chao an
b8780fe906
arch/arm: relax compiler check for workaround with "GCC 12.2"
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1. relax compiler check for workaround with "GCC 12.2"
2. export GCCVER to environment
Signed-off-by: chao an <anchao@xiaomi.com>
2023-04-24 19:00:52 +03:00
chao an
2be18a8b24
makefile: fix libc/mm files can not be compiled incrementally
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Use double delim to fix windows native build and give an error:
makefile:132: *** target mode do not include“%”. stop.
In Windows environment DELIM := $(strip \) but \ has two role:
first: \ as directory, and second \ as Escape character, Reference:
https://github.com/apache/nuttx/pull/7572#discussion_r1028219229
Signed-off-by: chao an <anchao@xiaomi.com>
2023-04-24 12:43:10 +03:00
yanghuatao
826dd87f30
libm/newlib: add newlib/libm support
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Signed-off-by: yanghuatao <yanghuatao@xiaomi.com>
2023-04-24 10:32:53 +08:00
Zhe Weng
d8da8dcc44
libc: Print error code for unknown errors in strerror/gai_strerror
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Ref: Linux print unknown errors like "Unknown error nnn"
https://man7.org/linux/man-pages/man3/strerror.3.html#RETURN_VALUE
Note:
These interfaces are called at low freq, so a static buffer may be enough.
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
2023-04-22 01:46:39 +08:00
Stuart Ianna
4cae98674d
litex: Support for kernel build with vexriscv-smp.
2023-04-22 01:40:32 +08:00
Petro Karashchenko
733807f635
libs/libc/string: make strsignal() configurable similar to strerror()
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Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2023-04-22 01:26:42 +08:00
Fotis Panagiotopoulos
098b7bbfb3
Fixes in asprintf usage.
2023-04-19 02:48:39 +08:00
XinStellaris
57df1ddcbb
Add armv7m assembly strcpy.
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Signed-off-by: XinStellaris <tianxin7@xiaomi.com>
2023-04-10 18:59:52 +03:00
Petro Karashchenko
3513c53a09
libs/libc/pthread: fix function name in comments
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Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2023-04-07 12:28:45 -03:00
chao an
4fbf5f7a4b
libs/libc: correct config define of arch functions
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Signed-off-by: chao an <anchao@xiaomi.com>
2023-04-04 09:37:46 -03:00
chao an
3c58f5db2b
syscall/libc: add more syscall/libc symbols into csv file
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Signed-off-by: chao an <anchao@xiaomi.com>
2023-03-31 21:56:50 +09:00
Stuart Ianna
01b0305ab5
risc-v: SV32 MMU support for qemu-rv.
2023-03-29 22:15:19 +09:00
Fotis Panagiotopoulos
0b1ba70ac5
asprintf: Fixed possible memory leak if print fails.
2023-03-28 14:46:07 -03:00
Gregory Nutt
717bb04cb7
Increase the number of real time signals. Two is not enough.
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Refer to issue #8867 for details and rational.
Convert sigset_t to an array type so that more than 32 signals can be supported.
Why not use a uin64_t?
- Using a uin32_t is more flexible if we decide to increase the number of signals beyound 64.
- 64-bit accesses are not atomic, at least not on 32-bit ARMv7-M and similar
- Keeping the base type as uint32_t does not introduce additional overhead due to padding to achieve 64-bit alignment of uin64_t
- Some architectures still supported by NuttX do not support uin64_t
types,
Increased the number of signals to 64. This matches Linux. This will support all xsignals defined by Linux and also 32 real time signals (also like Linux).
This is is a work in progress; a draft PR that you are encouraged to comment on.
2023-03-27 16:59:04 +03:00
Petro Karashchenko
4309c6693c
libc/modlib: fix indentation issue
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Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2023-03-26 09:23:50 -06:00
Xiang Xiao
beb38917d1
signal: Replace NuttX special SIGWORK with SIGPAGING(SIGRTMIN)
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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-03-26 08:31:36 -06:00
chao an
3428d15d04
libc/math: rename libc/math.csv to libm/libm.csv
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Signed-off-by: chao an <anchao@xiaomi.com>
2023-03-24 14:58:10 -03:00
Petro Karashchenko
5651715486
signal: remove unused SIGCONDTIMEDOUT
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Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2023-03-23 17:17:25 -06:00
Petro Karashchenko
a261439b8b
libs/libx: relax compiler check for workaround with "GCC 12.2"
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Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2023-03-21 21:59:30 -03:00
chao an
c839fc45af
libc/settimeofday: correct prototype of settimeofday()
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Signed-off-by: chao an <anchao@xiaomi.com>
2023-03-21 11:16:30 -03:00
Xiang Xiao
b63994b7f7
drivers/serial: Always support c_oflag, c_iflag and c_lflag in termios
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CONFIG_SERIAL_TERMIOS only decide whether to support c_cflag field since
many terminal application need the first three fields to work correctly.
For more information please reference:
https://www.mail-archive.com/dev@nuttx.apache.org/msg09321.html
before this change(olimexino-stm32:tiny):
text data bss dec hex filename
34884 328 1768 36980 9074 nuttx
after this change:
text data bss dec hex filename
35052 340 1768 37160 9128 nuttx
delta
text data bss dec hex filename
168 12 0 180 b4 nuttx
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-03-19 14:54:59 -06:00
zhangyuan21
cf56e4113a
arch: remove unnecessary sem_setprotocol code
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Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
2023-03-17 16:53:19 -03:00
yinshengkai
1cc3fd59ed
libc/syslogstream: fix nxstyle error
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Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2023-03-13 22:24:53 +02:00
yinshengkai
ca290e85ea
libc: stream adds length check
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Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2023-03-13 22:24:53 +02:00
Karel Kočí
62661600b2
treewide: add DOWNLOAD variable as unification of curl call
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This is a followup to the commit
03b164f59c
.
2023-03-08 17:05:05 +08:00
yinshengkai
81a4f21f1b
libc/libvsprintf: use puts to replace the putc
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Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2023-03-08 16:56:17 +08:00
yinshengkai
b8e622ea5d
libc/stream: unify stream behavior
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Return the error code when all gets occur when an error is wrong
and return immediately when obtaining any valid data
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2023-03-04 01:48:22 +08:00
yinshengkai
205ca26556
libc/streams: Implement gets/puts for all streams
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Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2023-03-03 00:49:04 +08:00
Huang Qi
dfc70b1ddb
libc/stdio: Implement lib_get_stream
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Use lib_get_stream() to fetch stdin/stdout/stderr,
since is more easy to works with other language by function call
than export native C structure memory layout.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2023-03-02 09:56:57 +01:00
Huang Qi
b99a96a7d0
stream: Exchange name of lib_rawsostream.c and lib_rawoutstream.c
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Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2023-03-01 10:07:36 -03:00
Huang Qi
b96035885a
stdio: Implement simple buffered out stream for vdprintf
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Improve performance for raw fd based printf like operation.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2023-03-01 13:08:59 +09:00
YAMAMOTO Takashi
e9158efd42
libcxx.defs: Disable a warning and explain why
2023-02-27 23:55:52 +08:00
Xiang Xiao
2c5f653bfd
Remove the tail spaces from all files except Documentation
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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-02-26 13:24:24 -08:00
yinshengkai
8d16fa04df
libc/stream: Implement lowoutstream_puts
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Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2023-02-25 18:39:27 +08:00
chenrun1
4f3c73fb45
libc/lib_bzero:Add bzero prototype.
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Implement the bzero function as an alternative to macro expansion.
2023-02-25 08:07:07 +02:00
lilei19
38f64f559d
change strcpy to strlcpy
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Signed-off-by: lilei19 <lilei19@xiaomi.com>
2023-02-24 12:15:40 +08:00
Xiang Xiao
68ff73c5fb
stdio: lib_fgets convert \r\n to \n
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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-02-24 10:39:48 +08:00
Xiang Xiao
cd74a1df22
libc/stdio: Make gets/gets_s work without CONFIG_FILE_STREAM
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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-02-24 10:39:48 +08:00
chenrun1
5430de72f8
libc/lib_rawmemchr.c:Add rawmemchr methon.
2023-02-24 04:06:04 +08:00
Huang Qi
ca61c40453
stdio: Remove CONFIG_EOL_IS_XXX
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Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2023-02-24 00:35:19 +08:00
Xiang Xiao
8b4ecac6c2
libc: Move math library from libs/libc/math to libs/libm/libm
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to prepare the support of other implementation e.g.:
https://github.com/JuliaMath/openlibm
https://gitlab.com/gtd-gmbh/libmcs
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-02-23 10:40:07 +02:00
chao an
0f8ecc0150
libs/libc: export exit() if configured in flat mode
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Signed-off-by: chao an <anchao@xiaomi.com>
2023-02-23 13:50:03 +08:00
Xiang Xiao
a05ab2ab49
libc: Remove dependence of LIBC_FLOATINGPOINT and LIBC_LONG_LONG from LIBC_NUMBERED_ARGS
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since LIBC_NUMBERED_ARGS can work without both
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-02-22 16:37:48 +08:00
lilei19
e6e2017d3c
fix a bug of strtof
2023-02-22 01:20:21 +08:00
Ville Juven
f8d3032732
libc/lib_assert.c: Remove the re-definition of abort()
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This should now be irrelevant, as abort() is forwarded to _exit() instead.
2023-02-22 01:10:39 +08:00
Ville Juven
07039b8a36
lib_abort.c: Change call to userspace exit() into syscall _exit()
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The POSIX standard dictates that during abnormal termination the functions
registered by atexit() are _not_ called, also flushing the streams is
optional. So in this case, it is perfectly legal / better to call the
kernel system call _exit() instead.
This fixes regression issues caused by removal exit() from the kernel.
2023-02-22 01:10:39 +08:00
chao an
5fac313df7
libs/libxx: Fix typo in shell expressions
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Signed-off-by: chao an <anchao@xiaomi.com>
2023-02-22 01:05:46 +08:00
chao an
1d41182755
libs/libxx: check GCC version before set special flags
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Signed-off-by: chao an <anchao@xiaomi.com>
2023-02-21 15:33:18 +08:00
chao an
e29d275ef8
libs/libcxx: Workaround -Wmaybe-uninitialized warning with "GCC 12.2"
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Signed-off-by: chao an <anchao@xiaomi.com>
2023-02-20 19:26:55 +08:00
Xiang Xiao
fa3e0faffc
fs: Map FD_SETSIZE to OPEN_MAX instead hardcoding 256
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and change the default value of LIBC_OPEN_MAX to 256.
Here has more discussion:
https://www.mail-archive.com/dev@nuttx.apache.org/msg09095.html
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-02-19 19:17:20 +02:00