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xsignal() wraps sigaction() giving control of SA_RESTART behavior and such.
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Bug: https://github.com/landley/toybox/issues/43
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It's possible that we should just pull setprop back out of toybox to
live with getprop in system/core/, but this lets us build the same toybox
configuration for device and host in AOSP.
(Longer term we'd like to use host bionic, but if we enable this we
can start experimenting on the tobyox side before the bionic side is
finished.)
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cleanup ala fflush(0) after a normal exec() failure.
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/usr/include/unistd.h:626:15: error: conflicting types for 'confstr'
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runtime for ENOSYS.
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(My apologies for mixing these two unrelated changes up.)
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Slightly tweaked version of Elliott's patch. We probably only need to do this
for groups (struct group * has a list of users that belong to it, but
struct passwd doesn't, getgrouplist() is separate) but keeping the code of
the two similar in case there's a way to merge them later.
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adjusting existing users.
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LTP uses `top -d 0.1`, which isn't convincingly useful, but general
support for other time units might be useful, and switching to xparsetime
addresses both at once.
Also fix 3169d948c049664bcf7216d4c4ae751881099d3e where I mistakenly
treated `rev` and `toys.optflags&FLAG_b` as interchangeable. (Without
this second fix, `top -b` looks fine but `top` is broken!)
Also fix xparsetime to reject input such as "monkey" or "1monkey".
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Reuse create_uuid, but make it match the current RFC.
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Note: ubuntu will show -m through a file, this treat that as error.
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clang is fine with the noreturn nature of error_exit, but only if we don't
`if (false)` it out for non-debug builds.
lib/args.c:304:18: error: variable 'temp' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
} else if (CFG_TOYBOX_FLOAT && new->type == '.') {
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
external/toybox/generated/config.h:11:26: note: expanded from macro 'CFG_TOYBOX_FLOAT'
^
external/toybox/lib/args.c:308:19: note: uninitialized use occurs here
options = --temp;
^~~~
external/toybox/lib/args.c:304:14: note: remove the 'if' if its condition is always true
} else if (CFG_TOYBOX_FLOAT && new->type == '.') {
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
external/toybox/lib/args.c:255:15: note: initialize the variable 'temp' to silence this warning
char *temp;
^
= NULL
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Found by the compiler, not me:
lib/lib.c:1053:30: warning: 'st2.st_dev' may be used uninitialized in this function [-Wmaybe-uninitialized]
if (st1.st_dev != st2.st_dev || st1.st_ino != st2.st_ino) continue;
~~~^~~~~~~
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If we have a 15-byte name, we don't know whether comm actually matches
or is a truncated form of a longer name that has a common prefix.
For example, with "this-is-a-very-long-name-that-is-too-long", we shouldn't
match "this-is-a-very-" (but the old code would).
The cmdline code was also broken on Android because it used basename(3)
rather than getbasename. This doesn't affect glibc because there's a
workaround in portability.h to ensure that we get the non-POSIX basename(3)
with glibc but then a non-glibc section that ensures everyone else gets
POSIX basename(3). That should probably be removed (and maybe `basename`
poisoned) to prevent similar mistakes in future.
Bug: http://b/73123244
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Requires echo 0 $((1<<30)) > /proc/sys/net/ipv4/ping_group_range (as root)
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stuff syslog.h does into lib.c and portability.h
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terminates parsing of Config.in at first blank line. This is because
getdelim() in portability.c returns -1 whenever the line comprises only
a single linefeed character. Fixing this was a trivial change to two lines
(see below), and config2help now works on OS X but I haven't regression
tested this on any other commands which rely on getdelim()"
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Found running LTP file system tests on Android.
Bug: http://b/70627145
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Before:
toy: Unknown option p (See "toy --help")
After:
toy: Unknown option p (see "toy --help")
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of utf8 support (not finished yet)...
Adds new loopfiles_lines() wrapper to lib.c that calls do_lines from loopfiles.
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This avoids "xargs: exec echo: Argument list too long" errors in practice.
find(1) needs to be fixed too, but that's a bit more complicated and a working
xargs provides a workaround.
Bug: http://b/65818597
Test: find /proc | strace -f -e execve ./toybox xargs echo > /dev/null
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