Loren J. Rittle b39d035918 std_cmath.h (__gnu_cx::__c99_binding): New namespace. ... libstdc++/7680 * include/c_std/std_cmath.h (__gnu_cx::__c99_binding): New namespace. Populate it with multiple legal ways to obtain the C99 float transcendentals. Use them instead of direct global reference. (C99 FP capture): Guard usage with _GLIBCPP_USE_C99_FP_MACROS_DYNAMIC. * docs/html/17_intro/porting.texi (_GLIBCPP_USE_C99_FLOAT_TRANSCENDENTALS_CHECK): New macro. (_GLIBCPP_USE_C99_FLOAT_TRANSCENDENTALS_DYNAMIC): New macro. (_GLIBCPP_USE_C99_FP_MACROS_DYNAMIC): New macro. * config/os/bsd/freebsd/os_defines.h (_GLIBCPP_USE_C99_FLOAT_TRANSCENDENTALS_CHECK): New macro. (_GLIBCPP_USE_C99_FLOAT_TRANSCENDENTALS_DYNAMIC): New macro. * testsuite/26_numerics/c_math_dynamic.cc: New file. From-SVN: r65624		2003-04-15 07:27:55 +00:00
..
cmath.tcc
std_cassert.h
std_cctype.h
std_cerrno.h
std_cfloat.h
std_ciso646.h
std_climits.h
std_clocale.h
std_cmath.h
std_csetjmp.h
std_csignal.h
std_cstdarg.h
std_cstddef.h
std_cstdio.h
std_cstdlib.h
std_cstring.h
std_ctime.h
std_cwchar.h
std_cwctype.h