* libs/libc/machine/arm/armv7-m/arch_elf.c
- Fix cast of error message parameters
* build-globals.sh
- Build the modlib_globals.S file used to resolve symbols when dynamically loading
* libs/libc/modlib/Make.defs
- Build modlib_globals.S for all targets
* libs/libc/modlib/modlib_load.c
- Calculate sizes and text/data addresses based on program headers rather than section headers
- Handle objects with no program headers
* libs/libc/modlib/modlib_bind.c
- Call modlib_readsym with pointer to symbol table
- Add modlib_relocatedyn to manage relocation of symbols with shared object (ET_DYN)
- Differentiate between ET_REL and ET_DYN objects
- Use arch independent symbol ELF_R_SYM
- Cast sizes to avoid warnings
* libs/libc/modlib/modlib_load.c
- Cast sizes to avoid warnings
* include/elf.h
- Add definitions that may be found in shared objects
* include/nuttx/lib/modlib.h
- Add parameter to modlib_readsym prototype
- Add prototypes for:
- modlib_insertsymtab
- modlib_findglobal
- Define Elf_Dyn and Elf_Off according to the elf architecture
- Add fields to mod_loadifno_s:
- Program headers
- Exported symbols
- Data section address
- Padding requirement
- Section index for dynamic symbol table
- Number of symbols exported
- Add prottotype for modlib_freesymtab
* libs/libc/dlfcn/lib_dlclose.c
- Free the symbol table when the dll is closed
* libs/libc/dlfcn/lib_dlopen.c
- Add dump of program headers to debug routine
- Differentiate between ET_REL and ET_DYN objects
* libs/libc/machine/arm/armv7-m/arch_elf.c
- Add handling of R_ARM_RELATIVE and R_ARM_JUMP slot relocation types
* libs/libc/modlib/modlib_loadshdrs.c
- Rename modlib_loadshdrs.c to modlib_loadhdrs.c
- Rename modlib_loadshdrs to modlib_loadhdrs
- Add code to load program headers
* libs/libc/modlib/modlib_symbols.c
- Define entry point structure
- Add offset parameter to modlib_symname() and use to find symbol names
- Add symtab section header parameter to modlib_readsym()
- Add offset parameter to modlib_symvalue() to locate symbol names
- Add modlib_insertsyntab() to create a symbol table for exporting and resolution
- Add findEP() to resolve a symbol in the modlib_global table
- Add modlib_findglobal() to find symbol in the modlib_global table
- Add modlib_freesymtab() to free the symbol table
* libs/libc/modlib/modlib_uninit.c
- Free header and sections from a module_loadinfo_s control block
* libs/libc/modlib/modlib_verify.c
- Handle ET_DYN shared objects
* libs/libc/modlib/modlib_globals.S
- Multi-target global table
- Define library APIs that may be resolved when loading a shared object
In file included from local/local_fifo.c:25:
In function ‘local_format_name’,
inlined from ‘local_hd_name’ at local/local_fifo.c:132:3,
inlined from ‘local_open_receiver’ at local/local_fifo.c:661:3:
local/local_fifo.c:77:16: warning: ‘%s’ directive output may be truncated writing up to 107 bytes into a region of size 100 [-Wformat-truncation=]
77 | CONFIG_NET_LOCAL_VFS_PATH "/%s%s", inpath, suffix);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
local/local_fifo.c: In function ‘local_open_receiver’:
local/local_fifo.c:82:44: note: format string is defined here
82 | CONFIG_NET_LOCAL_VFS_PATH "/%s%s%" PRIx32,
| ^~
In function ‘local_format_name’,
inlined from ‘local_hd_name’ at local/local_fifo.c:132:3,
inlined from ‘local_open_receiver’ at local/local_fifo.c:661:3:
local/local_fifo.c:76:7: note: ‘snprintf’ output between 12 and 119 bytes into a destination of size 109
76 | snprintf(outpath, LOCAL_FULLPATH_LEN - 1,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
77 | CONFIG_NET_LOCAL_VFS_PATH "/%s%s", inpath, suffix);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: chao an <anchao@xiaomi.com>
Signed-off-by: simonatoaca <simona.alexandra2000@gmail.com>
esp32-sparrow-kit: Added rgb led driver to bringup and to defconfig
Signed-off-by: simonatoaca <simona.alexandra2000@gmail.com>
Fixed checkstyle
Signed-off-by: simonatoaca <simona.alexandra2000@gmail.com>
Update esp32_rgbled.h
Update boards/xtensa/esp32/common/src/esp32_rgbled.c
Co-authored-by: Petro Karashchenko <petro.karashchenko@gmail.com>
Update boards/xtensa/esp32/common/src/esp32_rgbled.c
Co-authored-by: Petro Karashchenko <petro.karashchenko@gmail.com>
Update boards/xtensa/esp32/common/src/esp32_rgbled.c
Co-authored-by: Petro Karashchenko <petro.karashchenko@gmail.com>
Update boards/xtensa/esp32/common/src/esp32_rgbled.c
Co-authored-by: Petro Karashchenko <petro.karashchenko@gmail.com>
Removed ret 0 as an error in the case of nx_write()
The framebuffer itself already initializes the display so there is no need to
do the reverse operation. Otherwise the code gets stuck in an infinite loop.
Signed-off-by: Robert-Ionut Alexa <robertalexa2000@gmail.com>
There're some apps trying to set too large SO_SNDBUF and SO_RCVBUF, which may use all IOBs in one socket and block all other network traffic.
Note:
Linux silently limits SO_SNDBUF to be less than `sysctl_wmem_max`, so we can also do this limit without returning any error.
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
With double value=3.141593 initialized in va_list ap,
such code:
vsnprintf(buffer, sizeof(buffer), "%#.0f", ap);
expected output string: "3."
but real output string: ".3"
Signed-off-by: Sunny <zxcvbnm37425@gmail.com>
This small fix ensures all DMA pointers are correctly reseted during
DMA setup (when the driver is opened). Without this there could be rare
occurrence of driver pointer to incorrect (invalidate) DMA buffer and thus
saving incorrect characters to upper layer.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
Circular buffer does not use DMA linked list therefore function
sam_freelinklist() cannot be called as it would fail on assertion (csa
not defined). Peripheral that calls DMA should care of buffer invalidation
instead.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
EALREADY:
Both Linux(asm-generic/errno.h) and FreeBSD(sys/sys/errno.h) regard it as "Operation already in progress"
ESTALE:
Linux specifically removed the "NFS" description, and we may not only use it for NFS
0ca4343518
The ECANCELED and EOWNERDEAD also use different strings from Linux's header, but their meanings are same, and NuttX's description are more likely to obey POSIX 1003.1-2008, so not changing them.
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
1. the lio_sigsetup() method use a universal sighand instance across all
aiocb instances, but inside the lio_sighandler() method, if one aiocb is
handle finished, then this method will free the sighand instance that
come along with current aiocb instance. thus when handle next aiocb
instance, use-after-free crash will happen. in order to solve this
problem, we make each aiocb instance have their own sighand instance
2. make the lio_listio implementation can pass the
ltp/open_posix_testsuite/lio_listio testcases
3. the modification are referred to https://pubs.opengroup.org/onlinepubs/9699919799/functions/lio_listio.html
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
Port based on arch/arm/nrf53.
Modem not fully supported yet. At the moment, initialization and AT interface work.
Sockets and GNSS interface will be added later.
There is no need to use global spinlock to protect netdev
specific data counters. Allocate per-netdev specific spinlock
to get better locking granularity.
Move C/C++ atomic support checking to compiler.h
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
Summary:
- This commit adds netnsh_hv and netnsh_smp_hv to run the NuttX
with hypervisor environments
- Also updates README.txt
Impact:
- None
Testing:
- Tested with qemu=7.1 + kvm on raspi3b+ (ubuntu server 20.04)
- Tested with qemu-7.1 + hvf on M1/MBP (macOS 12.6.1)
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
