Have the glibc build use the cross-objdump, rather than the host one.
On some distros (eg. Fedora), the native objdump can not interpret objects not for the native system, and thus fail.
This commit adds a new patch against glibc-2.7 that introduces OBJDUMP_FOR_HOST, wich, if set, overides the detected objdump.
Note: bizarely enough, glibc already has code to detect the cross-objdump, but that does not work for an unknown reason... :-(
/trunk/patches/glibc/2.7/220-objdump_for_host.patch | 13 13 0 0 +++++++++
/trunk/scripts/build/libc_glibc.sh | 37 21 16 0 +++++++++++++++------------
2 files changed, 34 insertions(+), 16 deletions(-)
1 2008-06-07 Mike Frysinger <vapier@gentoo.org>
3 * sysdeps/unix/sysv/linux/alpha/sys/user.h: Copy page.h definitions
4 from the kernel header to sys/user.h and remove the #include of
7 --- a/sysdeps/unix/sysv/linux/alpha/sys/user.h
8 +++ b/sysdeps/unix/sysv/linux/alpha/sys/user.h
10 only. Don't read too much into it. Don't use it for anything other
11 than gdb/strace unless you know what you are doing. */
13 -#include <asm/page.h>
17 @@ -41,6 +40,9 @@ struct user
18 char u_comm[32]; /* user command name */
21 +#define PAGE_SHIFT 13
22 +#define PAGE_SIZE (1 << PAGE_SHIFT)
23 +#define PAGE_MASK (~(PAGE_SIZE-1))
24 #define NBPG PAGE_SIZE
26 #define HOST_TEXT_START_ADDR (u.start_code)