have the `logl' function. */
#undef HAVE_LOGL
-/* Define to 1 if you have the `lrand48' function. */
-#undef HAVE_LRAND48
-
/* Define to 1 if you have the <machine/endian.h> header file. */
#undef HAVE_MACHINE_ENDIAN_H
fi
- echo "$as_me:$LINENO: checking for lrand48 declaration" >&5
-echo $ECHO_N "checking for lrand48 declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_lrand48_use+set} != xset; then
- if test "${glibcxx_cv_func_lrand48_use+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-
-
- ac_ext=cc
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-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
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-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <stdlib.h>
-int
-main ()
-{
- lrand48();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
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-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
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-/* Override any gcc2 internal prototype to avoid an error. */
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-
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CXXFLAGS="$ac_save_CXXFLAGS"
fi
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- echo $ECHO_N "(cached) $ECHO_C" >&6
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-
-
-
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-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <stdlib.h>
-int
-main ()
-{
- lrand48();
- ;
- return 0;
-}
-_ACEOF
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-
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-
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CXXFLAGS="$ac_save_CXXFLAGS"
cat >>confdefs.h <<\_ACEOF
#define HAVE_LC_MESSAGES 1
-_ACEOF
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_ACEOF
cat >>confdefs.h <<\_ACEOF
cat >>confdefs.h <<\_ACEOF
#define HAVE_BTOWC 1
-_ACEOF
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- cat >>confdefs.h <<\_ACEOF
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_ACEOF
cat >>confdefs.h <<\_ACEOF
GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
GLIBCXX_CHECK_WCHAR_T_SUPPORT
AC_DEFINE(HAVE_LC_MESSAGES)
- AC_DEFINE(HAVE_LRAND48)
AC_DEFINE(HAVE_GETPAGESIZE)
AC_DEFINE(HAVE_SETENV)
AC_DEFINE(HAVE_SIGSETJMP)
AC_DEFINE(HAVE_S_ISREG)
AC_DEFINE(HAVE_LC_MESSAGES)
AC_DEFINE(HAVE_BTOWC)
- AC_DEFINE(HAVE_DRAND48)
AC_DEFINE(HAVE_FGETWC)
AC_DEFINE(HAVE_FGETWS)
AC_DEFINE(HAVE_FINITE)
${debug_srcdir}/string \
${debug_srcdir}/vector
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-@GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE@c_compatibility_headers_extra =
+@GLIBCXX_C_HEADERS_C_STD_FALSE@c_base_headers_extra =
@GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE@c_compatibility_headers_extra = ${c_compatibility_headers}
+@GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE@c_compatibility_headers_extra =
host_srcdir = ${glibcxx_srcdir}/$(OS_INC_SRCDIR)
host_builddir = ./${host_alias}/bits
pch_output_builddir = ${host_builddir}/stdc++.h.gch
pch_source = ${glibcxx_srcdir}/include/stdc++.h
PCHFLAGS = -Winvalid-pch -Wno-deprecated -x c++-header $(CXXFLAGS)
-@GLIBCXX_BUILD_PCH_FALSE@pch_build =
@GLIBCXX_BUILD_PCH_TRUE@pch_build = ${pch_input}
-@GLIBCXX_BUILD_PCH_FALSE@pch_install =
+@GLIBCXX_BUILD_PCH_FALSE@pch_build =
@GLIBCXX_BUILD_PCH_TRUE@pch_install = install-pch
+@GLIBCXX_BUILD_PCH_FALSE@pch_install =
# List of all timestamp files. By keeping only one copy of this list, both
# CLEANFILES and all-local are kept up-to-date.
return std::copy(__first, __middle, copy(__middle, __last, __result));
}
-
- /**
- * @if maint
- * Return a random number in the range [0, __n). This function encapsulates
- * whether we're using rand (part of the standard C library) or lrand48
- * (not standard, but a much better choice whenever it's available).
- *
- * XXX There is no corresponding encapsulation fn to seed the generator.
- * @endif
- */
- template<typename _Distance>
- inline _Distance
- __random_number(_Distance __n)
- {
- #ifdef _GLIBCXX_HAVE_LRAND48
- return lrand48() % __n;
- #else
- return rand() % __n;
- #endif
- }
-
-
/**
* @brief Randomly shuffle the elements of a sequence.
* @param first A forward iterator.
_RandomAccessIterator>)
__glibcxx_requires_valid_range(__first, __last);
- if (__first == __last) return;
- for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i)
- std::iter_swap(__i, __first + std::__random_number((__i - __first) + 1));
+ if (__first != __last)
+ for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i)
+ std::iter_swap(__i, __first + (std::rand() % ((__i - __first) + 1)));
}
/**
_Distance __m = min(__n, __remaining);
while (__m > 0) {
- if (std::__random_number(__remaining) < __m) {
+ if ((std::rand() % __remaining) < __m) {
*__out = *__first;
++__out;
--__m;
while (__first != __last) {
++__t;
- _Distance __M = std::__random_number(__t);
+ _Distance __M = std::rand() % (__t);
if (__M < __n)
__out[__M] = *__first;
++__first;
-# Makefile.in generated by automake 1.7.6 from Makefile.am.
+# Makefile.in generated by automake 1.7.8 from Makefile.am.
# @configure_input@
# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
EGREP = @EGREP@
EXEEXT = @EXEEXT@
EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
-FPOS_H = @FPOS_H@
-FPOS_INC_SRCDIR = @FPOS_INC_SRCDIR@
GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
GLIBCXX_BUILD_DEBUG_TRUE = @GLIBCXX_BUILD_DEBUG_TRUE@
GLIBCXX_BUILD_PCH_FALSE = @GLIBCXX_BUILD_PCH_FALSE@
LINK = $(LIBTOOL) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
DIST_SOURCES = $(libmath_la_SOURCES)
-DIST_COMMON = Makefile.am Makefile.in
+DIST_COMMON = $(srcdir)/Makefile.in Makefile.am
SOURCES = $(libmath_la_SOURCES)
all: all-am
clean-generic:
distclean-generic:
- -rm -f Makefile $(CONFIG_CLEAN_FILES)
+ -rm -f $(CONFIG_CLEAN_FILES)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
mostlyclean-am
distclean: distclean-am
-
+ -rm -f Makefile
distclean-am: clean-am distclean-compile distclean-generic \
distclean-libtool distclean-tags
installcheck-am:
maintainer-clean: maintainer-clean-am
-
+ -rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-am
-# Makefile.in generated by automake 1.7.6 from Makefile.am.
+# Makefile.in generated by automake 1.7.8 from Makefile.am.
# @configure_input@
# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
EGREP = @EGREP@
EXEEXT = @EXEEXT@
EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
-FPOS_H = @FPOS_H@
-FPOS_INC_SRCDIR = @FPOS_INC_SRCDIR@
GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
GLIBCXX_BUILD_DEBUG_TRUE = @GLIBCXX_BUILD_DEBUG_TRUE@
GLIBCXX_BUILD_PCH_FALSE = @GLIBCXX_BUILD_PCH_FALSE@
$(libsupc__convenience_la_SOURCES)
HEADERS = $(glibcxxinstall_HEADERS)
-DIST_COMMON = $(glibcxxinstall_HEADERS) $(top_srcdir)/fragment.am \
- Makefile.am Makefile.in
+DIST_COMMON = $(glibcxxinstall_HEADERS) $(srcdir)/Makefile.in \
+ $(top_srcdir)/fragment.am Makefile.am
SOURCES = $(libsupc___la_SOURCES) $(libsupc__convenience_la_SOURCES)
all: all-am
clean-generic:
distclean-generic:
- -rm -f Makefile $(CONFIG_CLEAN_FILES)
+ -rm -f $(CONFIG_CLEAN_FILES)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
clean-toolexeclibLTLIBRARIES mostlyclean-am
distclean: distclean-am
-
+ -rm -f Makefile
distclean-am: clean-am distclean-compile distclean-generic \
distclean-libtool distclean-tags
installcheck-am:
maintainer-clean: maintainer-clean-am
-
+ -rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-am
dnl
dnl Define HAVE_STRTOLD if "strtold" is declared and links
dnl Define HAVE_STRTOF if "strtof" is declared and links
-dnl Define HAVE_LRAND48 if "lrand48" is declared and links
dnl
dnl GLIBCXX_CHECK_STDLIB_SUPPORT
AC_DEFUN(GLIBCXX_CHECK_STDLIB_SUPPORT, [
GLIBCXX_CHECK_STDLIB_DECL_AND_LINKAGE_2(strtold)
GLIBCXX_CHECK_STDLIB_DECL_AND_LINKAGE_2(strtof)
- GLIBCXX_CHECK_STDLIB_DECL_AND_LINKAGE_0(lrand48)
CXXFLAGS="$ac_save_CXXFLAGS"
])
-# Makefile.in generated by automake 1.7.6 from Makefile.am.
+# Makefile.in generated by automake 1.7.8 from Makefile.am.
# @configure_input@
# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
EGREP = @EGREP@
EXEEXT = @EXEEXT@
EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
-FPOS_H = @FPOS_H@
-FPOS_INC_SRCDIR = @FPOS_INC_SRCDIR@
GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
GLIBCXX_BUILD_DEBUG_TRUE = @GLIBCXX_BUILD_DEBUG_TRUE@
GLIBCXX_BUILD_PCH_FALSE = @GLIBCXX_BUILD_PCH_FALSE@
depcomp =
am__depfiles_maybe =
DIST_SOURCES =
-DIST_COMMON = $(top_srcdir)/fragment.am Makefile.am Makefile.in
+DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/fragment.am \
+ Makefile.am
all: all-am
.SUFFIXES:
-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
distclean-generic:
- -rm -f Makefile $(CONFIG_CLEAN_FILES)
+ -rm -f $(CONFIG_CLEAN_FILES)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
clean-am: clean-generic clean-libtool mostlyclean-am
distclean: distclean-am
-
+ -rm -f Makefile
distclean-am: clean-am distclean-generic distclean-libtool
dvi: dvi-am
installcheck-am:
maintainer-clean: maintainer-clean-am
-
+ -rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-am
# Cross compiler support.
toolexeclib_LTLIBRARIES = libstdc++.la
+@GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@version_arg =
# Symbol versioning for shared libraries.
@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@version_arg = -Wl,--version-script=libstdc++-symbol.ver
-@GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@version_arg =
-@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@version_dep = libstdc++-symbol.ver
@GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@version_dep =
+@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@version_dep = libstdc++-symbol.ver
# Source files linked in via configuration/make substitution for a
# particular host.
-# Makefile.in generated by automake 1.7.6 from Makefile.am.
+# Makefile.in generated by automake 1.7.8 from Makefile.am.
# @configure_input@
# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
EGREP = @EGREP@
EXEEXT = @EXEEXT@
EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
-FPOS_H = @FPOS_H@
-FPOS_INC_SRCDIR = @FPOS_INC_SRCDIR@
GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
GLIBCXX_BUILD_DEBUG_TRUE = @GLIBCXX_BUILD_DEBUG_TRUE@
GLIBCXX_BUILD_PCH_FALSE = @GLIBCXX_BUILD_PCH_FALSE@
$(AM_CXXFLAGS) $(CXXFLAGS)
CXXLD = $(CXX)
DIST_SOURCES = $(libv3test_a_SOURCES) $(abi_check_SOURCES)
-DIST_COMMON = $(top_srcdir)/fragment.am Makefile.am Makefile.in
+DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/fragment.am \
+ Makefile.am
SOURCES = $(libv3test_a_SOURCES) $(abi_check_SOURCES)
all: all-am
-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
distclean-generic:
- -rm -f Makefile $(CONFIG_CLEAN_FILES)
+ -rm -f $(CONFIG_CLEAN_FILES)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
clean-noinstPROGRAMS mostlyclean-am
distclean: distclean-am
-
+ -rm -f Makefile
distclean-am: clean-am distclean-DEJAGNU distclean-compile \
distclean-generic distclean-libtool distclean-tags
installcheck-am:
maintainer-clean: maintainer-clean-am
-
+ -rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-am
git://gcc.gnu.org / gcc.git / commitdiff