openbsd/src/lib/libc/stdlib/rand.c, branch OPENBSD_7_9 A mirror of https://github.com/libressl/openbsd.git https://git.lua4.win/openbsd/atom?h=OPENBSD_7_9 2017-11-28T06:55:49+00:00 GNU ld has prefixed the contents of .gnu.warning.SYMBOL sections 2017-11-28T06:55:49+00:00 tb 2017-11-28T06:55:49+00:00 urn:sha1:8498b91851192781ec9ed2dd8420226001473ef7 with "warning: " since 2003, so the messages themselves need not contain the prefix anymore. From Scott Cheloha ok jca, deraadt $OpenBSD$ 2016-10-22T19:19:34+00:00 tb 2016-10-22T19:19:34+00:00 urn:sha1:ed59924354242d097021720d30f43572b5be54f7 Simplify return call of rand() and rand_r() to make it easier to read. 2015-12-18T08:52:34+00:00 tb 2015-12-18T08:52:34+00:00 urn:sha1:c7a8e75acdb875a1202fe9fcd79e35d82382797c This is slightly less robust, but RAND_MAX must be one below a power of two in both variants anyway. Based on a suggestion by Matthew Martin. ok tedu@ Wrap <stdlib.h> so that calls go direct and the symbols not in the 2015-09-13T08:31:48+00:00 guenther 2015-09-13T08:31:48+00:00 urn:sha1:e85bde5645a66155108c2a88d25fa62993a3f2bb C standard are all weak. Apply __{BEGIN,END}_HIDDEN_DECLS to gdtoa{,imp}.h, hiding the arch-specific __strtorx, __ULtox_D2A, __strtorQ, __ULtoQ_D2A symbols. typo; ok deraadt 2014-12-16T20:51:32+00:00 sthen 2014-12-16T20:51:32+00:00 urn:sha1:c2e399263206ba62e8c110ac855698bccb450490 improve warnings from rand_r(), rand(), and random() 2014-12-09T08:00:53+00:00 deraadt 2014-12-09T08:00:53+00:00 urn:sha1:edffaf4998902baa8112fbdd357ca8d9f34c7b30 It may take a few iterations to get the tone right. previously discussed with millert Oops, got the sense of the test backwards. Hilarious that we didn't spot it. 2014-12-08T21:52:06+00:00 deraadt 2014-12-08T21:52:06+00:00 urn:sha1:430732678b2b335f9570495746738b681bd3f450 Change rand(), random(), drand48(), lrand48(), mrand48(), and srand48() 2014-12-08T21:45:20+00:00 deraadt 2014-12-08T21:45:20+00:00 urn:sha1:9736a7f2a9e739ee9fc431040def5680fbb8794a to returning strong random by default, source from arc4random(3). Parameters to the seeding functions are ignored, and the subsystems remain in strong random mode. If you wish the standardized deterministic mode, call srand_deterministic(), srandom_determistic(), srand48_deterministic(), seed48_deterministic() or lcong48_deterministic() instead. The re-entrant functions rand_r(), erand48(), nrand48(), jrand48() are unaffected by this change and remain in deterministic mode (for now). Verified as a good roadmap forward by auditing 8800 pieces of software. Roughly 60 pieces of software will need adaptation to request the deterministic mode. Violates POSIX and C89, which violate best practice in this century. ok guenther tedu millert Add linker warnings for rand() and random() and various related functions. 2013-08-01T19:42:08+00:00 kettenis 2013-08-01T19:42:08+00:00 urn:sha1:e263a6b48950a71c7a8df11538417524ff0f8164 ok deraadt@ zap remaining rcsid. 2005-08-08T08:05:37+00:00 espie 2005-08-08T08:05:37+00:00 urn:sha1:d7398a270c9cd1b7b4d545ed70ea24384781a86c Kill old files that are no longer compiled. okay theo