Gentoo Archives: gentoo-user

From: Petric Frank <pfrank@×××.de>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Error emerging qtwebengine-5.12.5
Date: Fri, 22 Nov 2019 02:19:45
Message-Id: 4126025.xjRem1D0ze@main
In Reply to: Re: [gentoo-user] Error emerging qtwebengine-5.12.5 by Mick
1 Hello,
2
3 Am Donnerstag, 21. November 2019, 19:40:43 CET schrieb Mick:
4 > On Thursday, 21 November 2019 17:35:30 GMT Raphael MD wrote:
5 > > Hello,
6 > >
7 > > I'm trying to update KDE, but the emerge is stopping at qtwebengine-5.12.5
8 > > compile process.
9 >
10 > I don't know if your error is related to the gcc version you're using.
11 > Better switch to 9.2 and try again.
12 >
13 > PS. MAKEOPTS="-j1" appears to be quite restrictive for a Ryzen CPU. It
14 > wouldn't cause your problem, but will slow down every emerge as it will
15 > compile one job at a time.
16
17 I've got the same error. Reason was (as far as i can interpret it) that a new
18 gcc (v9) was compiled. The mpfr-Part (seen by the assertion abort on an mpfr-
19 test in the log) was updated at the same time. But gcc v8 - still active - was
20 not recompiled afterwards.
21
22 Solution - in my case - recompile gcc v8:
23 emerge -1 =gcc-8*
24
25 Other solution (untested) - switch to gcc v9.
26
27 The MAKEOPTS depends on how much main memory you have on your host - besides
28 on how much cores your CPU has.
29
30 kind regards
31 Petric