Bug 935630

Summary:	dev-libs/simde-0.8.2 fails to compile: round.c:(.text+0x1f697): undefined reference to roundevenf
Product:	Gentoo Linux	Reporter:	Agostino Sarubbo <ago>
Component:	Current packages	Assignee:	Ionen Wolkens <ionen>
Status:	CONFIRMED ---
Severity:	normal
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
See Also:	https://bugs.gentoo.org/show_bug.cgi?id=926488
Whiteboard:
Package list:		Runtime testing required:	---
Attachments:	build.log

Description Agostino Sarubbo gentoo-dev

2024-07-06 06:45:35 UTC

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

Issue: dev-libs/simde-0.8.2 fails to compile.
Discovered on: amd64 (internal ref: tinderbox_musl)
System: MUSL-SYSTEM (https://wiki.gentoo.org/wiki/Project:Tinderbox/Common_Issues_Helper#MUSL)

Info about the issue:
https://wiki.gentoo.org/wiki/Project:Tinderbox/Common_Issues_Helper#CF0002

Comment 1 Agostino Sarubbo gentoo-dev

2024-07-06 06:45:37 UTC

Created attachment 897132 [details]
build.log

build log and emerge --info

Comment 2 Agostino Sarubbo gentoo-dev

2024-07-06 06:45:37 UTC

Error(s) that match a know pattern in addition to what has been reported in the summary:


/usr/lib/gcc/x86_64-pc-linux-musl/14/../../../../x86_64-pc-linux-musl/bin/ld: round.c:(.text+0x2018f): undefined reference to `roundevenf'
/usr/lib/gcc/x86_64-pc-linux-musl/14/../../../../x86_64-pc-linux-musl/bin/ld: round.c:(.text+0x20c87): undefined reference to `roundevenf'
/usr/lib/gcc/x86_64-pc-linux-musl/14/../../../../x86_64-pc-linux-musl/bin/ld: round.c:(.text+0x2177f): undefined reference to `roundevenf'
/usr/lib/gcc/x86_64-pc-linux-musl/14/../../../../x86_64-pc-linux-musl/bin/ld: round.c:(.text+0x23061): undefined reference to `roundeven'
/usr/lib/gcc/x86_64-pc-linux-musl/14/../../../../x86_64-pc-linux-musl/bin/ld: round.c:(.text+0x23b91): undefined reference to `roundeven'
/usr/lib/gcc/x86_64-pc-linux-musl/14/../../../../x86_64-pc-linux-musl/bin/ld: round.c:(.text+0x246c1): undefined reference to `roundeven'
FAILED: test/x86/avx512/round-emul-c 
round.c:(.text+0x1f697): undefined reference to `roundevenf'
round.c:(.text+0x22531): undefined reference to `roundeven'
collect2: error: ld returned 1 exit status

Comment 3 Ionen Wolkens gentoo-dev

2024-07-06 10:06:55 UTC

Guess bug #926488 came back on musl (due to lacking C23 roundevenf which is more of a problem with musl than simde).

I'll have a look later albeit it's not urgent given this only happens when building tests and afaik kitty doesn't use this code path.