ARM and structure size boundary
Sebastian Huber
sebastian.huber at embedded-brains.de
Thu Jan 21 10:37:46 UTC 2010
Hi,
on ARM the GCC has an option for the structure size boundary:
http://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html#ARM-Options
In the GCC sources (gcc/config/arm) you see that NetBSD changes the default
value to 8 from 32.
For FreeBSD I did not found something similar. What value is used on FreeBSD
by default?
This value is (or was) important for the network stack. Do you know if the
current FreeBSD network stack is dependent on this value? In the file
gcc/config/arm/netbsd.h (GCC sources) is a comment about this topic.
Have a nice day!
--
Sebastian Huber, embedded brains GmbH
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E-Mail : sebastian.huber at embedded-brains.de
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