History log of /freebsd-14.2/usr.bin/dc/bcode.h (Results 1 – 6 of 6)
Revision (<<< Hide revision tags) (Show revision tags >>>) Date Author Comments
Revision tags: release/13.4.0-p5, release/13.5.0-p1, release/14.2.0-p3, release/13.5.0, release/14.2.0-p2, release/14.1.0-p8, release/13.4.0-p4, release/14.1.0-p7, release/14.2.0-p1, release/13.4.0-p3, release/14.2.0, release/13.4.0, release/14.1.0, release/13.3.0, release/14.0.0
# 2a63c3be 16-Aug-2023 Warner Losh <[email protected]>

Remove $FreeBSD$: one-line .c comment pattern

Remove /^/[*/]\s*\$FreeBSD\$.*\n/


Revision tags: release/13.2.0, release/12.4.0, release/13.1.0, release/12.3.0, release/13.0.0, release/12.2.0, release/11.4.0, release/12.1.0, release/11.3.0, release/12.0.0, release/11.2.0
# 95639a80 05-Dec-2017 Alan Somers <[email protected]>

dc(1): fix input of non-decimal fractional numbers

Inputting fractional non-decimal numbers has never worked correctly in our
OpenBSD-derived dc(1). It truncates the input to a number of decimal pla

dc(1): fix input of non-decimal fractional numbers

Inputting fractional non-decimal numbers has never worked correctly in our
OpenBSD-derived dc(1). It truncates the input to a number of decimal places
equal to the number of hexadecimal (or whatever base) places given on the
input. That's unacceptable, because many numbers require more precision to
represent in base 10 than in their original bases.

Fix this bug by using as many decimal places as needed to represent the
input, up to the maximum of the global scale factor.

This has one mildly surprising side effect: the scale of a number entered in
non-decimal mode will no longer necessarily equal the number of hexadecimal
(or whatever base) places given on the input. I think that's an acceptable
behavior change, given that inputting fractional non-decimal numbers never
worked in the first place, and the man page doesn't specify whether trailing
zeros on the input should affect a number's scale.

PR: 206230
Reported by: [email protected]
Reviewed by: pfg
Differential Revision: https://reviews.freebsd.org/D13336

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Revision tags: release/10.4.0, release/11.1.0, release/11.0.1, release/11.0.0, release/10.3.0, release/10.2.0, release/10.1.0, release/9.3.0
# be848c7a 16-Apr-2014 Xin LI <[email protected]>

Sync with OpenBSD.

MFC after: 2 weeks


Revision tags: release/10.0.0, release/9.2.0, release/8.4.0
# c3761c38 30-Dec-2012 Kevin Lo <[email protected]>

- Use BN_set_negative() and BN_is_negative() instead of subtracting or
comparing to zero.
- Fix fractional number exponentiation, especially for negative exponents.

Obtained from: OpenBSD


Revision tags: release/9.1.0, release/8.3.0_cvs, release/8.3.0, release/9.0.0, release/7.4.0_cvs, release/8.2.0_cvs, release/7.4.0, release/8.2.0, release/8.1.0_cvs, release/8.1.0, release/7.3.0_cvs, release/7.3.0
# 7121df63 03-Feb-2010 Gabor Kovesdan <[email protected]>

- style(9)

Approved by: delphij (mentor)


# fdf1f88b 20-Jan-2010 Gabor Kovesdan <[email protected]>

Replace GNU bc/dc with BSDL versions ported from OpenBSD. They have a good
compatibility level with the GNU counterparts and have shown to be mature
enough. For now, the GNU versions aren't removed f

Replace GNU bc/dc with BSDL versions ported from OpenBSD. They have a good
compatibility level with the GNU counterparts and have shown to be mature
enough. For now, the GNU versions aren't removed from the tree, just detached
from the build.

Sponsored by: Google Summer of Code 2008
Portbuild run by: erwin
Approved by: delphij

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