[Bug gas/29451] gas-2.39 started adding 0-sized DIEs to functions without .size

[jbeulich at suse dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=29451

--- Comment #8 from Jan Beulich <jbeulich at suse dot com> ---
(In reply to Mark Wielaard from comment #7)
> > and the symbol size is also 0 in the table:
> > $ readelf -s crti.o
> >
> > Symbol table '.symtab' contains 11 entries:
> >    Num:    Value          Size Type    Bind   Vis      Ndx Name
> > ...
> >      9: 0000000000000000     0 FUNC    GLOBAL HIDDEN     5 _init
> 
> So if the size really is zero than high_pc should be one larger than low_pc
> (if expressed as addr in DWARF < 4) and 1 if expressed as unsigned constant
> (for DWARF >=4)
> 
> Having the addresses equal or high_pc zero does not express the zero sized
> region.

Doesn't high_pc being one larger than low_pc express a 1-byte region?

-- 
You are receiving this mail because:
You are on the CC list for the bug.