[PATCH master 0/3] Fix GCC 11 THUMB2 relocate_to_current_adr miscompile
a.fatoum at pengutronix.de
Thu Oct 13 04:53:53 PDT 2022
On 13.10.22 13:52, Marco Felsch wrote:
> Hi Ahmad,
> On 22-10-13, Ahmad Fatoum wrote:
>> TL;DR: GCC can prove that variables aren't supposed to overlap and as
>> such it generated code than readded get_runtime_offset() on top of an
>> already relocated linker-defined variable's address.
>> See PATCH 2/3 for a disassembly of the affected code. Board code can
>> be similarly micompiled, but that's a fix for another day.
> I didn't received a 2/3 nor a 1/3 yet. Does it stuck somewhere?
At least lore.barebox.org got it:
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