Wieso fragt jeder zuerst in irgendwelchen Foren und sucht nicht beim
Hersteller? Das da unten könnte die Lösung sein, hab es mir aber nicht
näher angesehen. Ansonsten selber suchen, es kommt selten vor, dass man
der erste mit einem Problem ist, es gibt also meistens eine Lösung im
Netz.
http://www.analog.com/processors/cda/epTASearchResult/#29662
1 | 29662 __var_wa_06000047 undefined when linking for BF561 rev 0.5
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2 | DSP Family: Blackfin Processor
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3 | First Discovered In: VDSP++ 4.5
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4 | Tool: Run Time Libraries
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5 | Prognosis: Fixed in Update 2006 11
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6 | Variable __var_wa_06000047 is defined in libc561y.dlb to be used by various
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7 | instances of a workaround for errata 05-00-0248 "TestSet operation causes
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8 | core stall (dual-core)".
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9 |
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10 | The errata is fixed in revision 0.5 of the chip so the workaround is not
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11 | enabled when building for this revision. However the libraries for the
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12 | fixed revision should still define the variable __var_wa_06000047 so that
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13 | it is still possile to resolve it when linking with modules build for
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14 | earlier silicon revisions.
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15 |
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16 | This is necessary because it is not always possible to build all parts of
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17 | an application.
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18 |
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19 | You can workaround this problem by adding the
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20 | following to your application C source:
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21 |
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22 | __section("primio_atomic_lock")
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23 | int __var_wa_06000047;
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