previous commit
4c90db7bc89e7fa1077025fefdd58269dc71a6ac introduced
a compile time error because libm/common/s_infconst.c used the remove
__fmath, __dmath, and __ldmath union types.
Since this is very old, and unused for a very long time, just drop the
file and thus the __infinity constants entirely.
Exception: Cygwin exports __infinity from the beginning. There's a very,
VERY low probability that any existing executable or lib still uses this
constant, but we just keep it in for backward compat, nevertheless.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
$(lpfx)sf_modf.$(oext) $(lpfx)s_scalbn.$(oext) \
$(lpfx)sf_scalbn.$(oext) \
$(lpfx)s_finite.$(oext) $(lpfx)sf_finite.$(oext) \
- $(lpfx)s_copysign.$(oext) $(lpfx)sf_copysign.$(oext) \
- $(lpfx)s_infconst.$(oext)
+ $(lpfx)s_copysign.$(oext) $(lpfx)sf_copysign.$(oext)
LIBC_OBJECTLISTS = \
$(POSIX_OBJECTLIST) \
$(lpfx)sf_modf.$(oext) $(lpfx)s_scalbn.$(oext) \
$(lpfx)sf_scalbn.$(oext) \
$(lpfx)s_finite.$(oext) $(lpfx)sf_finite.$(oext) \
- $(lpfx)s_copysign.$(oext) $(lpfx)sf_copysign.$(oext) \
- $(lpfx)s_infconst.$(oext)
+ $(lpfx)s_copysign.$(oext) $(lpfx)sf_copysign.$(oext)
LIBC_OBJECTLISTS = \
$(POSIX_OBJECTLIST) \
INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS)
src = s_finite.c s_copysign.c s_modf.c s_scalbn.c \
- s_cbrt.c s_exp10.c s_expm1.c s_ilogb.c s_infconst.c \
+ s_cbrt.c s_exp10.c s_expm1.c s_ilogb.c \
s_infinity.c s_isinf.c s_isinfd.c s_isnan.c s_isnand.c \
s_log1p.c s_nan.c s_nextafter.c s_pow10.c \
s_rint.c s_logb.c s_log2.c s_matherr.c s_lib_ver.c \
lib_a-s_modf.$(OBJEXT) lib_a-s_scalbn.$(OBJEXT) \
lib_a-s_cbrt.$(OBJEXT) lib_a-s_exp10.$(OBJEXT) \
lib_a-s_expm1.$(OBJEXT) lib_a-s_ilogb.$(OBJEXT) \
- lib_a-s_infconst.$(OBJEXT) lib_a-s_infinity.$(OBJEXT) \
+ lib_a-s_infinity.$(OBJEXT) \
lib_a-s_isinf.$(OBJEXT) lib_a-s_isinfd.$(OBJEXT) \
lib_a-s_isnan.$(OBJEXT) lib_a-s_isnand.$(OBJEXT) \
lib_a-s_log1p.$(OBJEXT) lib_a-s_nan.$(OBJEXT) \
LTLIBRARIES = $(noinst_LTLIBRARIES)
libcommon_la_LIBADD =
am__objects_5 = s_finite.lo s_copysign.lo s_modf.lo s_scalbn.lo \
- s_cbrt.lo s_exp10.lo s_expm1.lo s_ilogb.lo s_infconst.lo \
+ s_cbrt.lo s_exp10.lo s_expm1.lo s_ilogb.lo \
s_infinity.lo s_isinf.lo s_isinfd.lo s_isnan.lo s_isnand.lo \
s_log1p.lo s_nan.lo s_nextafter.lo s_pow10.lo s_rint.lo \
s_logb.lo s_log2.lo s_matherr.lo s_lib_ver.lo s_fdim.lo \
AUTOMAKE_OPTIONS = cygnus
INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS)
src = s_finite.c s_copysign.c s_modf.c s_scalbn.c \
- s_cbrt.c s_exp10.c s_expm1.c s_ilogb.c s_infconst.c \
+ s_cbrt.c s_exp10.c s_expm1.c s_ilogb.c \
s_infinity.c s_isinf.c s_isinfd.c s_isnan.c s_isnand.c \
s_log1p.c s_nan.c s_nextafter.c s_pow10.c \
s_rint.c s_logb.c s_log2.c s_matherr.c s_lib_ver.c \
lib_a-s_ilogb.obj: s_ilogb.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-s_ilogb.obj `if test -f 's_ilogb.c'; then $(CYGPATH_W) 's_ilogb.c'; else $(CYGPATH_W) '$(srcdir)/s_ilogb.c'; fi`
-lib_a-s_infconst.o: s_infconst.c
- $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-s_infconst.o `test -f 's_infconst.c' || echo '$(srcdir)/'`s_infconst.c
-
-lib_a-s_infconst.obj: s_infconst.c
- $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-s_infconst.obj `if test -f 's_infconst.c'; then $(CYGPATH_W) 's_infconst.c'; else $(CYGPATH_W) '$(srcdir)/s_infconst.c'; fi`
-
lib_a-s_infinity.o: s_infinity.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-s_infinity.o `test -f 's_infinity.c' || echo '$(srcdir)/'`s_infinity.c
+++ /dev/null
-/* Infinity as a constant value. This is used for HUGE_VAL.
- * Added by Cygnus Support.
- */
-
-#include <float.h>
-#include <math.h>
-
-/* These should never actually be used any longer, as their use in math.h was
- * removed, but they are kept here in case a user was pointing to them.
- * FIXME: deprecate these identifiers and then delete them. */
-
-/* Float version of infinity. */
-const union __fmath __infinityf[1] = { { FLT_MAX+FLT_MAX } };
-
-/* Double version of infinity. */
-const union __dmath __infinity[1] = { { DBL_MAX+DBL_MAX } };
-
-/* Long double version of infinity. */
-#if defined(_HAVE_LONG_DOUBLE)
-const union __ldmath __infinityld[1] = { { LDBL_MAX+LDBL_MAX } };
-#endif
return __builtin_isinf_sign (x);
}
+/* Infinity as a constant value. Should never actually be used any longer,
+ but has been exported by Cygwin for ages so we keep it here for (probably
+ unnecessary) backward compat. */
+#include <float.h>
+const double __infinity[1] = { DBL_MAX+DBL_MAX };