Bug 847579

Summary:	"see" of compiled code hangs
Product:	[Fedora] Fedora	Reporter:	Horst H. von Brand <vonbrand>
Component:	gforth	Assignee:	Adrian Reber <adrian>
Status:	CLOSED WORKSFORME	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	17	CC:	adrian
Target Milestone:	---
Target Release:	---
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2013-03-03 19:11:40 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Horst H. von Brand 2012-08-13 03:55:42 UTC

Description of problem:
Asking to see a word written in assembler hangs

Version-Release number of selected component (if applicable):
gforth-0.7.0-5.fc16.x86_64

How reproducible:
Always

Steps to Reproduce:
1. Start gforth
2. see +
3.
  
Actual results:
Code +
<Hangs>

$ pgrep gforth
10211
$ ps -p 10211 -l
F S   UID   PID  PPID  C PRI  NI ADDR SZ WCHAN  TTY          TIME CMD
0 t  1000 10211 29843  0  80   0 - 30760 ptrace pts/1    00:00:00 gforth

Expected results:
Self-compiled gforth from CVS gives an assembler listing.

Additional info:

Comment 1 Adrian Reber 2013-03-03 19:11:40 UTC

Sorry for never reacting on this bug. I just found it and tried it on Fedora 18 and it is working now with gforth-0.7.0-12.fc18.x86_64

$ gforth
Gforth 0.7.0, Copyright (C) 1995-2008 Free Software Foundation, Inc.
Gforth comes with ABSOLUTELY NO WARRANTY; for details type `license'
Type `bye' to exit
see + 
Code +  
   0x0000000000404ed7 <gforth_engine+2615>:	mov    %rbx,0x21be42(%rip)        # 0x620d20 <saved_ip>
   0x0000000000404ede <gforth_engine+2622>:	mov    %r15,%rax
   0x0000000000404ee1 <gforth_engine+2625>:	mov    (%r15),%rdx
   0x0000000000404ee4 <gforth_engine+2628>:	lea    0x8(%r15),%r15
   0x0000000000404ee8 <gforth_engine+2632>:	add    %rdx,0x8(%rax)
   0x0000000000404eec <gforth_engine+2636>:	add    $0x8,%rbx
   0x0000000000404ef0 <gforth_engine+2640>:	mov    -0x8(%rbx),%rdx
   0x0000000000404ef4 <gforth_engine+2644>:	mov    %rdx,%rax
   0x0000000000404ef7 <gforth_engine+2647>:	jmpq   *%rax
end-code
 ok
  ok


Closing it as WORKSFORME.