[#6280] Trampoline code crashes svn9173

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[#6280] Trampoline code crashes svn9173

Submitted By: Simon Brewer

Open Date

2010-09-29 03:38:49     Close Date

2010-10-13 09:38:02

Priority:

Medium High     Assignee:

Vivi Li

Board:

EZ-Kit Lite     Silicon Revision:

0.2

Resolution:

Fixed     Fixed In Release:

N/A

Processor:

BF527     

Host Operating System:

toolchain rev.:

ADI-2010R1-RC3     kernel rev.:

2.6.34.7-ADI-2010R1-pre

State:

Closed     Found In Release:

N/A

Is this bug repeatable?:

yes     

Summary: Trampoline code crashes svn9173

Details:

 

Trampoline code crashes.

 

sbrewer@joey:~/Blackfin/TestProjects/NestFunc$ bfin-linux-uclibc-gcc -O3 main.c -o mainout

 

 

Follow-ups

 

--- Simon Brewer                                             2010-09-29 03:54:38

Added .c file

 

--- Steve Kilbane                                            2010-09-29 09:46:02

Hmm. I've reproduced this on a bf527-0.2, using the linux-uclibc toolchain, but

it seems to work on the uclinux toolchain, and for both toolchains on a

bf548-0.2. So perhaps I'm doing something that's just getting lucky.

 

--- Steve Kilbane                                            2010-09-29 11:40:35

Well, one thing I can see that's wrong is that the second parameter to

cacheflush(), the length, is wrong: it's zero. That doesn't seem to be *all*

that's wrong, since the problem still arises if I fix up the .s file to contain

the right length, but I'll sort that out first.

 

--- Steve Kilbane                                            2010-10-06 07:18:50

Should be fixed in RC4.

 

--- Simon Brewer                                             2010-10-13 00:57:07

works for me in RC4.  Please close this issue.

 

--- Mike Frysinger                                           2010-10-13 09:38:02

typically it is the reporter that mark things as "Closed"

 

 

 

    Files

    Changes

    Commits

    Dependencies

    Duplicates

    Associations

    Tags

 

File Name     File Type     File Size     Posted By

main.c    text/x-csrc    271    Simon Brewer

errmsg    application/octet-stream    13409    Simon Brewer

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