Bug 745279 – app-backup/kup-0.8.0 fails to compile: bupslave.cpp:(.text+0x12b): undefined reference to `_Unwind_Resume'

• Product: Gentoo Linux
• Status: RESOLVED TEST-REQUEST

[Description Agostino Sarubbo 2020-09-29 05:45:32 UTC]

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

Issue: app-backup/kup-0.8.0 fails to compile with compiler-rt.
Discovered on: amd64 (internal ref: tinderbox)

[Comment 1 Agostino Sarubbo 2020-09-29 05:45:35 UTC]

Created attachment 662968 [details]
build.log

build log and emerge --info

[Comment 2 Agostino Sarubbo 2020-09-29 05:45:37 UTC]

Possible context of error(s):

bupslave.cpp:(.text+0x12b): undefined reference to `_Unwind_Resume'
bupslave.cpp:(.text+0x923): undefined reference to `_Unwind_Resume'
bupslave.cpp:(.text+0x17fa): undefined reference to `_Unwind_Resume'
bupslave.cpp:(.text+0x1eec): undefined reference to `_Unwind_Resume'
bupslave.cpp:(.text+0x212c): undefined reference to `_Unwind_Resume'
clang-10: error: linker command failed with exit code 1 (use -v to see invocation)

[Comment 3 Andreas Sturmlechner 2020-10-13 15:07:51 UTC]

Patches welcome, I'm not going to invest time in this.

[Comment 4 Andreas Sturmlechner 2020-10-26 14:00:30 UTC]

I'm unconvinced this isn't a local issue. Re-open when you reproduce it, and add emerge history when you do.