incubator-nuttx/libs/libc/string
zhanghongyu 908814a575 libc/lib_bzero:Add bzero prototype.
Implement the bzero function as an alternative to macro expansion.

and support gcc FORTIFY_SOURCE features for nuttx libc

This function will use gcc's function
__builtin_dynamic_object_size and __builtin_object_size

Its function is to obtain the size of the object through compilation,
so as to judge whether there are out-of-bounds operations in commonly used functions.
It should be noted that the option -O2 and above is required to enable this function

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2024-05-07 14:59:05 +02:00
..
CMakeLists.txt cmake: add needed file to cmake script for build sim 2023-11-07 17:39:03 +01:00
Kconfig
Make.defs libc/lib_bzero:Add bzero prototype. 2024-05-07 14:59:05 +02:00
lib_bzero.c libc/lib_bzero:Add bzero prototype. 2024-05-07 14:59:05 +02:00
lib_explicit_bzero.c
lib_ffs.c libc/string: replace __builtin_ffsl with inline function 2024-04-30 19:47:08 +08:00
lib_ffsl.c libc/string: replace __builtin_ffsl with inline function 2024-04-30 19:47:08 +08:00
lib_ffsll.c libc/string: replace __builtin_ffsl with inline function 2024-04-30 19:47:08 +08:00
lib_fls.c libc/string: replace __builtin_ffsl with inline function 2024-04-30 19:47:08 +08:00
lib_flsl.c libc/string: replace __builtin_ffsl with inline function 2024-04-30 19:47:08 +08:00
lib_flsll.c libc/string: replace __builtin_ffsl with inline function 2024-04-30 19:47:08 +08:00
lib_index.c
lib_isbasedigit.c
lib_memccpy.c
lib_memchr.c libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 2023-08-29 22:55:18 +08:00
lib_memcmp.c libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 2023-08-29 22:55:18 +08:00
lib_memcpy.c libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 2023-08-29 22:55:18 +08:00
lib_memmem.c libs/libc/string: fix memmem() boundary case when needle is at end of haystack 2024-03-11 22:06:19 +08:00
lib_memmove.c libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 2023-08-29 22:55:18 +08:00
lib_mempcpy.c
lib_memrchr.c
lib_memset.c libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 2023-08-29 22:55:18 +08:00
lib_popcount.c
lib_popcountl.c
lib_popcountll.c
lib_rawmemchr.c
lib_rindex.c
lib_skipspace.c
lib_stpcpy.c
lib_stpncpy.c
lib_strcasecmp.c libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 2023-08-29 22:55:18 +08:00
lib_strcasestr.c compiler/tasking: fix unreachable code on tasking toolchain 2024-01-30 20:53:00 -08:00
lib_strcat.c libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 2023-08-29 22:55:18 +08:00
lib_strchr.c libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 2023-08-29 22:55:18 +08:00
lib_strchrnul.c libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 2023-08-29 22:55:18 +08:00
lib_strcmp.c libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 2023-08-29 22:55:18 +08:00
lib_strcoll.c
lib_strcpy.c libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 2023-08-29 22:55:18 +08:00
lib_strcspn.c
lib_strdup.c
lib_strerror.c
lib_strerrorr.c
lib_strlcat.c libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 2023-08-29 22:55:18 +08:00
lib_strlcpy.c libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 2023-08-29 22:55:18 +08:00
lib_strlen.c libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 2023-08-29 22:55:18 +08:00
lib_strncasecmp.c libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 2023-08-29 22:55:18 +08:00
lib_strncat.c libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 2023-08-29 22:55:18 +08:00
lib_strncmp.c libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 2023-08-29 22:55:18 +08:00
lib_strncpy.c libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 2023-08-29 22:55:18 +08:00
lib_strndup.c
lib_strnlen.c libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 2023-08-29 22:55:18 +08:00
lib_strpbrk.c
lib_strrchr.c libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 2023-08-29 22:55:18 +08:00
lib_strsep.c
lib_strsignal.c
lib_strspn.c
lib_strstr.c
lib_strtok.c
lib_strtokr.c
lib_strverscmp.c
lib_strxfrm.c
lib_timingsafe_bcmp.c
lib_vikmemcpy.c libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 2023-08-29 22:55:18 +08:00