https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83651
--- Comment #18 from Martin Liška <marxin at gcc dot gnu.org> --- This is what I see on my model name : Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz: gcc-bisect.py bisect 'gcc -O2 aes_generic.c && /usr/bin/time -f '%E' ./a.out' -o Releases 4.8.0 (e9c762ec4671d77e)(22 Mar 2013 10:05): [took: 6.368s] result: OK 0:03.28 4.8.1 (caa62b4636bfed71)(31 May 2013 09:02): [took: 5.318s] result: OK 0:03.40 4.8.2 (9bcca88e24e64d4e)(16 Oct 2013 07:20): [took: 5.344s] result: OK 0:03.43 4.8.3 (6bbf0dec66c0e719)(22 May 2014 09:10): [took: 5.352s] result: OK 0:03.40 4.8.4 (1a97fa0bb3fa5669)(19 Dec 2014 11:43): [took: 5.283s] result: OK 0:03.39 4.8.5 (cf82a597b0d18985)(23 Jun 2015 07:54): [took: 5.431s] result: OK 0:03.45 4.9.0 (a7aa383874520cd5)(22 Apr 2014 09:43): [took: 5.469s] result: OK 0:03.39 4.9.1 (c6fa1b4126635939)(16 Jul 2014 10:04): [took: 5.500s] result: OK 0:03.39 4.9.2 (c1283af40b65f1ad)(30 Oct 2014 08:27): [took: 5.536s] result: OK 0:03.45 4.9.3 (876d41ed80ce13e0)(26 Jun 2015 17:57): [took: 5.499s] result: OK 0:03.39 4.9.4 (d3191480f376c780)(03 Aug 2016 05:07): [took: 5.444s] result: OK 0:03.38 5.1.0 (d5ad84b309d0d97d)(22 Apr 2015 08:43): [took: 5.770s] result: OK 0:03.37 5.2.0 (7b26e3896e268cd4)(16 Jul 2015 09:13): [took: 5.798s] result: OK 0:03.38 5.3.0 (2bc376d60753a58b)(04 Dec 2015 10:45): [took: 5.789s] result: OK 0:03.37 5.4.0 (9d0507742960aa9f)(03 Jun 2016 08:41): [took: 5.795s] result: OK 0:03.38 5.5.0 (ba9cddfdab8b539b)(10 Oct 2017 08:11): [took: 5.824s] result: OK 0:03.39 6.1.0 (c441d9e8e0438dcf)(27 Apr 2016 08:20): [took: 5.673s] result: OK 0:03.18 6.2.0 (6ac74a62ba725829)(22 Aug 2016 08:01): [took: 5.660s] result: OK 0:03.18 6.3.0 (4b5e15daff8b5444)(21 Dec 2016 07:51): [took: 5.665s] result: OK 0:03.18 6.4.0 (45dd06cef49fe00a)(04 Jul 2017 07:22): [took: 5.832s] result: OK 0:03.18 6.5.0 (e4c9bd2bb2324c32)(26 Oct 2018 09:54): [took: 5.724s] result: OK 0:03.18 7.1.0 (f9105a38249fb57f)(02 May 2017 12:42): [took: 6.186s] result: OK 0:03.34 7.2.0 (1bd23ca8c30f4827)(14 Aug 2017 07:59): [took: 6.149s] result: OK 0:03.33 7.3.0 (87fb575328cc5d95)(25 Jan 2018 08:17): [took: 6.350s] result: OK 0:03.53 8.1.0 (af8bbdf198a7cd61)(02 May 2018 08:13): [took: 6.293s] result: OK 0:03.26 8.2.0 (9fb89fa845c1b2e0)(26 Jul 2018 09:47): [took: 6.165s] result: OK 0:03.26 known-to-work: 4.8.5, 4.9.4, 5.5.0, 6.5.0, 7.3.0, 8.2.0 known-to-fail: Active branches 6 (f2b648ddec0a9552)(07 Nov 2018 20:52): [took: 5.662s] result: OK 0:03.19 7 (2d21868dbe6a8be0)(02 Jan 2019 00:16): [took: 6.220s] result: OK 0:03.50 8 (687f6e70d3fd0eac)(02 Jan 2019 00:16): [took: 6.226s] result: OK 0:03.26 Active branch bases 4.8-base (daf81a9011692e3e)(16 Mar 2013 02:48): [took: 5.279s] result: OK 0:03.42 4.9-base (ec86f0be138e2f97)(11 Apr 2014 12:47): [took: 5.383s] result: OK 0:03.38 5-base (905be4e64f0f9136)(12 Apr 2015 19:30): [took: 5.669s] result: OK 0:03.37 6-base (a050099a416f013b)(15 Apr 2016 14:51): [took: 5.671s] result: OK 0:03.19 7-base (7369309777f6d6e6)(20 Apr 2017 09:44): [took: 6.165s] result: OK 0:03.33 8-base (941fafa56b52ee23)(25 Apr 2018 07:10): [took: 6.299s] result: OK 0:03.26 Bisecting latest revisions 553d41a8a57496a6(02 Jan 2019 16:30): [took: 6.285s] result: OK 0:03.24 acafca510c97652f(09 Oct 2014 07:40): [took: 5.520s] result: OK 0:03.38 As mentioned in the previous comment, Richi: can we adjust title and known-to-work as you're installed patch a year ago?
