Bug 858380

Summary:	dev-util/herdtools7-7.51 fails to compile (lto): undefined reference to signals.c.1808f637
Product:	Gentoo Linux	Reporter:	Agostino Sarubbo <ago>
Component:	Current packages	Assignee:	Patrick McLean <chutzpah>
Status:	RESOLVED FIXED
Severity:	normal	CC:	eschwartz
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Bug Depends on:
Bug Blocks:	618550
Attachments:	build.log.xz

Description Agostino Sarubbo gentoo-dev

2022-07-16 15:39:38 UTC

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

Issue: dev-util/herdtools7-7.51 fails to compile (lto).
Discovered on: amd64 (internal ref: lto_tinderbox)

NOTE:
This machine uses lto with CFLAGS=-flto -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing

Comment 1 Agostino Sarubbo gentoo-dev

2022-07-16 15:39:41 UTC

Created attachment 791741 [details]
build.log.xz

build log and emerge --info (compressed because it exceeds attachment limit, use 'xzless' to read it)

Comment 2 Eli Schwartz gentoo-dev

2024-03-12 00:20:20 UTC

The error comes from link time in the ocaml linker. Like many other packages, this seemingly used to have a problem but now doesn't. 

No version change in the package, just an updated ocaml ecosystem...