Does gdb 5.2 support gcc 3.1.1 on Linux/mips?

H . J . Lu hjl@lucon.org
Sun Jun 2 23:10:00 GMT 2002


On Sun, Jun 02, 2002 at 11:03:31PM -0700, H . J . Lu wrote:
> 
> DW_CFA_17 is DW_CFA_offset_extended_sf, which was added to gcc on
> 2002-01-30. I have verifed that gcc 3.1.1 does generate it for mips.
> It looks like we have at least 2 bugs. First, readelf doesn't handle
> DW_CFA_offset_extended_sf and maybe other DAWRF debug info generated
> by gcc 3.1.1. Secondly, gdb 5.2 doesn't work with gcc 3.1.1 for
> Linux/mips.

dwarf2cfi.c in gdb 5.2 seems to support DW_CFA_offset_extended_sf. But
that file is not used anywhere, at least not for Linux/x86 nor
Linux/mips. Did I miss something? Shouldn't we fix gdb 5.2 and
binutils for gcc 3.1.1?


H.J.



More information about the Gdb mailing list