| commit | 4aec0fb12267718c750475f3404337ad13caa8f5 | |
| author | Ian Wienand <ianw@gelato.unsw.edu.au> | |
| Wed, 20 Jul 2005 05:32:00 +0000 (19 22:32 -0700) | ||
| committer | Tony Luck <tony.luck@intel.com> | |
| Thu, 18 Aug 2005 21:10:41 +0000 (18 14:10 -0700) | ||
| tree | 8d98ed612d6fb7648991529dd1c8700299047bce | treesnapshot (tar.gz zip) |
| parent | 75e8727fbb3749075b6df36be636a3045ed9d515 | commitdiff |
[IA64] Simulator bootloader fails with gcc 4
After building a fresh tree with gcc 4 I can't boot the simulator as
the bootloader loader dies with
loading /home/ianw/kerntest/kerncomp//build/sim_defconfig/vmlinux...
failed to read phdr
After some investigation I believe this is do with differences between
the alignment of variables on the stack between gcc 3 and 4 and the
ski simulator. If you trace through with the simulator you can see
that the disk_stat structure value returned from the SSC_WAIT_COMPLETION
call seems to be only half loaded. I guess it doesn't like the alignment
of the input.
Signed-off-by: Ian Wienand <ianw@gelato.unsw.edu.au>
Signed-off-by: Tony Luck <tony.luck@intel.com>
After building a fresh tree with gcc 4 I can't boot the simulator as
the bootloader loader dies with
loading /home/ianw/kerntest/kerncomp//build/sim_defconfig/vmlinux...
failed to read phdr
After some investigation I believe this is do with differences between
the alignment of variables on the stack between gcc 3 and 4 and the
ski simulator. If you trace through with the simulator you can see
that the disk_stat structure value returned from the SSC_WAIT_COMPLETION
call seems to be only half loaded. I guess it doesn't like the alignment
of the input.
Signed-off-by: Ian Wienand <ianw@gelato.unsw.edu.au>
Signed-off-by: Tony Luck <tony.luck@intel.com>
| arch/ia64/hp/sim/boot/bootloader.c | diffblobblamehistory |