GCC debug options

[Nathan Sidwell]

Wei ZHANG wrote:
> Hi,
> 
> We used to have a debug option -gdwarf+ when we were using gcc 2.95. 
> However when we changed to higher version of gcc, we got these errors:
> 
> In gcc (GCC) 3.2, we got the warning:
> cc1: warning: 'dwarf+': unknown or unsupported -g option
> 
> In gcc version 3.4.2, we got the error:
> cc1: error: unrecognised debug output level "dwarf+"
> 
> After I checked the latest gcc manual, I found that this option has been 
> removed from gcc.

You could try the -ggdb or -gdwarf-2 options.

One shudders to think why you have a single source file with 1,000,000
lines in it, even if machine generated, ...

nathan

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