> On 11/03/2009 10:36 PM, John David Anglin wrote: > >> Unwind section '.PARISC.unwind' at offset 0x11c contains 3 entries: > >> > >> <libcrc32c_mod_fini>: [0x0-0x2c] > >> Entry_GR=1 Save_SP Save_RP Total_frame_size=8 > >> <libcrc32c_mod_init>: [0x0-0x44] > >> Entry_GR=1 Save_SP Save_RP Total_frame_size=8 > >> <crc32c>: [0x0-0x6c] > >> Entry_GR=2 Save_SP Save_RP Total_frame_size=8 > > > > What do you see for '.rela.PARISC.unwind'? > > > > I suspect that this is a problem in handling the R_PARISC_SEGREL32 > > relocations is the kernel loader. The above would be fine if > > libcrc32c_mod_fini and libcRc32c_mod_init are in different sections > > (.exit.text and .inti.text). > > Relocation section '.rela.PARISC.unwind' at offset 0x9b8 contains 6 entries: > Offset Info Type Sym.Value Sym. Name + Addend > 00000000 00000231 R_PARISC_SEGREL32 00000000 .exit.text + 0 > 00000004 00000231 R_PARISC_SEGREL32 00000000 .exit.text + 2c > 00000010 00000331 R_PARISC_SEGREL32 00000000 .init.text + 0 > 00000014 00000331 R_PARISC_SEGREL32 00000000 .init.text + 44 > 00000020 00000431 R_PARISC_SEGREL32 00000000 .text.crc32c + 0 > 00000024 00000431 R_PARISC_SEGREL32 00000000 .text.crc32c + 6c That's exactly what I expected. There's no overlap. The module loader needs to sort the unwind entries after doing the relocations. Dave -- J. David Anglin dave.anglin@xxxxxxxxxxxxxx National Research Council of Canada (613) 990-0752 (FAX: 952-6602) -- To unsubscribe from this list: send the line "unsubscribe linux-parisc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
