Doubts in usr/include/linux/elf.h

From: Jaswinder Singh Rajput
Date: Tue Jan 20 2009 - 19:17:02 EST


usr/include/linux/elf.h is giving 4 'make headers_check' warnings:
usr/include/linux/elf.h:379: extern's make no sense in userspace
usr/include/linux/elf.h:387: extern's make no sense in userspace
usr/include/linux/elf.h:401: extern's make no sense in userspace
usr/include/linux/elf.h:402: extern's make no sense in userspace


usr/include/linux/elf.h:
--
#if ELF_CLASS == ELFCLASS32

extern Elf32_Dyn _DYNAMIC [];
#define elfhdr elf32_hdr
#define elf_phdr elf32_phdr
#define elf_note elf32_note
#define elf_addr_t Elf32_Off

#else

extern Elf64_Dyn _DYNAMIC [];
#define elfhdr elf64_hdr
#define elf_phdr elf64_phdr
#define elf_note elf64_note
#define elf_addr_t Elf64_Off

#endif

/* Optional callbacks to write extra ELF notes. */
#ifndef ARCH_HAVE_EXTRA_ELF_NOTES
static __inline__ int elf_coredump_extra_notes_size(void) { return 0; }
static __inline__ int elf_coredump_extra_notes_write(struct file *file,
loff_t *foffset) { return 0; }
#else
extern int elf_coredump_extra_notes_size(void);
extern int elf_coredump_extra_notes_write(struct file *file, loff_t *foffset);
#endif
--

Which things we can drop from this portion to get rid of above warnings.

Thanks

--
JSR

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/