> hi seema,
> Did you try checking the backtrace when you get the segfault.
> Except for a corrupted value of __mf_opts, there is not much there that
> can cause a segfault. Try putting a bpt on fancy_abort and backtrace
> when it is hit.
>
> HTH
> saurabh
>
> On
__mf_sigusr1_respondÂ’:
../../../src/gcc-4.0.2/libmudflap/mf-runtime.c:2192: internal compiler
error: Segmentation fault
What could be the possible reasons for such error??
--
Seema S. Ravandale,
Research Fellow,
Centre for Formal Design and Verification of Softwares,
Indian Institute of Technology, Bombay.
Hi.
What is purpose of introducing numbered variables kind of a.0 a.1...in
pre-SSA pass, which are actually copies of local variable say a.
I observed them specially in array references.
In case of global variable it is fine as we have to re-read global
variable and globals are treated as memory op
Hello sir,
Thank you for help. you have already cleared my confusion.
But I am working on inter-procedural data flow analysis. And i am trying
to implement IPDFA on gimple-CFG IR.
So at IR level all usages of global variable are replaced by some local
variables of kind global.0, global.1 etc...
> On 5/31/07, Seema S. Ravandale <[EMAIL PROTECTED]> wrote:
>> Hi...
>> This is Seema here. I am working on GCC in IITB as research fellow.
>>
>> Actually i am trying to find out scope information of a variable.
>
>> But i
>> didnt find any inform
ion about
scope. but i am looking at "decl" details just after lowering of GIMPLE
and that field is NULL.
Is there any other way to find out scope of variable?? Is there any
information in "decl" data structure so that i can access symbol table
entry??
--
Seema S. Ravandale,
R
