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Re: [V2 00/23] Fortran dynamic array support


Am 11.07.2014 18:06, Jan Kratochvil wrote:
> Hi Keven,
> 
> On Fri, 11 Jul 2014 11:21:12 +0200, Keven Boell wrote:
>> Patch series V2 mainly addresses issues/comments given for V1.
> 
> this new patchset has crash regressions on Fedora 20 x86_64 for:
> 	gdb.ada/dyn_arrayidx.exp
> 	gdb.ada/info_exc.exp
> 	gdb.ada/mi_exc_info.exp
> and even more gdb.ada/*.exp crashes for i686 and x86_64-m32 runs.
> 

I was not able to reproduce the issues on Fedora 20 (64bit and 32bit).
Could you please let me know what compiler you have used? 
Tried it with gnat 4.8.3 and it seems to work fine.

> gdb.ada/info_exc.exp
> Program terminated with signal SIGSEGV, Segmentation fault.
> #0  0x0000000000812303 in attr_to_dynamic_prop (attr=0x350a008, die=0x3509fd0, cu=0x317ebf0, prop=0x7fff1d6b09a0, 
>     additional_data=0x0, additional_data_size=0) at dwarf2read.c:14697
> 14697		      baton->locexpr.data = DW_BLOCK (attr)->data;
> (gdb) bt
> #0  0x0000000000812303 in attr_to_dynamic_prop (attr=0x350a008, die=0x3509fd0, cu=0x317ebf0, prop=0x7fff1d6b09a0, 
>     additional_data=0x0, additional_data_size=0) at dwarf2read.c:14697
> #1  0x00000000008126a2 in read_subrange_type (die=0x3509fd0, cu=0x317ebf0) at dwarf2read.c:14799
> #2  0x000000000081acb5 in read_type_die_1 (die=0x3509fd0, cu=0x317ebf0) at dwarf2read.c:18623
> #3  0x000000000081aafc in read_type_die (die=0x3509fd0, cu=0x317ebf0) at dwarf2read.c:18565
> #4  0x000000000080f073 in read_array_type (die=0x3509f50, cu=0x317ebf0) at dwarf2read.c:13515
> #5  0x000000000081ab9d in read_type_die_1 (die=0x3509f50, cu=0x317ebf0) at dwarf2read.c:18593
> #6  0x000000000081aafc in read_type_die (die=0x3509f50, cu=0x317ebf0) at dwarf2read.c:18565
> #7  0x000000000081aa72 in lookup_die_type (die=0x350a0a0, attr=0x350a0d8, cu=0x317ebf0) at dwarf2read.c:18537
> #8  0x000000000081a50e in die_type (die=0x350a0a0, cu=0x317ebf0) at dwarf2read.c:18387
> [...]
> 
> 
> 
> Jan
> 

Thanks,
Keven


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