[M3devel] setjmp/longjmp still missing volatile

[Tony Hosking]

Did you disable inlining on everything?
Really, the volatilize code should handle this!

Antony Hosking | Associate Professor | Computer Science | Purdue University
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On Nov 10, 2010, at 8:15 AM, Jay K wrote:

> 
> nevermind, I found a workaround that is probably ok
> a deoptimization but it shouldn't be common and significant
> But it also isn't the expected one. I figured volatile somewhere would do the trick,
> not avoiding inlining.
> 
>  - Jay
> 
> ----------------------------------------
>> From: jay.krell at cornell.edu
>> To: m3devel at elegosoft.com
>> Date: Wed, 10 Nov 2010 12:48:14 +0000
>> Subject: [M3devel] setjmp/longjmp still missing volatile
>> 
>> 
>> == package /Users/jay/dev2/cm3/elego/m3msh ==
>> 
>> +++ /cm3/bin/cm3    -build -DROOT=/Users/jay/dev2/cm3 +++
>> --- building in AMD64_DARWIN ---
>> 
>> ignoring ../src/m3overrides
>> 
>> new source -> compiling M3MiniShell.m3
>> ../src/M3MiniShell.m3: In function 'M3MiniShell__ProcessParameters':
>> ../src/M3MiniShell.m3:608:0: error: variable '_nonlocal_var_rec.188' might be clobbered by 'longjmp' or 'vfork'
>>  m3_backend => 1
>> 
>> 
>> 
>> I've been sprinkling volatile around, no luck yet..
>> 
>> - Jay
>> 
>> 
>> 
>> 
>> 
> 		 	   		  

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