0001476: Weird linking behaviour - BusyBox Bug and Patch Tracking

BusyBox Bug and Patch Tracking

Viewing Issue Simple Details [ Jump to Notes ]

[ View Advanced ] [ Issue History ] [ Print ]

Category

Severity

Reproducibility

Date Submitted

Last Update

0001476

[uClibc] Posix Threads

block

always

08-27-07 02:46

10-12-08 13:58

Reporter

sors

View Status

public

Assigned To

uClibc

Priority

normal

Resolution

unable to reproduce

Status

closed

Product Version

0.9.28

Summary

0001476: Weird linking behaviour

Description

I have an application that is linked dynamically to a shared lib, which itself uses pthreads and is dynamically linked to the pthreads lib.

When a worker thread is created and started, the thread function is called. But the main thread (which created the worker thread) never is scheduled/run again! If the worker thread contains an infinitive loop, it runs forever. If it exits (by using return) the whole process doesn't do anything anymore.. It is blocked.

IF I link the pthreads lib to the application as well, the same code works fine. The main thread and the worker thread are both scheduled as expected.

Additional Information

Attached Files

Relationships

Notes
(0003329) vapier 12-30-07 12:29	please post a small example application that exhibits the issue

(0006724) carmelo73 04-19-08 23:19	Hi, as Mike already asked, please provide us with a test case.

(0006964) carmelo73 04-22-08 08:21	Hello, I'm just thinking to a problem caused by wrong libgcc_so. I suggest you to build ld.so with LD_DEBUG options enabled and run the test case again. We should be able to track the order and where the ld.so is looking for shared libraries.

(0013304) carmelo73 10-11-08 23:43	Still waiting for feedback.

Issue History
Date Modified	Username	Field	Change
08-27-07 02:46	sors	New Issue
08-27-07 02:46	sors	Status	new => assigned
08-27-07 02:46	sors	Assigned To	=> uClibc
08-27-07 07:03	sors	Issue Monitored: sors
10-05-07 04:04	sors	Issue End Monitor: sors
12-30-07 12:29	vapier	Note Added: 0003329
04-19-08 23:19	carmelo73	Note Added: 0006724
04-22-08 08:21	carmelo73	Note Added: 0006964
04-22-08 08:21	carmelo73	Status	assigned => feedback
10-11-08 23:43	carmelo73	Note Added: 0013304
10-12-08 13:58	bernhardf	Status	feedback => closed
10-12-08 13:58	bernhardf	Resolution	open => unable to reproduce