kc3-lang/gnulib/modules/float-tests

• Show log

  Commit

• Hash : fda40b61
  Author :
  Date : 2024-08-01T00:46:49
  

  float: Update to mostly guarantee ISO C 23 compliance.
  
  * doc/posix-headers/float.texi: Mention the various portability
  problems.
  * lib/float.in.h (FLT_HAS_SUBNORM, FLT_DECIMAL_DIG, FLT_TRUE_MIN,
  DBL_HAS_SUBNORM, DBL_DECIMAL_DIG, DBL_TRUE_MIN, LDBL_HAS_SUBNORM,
  LDBL_DECIMAL_DIG, LDBL_TRUE_MIN): New macros.
  (gl_LDBL_TRUE_MIN): New declaration.
  (FLT_IS_IEC_60559, FLT_NORM_MAX, FLT_SNAN, GNULIB_defined_FLT_SNAN,
  DBL_IS_IEC_60559, DBL_NORM_MAX, DBL_SNAN, GNULIB_defined_DBL_SNAN,
  LDBL_IS_IEC_60559, LDBL_NORM_MAX, LDBL_SNAN, GNULIB_defined_LDBL_SNAN):
  New macros.
  (gl_FLT_SNAN_t, gl_DBL_SNAN_t, gl_LDBL_SNAN_t): New types.
  (gl_FLT_SNAN, gl_DBL_SNAN, gl_LDBL_SNAN): New declarations.
  * lib/float.c (gl_LDBL_TRUE_MIN): New variable.
  (gl_FLT_SNAN, gl_DBL_SNAN, gl_LDBL_SNAN): New variables.
  * m4/float_h.m4 (gl_FLOAT_H): Add check whether float.h conforms to
  ISO C23. Set REPLACE_FLOAT_SNAN.
  * modules/float (configure.ac): Test also REPLACE_FLOAT_SNAN. Require
  gl_BIGENDIAN.
  * tests/test-float.c: Also check FLT_EVAL_METHOD, FLT_HAS_SUBNORM,
  FLT_DECIMAL_DIG, FLT_IS_IEC_60559, FLT_TRUE_MIN, FLT_NORM_MAX,
  DBL_HAS_SUBNORM, DBL_DECIMAL_DIG, DBL_IS_IEC_60559, DBL_TRUE_MIN,
  DBL_NORM_MAX, LDBL_HAS_SUBNORM, LDBL_DECIMAL_DIG, LDBL_IS_IEC_60559.
  Conditionally check LDBL_TRUE_MIN, LDBL_NORM_MAX.
  Include isnanf-nolibm.h, isnand-nolibm.h, isnanl-nolibm.h.
  (test_float): Check the values of FLT_HAS_SUBNORM, FLT_DECIMAL_DIG,
  FLT_TRUE_MIN, FLT_IS_IEC_60559, FLT_NORM_MAX, FLT_SNAN.
  (test_double): Check the values of DBL_HAS_SUBNORM, DBL_DECIMAL_DIG,
  DBL_TRUE_MIN, DBL_IS_IEC_60559, DBL_NORM_MAX, DBL_SNAN.
  (test_long_double): Check the values of LDBL_HAS_SUBNORM,
  LDBL_DECIMAL_DIG, LDBL_TRUE_MIN, LDBL_IS_IEC_60559, LDBL_NORM_MAX,
  LDBL_SNAN.
  * modules/float-tests (Depends-on): Add isnanf-nolibm, isnand-nolibm,
  isnanl-nolibm.
  

Download

• modules/float-tests

• Files:
  tests/test-float.c
  tests/macros.h
  
  Depends-on:
  fpieee
  fpucw
  isnanf-nolibm
  isnand-nolibm
  isnanl-nolibm
  float-c++-tests
  
  configure.ac:
  
  Makefile.am:
  TESTS += test-float
  check_PROGRAMS += test-float
  

Download