URL:
<https://savannah.gnu.org/bugs/?61241>
Summary: Strange hung in make after build terminated
Project: make
Submitted by: ubely
Submitted on: Ср 29 сен 2021 07:14:04
Severity: 3 - Normal
Item Group: Bug
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
Component Version: 4.2.1
Operating System: None
Fixed Release: None
Triage Status: None
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Details:
During CI (Jenkins) build of our project we caught a strange `make` hang
that's hard to understand for us. Maybe, it was something sporadic, but anyway
it looked strange.
The project that was building and make hung with was u-boot (source is
https://ftp.denx.de/pub/u-boot/u-boot-2020.10.tar.bz2 ) for de0-nano-soc
target.
At some moment there were several "Terminated" messages (we couldn't
understand where they came from), then the remaining files were built, but
`make` didn't finished and left hung. The build log is attached.
I managed to connect to the hunging/running `make` process via gdb and walked
several steps through the code. It looks like it
some chain of check_dep/update_file_1/update_file routings in `remake.c`
code.
We just assume that there might be some bug in `make` that could lead to this
`looping` instead of exit with error. And `make` developers could understand
what had happened.
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File Attachments:
-------------------------------------------------------
Date: Ср 29 сен 2021 07:14:04 Name: log.do_dpkg_build.20272 Size:
20КиБ By: ubely
<http://savannah.gnu.org/bugs/download.php?file_id=51982>
-------------------------------------------------------
Date: Ср 29 сен 2021 07:14:04 Name: gdb_steps.txt Size: 55КиБ By:
ubely
<http://savannah.gnu.org/bugs/download.php?file_id=51983>
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