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Strange segfault during compilation #867

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nsf opened this issue Jun 15, 2010 · 4 comments
Closed

Strange segfault during compilation #867

nsf opened this issue Jun 15, 2010 · 4 comments
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@nsf
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nsf commented Jun 15, 2010 

Before filing a bug, please check whether it has been fixed since
the latest release: run "hg pull -u" and retry what you did to
reproduce the problem.  Thanks.

What steps will reproduce the problem?
1. Save the attached code to test2.go
2. Try to compile using 8g: 8g test2.go
3. Segfault.

What is the expected output?
An error message.

What do you see instead?
Segfault.


What is your $GOOS?  $GOARCH?
linux, 386


Which revision are you using?  (hg identify)
f776656df34c release.2010-06-09/release

Please provide any additional information below.
I guess it's somehow related to the type switch statement. There is a bug in the code
itself, it should be "*ast.FuncDecl" in case statement instead of
"ast.FuncDecl". But compiler says nothing and just dies with segfault.

Attachments:

  1. test2.go (303 bytes)
@gopherbot
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Comment 1 by zerohp:

I am tripping over another compiler segfault with both 8g and 6g.  It is similar to
yours.  See attached.
113ec27f29f1+ release.2010-06-21/release

Attachments:

  1. bad.go (459 bytes)

@robpike
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robpike commented Jun 24, 2010

Comment 2:

Owner changed to k...@golang.org.

Status changed to Accepted.

@robpike
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robpike commented Jun 24, 2010

Comment 3:

Labels changed: added compilerbug.

@ken
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ken commented Jun 28, 2010

Comment 4:

This issue was closed by revision 2795282.

Status changed to Fixed.

@nsf nsf added fixed labels Jun 28, 2010
@nsf nsf assigned ken Jun 28, 2010
@golang golang locked and limited conversation to collaborators Jun 24, 2016
@rsc rsc unassigned ken Jun 22, 2022
This issue was closed.
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@nsf @robpike @gopherbot @ken