**** BEGIN LOGGING AT Sun Jun 24 03:00:00 2018 Jun 24 09:00:39 khem, I'll retry the same checkout but with gcc7.3 now Jun 24 09:10:05 glibc first Jun 24 09:11:46 (I expect both to produce flawed binaries, as it was last week) Jun 24 09:52:15 <_Chris_> Anyone using here Gentoo as some host for building OE? Jun 24 12:14:54 khem, glibc image is ok with gcc7.3 Jun 24 12:15:19 glibc 2.27 Jun 24 14:34:07 khem, while musl image spits align traps... Jun 24 14:35:01 so with both gcc 7.3 and 8.1 Jun 24 17:02:36 ant_home: hey Jun 24 17:18:24 hi khem Jun 24 17:22:53 khem, samegcc7.3 with musl c4bc0b1a64e1 (just before that commit) is ok Jun 24 17:24:08 so musl starting with 32482f61da76 fails with both gcc's Jun 24 17:24:42 same binutils Jun 24 17:26:32 I don't see compile warnings Jun 24 17:51:54 <_Chris_> When I want to build sumo under Gentoo, I get some segfault for m4 related to ld-2.27 (glibc) in the syslog and it fails to build autofonc. I also have this problem with rocko and pyro, but NOT with morty. It works here. Bitbake version is unrelated to this it seems. Anyone has some clue? It's really bad. Jun 24 17:52:22 <_Chris_> *autoconf Jun 24 17:53:28 <_Chris_> The buildlog don't show anything special then. I just shows that I lack m4, which is simply because of the segfault. Jun 24 17:54:05 _Chris_: you might have debug through it, seems host related Jun 24 17:55:19 <_Chris_> "[23972.181338] m4[13146]: segfault at 4 ip b7ee5538 sp bfe9c100 error 4 in ld-2.27.so[b7ed9000+25000]" Jun 24 17:55:50 <_Chris_> RAM is okay and I am building anything other. I don't have any clue. It simply makes no sense. Jun 24 17:57:56 khem, I can compile with debug enabled if it helps Jun 24 17:58:35 <_Chris_> How can I do that? Jun 24 17:59:47 khem, btw, one of last musl commits is about avoiding r7 for arm Jun 24 17:59:57 in fact here we have a syscall Jun 24 18:00:14 which happens to use r7 Jun 24 18:02:10 but that sould happen in thumb mode and we did test disabling thumb was not enough, the point was dsp Jun 24 18:15:11 <_Chris_> Now it segfaults with make. Jun 24 18:22:13 ant_home: gcc is failing to align ldrd Jun 24 18:22:23 thats really the problem Jun 24 18:30:49 that change in musl is just highlighting it Jun 24 18:31:24 so I would be happy if you can reduce the given musl function into a stand alone file with -E -P Jun 24 18:31:38 that way we can narrow down the case and submit it upstream Jun 24 18:32:07 _Chris_: JaMa uses gentoo so he might have some insights Jun 24 18:32:31 my suggestion would be to use one of supported distros for best results Jun 24 18:33:22 I personally use arch but I also run into the obscure issues that no one else sees, guess thats the price I pay for using what I want :) Jun 24 18:42:59 <_Chris_> khem: I can't use anything different than Gentoo, because.... I only have Gentoo. Since more than 10 years.... Bad argument. Jun 24 18:43:31 <_Chris_> JaMa: Do you have any clue what could be the problem? Jun 24 18:47:53 <_Chris_> When will be kernel 4.16 or 4.17 included? Most recent version I saw was 4.15. Jun 24 18:59:29 <_Chris_> Is it possible to start with some precompiled toolchain for building OE? Jun 24 19:02:40 <_Chris_> Or that I can use some precompiled autoconf package? Jun 24 19:43:26 _Chris_: I'm using Gentoo but for last half year or so I'm using docker images with Ubuntu for OE builds (to match what the rest of the company is using) Jun 24 19:47:28 <_Chris_> JaMa: It seems to be a host specific problem. To be honest, I have to say, that I experienced this segfaults also with different binutils versions. Jun 24 19:48:38 generally segfaults during the build mean either a host distro issue or a hardware issue Jun 24 19:52:09 <_Chris_> I experienced some kind of segfaults on all my x86 hosts since some time. But until now they were only existing with specific binutils versions. 2.30 and 2.29.1 not, for example. Jun 24 19:52:33 <_Chris_> Only while building. Memtest verified that the hardware seems to be okay. Jun 24 19:52:51 <_Chris_> Sadly I don't have some amd64 machine here. **** ENDING LOGGING AT Mon Jun 25 03:00:03 2018