Page History

* [#12672](https://github.com/apache/nuttx/pull/12672) add rint and expm1 function to cmath from libm
* [#13420](https://github.com/apache/nuttx/pull/13420) Add dummy implementations for `shm_open` `pthread_setaffinity_np` and `RLIMIT_RTPRIO`
* [#13429](https://github.com/apache/nuttx/pull/13429) arm64_task/pthread_start: Convert the C / inline ASM code to assembly
* [#13366](https://github.com/apache/nuttx/pull/13366) arm64/task/pthread_start: Fix rare issue with context register location  
* [#13011](https://github.com/apache/nuttx/pull/13011) lib_getcwd:Fix the Name in the function description.
* [#12966](https://github.com/apache/nuttx/pull/12966) lib_remove:Repair the logical judgment
* [#12890](https://github.com/apache/nuttx/pull/12890) libc: Add macro restrictions to code that uses floating point numbers
* [#13111](https://github.com/apache/nuttx/pull/13111) libc: compile stackchk function by default
* [#12953](https://github.com/apache/nuttx/pull/12953) libs: fix the default value of process-shared attribute
* [#12975](https://github.com/apache/nuttx/pull/12975) libs: fix the default value of process-shared attribute
* [#12605](https://github.com/apache/nuttx/pull/12605) libc: scanf, printf %z change switch const to if
* [#12585](https://github.com/apache/nuttx/pull/12585) libc/execinfo: extract a common backtrace format function
* [#13013](https://github.com/apache/nuttx/pull/13013) libc/msic: Implement get_nprocs API
* [#13381](https://github.com/apache/nuttx/pull/13381) libc/misc/crc32: crc32 add slow mode, optional decrease size
* [#13441](https://github.com/apache/nuttx/pull/13441) libc/netdb: Remove unnecessary CONFIG_LIBC_NETDB checks
* [#13025](https://github.com/apache/nuttx/pull/13025) libc/netdb: Separate IPv4 and IPv6 cache size limit
* [#13220](https://github.com/apache/nuttx/pull/13220) libc/sysconf: add _SC_GETPW_R_SIZE_MAX
* [#13479](https://github.com/apache/nuttx/pull/13479) libc/time: add g_lcl_lock to protect local context in localsub
* [#13080](https://github.com/apache/nuttx/pull/13080) libc/time: remove lib_strptime
* [#12693](https://github.com/apache/nuttx/pull/12693) libc/unistd: added an implementation of the lib_flock function
* [#12609](https://github.com/apache/nuttx/pull/12609) libc/x86_64: port string functions from bionic
* [#13110](https://github.com/apache/nuttx/pull/13110) libcxxabi: libcxxabi enables exceptions by default 
* [#13079](https://github.com/apache/nuttx/pull/13079) libs/libc/obstack: correctly append null byte at the end of string
* [#13482](https://github.com/apache/nuttx/pull/13482) libs/libc/obstack: implement ptr and int growing functions
* [#13495](https://github.com/apache/nuttx/pull/13495) libs/libc/obstack: revert invalid null byte append to obstack_vprintf
* [#13185](https://github.com/apache/nuttx/pull/13185) libs/libc/stdio/*printf *scanf:Add string serialization and deserialization functions
* [#13294](https://github.com/apache/nuttx/pull/13294) libs/libm: fix epsilon relaxation in log and logf
* [#13307](https://github.com/apache/nuttx/pull/13307) libs/libm/libm: apply epsilon relax factor only if epsilon is small
* [#12568](https://github.com/apache/nuttx/pull/12568) libm{libm|newlib}: fix broken sincos optimization for GCC
* [#12811](https://github.com/apache/nuttx/pull/12811) libm/copysign: respect signed zero/NaN handling in copysign
* [#13174](https://github.com/apache/nuttx/pull/13174) syscall: delete getrandom in syscall because it have moved to lib
* [#13420#13428](https://github.com/apache/nuttx/pull/1342013428) gdb plugin: AddEncapsulate dummythe implementationsgdb fornative `shm_open` `pthread_setaffinity_np` and `RLIMIT_RTPRIO`command gcore as nxgcore
* [#13429#12557](https://github.com/apache/nuttx/pull/1342912557) arm64_task/pthread_startgdbstub: Convert the C / inline ASM code to assemblyfix typo
* [#13366#12549](https://github.com/apache/nuttx/pull/1336612549) arm64/task/pthread_startgdbstub: Fix rare issue with context register locationsupport gdbstub_debugpoint_add/remove smp call
* [#13339](https://github.com/apache/nuttx/pull/13339) nuttx/pthread: export priority protect in pthread with ceiling priority in semaphore
* [#12561](https://github.com/apache/nuttx/pull/12561) pthread: add pthread_self/pthread_gettid_np function
* [#13462](https://github.com/apache/nuttx/pull/13462) pthread_mutx: remove unused critical_secton lock
* [#13456](https://github.com/apache/nuttx/pull/13456) pthread_mutex: add deadlock assert