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1431 Commits

Author SHA1 Message Date
yanghuatao
e9dfa0094f libm/libmcs: add math library libmcs support 
add math library libmcs support
(1)open menuconfig  (2)close math.h:build setup->Customize Header Files->math.h (3) select libmcs:Library Rountines->Select math library->Math Library fram LibmCS (4)build

Signed-off-by: yanghuatao <yanghuatao@xiaomi.com>
 2023-04-29 13:47:28 +08:00
chao an
9fa097ab69 newlib: libc: memcpy M-profile PACBTI-enablement 
Add function prologue/epilogue to conditionally add BTI landing pads
and/or PAC code generation & authentication instructions depending on
compilation flags.

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-04-28 09:51:52 +08:00
chao an
5945f080b9 boars/spawn_proxy: remove all CONFIG_POSIX_SPAWN_PROXY_STACKSIZE 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-04-27 17:35:58 +08:00
dongjiuzhu1
68d40d4a98 libc/locale: support iconv_open,iconv,iconv_close 
Refs to:https://github.com/bminor/musl

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-04-25 19:12:53 +01:00
Xiang Xiao
28eca64dd5 libc: Cleanup per-thread resource in exit/quick_exit 
copy from pthread_exit to avoid the resource leak

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-04-25 16:52:08 +03:00
yanghuatao
6d5f8caf53 libm/openlibm: add math library openlibm support. 
add math library openlibm support
(1)open menuconfig  (2)close math.h:build setup->Customize Header Files->math.h (3) select openlibm:Library Rountines->Select math library->Math Library fram openlibm (4)build

Signed-off-by: yanghuatao <yanghuatao@xiaomi.com>
 2023-04-25 20:37:00 +08:00
hujun5
d189a86a35 system: pthread_barrierwait should be moved to kernel space 
The current implementation requires the use of enter_critical_section, so the source code needs to be moved to kernel space

Signed-off-by: hujun5 <hujun5@xiaomi.com>
 2023-04-25 15:34:40 +08:00
hujun5
5a2bc1c015 system: pthread_barrierwait can not be preemption 
Signed-off-by: hujun5 <hujun5@xiaomi.com>
 2023-04-25 15:34:40 +08:00
chao an
b8780fe906 arch/arm: relax compiler check for workaround with "GCC 12.2" 
1. relax compiler check for workaround with "GCC 12.2"
2. export GCCVER to environment

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-04-24 19:00:52 +03:00
chao an
2be18a8b24 makefile: fix libc/mm files can not be compiled incrementally 
Use double delim to fix windows native build and give an error:
makefile:132: *** target mode do not include“%”. stop.

In Windows environment DELIM := $(strip \) but \ has two role:
first: \ as directory, and second \ as Escape character, Reference:

https://github.com/apache/nuttx/pull/7572#discussion_r1028219229

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-04-24 12:43:10 +03:00
yanghuatao
826dd87f30 libm/newlib: add newlib/libm support 
Signed-off-by: yanghuatao <yanghuatao@xiaomi.com>
 2023-04-24 10:32:53 +08:00
Zhe Weng
d8da8dcc44 libc: Print error code for unknown errors in strerror/gai_strerror 
Ref: Linux print unknown errors like "Unknown error nnn"
https://man7.org/linux/man-pages/man3/strerror.3.html#RETURN_VALUE

Note:
These interfaces are called at low freq, so a static buffer may be enough.

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2023-04-22 01:46:39 +08:00
Stuart Ianna
4cae98674d litex: Support for kernel build with vexriscv-smp. 2023-04-22 01:40:32 +08:00
Petro Karashchenko
733807f635 libs/libc/string: make strsignal() configurable similar to strerror() 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2023-04-22 01:26:42 +08:00
Fotis Panagiotopoulos
098b7bbfb3 Fixes in asprintf usage. 2023-04-19 02:48:39 +08:00
XinStellaris
57df1ddcbb Add armv7m assembly strcpy. 
Signed-off-by: XinStellaris <tianxin7@xiaomi.com>
 2023-04-10 18:59:52 +03:00
Petro Karashchenko
3513c53a09 libs/libc/pthread: fix function name in comments 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2023-04-07 12:28:45 -03:00
chao an
4fbf5f7a4b libs/libc: correct config define of arch functions 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-04-04 09:37:46 -03:00
chao an
3c58f5db2b syscall/libc: add more syscall/libc symbols into csv file 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-03-31 21:56:50 +09:00
Stuart Ianna
01b0305ab5 risc-v: SV32 MMU support for qemu-rv. 2023-03-29 22:15:19 +09:00
Fotis Panagiotopoulos
0b1ba70ac5 asprintf: Fixed possible memory leak if print fails. 2023-03-28 14:46:07 -03:00
Gregory Nutt
717bb04cb7 Increase the number of real time signals. Two is not enough. 
Refer to issue #8867 for details and rational.

Convert sigset_t to an array type so that more than 32 signals can be supported.

Why not use a uin64_t?
- Using a uin32_t is more flexible if we decide to increase the number of signals beyound 64.
- 64-bit accesses are not atomic, at least not on 32-bit ARMv7-M and similar
- Keeping the base type as uint32_t does not introduce additional overhead due to padding to achieve 64-bit alignment of uin64_t
- Some architectures still supported by NuttX do not support uin64_t
  types,

Increased the number of signals to 64. This matches Linux. This will support all xsignals defined by Linux and also 32 real time signals (also like Linux).

This is is a work in progress; a draft PR that you are encouraged to comment on.
 2023-03-27 16:59:04 +03:00
Petro Karashchenko
4309c6693c libc/modlib: fix indentation issue 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2023-03-26 09:23:50 -06:00
Xiang Xiao
beb38917d1 signal: Replace NuttX special SIGWORK with SIGPAGING(SIGRTMIN) 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-03-26 08:31:36 -06:00
chao an
3428d15d04 libc/math: rename libc/math.csv to libm/libm.csv 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-03-24 14:58:10 -03:00
Petro Karashchenko
5651715486 signal: remove unused SIGCONDTIMEDOUT 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2023-03-23 17:17:25 -06:00
Petro Karashchenko
a261439b8b libs/libx: relax compiler check for workaround with "GCC 12.2" 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2023-03-21 21:59:30 -03:00
chao an
c839fc45af libc/settimeofday: correct prototype of settimeofday() 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-03-21 11:16:30 -03:00
Xiang Xiao
b63994b7f7 drivers/serial: Always support c_oflag, c_iflag and c_lflag in termios 
CONFIG_SERIAL_TERMIOS only decide whether to support c_cflag field since
many terminal application need the first three fields to work correctly.
For more information please reference:
https://www.mail-archive.com/dev@nuttx.apache.org/msg09321.html

before this change(olimexino-stm32:tiny):
   text    data     bss     dec     hex filename
  34884     328    1768   36980    9074 nuttx
after this change:
   text    data     bss     dec     hex filename
  35052     340    1768   37160    9128 nuttx
delta
   text    data     bss     dec     hex filename
    168      12       0     180      b4 nuttx

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-03-19 14:54:59 -06:00
zhangyuan21
cf56e4113a arch: remove unnecessary sem_setprotocol code 
Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
 2023-03-17 16:53:19 -03:00
yinshengkai
1cc3fd59ed libc/syslogstream: fix nxstyle error 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-03-13 22:24:53 +02:00
yinshengkai
ca290e85ea libc: stream adds length check 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-03-13 22:24:53 +02:00
Karel Kočí
62661600b2 treewide: add DOWNLOAD variable as unification of curl call 
This is a followup to the commit
03b164f59c.
 2023-03-08 17:05:05 +08:00
yinshengkai
81a4f21f1b libc/libvsprintf: use puts to replace the putc 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-03-08 16:56:17 +08:00
yinshengkai
b8e622ea5d libc/stream: unify stream behavior 
Return the error code when all gets occur when an error is wrong
and return immediately when obtaining any valid data

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-03-04 01:48:22 +08:00
yinshengkai
205ca26556 libc/streams: Implement gets/puts for all streams 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-03-03 00:49:04 +08:00
Huang Qi
dfc70b1ddb libc/stdio: Implement lib_get_stream 
Use lib_get_stream() to fetch stdin/stdout/stderr,
since is more easy to works with other language by function call
than export native C structure memory layout.

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2023-03-02 09:56:57 +01:00
Huang Qi
b99a96a7d0 stream: Exchange name of lib_rawsostream.c and lib_rawoutstream.c 
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2023-03-01 10:07:36 -03:00
Huang Qi
b96035885a stdio: Implement simple buffered out stream for vdprintf 
Improve performance for raw fd based printf like operation.

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2023-03-01 13:08:59 +09:00
YAMAMOTO Takashi
e9158efd42 libcxx.defs: Disable a warning and explain why 2023-02-27 23:55:52 +08:00
Xiang Xiao
2c5f653bfd Remove the tail spaces from all files except Documentation 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-02-26 13:24:24 -08:00
yinshengkai
8d16fa04df libc/stream: Implement lowoutstream_puts 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-02-25 18:39:27 +08:00
chenrun1
4f3c73fb45 libc/lib_bzero:Add bzero prototype. 
Implement the bzero function as an alternative to macro expansion.
 2023-02-25 08:07:07 +02:00
lilei19
38f64f559d change strcpy to strlcpy 
Signed-off-by: lilei19 <lilei19@xiaomi.com>
 2023-02-24 12:15:40 +08:00
Xiang Xiao
68ff73c5fb stdio: lib_fgets convert \r\n to \n 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-02-24 10:39:48 +08:00
Xiang Xiao
cd74a1df22 libc/stdio: Make gets/gets_s work without CONFIG_FILE_STREAM 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-02-24 10:39:48 +08:00
chenrun1
5430de72f8 libc/lib_rawmemchr.c:Add rawmemchr methon. 2023-02-24 04:06:04 +08:00
Huang Qi
ca61c40453 stdio: Remove CONFIG_EOL_IS_XXX 
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2023-02-24 00:35:19 +08:00
Xiang Xiao
8b4ecac6c2 libc: Move math library from libs/libc/math to libs/libm/libm 
to prepare the support of other implementation e.g.:
https://github.com/JuliaMath/openlibm
https://gitlab.com/gtd-gmbh/libmcs

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-02-23 10:40:07 +02:00
chao an
0f8ecc0150 libs/libc: export exit() if configured in flat mode 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-23 13:50:03 +08:00
Xiang Xiao
a05ab2ab49 libc: Remove dependence of LIBC_FLOATINGPOINT and LIBC_LONG_LONG from LIBC_NUMBERED_ARGS 
since LIBC_NUMBERED_ARGS can work without both

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-02-22 16:37:48 +08:00
lilei19
e6e2017d3c fix a bug of strtof 2023-02-22 01:20:21 +08:00
Ville Juven
f8d3032732 libc/lib_assert.c: Remove the re-definition of abort() 
This should now be irrelevant, as abort() is forwarded to _exit() instead.
 2023-02-22 01:10:39 +08:00
Ville Juven
07039b8a36 lib_abort.c: Change call to userspace exit() into syscall _exit() 
The POSIX standard dictates that during abnormal termination the functions
registered by atexit() are _not_ called, also flushing the streams is
optional. So in this case, it is perfectly legal / better to call the
kernel system call _exit() instead.

This fixes regression issues caused by removal exit() from the kernel.
 2023-02-22 01:10:39 +08:00
chao an
5fac313df7 libs/libxx: Fix typo in shell expressions 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-22 01:05:46 +08:00
chao an
1d41182755 libs/libxx: check GCC version before set special flags 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-21 15:33:18 +08:00
chao an
e29d275ef8 libs/libcxx: Workaround -Wmaybe-uninitialized warning with "GCC 12.2" 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-20 19:26:55 +08:00
Xiang Xiao
fa3e0faffc fs: Map FD_SETSIZE to OPEN_MAX instead hardcoding 256 
and change the default value of LIBC_OPEN_MAX to 256.
Here has more discussion:
https://www.mail-archive.com/dev@nuttx.apache.org/msg09095.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-02-19 19:17:20 +02:00
Ville Juven
e9ef70e24b sched/assert: Call abort() instead of exit() in assert 
POSIX dictates that assert() terminates via abort(), even though in NuttX
abort() just calls exit(EXIT_FAILURE) it is better to use the correct
API here, if at some point a proper implementation for abort() is made.

Also, as the kernel must not use abort() which is a userspace API, direct
the exit to PANIC() if for some reason _assert() returns (it should not
but trap it here just in case).
 2023-02-17 23:07:17 +08:00
Ville Juven
df1d7dd480 libc/exit: Purge calls to userspace API exit() from kernel 
Remove calls to the userspace API exit() from the kernel. The problem
with doing such calls is that the exit functions are called with kernel
mode privileges which is a big security no-no.
 2023-02-17 23:07:17 +08:00
Fotis Panagiotopoulos
85ceb7920e Typo fixes. 2023-02-17 11:17:11 -03:00
Takeyoshi Kikuchi
70ce4b4fc1 libc: unistd: lib_getrlimit: set cur/max value for RLIMIT_NOFILE to "OPEN_MAX". 
Signed-off-by: Takeyoshi Kikuchi <kikuchi@centurysys.co.jp>
 2023-02-17 18:07:30 +08:00
Takeyoshi Kikuchi
c4fc414b09 libc: unistd: lib_getrlimit: use INT_MAX as dummy rlim_max value. 
Signed-off-by: Takeyoshi Kikuchi <kikuchi@centurysys.co.jp>
 2023-02-17 18:07:30 +08:00
Takeyoshi Kikuchi
2e5a20612c libc: unistd: lib_getrlimit: return a value for RLIMIT_NOFILE request. 
In the Nim language "selectors"(I/O multiplexing) module, the maximum
number of file descriptors is obtained with getrlimit() as follows.

        var fdLim: RLimit
        var res = int(getrlimit(RLIMIT_NOFILE, fdLim))
        if res >= 0:
          res = int(fdLim.rlim_cur) - 1

To be able to use the same implementation as other POSIX-based OS,
getrlimit() should return a value.
(For now, let it return 128.)

Signed-off-by: Takeyoshi Kikuchi <kikuchi@centurysys.co.jp>
 2023-02-17 18:07:30 +08:00
crafcat7
33b22f51da libc/lib_memcpy.c: Add mempcpy method. 
Signed-off-by: crafcat7 <chenrun1@xiaomi.com>
 2023-02-17 15:15:19 +08:00
Nathan Hartman
409e2f3701 drivers/serial, libc/termios: Implement tcsendbreak 
The TERMIOS(3) function tcsendbreak() and the IOCTLs TCSBRK and TCSBRKP
transmit a serial line Break.

Previously NuttX included an extern declaration for tcsendbreak() and
defines for TCSBRK and TCSBRKP but none of these were implemented.
Attempting to build programs that called tcsendbreak() would fail with
a linker error; attempting to use TCSBRK and TCSBRKP would result in an
error at runtime.

This changeset adds the tcsendbreak() function and handling for TCSBRK
and TCSBRKP; tcsendbreak() is implemented in terms of TCSBRK. Both
TCSBRK and TCSBRKP are implemented in terms of the BSD-compatible Break
IOCTLs TIOCSBRK and TIOCCBRK, which must be provided by the lower half
serial driver. Currently, not all lower half serial drivers in NuttX
support these IOCTLs. Those that do implement them may need one or more
Kconfig options to be set, such as `CONFIG_*_U[S]ART_BREAKS` and, on
some architectures, a separate `CONFIG_*_SERIALBRK_BSDCOMPAT`.

* drivers/serial/serial.c
  (uart_tcsendbreak): New function.
  (uart_ioctl): Implement TCSBRK and TCSBRKP.

* libs/libc/termios/lib_tcsendbreak.c
  (): New file.

* libs/libc/termios/Make.defs
  (CSRCS): Add lib_tcsendbreak.c to the build.

Thanks to Xiang Xiao for PR feedback.

Co-authored-by: Xiang Xiao <xiaoxiang781216@gmail.com>
 2023-02-15 07:50:02 +08:00
Xiang Xiao
dc2e9b8771 libc: Move memfd related stuff to sys/mman.h 
follow the freebsd definition:
https://github.com/freebsd/freebsd-src/blob/master/sys/sys/mman.h#L207-L228

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-02-13 16:00:37 +01:00
Huang Qi
a66f0a6369 stdlib: Guard fflush in exit with CONFIG_FILE_STREAM 
If CONFIG_FILE_STREAM disabled, fflush is a undefined function.

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2023-02-12 00:09:29 +08:00
lilei19
23344846f6 fix some bug of strtold 
with the test of sim:lua ,I have fixed some bug of error output
  1.input: "  " and error output string is "NULL"
  2.input: "1.2e+", error output string is "NULL"
  3.input: "."      error output string is "NULL"
 2023-02-10 22:45:24 +08:00
chao an
634baa5a2f libs: workaround for Visual Studio(MSVC) Compiler Error C2124 
D:\archer\code\nuttx\libs\libc\stdlib\lib_strtod.c: error C2124: divide or mod by zero

Windows MSVC restrictions, MSVC doesn't allow division through a
zero literal, but allows it through const variable set to zero

Reference:
https://docs.microsoft.com/en-us/cpp/error-messages/compiler-errors-1/compiler-error-c2124?view=msvc-170

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-09 20:11:55 +08:00
chao an
8761cc9bfc libs: fix visual studio Compiler Error C2036 
D:\code\nuttx\libs\libc\net\lib_inetpton.c(300,52): error C2036: "void *" : unknown size

Reference:
https://learn.microsoft.com/en-us/cpp/error-messages/compiler-errors-1/compiler-error-c2036?view=msvc-170

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-09 20:11:55 +08:00
chao an
e942a7c55e build/Kconfig: fix warnings detected by kconfiglib 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-09 20:07:46 +08:00
chao an
3a0fdb019d nuttx: replace all ARRAY_SIZE()/ARRAYSIZE() to nitems() 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-09 20:05:44 +08:00
dongjiuzhu1
14f8a6c2dd fs: support openat/fchmodat/mkfifoat/fstatat/...at api 
Refs to:
https://linux.die.net/man/2/openat

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-02-07 03:45:38 +08:00
lilei19
de21025702 fix a bug of strtold 
if input is -1e308,The output should be -100000000......
  but the output is -inf
 2023-02-06 20:26:45 +08:00
chao an
02a9e76f73 misc/mutex: fix assertion if nxmutex_reset() before nxmutex_unlock() 
sim/rpserver

NuttShell (NSH) NuttX-12.0.0
server> cu
_assert: Current Version: NuttX server 12.0.0 3ead669e7a-dirty Feb  2 2023 23:53:48 sim
_assert: Assertion failed : at file: libs/libc/misc/lib_mutex.c:303 task: cu 0x5662fff4

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-04 02:13:15 +08:00
chao an
7625126c91 Remove the remain MIN/MAX like macro 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-03 23:22:41 +08:00
yinshengkai
35ae47788b libc: Keep printf("%pS", p) behavior consistent 
When ALLSYMS is not turned on, %pS will be treated as %p

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-02-03 09:19:06 +02:00
chao an
4c8d244fae sched/getpid: replace syscall getpid/tid/ppid() to kernel version 
NuttX kernel should not use the syscall functions, especially after
enabling CONFIG_SCHED_INSTRUMENTATION_SYSCALL, all system functions
will be traced to backend, which will impact system performance.

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-02 10:33:01 +08:00
chao an
c9981036a5 nuttx/mutex: move mutex implement to libc 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-02 10:33:01 +08:00
Gustavo Henrique Nihei
e6b204f438 nuttx: Use MIN/MAX definitions from "sys/param.h" 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2023-02-01 23:47:44 +08:00
Huang Qi
4caf24a00c libc/stdio: Minor comments fix 
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2023-02-01 21:47:30 +08:00
yinshengkai
ab2b09e557 Revert "Makefile: fix redundant delimiters when using make V=1" 
This reverts commit 64d39a8b7b.
 2023-02-01 20:39:52 +08:00
Nathan Hartman
c65a632788 libc/termios: Fix comment in cfmakeraw docstring. 2023-02-01 09:47:55 +08:00
yinshengkai
64d39a8b7b Makefile: fix redundant delimiters when using make V=1 
rm-none-eabi-ar rcs  libc.a    bin//lib_assert.o  bin//lib_builtin_getname.o
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-01-31 15:12:36 -03:00
Zhe Weng
8819eeaf15 net: Implement shutdown() interface and tcp shutdown 
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2023-01-31 11:15:01 +08:00
lilei19
1d8af7e105 add holder for mutex 
Signed-off-by: lilei19 <lilei19@xiaomi.com>
 2023-01-31 12:08:05 +09:00
Nathan Hartman
6b89b6f945 Remove executable permissions from source files 
* arch/arm/src/sama5/sam_flexcom_spi.h,
  arch/risc-v/src/mpfs/mpfs_ihc_sbi.c,
  drivers/usbdev/adb.c,
  libs/libc/math/lib_scalbn.c,
  libs/libc/math/lib_scalbnf.c,
  net/ipfrag/Make.defs,
  net/ipfrag/ipfrag.c,
  net/ipfrag/ipfrag.h,
  net/ipfrag/ipv4_frag.c,
  net/ipfrag/ipv6_frag.c: Remove executable permission.
 2023-01-30 20:34:51 -03:00
wangxuedong
ba016eb5eb libc/stdio: fix rounding errors for fractional values less than 1 
Signed-off-by: wangxuedong <wangxuedong@xiaomi.com>
 2023-01-30 23:39:56 +08:00
chao an
fa63da22ae libs/netdb: add sanity check to avoid null pointer reference 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-01-30 23:37:29 +08:00
yinshengkai
2466c07aa3 libc/stream: fix syslogstream_addstring length error 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-01-30 14:27:04 +01:00
Xiang Xiao
631a8da1e2 sched: Map SCHED_OTHER to SCHED_FIFO or SCHED_RR 
this behaviour is explicitly specified here:
https://pubs.opengroup.org/onlinepubs/009695399/functions/xsh_chap02_08.html
and map SCHED_NORMAL to SCHED_OTHER like Linux:
https://man7.org/linux/man-pages/man7/sched.7.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-30 03:01:03 +02:00
zhanghongyu
4de0e626d0 Revert "netdb: fix access within misaligned address error" 
This reverts commit 3f94828f6b.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2023-01-29 14:35:01 +08:00
liangchaozhong
d8777fa77d invalid dns cache entry after ttl expires 
Log ttl after receive dns query and invalid dns cache entry when ttl expires.

Signed-off-by: liangchaozhong <liangchaozhong@xiaomi.com>
 2023-01-29 14:32:33 +08:00
anjiahao
fcdc7afcb5 libc:lib_psfa_dddup2,add return check 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-01-28 23:23:47 +02:00
ligd
367fa640c1 asctime_r: add param check to asctime_r() 2023-01-28 23:23:12 +02:00
Xiang Xiao
7d66a16c53 Minor style clean up 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-28 19:53:20 +02:00
anjiahao
287467b81b netdb: Add return check in rexec_af 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-01-27 15:31:28 -03:00
Xiang Xiao
819fbd22cc sched: Implement tkill/tgkill 
https://linux.die.net/man/2/tgkill

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-26 08:11:56 +02:00
Petro Karashchenko
f952b8456c assert: switch from ASSERT(0/false) to PANIC 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2023-01-26 10:15:34 +08:00