On Sat, Apr 19, 2003 at 05:20:27PM -0700, Mike Connors wrote: > Hi All, > > I'm using gcc v2.96 to compile a MIPS targeted Linux kernel > and am finding it difficult to produce debug information > for assembly files. > > I've discovered that a typical compile line for assembly > in the kernel gets its parameters from AFLAGS and results > in the following commandline: > > mipsel-linux-gcc -D__ASSEMBLY__ -D__KERNEL__ -I/l/include \ > -G 0 -mno-abicalls -fno-pic -mcpu=r4600 -mips2 \ > -Wa,--trap -pipe -c entry.S -o entry.o > > According to the documentation, some targets support > dwarf debug information using --gdwarf2. Does anyone > know if the MIPS target is supported in version? > > Also, --gstabs doesn't seem to work either. Nor does > -gdwarf-2, -gdwarf -g2, -gstabs+, -gdwarf+, etc. > > Has anyone had luck producing debug information for > assembly files with this version of gcc? > > ./mipsel-linux-gcc --version > 2.96 > ./mipsel-linux-as --version > GNU assembler 2.11.92.0.10 I think --gstabs is later than that version of binutils. Also, I didn't fix DWARF-2 for MIPS until well after those tools versions, so I believe you won't be able to use that at all. -- Daniel Jacobowitz MontaVista Software Debian GNU/Linux Developer
