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author | Scott Wood <scottwood@freescale.com> | 2010-12-10 21:13:39 (GMT) |
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committer | Wolfgang Denk <wd@denx.de> | 2010-12-16 22:19:14 (GMT) |
commit | 97a85b223ab316d11f3a374fecc5d449a1c8a694 (patch) | |
tree | 26e166411aa1a59ea04045113052bd59e8aec5ff /drivers | |
parent | 2f3845199f182f204cbdc5659f0d4f24900660d9 (diff) | |
download | u-boot-97a85b223ab316d11f3a374fecc5d449a1c8a694.tar.xz |
powerpc/nand spl: link libgcc
Recent GCC (4.4+) performs out-of-line epilogues in some cases, when
optimizing for size. It causes a link error for _restgpr_30_x (and similar)
if libgcc is not linked.
It actually increases size with very small binaries, due to the fixed size
of the out-of-line code, and not having any functions that actually need to
restore more than 2 or 3 registers. But I don't see a way to turn it off,
other than asking GCC to optimize for speed -- which may also increase
size for some boards.
Signed-off-by: Scott Wood <scottwood@freescale.com>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
Acked-by: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions