[PATCH] ppc64: broken 'foreign import wrapper'

Attaching simple testcase failing horribly on ppc64:

amd64 test output:

$ ./dist/build/fct/fct
C call:[result = 105]

C call with registered C callback function:C(72)C(33)[result = 735]

C call with registered Hs-C callback function:H(72)H(33)[result = 735]

TEST PASSED

ppc64 test output:

$ dist/build/fct/fct
C call:[result = 105]

C call with registered C callback function:C(72)C(33)[result = 735]

C call with registered Hs-C callback function:[result = 105]

Segmentation fault

As you see C call with registered Hs-C callback function called not a registered function, but something strange. There is no even registered callback (glo_cb == 0).

Trac metadata

Trac field	Value
Version	6.10.4
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	Compiler
Test case
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