From: Gerald Pfeifer <gerald@pfeifer.com>
To: Tobias Burnus <tobias@codesourcery.com>
Cc: Sandra Loosemore <sandra@codesourcery.com>,
Andreas Tobler <andreast@FreeBSD.org>,
fortran@gcc.gnu.org, gcc-patches@gcc.gnu.org
Subject: Re: [PATCH, Fortran] Revert to non-multilib-specific ISO_Fortran_binding.h
Date: Tue, 14 Sep 2021 16:50:48 +0200 (CEST) [thread overview]
Message-ID: <2de2f2b0-d221-acc1-79d4-554ee480c62@pfeifer.com> (raw)
In-Reply-To: <b7b5e145-f4ae-5529-b1b1-149eeb65f11f@codesourcery.com>
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
next prev parent reply other threads:[~2021-09-14 14:50 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-19 2:57 Sandra Loosemore
2021-09-03 2:05 ` PING " Sandra Loosemore
2021-09-06 19:29 ` Tobias Burnus
2021-09-10 15:39 ` Andreas Schwab
2021-09-13 7:51 ` Tobias Burnus
2021-09-13 15:56 ` Gerald Pfeifer
2021-09-13 16:32 ` Tobias Burnus
2021-09-13 16:51 ` Jakub Jelinek
2021-09-13 16:59 ` Sandra Loosemore
2021-09-13 17:07 ` Tobias Burnus
2021-09-13 17:20 ` Jakub Jelinek
2021-09-14 3:39 ` Sandra Loosemore
2021-09-14 7:39 ` Tobias Burnus
2021-09-14 16:34 ` Gerald Pfeifer
2021-09-14 14:50 ` Gerald Pfeifer [this message]
2021-09-14 15:16 ` Tobias Burnus
2021-09-14 15:17 ` Andreas Schwab
2021-09-14 15:23 ` Jakub Jelinek
2021-09-14 15:30 ` Andreas Schwab
2021-09-15 1:05 ` Joseph Myers
2021-09-14 19:27 ` Gerald Pfeifer
2021-09-17 6:03 ` Gerald Pfeifer
2021-09-17 14:10 ` [committed] Fortran: Prefer GCC internal macros to float.h in ISO_Fortran_binding.h (was: [PATCH, Fortran] Revert to non-multilib-specific ISO_Fortran_binding.h) Tobias Burnus
2021-09-18 4:51 ` Gerald Pfeifer
2021-09-13 17:39 ` [PATCH, Fortran] Revert to non-multilib-specific ISO_Fortran_binding.h Andreas Schwab
2021-09-13 18:07 ` Jakub Jelinek
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