10 Jan
2011
10 Jan
'11
11:20 a.m.
Dear Minkyu Kang,
In message AANLkTimvXwEBjUXQuwFyRwHb8y-oX-goCvpFcL1_1CCu@mail.gmail.com you wrote:
Declared function pointer.
int (*test_func)(void);
This results in a symbol in bss segment, right?
And then, set to NULL at arch_cpu_init()
Such an assignment is illegal then. Bss has not been initalized before relocation, and must not be accessed (neither read nor write).
Best regards,
Wolfgang Denk
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