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Commit 54fa7415 by Steven King Committed by Benjamin Kosnik
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acconfig.h: Added defines for HAVE_BUILTIN math functs for float, double and long double. 



2000-06-06  Steven King <sxking@uswest.net>

        * acconfig.h: Added defines for HAVE_BUILTIN math functs for float,
        double and long double.  Added defines for HAVE libm math functs for
        float and long double.
        * aclocal.m4: Added configure checks for builtin math funcs and libm
        support for float and long double versions of the math functions.
        * config.h.in: Added undefs for math functs.
        * configure: Regenerate.
        * math/mathconf: Changed the _GLIBCPP_HAS_BUILTIN_* to
        _GLIBCPP_HAVE_BUILTIN_*.
        * bits/std_cmath.h: Added long double support.  Use builtins for
        float, double and long if available, otherwise, use libm versions if
        availible, otherwise, punt.
        * shadow/bits/std_cmath.h: ditto

From-SVN: r34436
parent 764dbbf2
Showing with 31 additions and 22 deletions
libstdc++-v3/ChangeLog
2000-06-06 Steven King <sxking@uswest.net>
* acconfig.h: Added defines for HAVE_BUILTIN math functs for float,
double and long double. Added defines for HAVE libm math functs for
float and long double.
* aclocal.m4: Added configure checks for builtin math funcs and libm
support for float and long double versions of the math functions.
* config.h.in: Added undefs for math functs.
* configure: Regenerate.
* math/mathconf: Changed the _GLIBCPP_HAS_BUILTIN_* to
_GLIBCPP_HAVE_BUILTIN_*.
* bits/std_cmath.h: Added long double support. Use builtins for
float, double and long if available, otherwise, use libm versions if
availible, otherwise, punt.
* shadow/bits/std_cmath.h: ditto
2000-06-02 Benjamin Kosnik <bkoz@purist.soma.redhat.com>
* bits/locale_facets.h: Tweak.
......
libstdc++-v3/configure
This source diff could not be displayed because it is too large. You can view the blob instead.
libstdc++-v3/libio/Makefile.in
......@@ -116,19 +116,17 @@ includes =
libio_headers = \
libio.h libioP.h iolibio.h
@GLIBCPP_NEED_LIBIO_TRUE@LIBIO_SRCS = \
@GLIBCPP_NEED_LIBIO_TRUE@\
@GLIBCPP_NEED_LIBIO_TRUE@LIBIO_SRCS = @GLIBCPP_NEED_LIBIO_TRUE@\
@GLIBCPP_NEED_LIBIO_TRUE@ filedoalloc.c genops.c fileops.c stdfiles.c cleanup.c
@GLIBCPP_NEED_LIBIO_FALSE@LIBIO_SRCS = \
@GLIBCPP_NEED_LIBIO_FALSE@LIBIO_SRCS =
EXTRA_DIST = iostreamP.h
libio_la_LIBADD = $(LIBIO_SRCS)
libio_la_DEPENDENCIES = $(libio_la_LIBADD)
libio_la_SOURCES = $(LIBIO_SRCS)
@GLIBCPP_NEED_LIBIO_CONFIG_H_TRUE@LIBIO_CONFIG_H = \
@GLIBCPP_NEED_LIBIO_CONFIG_H_TRUE@_G_config.h
@GLIBCPP_NEED_LIBIO_CONFIG_H_FALSE@LIBIO_CONFIG_H = \
@GLIBCPP_NEED_LIBIO_CONFIG_H_TRUE@LIBIO_CONFIG_H = @GLIBCPP_NEED_LIBIO_CONFIG_H_TRUE@_G_config.h
@GLIBCPP_NEED_LIBIO_CONFIG_H_FALSE@LIBIO_CONFIG_H =
mkinstalldirs = $(SHELL) $(top_srcdir)/../mkinstalldirs
CONFIG_HEADER = ../config.h
CONFIG_CLEAN_FILES =
......
libstdc++-v3/math/mathconf.h
......@@ -328,10 +328,10 @@ do { \
/* Replacement for non-existing float functions. */
#if !defined(_GLIBCPP_HAVE_FABSF) && !defined(_GLIBCPP_HAS_BUILTIN_FABSF)
#if !defined(_GLIBCPP_HAVE_FABSF) && !defined(_GLIBCPP_HAVE_BUILTIN_FABSF)
# define fabsf(x) fabs (x)
#endif
#if !defined(_GLIBCPP_HAVE_COSF) && !defined(_GLIBCPP_HAS_BUILTIN_COSF)
#if !defined(_GLIBCPP_HAVE_COSF) && !defined(_GLIBCPP_HAVE_BUILTIN_COSF)
# define cosf(x) cos (x)
#endif
#ifndef _GLIBCPP_HAVE_COSHF
......@@ -349,13 +349,13 @@ do { \
#ifndef _GLIBCPP_HAVE_POWF
# define powf(x, y) pow (x, y)
#endif
#if !defined(_GLIBCPP_HAVE_SINF) && !defined(_GLIBCPP_HAS_BUILTIN_SINF)
#if !defined(_GLIBCPP_HAVE_SINF) && !defined(_GLIBCPP_HAVE_BUILTIN_SINF)
# define sinf(x) sin (x)
#endif
#ifndef _GLIBCPP_HAVE_SINHF
# define sinhf(x) sinh (x)
#endif
#if !defined(_GLIBCPP_HAVE_SQRTF) && !defined(_GLIBCPP_HAS_BUILTIN_SQRTF)
#if !defined(_GLIBCPP_HAVE_SQRTF) && !defined(_GLIBCPP_HAVE_BUILTIN_SQRTF)
# define sqrtf(x) sqrt (x)
#endif
#ifndef _GLIBCPP_HAVE_TANF
......
libstdc++-v3/src/Makefile.in
......@@ -105,12 +105,9 @@ libinst_wstring_la = @libinst_wstring_la@
AUTOMAKE_OPTIONS = 1.3 gnits
MAINT_CHARSET = latin1
@USE_LIBDIR_TRUE@toolexeclibdir = \
@USE_LIBDIR_TRUE@$(libdir)$(MULTISUBDIR)
@USE_LIBDIR_FALSE@toolexeclibdir = \
@USE_LIBDIR_FALSE@$(toolexecdir)/lib$(MULTISUBDIR)
@USE_LIBDIR_FALSE@toolexecdir = \
@USE_LIBDIR_FALSE@$(exec_prefix)/$(target_alias)
@USE_LIBDIR_TRUE@toolexeclibdir = @USE_LIBDIR_TRUE@$(libdir)$(MULTISUBDIR)
@USE_LIBDIR_FALSE@toolexeclibdir = @USE_LIBDIR_FALSE@$(toolexecdir)/lib$(MULTISUBDIR)
@USE_LIBDIR_FALSE@toolexecdir = @USE_LIBDIR_FALSE@$(exec_prefix)/$(target_alias)
toolexeclib_LTLIBRARIES = libstdc++.la
EXTRA_LTLIBRARIES = libinst-string.la libinst-wstring.la
......@@ -256,10 +253,9 @@ std_headers = \
map memory new numeric ostream queue set sstream stack stdexcept \
streambuf string strstream typeinfo utility valarray vector
@GLIBCPP_NEED_LIBIO_TRUE@libio_headers = \
@GLIBCPP_NEED_LIBIO_TRUE@\
@GLIBCPP_NEED_LIBIO_TRUE@libio_headers = @GLIBCPP_NEED_LIBIO_TRUE@\
@GLIBCPP_NEED_LIBIO_TRUE@ $(top_builddir)/libio/_G_config.h $(top_srcdir)/libio/libio.h
@GLIBCPP_NEED_LIBIO_FALSE@libio_headers = \
@GLIBCPP_NEED_LIBIO_FALSE@libio_headers =
generated_headers = \
$(top_builddir)/bits/std_limits.h $(top_builddir)/bits/c++config.h \
......@@ -338,9 +334,8 @@ libstdc___la_LIBADD = \
libstdc___la_LDFLAGS = -version-info 3:0:0 -lm
libstdc___la_DEPENDENCIES = $(libstdc___la_LIBADD)
@GLIBCPP_USE_CSHADOW_TRUE@CSHADOW_H = \
@GLIBCPP_USE_CSHADOW_TRUE@$(top_builddir)/stamp-cshadow
@GLIBCPP_USE_CSHADOW_FALSE@CSHADOW_H = \
@GLIBCPP_USE_CSHADOW_TRUE@CSHADOW_H = @GLIBCPP_USE_CSHADOW_TRUE@$(top_builddir)/stamp-cshadow
@GLIBCPP_USE_CSHADOW_FALSE@CSHADOW_H =
# We cannot use the default rules to install headers since we cannot
# statically decide which headers to install. So we have our own special
......
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