On Mon, 13 Sep 2021, Tobias Burnus wrote: > Can you run 'echo | cpp -E -g3|grep DBL' to (or in the build dir: echo | > ./gcc/cc1 -E -g3 -dD|grep DBL) to check what's the output?
Thank you, Tobias, and I'm just testing the proposed patch, but still wanted to follow up on your question: % echo | ./gcc/cc1 -E -g3 -dD | grep DBL #define __DBL_MANT_DIG__ 53 #define __DBL_DIG__ 15 #define __DBL_MIN_EXP__ (-1021) #define __DBL_MIN_10_EXP__ (-307) #define __DBL_MAX_EXP__ 1024 #define __DBL_MAX_10_EXP__ 308 #define __DBL_DECIMAL_DIG__ 17 #define __DBL_MAX__ ((double)1.79769313486231570814527423731704357e+308L) #define __DBL_NORM_MAX__ ((double)1.79769313486231570814527423731704357e+308L) #define __DBL_MIN__ ((double)2.22507385850720138309023271733240406e-308L) #define __DBL_EPSILON__ ((double)2.22044604925031308084726333618164062e-16L) #define __DBL_DENORM_MIN__ ((double)4.94065645841246544176568792868221372e-324L) #define __DBL_HAS_DENORM__ 1 #define __DBL_HAS_INFINITY__ 1 #define __DBL_HAS_QUIET_NAN__ 1 #define __DBL_IS_IEC_60559__ 2 #define __LDBL_MANT_DIG__ 53 #define __LDBL_DIG__ 15 #define __LDBL_MIN_EXP__ (-16381) #define __LDBL_MIN_10_EXP__ (-4931) #define __LDBL_MAX_EXP__ 16384 #define __LDBL_MAX_10_EXP__ 4932 #define __LDBL_DECIMAL_DIG__ 17 #define __LDBL_MAX__ 1.18973149535723163299902939989638351e+4932L #define __LDBL_NORM_MAX__ 1.18973149535723163299902939989638351e+4932L #define __LDBL_MIN__ 3.36210314311209350626267781732175260e-4932L #define __LDBL_EPSILON__ 2.22044604925031308084726333618164062e-16L #define __LDBL_DENORM_MIN__ 7.46536864129530798597817535205257178e-4948L #define __LDBL_HAS_DENORM__ 1 #define __LDBL_HAS_INFINITY__ 1 #define __LDBL_HAS_QUIET_NAN__ 1 #define __LDBL_IS_IEC_60559__ 2 Gerald
