gccint: DBX Hooks
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1 18.21.3 Open-Ended Hooks for DBX Format
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1 These are hooks for DBX format.
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1 -- Macro: DBX_OUTPUT_SOURCE_LINE (STREAM, LINE, COUNTER)
1 A C statement to output DBX debugging information before code for
1 line number LINE of the current source file to the stdio stream
1 STREAM. COUNTER is the number of time the macro was invoked,
1 including the current invocation; it is intended to generate unique
1 labels in the assembly output.
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1 This macro should not be defined if the default output is correct,
1 or if it can be made correct by defining
1 'DBX_LINES_FUNCTION_RELATIVE'.
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1 -- Macro: NO_DBX_FUNCTION_END
1 Some stabs encapsulation formats (in particular ECOFF), cannot
1 handle the '.stabs "",N_FUN,,0,0,Lscope-function-1' gdb dbx
1 extension construct. On those machines, define this macro to turn
1 this feature off without disturbing the rest of the gdb extensions.
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1 -- Macro: NO_DBX_BNSYM_ENSYM
1 Some assemblers cannot handle the '.stabd BNSYM/ENSYM,0,0' gdb dbx
1 extension construct. On those machines, define this macro to turn
1 this feature off without disturbing the rest of the gdb extensions.
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