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CVS log for src/lib/libm/src/k_rem_pio2.c

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Revision 1.15 / (download) - annotate - [select for diffs], Tue Aug 8 06:31:17 2023 UTC (8 months, 1 week ago) by mrg
Branch: MAIN
CVS Tags: HEAD
Changes since 1.14: +6 -1 lines
Diff to previous 1.14 (colored) to selected 1.2 (colored)

avoid uninitialised variable accesses.

if __kernel_rem_pio2() or __kernel_rem_pio2f() are called with "nx" less
than 2, the local variable fq[0] may be accessed uninitialised.

__kernel_rem_pio2() has direct calls with nx = 1, and __kernel_rem_pio2f()
is called with a value starting at 3, but may be decreased to less than 2,
implied by this code , if not actually avoided by the tx[] setup above:
	nx = 3;
	while(tx[nx-1]==zero) nx--;     /* skip zero term */
	n  =  __kernel_rem_pio2f(tx,y,e0,nx,2,two_over_pi);

found by GCC 12.

Revision 1.14 / (download) - annotate - [select for diffs], Wed Aug 24 13:51:19 2022 UTC (19 months, 3 weeks ago) by christos
Branch: MAIN
CVS Tags: netbsd-10-base, netbsd-10-0-RELEASE, netbsd-10-0-RC6, netbsd-10-0-RC5, netbsd-10-0-RC4, netbsd-10-0-RC3, netbsd-10-0-RC2, netbsd-10-0-RC1, netbsd-10
Changes since 1.13: +161 -18 lines
Diff to previous 1.13 (colored) to selected 1.2 (colored)

sync with FreeBSD; bring some more inline functions.

Revision 1.13 / (download) - annotate - [select for diffs], Thu Jun 22 12:43:43 2017 UTC (6 years, 9 months ago) by maya
Branch: MAIN
CVS Tags: phil-wifi-base, phil-wifi-20200421, phil-wifi-20200411, phil-wifi-20200406, phil-wifi-20191119, phil-wifi-20190609, phil-wifi, pgoyette-compat-merge-20190127, pgoyette-compat-base, pgoyette-compat-20190127, pgoyette-compat-20190118, pgoyette-compat-1226, pgoyette-compat-1126, pgoyette-compat-1020, pgoyette-compat-0930, pgoyette-compat-0906, pgoyette-compat-0728, pgoyette-compat-0625, pgoyette-compat-0521, pgoyette-compat-0502, pgoyette-compat-0422, pgoyette-compat-0415, pgoyette-compat-0407, pgoyette-compat-0330, pgoyette-compat-0322, pgoyette-compat-0315, pgoyette-compat, perseant-stdc-iso10646-base, perseant-stdc-iso10646, netbsd-9-base, netbsd-9-3-RELEASE, netbsd-9-2-RELEASE, netbsd-9-1-RELEASE, netbsd-9-0-RELEASE, netbsd-9-0-RC2, netbsd-9-0-RC1, netbsd-9, is-mlppp-base, is-mlppp, cjep_sun2x-base1, cjep_sun2x-base, cjep_sun2x, cjep_staticlib_x-base1, cjep_staticlib_x-base, cjep_staticlib_x
Changes since 1.12: +4 -2 lines
Diff to previous 1.12 (colored) to selected 1.2 (colored)

Correct misleading indentation. NFC

From GCC8

Revision 1.12 / (download) - annotate - [select for diffs], Fri Apr 23 19:17:07 2010 UTC (14 years ago) by drochner
Branch: MAIN
CVS Tags: yamt-pagecache-tag8, yamt-pagecache-base9, yamt-pagecache-base8, yamt-pagecache-base7, yamt-pagecache-base6, yamt-pagecache-base5, yamt-pagecache-base4, yamt-pagecache-base3, yamt-pagecache-base2, yamt-pagecache-base, yamt-pagecache, tls-maxphys-base, tls-maxphys, tls-earlyentropy-base, tls-earlyentropy, riastradh-xf86-video-intel-2-7-1-pre-2-21-15, riastradh-drm2-base3, riastradh-drm2-base2, riastradh-drm2-base1, riastradh-drm2-base, riastradh-drm2, prg-localcount2-base3, prg-localcount2-base2, prg-localcount2-base1, prg-localcount2-base, prg-localcount2, pgoyette-localcount-base, pgoyette-localcount-20170426, pgoyette-localcount-20170320, pgoyette-localcount-20170107, pgoyette-localcount-20161104, pgoyette-localcount-20160806, pgoyette-localcount-20160726, pgoyette-localcount, netbsd-8-base, netbsd-8-2-RELEASE, netbsd-8-1-RELEASE, netbsd-8-1-RC1, netbsd-8-0-RELEASE, netbsd-8-0-RC2, netbsd-8-0-RC1, netbsd-8, netbsd-7-nhusb-base-20170116, netbsd-7-nhusb-base, netbsd-7-nhusb, netbsd-7-base, netbsd-7-2-RELEASE, netbsd-7-1-RELEASE, netbsd-7-1-RC2, netbsd-7-1-RC1, netbsd-7-1-2-RELEASE, netbsd-7-1-1-RELEASE, netbsd-7-1, netbsd-7-0-RELEASE, netbsd-7-0-RC3, netbsd-7-0-RC2, netbsd-7-0-RC1, netbsd-7-0-2-RELEASE, netbsd-7-0-1-RELEASE, netbsd-7-0, netbsd-7, netbsd-6-base, netbsd-6-1-RELEASE, netbsd-6-1-RC4, netbsd-6-1-RC3, netbsd-6-1-RC2, netbsd-6-1-RC1, netbsd-6-1-5-RELEASE, netbsd-6-1-4-RELEASE, netbsd-6-1-3-RELEASE, netbsd-6-1-2-RELEASE, netbsd-6-1-1-RELEASE, netbsd-6-1, netbsd-6-0-RELEASE, netbsd-6-0-RC2, netbsd-6-0-RC1, netbsd-6-0-6-RELEASE, netbsd-6-0-5-RELEASE, netbsd-6-0-4-RELEASE, netbsd-6-0-3-RELEASE, netbsd-6-0-2-RELEASE, netbsd-6-0-1-RELEASE, netbsd-6-0, netbsd-6, matt-nb8-mediatek-base, matt-nb8-mediatek, matt-nb6-plus-nbase, matt-nb6-plus-base, matt-nb6-plus, matt-mips64-premerge-20101231, localcount-20160914, cherry-xenmp-base, cherry-xenmp, bouyer-socketcan-base1, bouyer-socketcan-base, bouyer-socketcan, bouyer-quota2-nbase, bouyer-quota2-base, bouyer-quota2, agc-symver-base, agc-symver
Changes since 1.11: +2 -1 lines
Diff to previous 1.11 (colored) to selected 1.2 (colored)

-build ldexp/frexp/modf locally again rather than relying on libc
 reaching over, to get things into a sane state,
-do the usual namespace protection game with scalbn(f) because it
 is used internally
(more symbol renamings are necessary)

The weak_alias change for mc68881 is untested.

Revision 1.11 / (download) - annotate - [select for diffs], Sat Jan 4 23:43:03 2003 UTC (21 years, 3 months ago) by wiz
Branch: MAIN
CVS Tags: yamt-pf42-baseX, yamt-pf42-base4, yamt-pf42-base3, yamt-pf42-base2, yamt-pf42-base, yamt-pf42, wrstuden-revivesa-base-3, wrstuden-revivesa-base-2, wrstuden-revivesa-base-1, wrstuden-revivesa-base, wrstuden-revivesa, wrstuden-fixsa-newbase, wrstuden-fixsa-base-1, wrstuden-fixsa-base, wrstuden-fixsa, netbsd-5-base, netbsd-5-2-RELEASE, netbsd-5-2-RC1, netbsd-5-2-3-RELEASE, netbsd-5-2-2-RELEASE, netbsd-5-2-1-RELEASE, netbsd-5-2, netbsd-5-1-RELEASE, netbsd-5-1-RC4, netbsd-5-1-RC3, netbsd-5-1-RC2, netbsd-5-1-RC1, netbsd-5-1-5-RELEASE, netbsd-5-1-4-RELEASE, netbsd-5-1-3-RELEASE, netbsd-5-1-2-RELEASE, netbsd-5-1-1-RELEASE, netbsd-5-1, netbsd-5-0-RELEASE, netbsd-5-0-RC4, netbsd-5-0-RC3, netbsd-5-0-RC2, netbsd-5-0-RC1, netbsd-5-0-2-RELEASE, netbsd-5-0-1-RELEASE, netbsd-5-0, netbsd-5, netbsd-4-base, netbsd-4-0-RELEASE, netbsd-4-0-RC5, netbsd-4-0-RC4, netbsd-4-0-RC3, netbsd-4-0-RC2, netbsd-4-0-RC1, netbsd-4-0-1-RELEASE, netbsd-4-0, netbsd-4, netbsd-3-base, netbsd-3-1-RELEASE, netbsd-3-1-RC4, netbsd-3-1-RC3, netbsd-3-1-RC2, netbsd-3-1-RC1, netbsd-3-1-1-RELEASE, netbsd-3-1, netbsd-3-0-RELEASE, netbsd-3-0-RC6, netbsd-3-0-RC5, netbsd-3-0-RC4, netbsd-3-0-RC3, netbsd-3-0-RC2, netbsd-3-0-RC1, netbsd-3-0-3-RELEASE, netbsd-3-0-2-RELEASE, netbsd-3-0-1-RELEASE, netbsd-3-0, netbsd-3, netbsd-2-base, netbsd-2-1-RELEASE, netbsd-2-1-RC6, netbsd-2-1-RC5, netbsd-2-1-RC4, netbsd-2-1-RC3, netbsd-2-1-RC2, netbsd-2-1-RC1, netbsd-2-1, netbsd-2-0-base, netbsd-2-0-RELEASE, netbsd-2-0-RC5, netbsd-2-0-RC4, netbsd-2-0-RC3, netbsd-2-0-RC2, netbsd-2-0-RC1, netbsd-2-0-3-RELEASE, netbsd-2-0-2-RELEASE, netbsd-2-0-1-RELEASE, netbsd-2-0, netbsd-2, mjf-devfs2-base, mjf-devfs2, matt-premerge-20091211, matt-nb5-pq3-base, matt-nb5-pq3, matt-nb5-mips64-u2-k2-k4-k7-k8-k9, matt-nb5-mips64-u1-k1-k5, matt-nb5-mips64-premerge-20101231, matt-nb5-mips64-premerge-20091211, matt-nb5-mips64-k15, matt-nb5-mips64, matt-nb4-mips64-k7-u2a-k9b, matt-mips64-base2, matt-mips64-base, matt-mips64, matt-armv6-prevmlocking, matt-armv6-nbase, matt-armv6-base, matt-armv6, keiichi-mipv6-base, keiichi-mipv6, jym-xensuspend-nbase, jym-xensuspend-base, jym-xensuspend, hpcarm-cleanup-nbase, hpcarm-cleanup-base, hpcarm-cleanup, cube-autoconf-base, cube-autoconf, abandoned-netbsd-4-base, abandoned-netbsd-4
Changes since 1.10: +2 -2 lines
Diff to previous 1.10 (colored) to selected 1.2 (colored)

Spell output with two ts.

Revision 1.10 / (download) - annotate - [select for diffs], Sun May 26 22:01:53 2002 UTC (21 years, 10 months ago) by wiz
Branch: MAIN
CVS Tags: fvdl_fs64_base
Changes since 1.9: +3 -19 lines
Diff to previous 1.9 (colored) to selected 1.2 (colored)

__STDC__ is always defined on NetBSD.

Revision 1.9 / (download) - annotate - [select for diffs], Fri Jul 2 15:37:41 1999 UTC (24 years, 9 months ago) by simonb
Branch: MAIN
CVS Tags: wrstuden-devbsize-base, wrstuden-devbsize-19991221, wrstuden-devbsize, netbsd-1-6-base, netbsd-1-6-RELEASE, netbsd-1-6-RC3, netbsd-1-6-RC2, netbsd-1-6-RC1, netbsd-1-6-PATCH002-RELEASE, netbsd-1-6-PATCH002-RC4, netbsd-1-6-PATCH002-RC3, netbsd-1-6-PATCH002-RC2, netbsd-1-6-PATCH002-RC1, netbsd-1-6-PATCH002, netbsd-1-6-PATCH001-RELEASE, netbsd-1-6-PATCH001-RC3, netbsd-1-6-PATCH001-RC2, netbsd-1-6-PATCH001-RC1, netbsd-1-6-PATCH001, netbsd-1-6, netbsd-1-5-base, netbsd-1-5-RELEASE, netbsd-1-5-PATCH003, netbsd-1-5-PATCH002, netbsd-1-5-PATCH001, netbsd-1-5-BETA2, netbsd-1-5-BETA, netbsd-1-5-ALPHA2, netbsd-1-5, minoura-xpg4dl-base, minoura-xpg4dl, comdex-fall-1999-base, comdex-fall-1999
Changes since 1.8: +31 -31 lines
Diff to previous 1.8 (colored) to selected 1.2 (colored)

More trailing white space.

Revision 1.8 / (download) - annotate - [select for diffs], Thu Oct 9 11:30:18 1997 UTC (26 years, 6 months ago) by lukem
Branch: MAIN
CVS Tags: netbsd-1-4-base, netbsd-1-4-RELEASE, netbsd-1-4-PATCH003, netbsd-1-4-PATCH002, netbsd-1-4-PATCH001, netbsd-1-4, netbsd-1-3-base, netbsd-1-3-RELEASE, netbsd-1-3-PATCH003-CANDIDATE2, netbsd-1-3-PATCH003-CANDIDATE1, netbsd-1-3-PATCH003-CANDIDATE0, netbsd-1-3-PATCH003, netbsd-1-3-PATCH002, netbsd-1-3-PATCH001, netbsd-1-3-BETA, netbsd-1-3
Changes since 1.7: +2 -1 lines
Diff to previous 1.7 (colored) to selected 1.2 (colored)

rcsid facism, WARNSify

Revision 1.7 / (download) - annotate - [select for diffs], Wed May 10 20:46:25 1995 UTC (28 years, 11 months ago) by jtc
Branch: MAIN
CVS Tags: netbsd-1-2-base, netbsd-1-2-RELEASE, netbsd-1-2-PATCH001, netbsd-1-2-BETA, netbsd-1-2, netbsd-1-1-base, netbsd-1-1-RELEASE, netbsd-1-1-PATCH001, netbsd-1-1
Changes since 1.6: +1 -1 lines
Diff to previous 1.6 (colored) to selected 1.2 (colored)

Id -> NetBSD

Revision 1.6 / (download) - annotate - [select for diffs], Thu Sep 22 16:40:19 1994 UTC (29 years, 7 months ago) by jtc
Branch: MAIN
Changes since 1.5: +2 -2 lines
Diff to previous 1.5 (colored) to selected 1.2 (colored)

LIBM_SCCS must be defined for the RCS ID to be defined.
This library will soon be used by DJGPP.  And since memory is often tight
on DOS machines, there is little benifit to be had from including RCS IDs.

Revision 1.5 / (download) - annotate - [select for diffs], Thu Aug 18 23:06:11 1994 UTC (29 years, 8 months ago) by jtc
Branch: MAIN
Changes since 1.4: +11 -11 lines
Diff to previous 1.4 (colored) to selected 1.2 (colored)

Change int -> int32_t and unsigned int -> u_int32_t to improve portabilty
to machines where int != 32 bits.

Revision 1.4 / (download) - annotate - [select for diffs], Wed Aug 10 20:31:38 1994 UTC (29 years, 8 months ago) by jtc
Branch: MAIN
Changes since 1.3: +2 -1 lines
Diff to previous 1.3 (colored) to selected 1.2 (colored)

Float versions of math functions.  From Ian Taylor (ian@cygnus.com), with
minor changes by me.

Revision 1.3 / (download) - annotate - [select for diffs], Fri Feb 18 02:25:58 1994 UTC (30 years, 2 months ago) by jtc
Branch: MAIN
CVS Tags: netbsd-1-0-base, netbsd-1-0-RELEASE, netbsd-1-0-PATCH1, netbsd-1-0-PATCH06, netbsd-1-0-PATCH05, netbsd-1-0-PATCH04, netbsd-1-0-PATCH03, netbsd-1-0-PATCH02, netbsd-1-0-PATCH0, netbsd-1-0
Changes since 1.2: +4 -1 lines
Diff to previous 1.2 (colored)

Add RCS ID's.

Revision 1.2 / (download) - annotate - [selected], Fri Feb 11 18:09:04 1994 UTC (30 years, 2 months ago) by jtc
Branch: MAIN
Changes since 1.1: +1 -1 lines
Diff to previous 1.1 (colored)

Include <math.h> instead of "fdlibm.h"
Byteorder fix for s_frexp.c.

Revision 1.1.1.1 / (download) - annotate - [select for diffs] (vendor branch), Fri Feb 11 17:52:18 1994 UTC (30 years, 2 months ago) by jtc
Branch: sunpro
CVS Tags: fdlibm5_1
Changes since 1.1: +0 -0 lines
Diff to previous 1.1 (colored) to selected 1.2 (colored)

Fdlibm 5.1

Revision 1.1 / (download) - annotate - [select for diffs], Fri Feb 11 17:52:17 1994 UTC (30 years, 2 months ago) by jtc
Branch: MAIN
Diff to selected 1.2 (colored)

Initial revision

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