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1734 Commits

Author SHA1 Message Date
Xiang Xiao
aa0b3fcdf9 lib/memfd: shm_unlink or unlink anonymous file 
https://man7.org/linux/man-pages/man2/memfd_create.2.html:
       The name supplied in name is used as a filename and will be
       displayed as the target of the corresponding symbolic link in the
       directory /proc/self/fd/.  The displayed name is always prefixed
       with memfd: and serves only for debugging purposes.  Names do not
       affect the behavior of the file descriptor, and as such multiple
       files can have the same name without any side effects.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-10-06 20:02:30 -04:00
SPRESENSE
bf6606f80c libxx: Use gnu++20 option only if using libcxx 
Fix an issue that gnu++20 option is always used.
Essentially, when cxx is not used, gnu++17 should be retained.
 2023-10-05 13:09:20 +08:00
hujun5
b6693065e7 pthread_once: g_lock may lead deadlock 
For programs with the dependencies logic in pthread_once callback , using global locks may cause deadlock:

task A
pthread_once()
|
|-> nxrmutex_lock(&g_lock);
 -> init_routine(); // callback to wait task B
                                                  task B
                                                  pthread_once()
                                                  |
                                                   ->nxrmutex_lock(&g_lock); // Deadlock
                                                   ->init_routine(); // hold resource to wake up task A

Signed-off-by: hujun5 <hujun5@xiaomi.com>
 2023-09-26 10:13:00 +08:00
Xiang Xiao
b172de378d Fix make[1]: *** No rule to make target '.header', needed by 'context'. Stop. 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-09-25 23:29:05 +08:00
Xiang Xiao
06619ac6fc lib/netdb: Change the default NETDB_DNSCLIENT_NAMESIZE to PATH_MAX 
Domain name has the similar layout as file path, so it's too small
to use 32 bytes as the default value, and better to has the same
default value as PATH_MAX which is 255.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-09-24 19:32:25 -04:00
Xiang Xiao
b383c31089 libc: Add bsearch to libc.csv 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-09-25 01:08:15 +03:00
Xiang Xiao
381c7dd747 Fix error: unknown warning option '-Wno-unqualified-std-cast-call' 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-09-24 08:40:10 +03:00
Stuart Ianna
4f90a6140c libcxx: Remove exiting patches and update libcxx version to 15.0.7 
- Add __config_site for NuttX.
   In libcxx 12.0.0. CMake concatenated __config_site with _config,
   which enabled NuttX to build without its inclusion. In 15.0.7, this
   file is configured by CMake and included explicitly in __config.
 - Add additional include directories.
 - Mute always_inline warning.
 - Make the download of libcxx/libcxxabi configurable
 2023-09-24 08:40:10 +03:00
Xiang Xiao
d6453cfc3c libxx: Change the default value of CXX_STANDARD to gnu++20 
since llvm libcxx 15.0.7 require c++20 feature to pass the build

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-09-24 08:40:10 +03:00
zhanghongyu
a41f68da84 dns: fix dns failed when ipv4/6 dual stack enable 
The ipv6 address filled the cache, and the ipv4 address did not have a
place to store it, causing the resolution to fail. so if IPV6 has already
filled the buffer, rewrite ipv4 DNS results from half of the buffer.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2023-09-23 15:56:05 +08:00
wangyongrong
2d817deecb armv8m/strcpy: add arch optimize version 2023-09-22 08:52:25 +08:00
guoshichao
abfb7da553 libs/libc/libc.csv: add the implemented wchar api declaration 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-09-22 08:51:07 +08:00
guoshichao
5bd8e56cbe libs/libc/wchar: add fputws implementation 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-09-22 08:51:07 +08:00
guoshichao
d67090c47e libs/libc/wchar: add putwc implementation 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-09-22 08:51:07 +08:00
guoshichao
a9b2857754 libs/libc/wchar: add putwchar implementation 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-09-22 08:51:07 +08:00
guoshichao
f8b5f613e2 libs/libc/wchar: add fputwc implementation 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-09-22 08:51:07 +08:00
guoshichao
d386df4424 libs/libc/wchar: add wcswidth implementation 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-09-22 08:51:07 +08:00
guoshichao
7c0685c53d libs/libc/wchar: add wcwidth implementation 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-09-22 08:51:07 +08:00
guoshichao
f9c8461c72 libs/libc/wchar: add wcswcs implementation 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-09-22 08:51:07 +08:00
guoshichao
199bc57035 libs/libc/wchar: add wcstok implementation 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-09-22 08:51:07 +08:00
guoshichao
9070743fe8 libs/libc/wchar: add wcsstr implementation 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-09-22 08:51:07 +08:00
guoshichao
20802fcf5c libs/libc/wchar: add wcsspn implementation 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-09-22 08:51:07 +08:00
guoshichao
181a2d916d libs/libc/wchar: add wcspbrk implementation 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-09-22 08:51:07 +08:00
guoshichao
2abb760564 libs/libc/wchar/CMakeList: update the cmake to add the wchar impl 
add lib_wcsrtombs.c lib_wcscpy.c lib_wcscat.c lib_wcslcat.c
lib_wcsncat.c lib_wcsrchr.c lib_wcschr.c lib_wcsncpy.c
lib_wcsncmp.c lib_wcscspn.c file

Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-09-21 14:02:18 +08:00
guoshichao
e2962e84c5 libs/libc/wchar: add wcsspn implementation 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-09-21 14:02:18 +08:00
guoshichao
899f170826 libs/libc/wchar: add wcsncmp implementation 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-09-21 14:02:18 +08:00
guoshichao
ae4303da2f libs/libc/wchar: add wcsncpy implementation 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-09-21 14:02:18 +08:00
guoshichao
34346e38e1 libs/libc/wchar: add the wcschr implementatioin 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-09-21 14:02:18 +08:00
guoshichao
206cd96426 libs/libc/wchar: add wcsrchr implementation 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-09-21 14:02:18 +08:00
guoshichao
cd19acee76 libs/libc/wchar: add wcsncat implementation 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-09-21 14:02:18 +08:00
guoshichao
4f9d304591 libs/libc/wchar: add wcslcat implementation 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-09-21 14:02:18 +08:00
guoshichao
0a1708dbb2 libs/libc/wchar: add wcscat implementation 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-09-21 14:02:18 +08:00
guoshichao
4b1c0220d3 libs/libc/wchar: add wcscpy implementation 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-09-21 14:02:18 +08:00
hujun5
4268b2e297 pthread_once: use rmutex replace sched_[un]lock 
sched_[un]lock can not prohibit pre-emption in smp

Signed-off-by: hujun5 <hujun5@xiaomi.com>
 2023-09-21 00:42:29 +08:00
Neale Ferguson
5d7f2fdf16 Fix loading of ET_DYN type of shared objects 
* build-globals.sh
  - Only look in the nuttx for external symbols used when loading
    dynamic shared objects

* include/elf64.h
  - Correct the type of fields in the Elf64_Phdr structure

* libs/libc/dlfcn/lib_dlclose.c
  - Distinguish between ET_DYN and other objects as the former
    has both text and data in a single allocation to reserve
    GOT offsets

* libs/libc/dlfcn/lib_dlopen.c
  - Code formatting

* libs/libc/modlib/modlib_bind.c
  - Distinguish between relocation entry sizes by section type
  - Handle RELA style relocations

* libs/libc/modlib/modlib_globals.S
  - Formatting fixes
  - Symbols should not be weak - they exist or they don't

* include/nuttx/lib/modlib.h
  - Add an inidcator to module_s to distinguish between ET_DYN and other

* libs/libc/modlib/modlib_load.c
  - ET_DYN objects need to keep the relative displacement between the text
    and data sections due to GOT references from the former to the latter.
    This also implies that linking may require modification from the default
    for the shared objects being produced. For example, default alignment may
    mean nearly 64K of wasted space.

* libs/libc/modlib/modlib_unload.c
  sched/module/mod_rmmod.c
  - Distingusih between freeing of ET_DYN storage and other as the former
    is a single allocation.

* libs/libc/modlib/mod_insmod.c
  - Cater for ET_DYN objects having init and preinit sections
 2023-09-20 09:35:28 -04:00
dongjiuzhu1
3884087396 libc/mod: fix minor issue about description 
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-09-20 17:02:29 +08:00
dongjiuzhu1
e8c9541263 libs/modlib: avoid double free when call modlib_unload with erro 
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-09-20 17:02:29 +08:00
dongjiuzhu1
310ba09ed7 libs/modlib: avoid seeking in each reading 
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-09-20 17:02:29 +08:00
dongjiuzhu1
13bdaaec99 libs/modlib: close fd when error happen 
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-09-20 17:02:29 +08:00
chao an
6b070b2b00 libs/libc: currect usage of getpid/gettid in library 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-09-20 10:08:24 +08:00
hujun5
51a412c6b4 pthread_cleanup: rm sched_[un]lock 
Since TLS is only used within a single thread and requires no additional protection.

Signed-off-by: hujun5 <hujun5@xiaomi.com>
 2023-09-20 00:44:19 +08:00
chenrun1
4ce205cf08 lib_iconv.c:Fix possible out-of-bounds reads 
Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
 2023-09-19 09:34:48 +08:00
Petro Karashchenko
587f01a5e2 libs/libxx/libcxx: fix CI compilation issue reported on MACOS 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2023-09-19 01:17:17 +08:00
chao an
5026a96cfa nxstyle: cleanup UTF-8 Unicode to ASCII 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-09-18 11:54:17 -04:00
yanghuatao
7ea52505c2 libm/libmcs: Fix clang build download libmcs warning 
VELAPLATFO-16865

Fix warnings:
CC:  libmcs/libmcs/libm/common/fenv.c libmcs/libmcs/libm/common/fenv.c:26:15: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
int fegetround()
              ^
               void
Signed-off-by: yanghuatao <yanghuatao@xiaomi.com>
 2023-09-18 23:00:38 +08:00
yanghuatao
88193d3ad5 libm/libmcs: Fix clang build libmcs warning 
VELAPLATFO-15795

Fix warnings:
1 warning generated.
CC:  libmcs/libmcs/libm/mathd/lrintd.c libmcs/libmcs/libm/mathd/lrintd.c:141:20: warning: implicit conversion from 'unsigned long long' to 'long' changes value from 9223372036854775808 to 0 [-Wconstant-conversion]
            return __MIN_LONG;
            ~~~~~~ ^~~~~~~~~~
/mnt/yang/vela_keystore_sim/nuttx/libs/libm/libmcs/libmcs/libm/include/internal_config.h:50:24: note: expanded from macro '__MIN_LONG'
    #define __MIN_LONG 0x8000000000000000L
                       ^~~~~~~~~~~~~~~~~~~
libmcs/libmcs/libm/mathd/lrintd.c:144:20: warning: implicit conversion from 'long long' to 'long' changes value from 9223372036854775807 to -1 [-Wconstant-conversion]
            return __MAX_LONG;
            ~~~~~~ ^~~~~~~~~~
/mnt/yang/vela_keystore_sim/nuttx/libs/libm/libmcs/libmcs/libm/include/internal_config.h:49:24: note: expanded from macro '__MAX_LONG'
    #define __MAX_LONG 0x7FFFFFFFFFFFFFFFL
                       ^~~~~~~~~~~~~~~~~~~
2 warnings generated.
CC:  libmcs/libmcs/libm/mathd/lroundd.c libmcs/libmcs/libm/mathd/lroundd.c:123:20: warning: implicit conversion from 'unsigned long long' to 'long' changes value from 9223372036854775808 to 0 [-Wconstant-conversion]
            return __MIN_LONG;
            ~~~~~~ ^~~~~~~~~~
/mnt/yang/vela_keystore_sim/nuttx/libs/libm/libmcs/libmcs/libm/include/internal_config.h:50:24: note: expanded from macro '__MIN_LONG'
    #define __MIN_LONG 0x8000000000000000L
                       ^~~~~~~~~~~~~~~~~~~
libmcs/libmcs/libm/mathd/lroundd.c:126:20: warning: implicit conversion from 'long long' to 'long' changes value from 9223372036854775807 to -1 [-Wconstant-conversion]
            return __MAX_LONG;
            ~~~~~~ ^~~~~~~~~~
/mnt/yang/vela_keystore_sim/nuttx/libs/libm/libmcs/libmcs/libm/include/internal_config.h:49:24: note: expanded from macro '__MAX_LONG'
    #define __MAX_LONG 0x7FFFFFFFFFFFFFFFL
                       ^~~~~~~~~~~~~~~~~~~
2 warnings generated.
CC:  libmcs/libmcs/libm/mathf/lrintf.c libmcs/libmcs/libm/mathf/lrintf.c:67:20: warning: implicit conversion from 'unsigned long long' to 'long' changes value from 9223372036854775808 to 0 [-Wconstant-conversion]
            return __MIN_LONG;
            ~~~~~~ ^~~~~~~~~~
/mnt/yang/vela_keystore_sim/nuttx/libs/libm/libmcs/libmcs/libm/include/internal_config.h:50:24: note: expanded from macro '__MIN_LONG'
    #define __MIN_LONG 0x8000000000000000L
                       ^~~~~~~~~~~~~~~~~~~
libmcs/libmcs/libm/mathf/lrintf.c:70:20: warning: implicit conversion from 'long long' to 'long' changes value from 9223372036854775807 to -1 [-Wconstant-conversion]
            return __MAX_LONG;
            ~~~~~~ ^~~~~~~~~~
/mnt/yang/vela_keystore_sim/nuttx/libs/libm/libmcs/libmcs/libm/include/internal_config.h:49:24: note: expanded from macro '__MAX_LONG'
    #define __MAX_LONG 0x7FFFFFFFFFFFFFFFL
                       ^~~~~~~~~~~~~~~~~~~
2 warnings generated.
CC:  libmcs/libmcs/libm/mathf/lroundf.c libmcs/libmcs/libm/mathf/lroundf.c:32:20: warning: implicit conversion from 'unsigned long long' to 'long' changes value from 9223372036854775808 to 0 [-Wconstant-conversion]
            return __MIN_LONG;
            ~~~~~~ ^~~~~~~~~~
/mnt/yang/vela_keystore_sim/nuttx/libs/libm/libmcs/libmcs/libm/include/internal_config.h:50:24: note: expanded from macro '__MIN_LONG'
    #define __MIN_LONG 0x8000000000000000L
                       ^~~~~~~~~~~~~~~~~~~
libmcs/libmcs/libm/mathf/lroundf.c:34:20: warning: implicit conversion from 'long long' to 'long' changes value from 9223372036854775807 to -1 [-Wconstant-conversion]
            return __MAX_LONG;
            ~~~~~~ ^~~~~~~~~~
/mnt/yang/vela_keystore_sim/nuttx/libs/libm/libmcs/libmcs/libm/include/internal_config.h:49:24: note: expanded from macro '__MAX_LONG'
    #define __MAX_LONG 0x7FFFFFFFFFFFFFFFL

Signed-off-by: yanghuatao <yanghuatao@xiaomi.com>
 2023-09-18 21:02:39 +08:00
dongjiuzhu1
4763ca849a libxx/libcxx: select PTHREAD_MUTEX_TYPES to support recursive mutex 
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-09-18 15:34:44 +08:00
Daniel Appiagyei
5bfda12634 c++ compatibility: rename reserved c++ keywords 'public' and 'this' 2023-09-16 19:45:02 +08:00
SPRESENSE
3c96621e1e libs:netdb: Restrict DNS query types 
Corresponds to the problem of name resolution with different IP
address types in networks where only one of IPv4 or IPv6 can be
used due to physical layer reasons (e.g., LTE networks).
 2023-09-16 14:43:12 +08:00
Petro Karashchenko
8a72eaf557 libs/libc/modlib: fix nxstyle issues 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2023-09-16 14:17:47 +08:00
Petro Karashchenko
440be65010 spinlock: use spinlock API instead of direct asignment/compare 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2023-09-16 14:17:47 +08:00
Petro Karashchenko
f06c509f9e libs/libc/pthread: correct description on pthread_setcanceltype 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2023-09-16 14:17:47 +08:00
Xiang Xiao
368198706a lib/machine: Add LIBC_PREVENT_xxx which select LIBC_PREVENT_XXX_[KERNEL|USER] automatically 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-09-15 22:31:34 +03:00
yangdongdong
fa620dee9d Provide flat mode the chip string customization. 
Signed-off-by: yangdongdong <yangdongdong@xiaomi.com>
 2023-09-15 13:34:55 +08:00
Roy Feng
e90d58c3da esp32: Use newlib-esp32 
When we are using newlib as libm, we can consider newlib-esp32 for esp32
hardware. An it contains some optimization for esp32 hardware.
Besides, two small issues has been fixed.
1. add the tar ball to .gitignore
2. Fix the some build warnings
 2023-09-14 19:33:50 +08:00
Ville Juven
c178fa3260 stdio/lib_libfread: Fix buffer overflow issue 
If the gulp size in the stdio buffer the remaining user buffer size it will:
- Corrupt memory in dest (user memory) and
- Keep corrupting KERNEL memory via the stdio character buffer until the
  whole system crashes, as the 'remaining' count underflows

This patch fixes this behavior.
 2023-09-13 21:52:57 +08:00
chao an
9f10ddc9b0 nuttx/build: Restore ARLOCK to improve compile speed in incremental case 
To solve the issue of carrying object files from previous builds,
Matias changed the archiving process to re-archive libapps.a on every compilation,
if libapps.a carries more object files, incremental compilation will waste too
many time in re-archiving, compared with the previous implement, this is a degradation
of the build system.  Referring to mature engineering projects such as cmake, if there
is configuration or source file changed, the best solution should be to reconfigure
the environment.

Revert this PR to ensure the compilation speed during incremental compilation.

|  commit 34b34e2d45 (tag: nuttx-20200914-172150)
|  Author: Matias N <matias@protobits.dev>
|  Date:   Fri Sep 11 22:31:38 2020 -0300
|
|      Fix: ensure archive files do not carry object files from prior builds
|
|      In some cases, when NuttX configuration changes and this makes the
|      object list used to build one of the .a libraries change as well,
|      since the command used to build it is "ar crs" and this simply appends
|      the list of object files, the library could still include object
|      files from prior builds. This commit modifies the ARCHIVE macro to
|      erase the .a file if it already exists.
|
|      Since in some cases this behavior was actually expected (object
|      files from a subdirectory were appended to a library created one
|      level above) I added a ARCHIVE_ADD which works as ARCHIVE did.
|
|      This change should greatly improve behavior of building after
|      configuration changes.

Testing:

sim:nsh
-------------------------------
|   Patched    |  Current
-------------------------------
|$ time make   |  $ time make
|real 0m1.270s |  real 0m1.728s
|user 0m0.971s |  user 0m1.276s
|sys  0m0.363s |  sys  0m0.530s
-------------------------------

Private project (20+ 3rd library needs archive to libapps.a)
-------------------------------
|   Patched     |  Current
-------------------------------
|$ time make    |  $ time make
|real 0m21.181s |  real 0m39.721s
|user 0m14.638s |  user 0m24.837s
|sys  0m6.919s  |  sys  0m14.394s
-------------------------------

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-09-12 21:55:23 +08:00
wangming9
61a38ca680 libs/libxx/libcxx: Fix compilation warnings 
Summary
Workaround the following warning with "GCC 12"
CXX:  libcxxabi/src/cxa_demangle.cpp In file included from libcxx/src/locale.cpp:15:
In member function 'std::__1::_EnableIf<std::__1::__is_cpp17_forward_iterator<_ForwardIterator>::value> std::__1::basic_string<_CharT, _Traits, _Allocator>::__init(_ForwardIterator, _ForwardIterator) [with _ForwardIterator = const wchar_t*; _CharT = wchar_t; _Traits = std::__1::char_traits<wchar_t>; _Allocator = std::__1::allocator<wchar_t>]',    inlined from 'std::__1::basic_string<_CharT, _Traits, _Allocator>::basic_string(_InputIterator, _InputIterator) [with _InputIterator = const wchar_t*; <template-parameter-2-2> = void; _CharT = wchar_t; _Traits = std::__1::char_traits<wchar_t>; _Allocator = std::__1::allocator<wchar_t>]' at include/libcxx/string:2182:11,
    inlined from 'virtual int std::__1::collate_byname<wchar_t>::do_compare(const char_type*, const char_type*, const char_type*, const char_type*) const' at libcxx/src/locale.cpp:764:33:
include/libcxx/string:2156:35: warning: 'lhs' may be used uninitialized [-Wmaybe-uninitialized]
 2156 |         this->__throw_length_error();
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~^~

include/libcxx/new:237:24: warning: argument 1 value '18446744073709551599' exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  237 |   return ::operator new(__args...);
      |          ~~~~~~~~~~~~~~^~~~~~~~~~~

Signed-off-by: wangming9 <wangming9@xiaomi.com>
 2023-09-09 17:08:23 +03:00
wangming9
6265596cd0 libs/libc: Modify the Kconfig error description 
Signed-off-by: wangming9 <wangming9@xiaomi.com>
 2023-09-09 17:08:23 +03:00
yangyalei
fd776e8cee fix wait after vfork return error 
vfork use waitpid hang father process,
but waitpid release child processs information by default.
So when user call wait, it return errno 10.

Signed-off-by: yangyalei <yangyalei@xiaomi.com>
 2023-09-08 00:53:56 +03:00
yangyalei
eba2f163ed Revert "fix wait after vfork return error" 
This reverts commit 50428979d0.
 2023-09-08 00:53:56 +03:00
dongjiuzhu1
ee598b3e21 libc/mallopt: implement dummy mallopt 
refs:
https://man.freebsd.org/cgi/man.cgi?query=malloc&apropos=0&sektion=3&manpath=SunOS+4.1.3&format=html

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-09-07 23:11:10 +08:00
dongjiuzhu1
5e3c1985e7 libc/fopen: support fopen with mode 'm' 
refs:
https://pubs.opengroup.org/onlinepubs/9699919799/functions/fopen.html
This is a fake implementation, in order for fopen to succeed,
Because the complete mmap mapping the entire file will waste a lot of
memory.

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-09-07 23:05:38 +08:00
shizhenghui
6d2ece0c25 libsrc: update version in CMakeLists.txt 
Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
 2023-09-07 22:15:48 +08:00
shizhenghui
036127128a libsrc: support for multiple sinc converters 
Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
 2023-09-07 22:15:48 +08:00
shizhenghui
6e9cf9af15 libsrc: update version number 
Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
 2023-09-07 22:15:48 +08:00
shizhenghui
a9242c5d68 libsrc: fix build warning 
CC:  umm_heap/umm_brkaddr.c libsamplerate/src/samplerate.c: In function ‘src_float_to_int_array’:
libsamplerate/src/samplerate.c:468:5: warning: "CPU_CLIPS_POSITIVE" is not defined, evaluates to 0 [-Wundef]
  468 | #if CPU_CLIPS_POSITIVE == 0
      |     ^~~~~~~~~~~~~~~~~~
libsamplerate/src/samplerate.c:474:5: warning: "CPU_CLIPS_NEGATIVE" is not defined, evaluates to 0 [-Wundef]
  474 | #if CPU_CLIPS_NEGATIVE == 0
      |     ^~~~~~~~~~~~~~~~~~

Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
 2023-09-07 22:15:48 +08:00
SPRESENSE
d4fbd7a190 libs/libc: Fix a fatal bug in fread 
Fix a bug the destination buffer is not updated.
It is caused by the following commit.
commit 5d8d5bfd73
 2023-09-07 17:44:31 +08:00
yinshengkai
7115b6adad libm: ignore git submodules 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-09-07 11:27:00 +03:00
dongjiuzhu1
df98320c2c libs/libc: support unlock version for fread/fwrite/fputc/fgetc/... 
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-09-06 15:08:24 +03:00
dongjiuzhu1
e8842f59da libs/libc: remove unnecessary flockfile to improve performance 
modify lib_wrflush/lib_rdflush/lib_ffulsh to unlocked version

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-09-06 15:08:24 +03:00
yangyalei
616828bae4 pwd: fix syntax error 
Signed-off-by: yangyalei <yangyalei@xiaomi.com>
 2023-09-04 23:19:46 +08:00
Xiang Xiao
4c3232a229 libc/machine: Fix ARMV[7|8]M_STRING_FUNCTION typo error in Kconfig 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-08-30 12:28:41 +03:00
yangdongdong
1956385a7d libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 
Provide a way to only customize specific string operations,
such as for memcpy with the DMA capability by ROM.

Signed-off-by: yangdongdong <yangdongdong@xiaomi.com>
 2023-08-29 22:55:18 +08:00
chenxiaoyi
cc690f1d21 move task tls destruct to before _exit 
Signed-off-by: chenxiaoyi <chenxiaoyi@xiaomi.com>
 2023-08-29 12:05:57 +08:00
wangyingdong
0a567c3c29 change the default NETDB_DNSCLIENT_MAXRESPONSE to the standard length 
the size of the dns response buffer
https://datatracker.ietf.org/doc/html/draft-ietf-dnsop-respsize-12

Signed-off-by: wangyingdong <wangyingdong@xiaomi.com>
 2023-08-29 09:44:37 +08:00
fangxinyong
946ede865d signal: add siginterrupt implementation 
https://pubs.opengroup.org/onlinepubs/9699919799/functions/siginterrupt.html

Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
 2023-08-29 09:43:42 +08:00
Xiang Xiao
47faeeb360 tls: Move task_tls_alloc and task_tls_destruct to libc 
so task_tls_destruct can be called from usrspace, which is required by:
https://github.com/apache/nuttx/pull/10288

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-08-28 11:02:18 +03:00
Xiang Xiao
cb8df39207 binfmt/elf: Fix the minor style issue 
and remove the unused macros and unnecessary cast

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-08-27 18:46:40 -03:00
Xin Xu
e152391022 Apply suggestions from code review 
Co-authored-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2023-08-27 21:41:53 +08:00
xuxin19
27c0e12d25 cmake:support newlib cmake build 
Signed-off-by: xuxin19 <xuxin19@xiaomi.com>
 2023-08-27 21:41:53 +08:00
liaoao
3da7775543 libfdt: modify makefile 
update LIBFDT to LIBC_FDT
update CONFIG_LIBFDT_DTC_VERSION to CONFIG_LIBC_FDT_DTC_VERSION
move dtc source code to fdt/dtc
move version_gen.h from apps/system/fdt to current dir

Signed-off-by: liaoao <liaoao@xiaomi.com>
 2023-08-26 17:07:02 +08:00
xuxin19
48d95b8d82 cmake:replace custom_patch_target with PATCH_COMMAND 
Signed-off-by: xuxin19 <xuxin19@xiaomi.com>
 2023-08-24 17:46:43 +02:00
Stuart Ianna
5d8d5bfd73 libc/libfread: Use memcpy to copy read-ahead buffer to caller buffer. 
This change improves the performance when using larger CONFIG_STDIO_BUFFER_SIZE values as it allows architecture specific, or optimized memcpy algorithms to be utilized.

Link: https://git.motec.com.au/id/I317dc4da266aed1ce0f1b5f9a609759e863b9005
 2023-08-24 11:19:54 +08:00
chao an
ba2601deb6 Toolchain: strict GCC version check from GCC-12.2 to GCC-12 
Toolchain related detection errors are still not resolved on GCC-12.3

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-08-23 23:52:17 +08:00
Xiang Xiao
fdf7055d7b libc: Guard gettext function with CONFIG_LIBC_LOCALE_GETTEXT in libc.csv 
since Makefile and source files doesn't use CONFIG_LIBC_LOCALE at all

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-08-22 17:27:41 +08:00
dongjiuzhu1
33446608b5 libc/gpsutils: merged into one target to fix the issue of parallel compilation 
Because multiple dependencies behind the context are compiled in parallel,
if they have dependencies on each other, it will cause compilation errors

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-08-22 13:55:55 +08:00
dongjiuzhu1
edbeb5cdd9 libs/ctype/toupper_l: Implement function toupper_l instead of macro 
toupper_l will be replaced by toupper, resulting in infinite recursion, so implement toupper_l

stack:
0  std::__1::ctype_byname<char>::do_toupper (this=0xf3888120, c=49 '1') at libcxx/src/locale.cpp:1231
1  0x005b8188 in std::__1::ctype<char>::toupper (__c=49 '1', this=0xf3888120) at nuttx/include/libcxx/__locale:667
2  std::__1::ctype_byname<char>::do_toupper (this=0xf3888120, c=49 '1') at libcxx/src/locale.cpp:1231
3  0x005b8188 in std::__1::ctype<char>::toupper (__c=49 '1', this=0xf3888120) at nuttx/include/libcxx/__locale:667
4  std::__1::ctype_byname<char>::do_toupper (this=0xf3888120, c=49 '1') at libcxx/src/locale.cpp:1231
5  0x0064cfc9 in std::__1::ctype<char>::toupper (__c=49 '1', this=0xf3888120) at nuttx/include/libcxx/__locale:667
6  std::__1::__scan_keyword<char*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::ctype<char> > (__b=@0xf38871a0: 0xf3887220 "11:55:59 PM",
   __e=0xf388722b "", __kb=0xf2c03990, __ke=0xf2c03a38, __ct=..., __err=@0xf38871b0: 0, __case_sensitive=false) at nuttx/include/libcxx/locale:299
7  0x005cb0ed in std::__1::__time_get_storage<char>::__analyze (this=0xf2c0398c, fmt=114 'r', ct=...) at libcxx/src/locale.cpp:4998
8  0x005cf888 in std::__1::__time_get_storage<char>::init (this=0xf2c0398c, ct=...) at libcxx/src/locale.cpp:5295
9  0x005d4d0f in std::__1::__time_get_storage<char>::__time_get_storage (this=0xf2c0398c, __nm=...) at libcxx/src/locale.cpp:5399
10 0x005b15c8 in std::__1::time_get_byname<char, std::__1::istreambuf_iterator<char, std::__1::char_traits<char> > >::time_get_byname (__refs=0, __nm=..., this=0xf2c03980)
   at nuttx/include/libcxx/locale:2446
11 std::__1::locale::__imp::__imp (this=0xf2803970, name=..., refs=0) at libcxx/src/locale.cpp:268
12 0x005b333e in std::__1::locale::locale (this=0xf3888f00, name=0x6ca340 "C") at libcxx/src/locale.cpp:562
13 0x0058313b in helloxx_main (argc=1, argv=0xf3878810) at helloxx_main.cxx:112
14 0x0048471a in nxtask_startup (entrypt=0x5830a0 <helloxx_main(int, char**)>, argc=1, argv=0xf3878810) at sched/task_startup.c:70
15 0x00431bcd in nxtask_start () at task/task_start.c:134
16 0x0048f643 in pre_start () at sim/sim_initialstate.c:52
17 0x00000000 in ?? ()

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-08-22 00:07:16 +08:00
yangshuyong
0b8b5da851 fixed the unused variable caused warnning in lib_gethostbyaddrr 
lib_gethostbyaddrr.c: warning: label 'out_copyname' defined but not used [-Wunused-label] 204 | out_copyname:

Signed-off-by: yangshuyong <yangshuyong@xiaomi.com>
 2023-08-21 13:01:41 +08:00
fangxinyong
6c8b0ba9f3 libc/netdb: add dependence to net ip config 
avoid to invalid enabled if no net ip config

Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
 2023-08-21 13:01:04 +08:00
Xiang Xiao
339fc96f1f .gitignore: Add libsamplerate 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-08-20 14:32:25 +03:00
Petro Karashchenko
075738cf14 net/ip: print ip addresses using ip4_addrN macro 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2023-08-19 13:28:21 -03:00
chenrun1
fb74c46e4d arm64/gnu:Set arch_* optimizations to be on by default. 
Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
 2023-08-19 18:43:08 +08:00
zhanghongyu
88ef7e164c getifaddrs: set sin6_scope_id when IPv6 enable 
ifindex is also returned when obtain NIC information through getifaddrs.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2023-08-19 01:53:24 +08:00
anjiahao
19d1e022de lib_psfa_adddup2:fix mem leak when failed 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-08-19 01:23:20 +08:00
fangxinyong
903e87a7bd builtin: support uid/gid config for binfs app 
Implement I_SUID/I_SGID feature for binfs in the POSIX compliant way.
If set-user-ID bit is set in the file permissions, then the effective
user ID of process shall be set to UID of the new process image file.

test case:
hello example emulates to set uid and file set-user-ID bit, and call
geteuid and getegid API.
UID  = 2000
GID  = 3000
MODE = 06555

nsh> ls -l /bin/hello
 -r-sr-sr-x    2000    3000       0 hello
nsh> hello
geteuid:2000
getegid:3000

Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
 2023-08-14 01:37:00 +08:00
yangyalei
50428979d0 fix wait after vfork return error 
Signed-off-by: yangyalei <yangyalei@xiaomi.com>
 2023-08-11 09:30:45 -06:00
anjiahao
fa676f264f gdbstub:fix typo 
CC:  umm_heap/umm_zalloc.c gdbstub/lib_gdbstub.c:599:12: error: conflicting types for ‘gdb_hex2bin’; have ‘int(void *, size_t,  const void *, size_t)’ {aka ‘int(void *, long unsigned int,  const void *, long unsigned int)’}
  599 | static int gdb_hex2bin(FAR void *buf, size_t buf_len,
      |            ^~~~~~~~~~~
gdbstub/lib_gdbstub.c:102:16: note: previous declaration of ‘gdb_hex2bin’ with type ‘ssize_t(void *, size_t,  const void *, size_t)’ {aka ‘long int(void *, long unsigned int,  const void *, long unsigned int)’}
  102 | static ssize_t gdb_hex2bin(FAR void *buf, size_t buf_len,
      |                ^~~~~~~~~~~
gdbstub/lib_gdbstub.c: In function ‘gdb_write_memory’:
gdbstub/lib_gdbstub.c:1079:38: warning: passing argument 6 of ‘gdb_put_memory’ from incompatible pointer type [-Wincompatible-pointer-types]
 1079 |                        addr, length, gdb_hex2bin);
      |                                      ^~~~~~~~~~~
      |                                      |
      |                                      int (*)(void *, size_t,  const void *, size_t) {aka int (*)(void *, long unsigned int,  const void *, long unsigned int)}
gdbstub/lib_gdbstub.c:743:49: note: expected ‘gdb_format_func_t’ {aka ‘long int (*)(void *, long unsigned int,  const void *, long unsigned int)’} but argument is of type ‘int (*)(void *, size_t,  const void *, size_t)’ {aka ‘int (*)(void *, long unsigned int,  const void *, long unsigned int)’}
  743 |                               gdb_format_func_t format)
      |                               ~~~~~~~~~~~~~~~~~~^~~~~~
gdbstub/lib_gdbstub.c: In function ‘gdb_query’:
gdbstub/lib_gdbstub.c:1223:60: warning: format ‘%d’ expects argument of type ‘int’, but argument 7 has type ‘size_t’ {aka ‘long unsigned int’} [-Wformat=]
 1223 |                "Name: %s, State: %s, Priority: %d, Stack: %d",
      |                                                           ~^
      |                                                            |
      |                                                            int
      |                                                           %ld
 1224 |                 tcb->name, thread_state, tcb->sched_priority,
 1225 |                 tcb->adj_stack_size);
      |                 ~~~~~~~~~~~~~~~~~~~
      |                    |
      |                    size_t {aka long unsigned int}

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-08-11 20:16:17 +08:00
chao an
60c4d61c02 libs/libc/hex2bin: enhance 64-bit compatibility 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-08-11 19:43:37 +08:00
xuxin19
b3678b1454 cmake:support nxlib cmake compilation 
Signed-off-by: xuxin19 <xuxin19@xiaomi.com>
 2023-08-10 23:18:56 +08:00
xuxin19
4668b5fa22 cmake:fix cmake nxlib build break 
Signed-off-by: xuxin19 <xuxin19@xiaomi.com>
 2023-08-10 23:18:56 +08:00
liaoao
74dddfe92b fdt: add libfdt support 
Signed-off-by: liaoao <liaoao@xiaomi.com>
 2023-08-10 20:47:37 +08:00
zhangyuan21
b705103f23 arm64: save and restore fpu regs in jmp when ARCH_FPU enabled 
Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
 2023-08-10 13:12:16 +08:00
fangxinyong
896f34fde9 sched: implement effective uid and gid interfaces 
Implement 'effective' setuid, getuid, setgid, and getgid interfaces.
These will be inheritance by all child task groups. These definitons
are explicitly specified here:
https://pubs.opengroup.org/onlinepubs/000095399/functions/geteuid.html
https://pubs.opengroup.org/onlinepubs/000095399/functions/getegid.html
https://pubs.opengroup.org/onlinepubs/000095399/functions/seteuid.html
https://pubs.opengroup.org/onlinepubs/000095399/functions/setegid.html

Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
 2023-08-09 17:07:58 +08:00
yanghuatao
3ccc5f0f76 libm/newlib: fix newlib build error 
Fix error :
nuttx/libs/libm/newlib/include/math.h:89:8: error: ‘_Thread_local’ does not name a type; did you mean ‘thread_local’?
   89 | extern _Thread_local int _tls_gamma_signgam;
      |        ^~~~~~~~~~~~~
      |        thread_local
In file included from /mnt/nuttx/include/libcxx/math.h:300,
                 from /mnt/nuttx/include/libcxx/cmath:308,
                 from /mnt/nuttx/include/libcxx/charconv:79,
                 from libcxx/src/string.cpp:10:
/mnt/nuttx/libs/libm/newlib/include/math.h:89:8: error: ‘_Thread_local’ does not name a type; did you mean ‘thread_local’?
   89 | extern _Thread_local int _tls_gamma_signgam;

Signed-off-by: yanghuatao <yanghuatao@xiaomi.com>
 2023-08-08 19:41:58 -03:00
Petro Karashchenko
aa3eeaa62a libs/libc: use _SCHED_GETPID in getpgrp implementation 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2023-08-08 11:58:29 -03:00
Petro Karashchenko
d113722eb2 style: fix indentation issues 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2023-08-08 11:58:29 -03:00
Petro Karashchenko
1b0baa8337 nuttx: use lib_free for memory de-allocation after strdup or asprintf 
The memory allocated with strdup and asprintf is done via lib_malloc
so we need to use lib_free to deallocate memory otherwise the assertion
"Free memory from the wrong heap" is hit with flat mode and user separated
heap enabled mode.

Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2023-08-08 11:58:29 -03:00
cuiziwei
7c8bb8c293 nuttx/tls: Remove the max key limiatation in task_tls_alloc and pthread_key_create 
Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
 2023-08-05 06:33:49 -07:00
cuiziwei
5334c065b4 nuttx/tls:Setting the candidtate index to null prevents dangling pointers. 
Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
 2023-08-05 06:33:49 -07:00
cuiziwei
8ffde7cf16 nuttx/tls:Setting the candidtate index to null prevents dangling pointers. 
Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
 2023-08-05 06:33:49 -07:00
zhangyuan21
699c401889 libc: update arm-m memset function 
Use the memset function in bionic for better performance.

Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
 2023-08-03 21:15:50 -07:00
yinshengkai
26fc59bc35 libc/stdio: changed LIBC_NL_ARGMAX default value to 9 
If LIBC_NL_ARGMAX is too large, the stack usage of printf family functions will increase

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-08-03 19:07:22 -07:00
zhangyuan21
a10cc49e67 Revert "newlib: libc: memcpy M-profile PACBTI-enablement" 
This reverts commit 9fa097ab69.
 2023-08-03 07:03:39 -07:00
fangxinyong
2bf434214e libc/sysconf: add _SC_REALTIME_SIGNALS 
pass ltp case: open_posix_testsuite/conformance/interfaces/sigwait/7-1.c

Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
 2023-08-02 22:57:28 -07:00
fangxinyong
da3a75da2c libc/net: compatible with Android for htonq/ntohq 
Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
 2023-08-02 22:47:29 -07:00
zhangyuan21
3625385541 arch_memcpy: Optimize arch memcpy for armv7-m and armv8-m 
Use ldm and stm instruction to optimize performance when
both src and dst are 32-bit aligned.

Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
 2023-08-02 16:52:25 +02:00
dongjiuzhu1
1920ff31d3 libs/libc/gpsutils/minmea: move minmea library from apps/gpsutils 
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-08-01 23:09:46 -07:00
yangyalei
6a5cf6d3ff ltp: fix review questions 
Signed-off-by: yangyalei <yangyalei@xiaomi.com>
 2023-08-01 09:35:36 -07:00
yangyalei
f40eee50d6 pwd: Add initial implementation of getpwent 
fix ltp sigqueue testcase crash in getpwent:
nsh> ltp_sigqueue_3_1
core dumped

Signed-off-by: yangyalei <yangyalei@xiaomi.com>
 2023-07-31 07:50:10 -07:00
yangyalei
4ecff53e2c sigaltstack: Add initial implementation of sigaltstack 
fix ltp testcase compile error:
ltp/testcases/open_posix_testsuite/conformance/definitions/signal_h/31-1-buildonly.c:16:13: \
error: ‘sigaltstack’ undeclared (first use in this function)
   16 |  dummyvar = sigaltstack;
      |             ^~~~~~~~~~~

Signed-off-by: yangyalei <yangyalei@xiaomi.com>
 2023-07-31 07:50:10 -07:00
yangyalei
ed705f9cb3 sysconf: add _SC_THREAD_THREADS_MAX response 
fix ltp_pthread_create_s_c1 test get wrong PTHREAD_THREADS_MAX.

Signed-off-by: yangyalei <yangyalei@xiaomi.com>
 2023-07-31 07:50:10 -07:00
dongjiuzhu1
5d09b4cbd0 libc/rand_r: support rand_r api 
refs to https://pubs.opengroup.org/onlinepubs/7908799/xsh/rand.html

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-07-29 07:28:23 -07:00
dongjiuzhu1
afb473707f libc/pthread: add pthread_attr_set/getscope 
refs to https://pubs.opengroup.org/onlinepubs/7908799/xsh/pthread_attr_setscope.html

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-07-28 20:55:22 -07:00
guoshichao
02153a2afb pthread_atfork: fix the incorrect description in comments 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-07-26 04:51:13 -07:00
guoshichao
9d7f349664 libs/pthread/pthread_atfork: fulfill implement pthread_atfork function 
1. add the pthread_atfork implementation
2. the pthread_atfork implementation are referred to https://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_atfork.html

Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-07-26 10:41:52 +02:00
guoshichao
3524f4b9ce libs/libc/fork: add lib_fork implementation 
1. add lib_fork api in libs/libc, we need a fork() api to implement the
fork relative method, such as pthread_atfork
2. rename the assembly fork entry function name to up_fork(), and rename
the up_fork() to arch specific name, such as
sim_fork()/arm_fork()/mips_fork() etc.

Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-07-26 10:41:52 +02:00
Xiang Xiao
f3269a6caa sched: Rename DEBUG_TCBINFO to ARCH_HAVE_TCBINFO 
and select if the arch support to define g_tcbinfo variable

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-07-26 09:33:38 +02:00
Tiago Medicci Serrano
a5c92582a4 Rename CamelCase symbols to lowercase 2023-07-25 08:51:17 -07:00
Alan Carvalho de Assis
35ec548033 Remove empty lines with spaces found in the source code 2023-07-25 08:51:17 -07:00
Neale Ferguson
ed4f651bbd Fix modlib to get binary loading working again 
This patch fixes the issue reported here:
https://github.com/apache/nuttx/issues/9845
 2023-07-25 08:51:17 -07:00
Zhe Weng
9dc5a59d50 libc/netdb: Move dns query info and buffer out of the stack 
The length of these buffers come from Kconfig, it isn't safe to allocate
them on the stack.

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2023-07-25 06:17:48 -07:00
guoshichao
714926e6ea libs/libc/strftime: add modifier character support to strftime 
1. make the ltp/open_posix_testsuite/strftime 2-1.c case
2. the modification are referred to https://pubs.opengroup.org/onlinepubs/9699919799/functions/strftime.html

Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-07-24 10:34:23 -07:00
guoshichao
0092b3e30f sched/signal/sig_nanosleep: fix the clock_nanosleep posix case 
1. make the clock_nanosleep can pass
ltp/open_posix_testsuite/clock_nanosleep 13-1, 10-1, 9-1 cases
2. the modification are referred to https://pubs.opengroup.org/onlinepubs/9699919799/functions/clock_nanosleep.html

Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-07-23 22:02:03 -07:00
anjiahao
9f644579b3 fix sim register & tcb info typo 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-07-23 21:59:35 -07:00
chao an
4b94dc3092 toolchain/gcc: fix linker error if enable STACK_CANARIES/LTO at same time 
If -fstack-protector-all is enabled, gcc linker will need GCC
SSP(Stack Smashing Protector) support, Since the implement of SSP
is related to the OS, most of embedded toolchain does not provide
ssp support, so an error will be reported when linking:

enable CONFIG_LTO_FULL && CONFIG_STACK_CANARIES

arm-none-eabi/bin/ld: cannot find -lssp_nonshared: No such file or directory
arm-none-eabi/bin/ld: cannot find -lssp: No such file or directory

https://github.com/gcc-mirror/gcc/blob/master/gcc/gcc.cc#L983-L985

Since nuttx has already implemented SSP related hook functions,
so in this PR, we filter out this option in the link phase to ensure that
the implementation of lssp/lssp_nonshared will not be referenced

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-07-21 01:13:34 +08:00
zhanghongyu
3c359da8b9 dns: print dns server address when query failed 
When debugging the actual dns resolution failure encountered, it is found
that if you know the address of dnsserver, the difficulty of debugging the
problem is reduced.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2023-07-20 08:11:57 +02:00
Xiang Xiao
a51be33a41 libc/tls: Change the default value of TLS_NELEM to zero 
to ensure the default config as small as possible.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-07-20 08:11:30 +02:00
Xiang Xiao
abfe082a6f Kconfig: Simplify the conditional default statement 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-07-16 14:39:20 -03:00
Xiang Xiao
e031a73aef Kconfig: Change some "default y" to "default !DEFAULT_SMALL" 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-07-16 14:39:20 -03:00
Xiang Xiao
120c4a1660 modlib: Move modlib_allocbuffer to modlib_sectname and modlib_symname 
it's better to allocate the buffer just before really use it.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-07-16 14:17:07 +03:00
Xiang Xiao
45cdb3efa4 libc/basename: Change len type from int to size_t 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-07-16 00:35:35 +03:00
chao an
f10b54a081 cmake: fix CMake build break 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-07-15 23:32:36 +08:00
anjiahao
b956495c5e libs/libc:Support gdb rsp protocol 
you can debug nuttx through any transport layer (serial port, network etc.),
currently supports the following functions:
1. Read and write registers
2. Read and write memory
3. Switch thread and read stack information

Future support plans:
1. Support breakpoint, watch point (requires architecture support).

related information:
https://sourceware.org/gdb/onlinedocs/gdb/Remote-Protocol.html

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-07-15 01:57:11 +08:00
raiden00pl
24c44b35d5 cmake: support arm specific libm 2023-07-14 21:33:53 +08:00
yinshengkai
fe9251b546 libc: export lib_sprintf_internal function 
This function does not take numbered arguments in printf

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-07-14 00:22:11 +03:00
yinshengkai
135959eb83 libc/printf: fix "%pS" length error 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-07-14 00:22:11 +03:00
chao an
8277229f53 nxstyle: covert utf-8 to ascii 
libs/libc/stdio/lib_libgetstreams.c: C source, UTF-8 Unicode text
->
libs/libc/stdio/lib_libgetstreams.c: C source, ASCII text

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-07-14 01:24:50 +08:00
guoshichao
79af1cdfe6 libs/libc/getpgid: add getpgid implementation 
1. the getpgid function can help to pass the
ltp/open_posix_testsuite/killpg related testcases
2. NuttX do not support process group, so we use the process id as
process group id
3. the implementation are referred to: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getpgid.html

Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-07-13 19:37:35 +08:00
Neale Ferguson
878384fef0 Fix and improve dynamic loader 
This patch fixes some issues found by Mark Stevens and
improve the dynamic loader.
 2023-07-13 10:11:58 +08:00