While running testsuite with gcc 4.3 I have found that some standard
tests expect a return from main()
e.g.
int main()
{
blah blah
if(a==b) return 1;
return 0;
}
while others explicitly call abort() or exit(0)
The avr-gcc configuration I have built is creating a run-time JMP to
main() after c initialization - on return it will thus crash with stack
underflow.
I believe this JMP something that linker insert as it is not in libgcc.s
It's possible I have got snapshot with skewed revisions (I using 2.18) -
or even a switch wrong somewhere.
Could someone help solve this?
Andy
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