From: Andreas Schwab <schwab@linux-m68k.org>
To: Gerald Pfeifer <gerald@pfeifer.com>
Cc: Tobias Burnus <tobias@codesourcery.com>,
Sandra Loosemore <sandra@codesourcery.com>,
gcc-patches@gcc.gnu.org, Andreas Tobler <andreast@FreeBSD.org>,
fortran@gcc.gnu.org
Subject: Re: [PATCH, Fortran] Revert to non-multilib-specific ISO_Fortran_binding.h
Date: Tue, 14 Sep 2021 17:17:04 +0200 [thread overview]
Message-ID: <87r1drkwzz.fsf@igel.home> (raw)
In-Reply-To: <2de2f2b0-d221-acc1-79d4-554ee480c62@pfeifer.com> (Gerald Pfeifer's message of "Tue, 14 Sep 2021 16:50:48 +0200 (CEST)")
On Sep 14 2021, Gerald Pfeifer wrote:
> #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
That looks like range of extended float, but rounded to double float
precision.
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1
"And now for something completely different."
next prev parent reply other threads:[~2021-09-14 15:17 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
2021-09-14 15:16 ` Tobias Burnus
2021-09-14 15:17 ` Andreas Schwab [this message]
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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