Re: incorrect debug information with -O2 and above options

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Hello Andrew,

Thanks for the reply.

OK. I will fill a PR for this issue.

And the test case is:
===
extern one();

main () { one(); }
===

I tried with all GCC 4.1.x and 4.2.x version. The same problem seen.

Btw, this issue is not seen with native (ie i386) gcc compiler.
Is there any macro definition missing for crx target port?


Thanks
Swami


Andrew Haley wrote:
M R Swami Reddy wrote:

I am using the crx target (ie crx-elf-gcc) compiler. When I compile a
simple
testcase with -g, its showing correct debug information. If I compile the
same testcase with "-g -O2" (-O2 or above optimizations), then compiler
generates wrong debug info. Could you please advise on this issue?

Please file a bug report, with the test case attached.

You have a much better chance of getting the bug fixed if you test with
the latest gcc sources.  http://gcc.gnu.org/snapshots.html

Andrew.





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