Module Name: src
Committed By: matt
Date: Wed Feb 5 00:18:09 UTC 2014
Modified Files:
src/sys/sys: cdefs.h
Log Message:
mask the shift by __n with NBBY*sizeof(uintmax-t)-1
to suppress the following diagnostic from clang:
error: shift count >= width of type [-Werror,-Wshift-count-overflow]
PAR_ATTR = __BITS(63,56),// F=0 memory attributes
^~~~~~~~~~~~~
src/sys/sys/cdefs.h:554:4: note: expanded from macro '__BITS'
((__BIT(MAX((__m), (__n)) + 1) - 1) ^ (__BIT(MIN((__m), (__n))) - 1))
^~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/sys/sys/cdefs.h:550:73: note: expanded from macro '__BIT'
(((uintmax_t)(__n) >= NBBY * sizeof(uintmax_t)) ? 0 : ((uintmax_t)1 <<
(uintmax_t)(__n)))
^
~~~~~~~~~~~~~~~~
To generate a diff of this commit:
cvs rdiff -u -r1.116 -r1.117 src/sys/sys/cdefs.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
