Bug 864847

Summary:	sys-devel/llvm-14.0.6-r2: fails to compile with musl
Product:	Gentoo Linux	Reporter:	Felix Janda <felix.janda>
Component:	Current packages	Assignee:	LLVM support project <llvm>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	herrtimson, musl
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Attachments:	build.log.xz emerge --info

Description Felix Janda 2022-08-11 02:35:44 UTC

The first error is:

llvm/lib/Support/Unix/Signals.inc:565:13: error: 'backtrace' was not declared in this scope; did you mean 'StackTrace'?

Reproducible: Always

Comment 1 Felix Janda 2022-08-11 02:37:08 UTC

Created attachment 799231 [details]
build.log.xz

Comment 2 Felix Janda 2022-08-11 02:37:30 UTC

Created attachment 799233 [details]
emerge --info

Comment 3 Jory A. Pratt gentoo-dev

2022-08-13 22:57:32 UTC

(In reply to Felix Janda from comment #0)
> The first error is:
> 
> llvm/lib/Support/Unix/Signals.inc:565:13: error: 'backtrace' was not
> declared in this scope; did you mean 'StackTrace'?
> 
> Reproducible: Always

The question becomes why is configure finding a backtrace header on your system. I have not been able to duplicate on x86_64, arm64, and arm. Compile is successful as configure should not be defining backtrace support exist for musl users.

Comment 4 Felix Janda 2022-08-14 02:03:49 UTC

This is from sys-libs/libbacktrace

Comment 5 Felix Janda 2022-12-30 21:40:14 UTC


*** This bug has been marked as a duplicate of bug 838979 ***