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nuttx/libs/libc/string
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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 Kconfig: Change some "default y" to "default !DEFAULT_SMALL" 2023-07-16 14:39:20 -03:00
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 Fix various typos 2022-07-08 02:15:54 +08:00
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 libs/libc/string: fix various style issues in code 2023-06-11 12:55:05 +08:00
lib_memrchr.c libs/libc/string: fix various style issues in code 2023-06-11 12:55:05 +08:00
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 libc/lib_rawmemchr.c:Add rawmemchr methon. 2023-02-24 04:06:04 +08:00
lib_rindex.c
lib_skipspace.c libs/libc/string: fix various style issues in code 2023-06-11 12:55:05 +08:00
lib_stpcpy.c libs/libc/string: fix various style issues in code 2023-06-11 12:55:05 +08:00
lib_stpncpy.c libs/libc/string: fix various style issues in code 2023-06-11 12:55:05 +08:00
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 change strcpy to strlcpy 2023-02-24 12:15:40 +08:00
lib_strerror.c libc: Print error code for unknown errors in strerror/gai_strerror 2023-04-22 01:46:39 +08:00
lib_strerrorr.c Replace all strncpy with strlcpy for safety 2022-08-25 13:38:36 +08:00
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 Fix -Werror=nonnull-compare and -Werror=format-truncation= 2022-03-02 15:55:38 +08:00
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 Fix -Werror=nonnull-compare and -Werror=format-truncation= 2022-03-02 15:55:38 +08:00
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 libs/libc/string: fix various style issues in code 2023-06-11 12:55:05 +08:00
lib_strsignal.c ltp: fix review questions 2023-08-01 09:35:36 -07:00
lib_strspn.c
lib_strstr.c libs/libc/string: fix various style issues in code 2023-06-11 12:55:05 +08:00
lib_strtok.c libs/libc/string: fix various style issues in code 2023-06-11 12:55:05 +08:00
lib_strtokr.c libs/libc/string: fix various style issues in code 2023-06-11 12:55:05 +08:00
lib_strverscmp.c libc/versionsort: support versionsort and strverscmp 2023-01-15 11:24:40 +08:00
lib_strxfrm.c libs/libc/string: fix various style issues in code 2023-06-11 12:55:05 +08:00
lib_timingsafe_bcmp.c libs/libc/string: remove redundant parenthesis 2023-05-19 02:40:38 +08:00
lib_vikmemcpy.c libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro. 2023-08-29 22:55:18 +08:00
Make.defs libc/lib_bzero:Add bzero prototype. 2024-05-07 14:59:05 +02:00