RFR 8022183: GCC 4.56 changes default setting for omit-frame-pointer which breaks hotspot stack walking

[harold seigel]

Thanks Dan!
Harold

On 8/21/2013 6:27 PM, Daniel D. Daugherty wrote:
> On 8/21/13 3:19 PM, harold seigel wrote:
>> Hi,
>>
>> Please review this small fix for bug 8022183.  This fix is needed in 
>> order to build hotspot on 32-bit Linux with newer versions of gcc. 
>> The fix explicitly specifies "-fno-omit-frame-pointer" in the 
>> makefile for 32-bit Linux.
>>
>> The fix was tested using NMT with -version and with GCBasher.
>>
>> Open webrev at: http://cr.openjdk.java.net/~hseigel/bug_8022183/ 
>> <http://cr.openjdk.java.net/%7Ehseigel/bug_8022183/>
>
> make/linux/makefiles/i486.make
>     No comments.
>
> Thumbs up!
>
> Dan
>
>
>>
>> bug: http://bugs.sun.com/view_bug.do?bug_id=8022183
>>
>> JBS bug: https://jbs.oracle.com/bugs/browse/JDK-8022183
>>
>> Thanks, Harold
>