On Tue, 12 Feb 2008 14:34:23 +0100 "Edgar E. Iglesias" <[EMAIL PROTECTED]> wrote:
> ELF_CORE_EFLAGS is already used by the binfmt_elf coredumper to set correct > arch specific ELF header flags on coredumps. Use it for kcore aswell. > This corrects kcore files for the CRIS arch and I beleive it corrects > ordinary coredumps for the H8/300. > > Signed-off-by: Edgar E. Iglesias <[EMAIL PROTECTED]> > > --- > > diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c > index e78c81f..c2370c7 100644 > --- a/fs/proc/kcore.c > +++ b/fs/proc/kcore.c > @@ -23,6 +23,10 @@ > > #define CORE_STR "CORE" > > +#ifndef ELF_CORE_EFLAGS > +#define ELF_CORE_EFLAGS 0 > +#endif > + > static int open_kcore(struct inode * inode, struct file * filp) > { > return capable(CAP_SYS_RAWIO) ? 0 : -EPERM; > @@ -164,11 +168,7 @@ static void elf_kcore_store_hdr(char *bufp, int nphdr, > int dataoff) > elf->e_entry = 0; > elf->e_phoff = sizeof(struct elfhdr); > elf->e_shoff = 0; > -#if defined(CONFIG_H8300) > - elf->e_flags = ELF_FLAGS; > -#else > - elf->e_flags = 0; > -#endif > + elf->e_flags = ELF_CORE_EFLAGS; > elf->e_ehsize = sizeof(struct elfhdr); > elf->e_phentsize= sizeof(struct elf_phdr); > elf->e_phnum = nphdr; > diff --git a/include/asm-h8300/elf.h b/include/asm-h8300/elf.h > index 26bfc7e..806f20b 100644 > --- a/include/asm-h8300/elf.h > +++ b/include/asm-h8300/elf.h > @@ -32,6 +32,8 @@ typedef unsigned long elf_fpregset_t; > #define ELF_FLAGS 0x820000 > #endif > > +#define ELF_CORE_EFLAGS ELF_FLAGS > + > #define ELF_PLAT_INIT(_r) _r->er1 = 0 > > #define USE_ELF_CORE_DUMP This will change behaviour on mips, which does ./arch/mips/kernel/binfmt_elfn32.c:#define ELF_CORE_EFLAGS EF_MIPS_ABI2 Ralf, does this fix mips, or break it? Thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/