- Advance ctold for f1 and ctnew for f2
- ungetc() if the character is unexpected
- Don't break early when we hit the combination on one side
PR: 230049
Reported by: maskray <emacsray gmail com>
Reviewed by: bapt, maskray
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D16451
read bias so we do reads in preference to TRIMs. This helps a lot when
many trims are delivered at once from the upper layers as they tend to
delay READs due to priority inversion in the code today.
The non iosched case will be fixed when the trim comibing changes
needed for nvme come in later this year.
Sponsored by: Netflix
pw_scan(3) has been fixed in a way that doesn't perturb other callers of
it or the getpwnam(3) family.
Make pw(8) showuser work the same with or without -R <path> for non-root
users. Without -R, pw(8) uses getpwnam(3), which will open master.passwd
for the root user or passwd for non-root users. With -R <path> pw(8) was
always opening <path>/master.passwd, which would fail for a non-root user,
then falsely claim the userid you're trying to show doesn't exist.
Now for a non-root user it opens <path>/passwd, and populates the fields in
the returned struct passwd which aren't present in that file with well-known
canonical values, which duplicates the behavior of getpwnam(3). The net
effect is that the showuser output is identical whether using -R or not.
data from /etc/passwd rather than /etc/master.passwd.
The libc getpwent(3) and related functions automatically read master.passwd
when run by root, or passwd when run by a non-root user. When run by non-
root, getpwent() copes with the missing data by setting the corresponding
fields in the passwd struct to known values (zeroes for numbers, or a
pointer to an empty string for literals). When libutil's pw_scan(3) was
used to parse a line without the root-accessible data, it was leaving
garbage in the corresponding fields.
These changes rename the static pw_init() function used by getpwent() and
friends to __pw_initpwd(), and move it into pw_scan.c so that common init
code can be shared between libc and libutil. pw_scan(3) now calls
__pw_initpwd() before __pw_scan(), just like the getpwent() family does, so
that reading an arbitrary passwd file in either format and parsing it with
pw_scan(3) returns the same results as getpwent(3) would.
This also adds a new pw_initpwd(3) function to libutil, so that code which
creates passwd structs from scratch in some manner that doesn't involve
pw_scan() can initialize the struct to the values expected by lots of
existing code, which doesn't expect to encounter NULL pointers or garbage
values in some fields.
In the V5 ABI the flags are EF_ARM_ABI_FLOAT_HARD and
EF_ARM_ABI_FLOAT_SOFT. The flags have the same values as the legacy GCC
flags EF_ARM_VFP_FLOAT and EF_ARM_SOFT_FLOAT respectively.
The legacy names are kept for compatibility.
Reported by: Peter Smith (Linaro)
Reviewed by: imp
Sponsored by: The FreeBSD Foundation
target.
Also update the pfctl tests Makefile to work with this change.
Approved by: bapt (mentor)
Differential Revision: https://reviews.freebsd.org/D16430
SPE ABI uses the soft-float ABI, which splits doubles into two words. As such,
fabs(3) cannot work on a double directly. It's too costly to convert the
argument pair into a single double to use efdabs, so clear the top bit of the
high word, which is the sign bit.
Although the ffs (and later msdosfs) implementation in makefs is
independent of the one in kernel, it makes sense to keep differences to
a minimum in order to ease comparison and porting changes across.
Submitted by: Siva Mahadevan
Sponsored by: The FreeBSD Foundation
Start in "class" instead of "flow" mode. This eliminates the need to
specify an MTU, which is not available that early anyway. It also
allows the user to manually configure ch-rl rate limiting after attach.
This used to fail because ch-rl isn't supported if cl-rl "flow" mode is
configured.
Set all traffic classes to 1Gbps during initialization. The goal is to
start off with _any_ valid configuration and 1Gbps works even for
gigabit cards.
Sponsored by: Chelsio Communications
nodes. These show up in default entries on SuperMicro motherboards and
elsewhere. Before, we couldn't find a block device associated with the
device path and return BAD_CHOICE which was an instant
failure. However, a VendHw node isn't specifc, so when we don't find a
media path, return NOT_SPECIFIC so that the rest of the algorithms
work.
Sponsored by: Netflix.
Previously, a step by PT_STEP resulted in no signal being raised to
the debugger so that a step was silently completed with the program
continuing to execute after the step. Fix by raising a SIGTRAP
signal with TRAP_TRACE as the signal code.
To simplify the error handling cases (if ptrace_clear_single_step()
fails, etc.) move the handling of PTRACE_BREAKPOINT into the
gdb_trapper() function. If ptrace_clear_single_step() fails,
gdb_trapper() won't claim the fault, and the default case of
SIGILL / ILL_OPC will be used.
Differential Revision: https://reviews.freebsd.org/D16100
to the type of rate limiter being configured. For example, the class
WRR scheduler doesn't need any kbps limits (it just needs the weights
for each class), the channel scheduler doesn't need anything except the
aggregate kbps to limit the channel to, and so on.
MFC after: 3 days
Sponsored by: Chelsio Communications
* libcasper.so.0, which started in /usr/lib, then moved to /lib, but
was later replaced by libcasper.so.1
* 32-bit versions of static casper libraries
* 32-bit versions of static stand libraries
* 32-bit versions of static ifc(onfig) libraries
It works excellent, but KDB disassembler and DTrace FBT provider for
RISC-V do lack support for it. They currently handle 4-byte instructions
only, while C-compressed ISA extension introduces 2-byte instructions
freely mixing them together.
So disable it for now.
Reviewed by: markj@
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D16436
The original intention was 4 columns but with a usable a result. In
practice this was not the case. Increase the number of columns to 5
until humanize_number learns alternative ways of presenting the number.
Requested by: many
Ref D15801
Some old compatibility bits were removed in r227503 but this comment
was left behind.
Reported by: br, via review D11962
Sponsored by: The FreeBSD Foundation
All supported FreeBSD build host versions have backtrace.h, so we can
just eliminate that test. For futimes() we can test the compiler's
built-in __FreeBSD__ major version rather than relying on including
osreldate.h. This should reduce the frequency with which Clang gets
rebuilt when building world.
Reviewed by: dim
Sponsored by: The FreeBSD Foundation
