Bug 927177

Summary:	net-dns/pdns-recursor-5.0.3 fails to compile: lib.rs.h:863:(.text+0x219): undefined reference to rust::cxxbridge1::String::String()
Product:	Gentoo Linux	Reporter:	Agostino Sarubbo <ago>
Component:	Current packages	Assignee:	Sven Wegener <swegener>
Status:	CONFIRMED ---
Severity:	normal	CC:	swegener
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Attachments:	build.log

Description Agostino Sarubbo gentoo-dev

2024-03-17 08:09:45 UTC

https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/

Issue: net-dns/pdns-recursor-5.0.3 fails to compile.
Discovered on: amd64 (internal ref: lto_tinderbox)
System: LTO-SYSTEM (https://wiki.gentoo.org/wiki/Project:Tinderbox/Common_Issues_Helper#LTO)

Info about the issue:
https://wiki.gentoo.org/wiki/Project:Tinderbox/Common_Issues_Helper#CF0014

Comment 1 Agostino Sarubbo gentoo-dev

2024-03-17 08:09:47 UTC

Created attachment 887799 [details]
build.log

build log and emerge --info

Comment 2 Sven Wegener gentoo-dev

2024-04-28 20:18:24 UTC

I'm able to reproduce and the issue comes from the settings code written in rust not being compiled with lto and the top-level linking then failing. Need to look further into it, as forcing -Clinker-plugin-lto for the rust code causes other build issues.