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OR32 assembler cannot generate DWARF2 line debug info sections

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Information:
Type :: BUG
Status :: CLOSED
Assigned to :: Jeremy, Bennett

Description:

The OR32 assembler cannot generate DWARF2 debug info. That is it does not support the following directives correctly: .file .loc, .loc_mark_labels.

These directives probably generate incorrect information, rather than not being implemented, since the effect is that GDB behaves incorrectly, rather than complaining about invalid or missing information.

This functionality is required for more compact DWARF2 debug tables from GCC. However GCC can work without this functionality, so it has been disabled in the current OR32 GCC.

Jeremy

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