Previously, the expression 'a & b' was only treated as bool if 'a' had
enum type. This didn't cover cases in which bit masks were implemented
using integer types instead of enum sets.
this enables additional optimisations in GCC. from the README:
isl is a thread-safe C library for manipulating sets and relations
of integer points bounded by affine constraints. The descriptions of
the sets and relations may involve both parameters and existentially
quantified variables. All computations are performed in exact integer
arithmetic using GMP.
isl is released under the MIT license, but depends on the LGPL GMP
library.
Fix another bug reported by Jarle Fredrik Greipsland and added
to PR bin/57773, which relates to calculating the length of a
positional parameter which contains CTL chars -- yes, this one
really is that specific, though it would also affect the special
param $0 if it were to contain CTL chars, and its length was
requested - that is fixed with the same change. And note: $0
is not affected because it looks like a positional param (it
isn't, ${00} would be, but is always unset, ${0} isn't) all
special parame would be affected the same way, but the only one
that can ever contain a CTL char is $0 I believe. ($@ and $*
were affected, but just because they're expanding the positional
params ... ${#@} and ${#*} are both technically unspecified
expansions - and different shells produce different results.
See the PR for the details of this one (and the previous).
Thanks for the PR.
XXX pullup to everything.
All variables from the command line scope have the fromCmd flag set, so
there is no need to check for it.
Inline redundant local variables.
Variables from a scope cannot be short-lived, so there is no need to
call VarFreeShortLived.
No functional change.
In binutils 2.34, 'l' was a no-op.
In binutils 2.39, it is used to specify library dependencies.
Remove 'l' from ARFLAGS.
From Takahiro Kambe in PR 57565.
Don't include the Flow Director related members to reduce the size of
struct tx_ring. On amd64 and aarch64, the real size is not changed
because of the alignment.
Fix pmap_extract() failures on models with cardslot, for direct-mapped
buffers allocated by PMAP_ALLOC_POOLPAGE().
This driver had corrupted battable[] over 11 years, since resolution of
battable was changed from 256MB to 8MB:
413fb4c3c5
Now, indexes for battable[] should be calculated by (va >> 23), but
rather, use oea_iobat_add() instead of directly modifying battable[].
TODO:
- Add some consistency checks to oea_iobat_add().
- Map reasonable VA space for cardbus(4), if OFW does not. Note that
hardcoded value of 0x90000000-0x9fffffff should be safe for now, not
that elegant although. For macppc models, IIUC, RAM is *not* mapped to
0x80000000-0xffffffff, and VA reserved for kernel and copy{in,out} is
0xc0000000-0xefffffff.
PR lib/57798
It was implemented with an assumption that all digit characters
can be mapped to numerical values <= 255.
This is no longer true for Unicode, and results in, e.g., wrong
return values of wcwidth(3) for U+5146 or U+16B60.
As a workaround, neglect TODIGIT for now, as done for OpenBSD:
https://github.com/OpenBSD/src/commit/4efe9bdeb34
XXX
At least netbsd-10 should be fixed, but it requires some tests.
Transparent Translation registers, that do not exist on the 68851. A
big comment at the top of the file describes the differences between
the 68851 and the 68030's MMU.
riastradh