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(ls would read from an uninitalized variable and never use the result because
the test is afterwards, but asan freaks about impurity and unclean quantum
state that's never observed or some such. You read uninitialized but
definitely allocated stack memory into a REGISTER, and then performed
an ADDITION on it to produce a result you never use! For SHAME!)
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The QEMU console output disables wordwrap (see man 4 console_codes, DECAWM)
but doesn't re-enable it, so things like bash command history or tab completion
glitch afterwards. QEMU should printf("\e[?7h") on the way out, but doesn't.
So make qemu wrapper script do it.
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by path, add m68k target.
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If you configure toybox with libcrypto, you don't need toybox to
initialize its own table statically _or_ dynamically.
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The filter() function modifies st_blocks so it's always 1KiB rather than
512B blocks, but the human-readable output was still assuming 512B. This
meant that `ls -sh` was showing figures half the size of `ls -s`, and
that the "total" line with -h was also off by a factor of 2.
No new test, because I don't know how to write one that would work on
all file systems.
Bug: http://b/153383721
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Replace CROSS_SHORT with CROSS
log CROSS=all build output
Unset stupid kernel defaults (such as VGA tty /dev nodes).
Only pass through standard environment variables, require control vars
(LINUX= ALL= CROSS=) to be set on command line.
In init script, bring up loopback net and run sub-init scripts if any.
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Don't fall back to stdin if we can't find shell script on command line.
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with memset() instead of = {}, and move TT.alarm to local variable.
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I'd put the rtc_wkalarm struct in the globals to get it zeroed for
free, but since there's no such type on macOS, that breaks the
build. Rather than define a bogus struct in portability.h, I've
gone for making it an explicitly-zeroed local. (And I've sorted the
locals largest-first.)
Note that the use of struct rtc_time as if it was the same as struct
tm in this code follows the existing code in hwclock, but I worry
that we're going to have trouble with that because of the extra
tm_gmtoff and tm_zone fields in struct tm. But that's a worry for
another day...
This patch also removes the CONFIG_CP_PRESERVE from the macos_miniconfig,
since that option was removed a while back.
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Some of the bringup folks are debugging RTC issues and asked for this.
Rather than duplicate the weird xtzset dance with mktime, I've factored
that out into a new xmktime that takes a boolean for whether to use UTC
or local time.
Otherwise, the slight cleanup of hwclock.c is entirely optional. The
only functional change there is that util-linux 2.34's hwclock uses ISO
time format, which is the usual toybox preference anyway, so I've
switched it over to that rather than ctime(3).
Bug: http://b/152042947
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POSIX chose I rather than i as the case-insensitive flag for s///,
because apparently more seds support I than i. We're allegedly alone in
only supporting i. (On the Mac, sed supports neither.)
Strictly this isn't *currently* in POSIX, but it's been accepted for
issue 8.
Bug: https://austingroupbugs.net/view.php?id=779#c2050
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Used by the Linux kernel build when copying kernel headers to
kernel-headers.tar.gz.
Bug: http://b/152244851
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Rethink syntax_err a bit. Try to track top level shell pid for $$
including passing it to nommu subshells. Reset hfd more often so it
doesn't climb endlessly. Leak fewer filehandles and detect more
filehandle exhaustion errors. Replace skip_quote() with a second
mode for parse_word(). Fix $() and implement $(<input).
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Turns out I move around using these a lot too. I do tend to have very
tall terminals...
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The forward movement seems okay (no worse than the equivalent arrow key
movement), but I haven't yet worked out how to move the cursor back when
necessary.
Also fix the location of the cursor in ex mode, and stop showing ex
commands in bold.
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In case I'm not yet in the running for the most pedantic change of this
release, I think the "days of the week are written with initial capitals
in English" subset of this patch is a strong contender.
(Found via `toybox help -a | ispell -l | sort | uniq`.)
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Looks like I left off half way through this!
Also default readelf to n while it's still in pending.
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We were incorrectly passing a pointer to a pointer of an
unsigned long long, when we just wanted to pass a pointer
to the unsigned long long. This is especially bad on 32-bit
systems, where we're then writing a 64-bits into a 32-bit value
within ioctl.
We fix this to pass a pointer to the unsigned long long.
Test: On 32-bit device, no longer see native crash from toybox
Bug: http://b/151311535
Signed-off-by: Elliott Hughes <enh@google.com>
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to functions that aren't entry points, and collate debug code at top.
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The shift was a remnant from when BLKGETSIZE (which measures in
blocks) was being used on Linux. The Mac has two separate ioctls
for block count and block size, which we're already multiplying
together. And on Linux we're using BLKGETSIZE64, which returns a
result in bytes, not blocks. So lose the shift.
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