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pdreiter / FuncRepair

function-based program repair
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Need to handle when decompiler comments out external variables #2

Open pdreiter opened 6 months ago

pdreiter commented 6 months ago

Looks like hex-rays comments out external data declarations, which makes prd ignore them:

For example, from Rode0days 19.11 sqliteB4 function output_file_close:

//--------------------------------------------------------------------
// Data declarations

// extern struct _IO_FILE *stderr;
// extern struct _IO_FILE *stdout;

this is not processed correctly by PRD. (only effects 2 of 11615 functions tested)