Commit graph

139 commits

Author SHA1 Message Date
anjiahao
4ac2a5a5ba compiler:add visibility & constructor keywords in compiler.h
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2024-10-08 19:56:33 +08:00
yinshengkai
bdcc325e1f sim/gcov: Fix conflicts between fprofile-orderate and __asan_default_options
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2024-10-08 08:57:28 +08:00
Alin Jerpelea
cd2fcf5252 include: migrate to SPDX identifier
Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2024-10-04 08:18:42 +08:00
guoshichao
03cabdb102 armv7-m/irq: fix the greenhills compiler compile error
CXX:  libcxxmini/libxx_new.cxx "/home/guoshichao/work_profile/vela_os/vela_qemu_1/nuttx/include/arch/armv7-m/irq.h", line 594: error #3422:
          use of the "register" storage class specifier is not allowed
    register uint32_t sp;
    ^

"/home/guoshichao/work_profile/vela_os/vela_qemu_1/nuttx/include/arch/armv7-m/irq.h", line 594: error #3422:
          use of the "register" storage class specifier is not allowed
    register uint32_t sp;
    ^

"/home/guoshichao/work_profile/vela_os/vela_qemu_1/nuttx/include/arch/armv7-m/irq.h", line 594: error #3422:
          use of the "register" storage class specifier is not allowed
    register uint32_t sp;
    ^

make[1]: *** [Makefile:69: libxx_delete_sized.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make[1]: *** [Makefile:69: libxx_deletea_sized.o] Error 1
make[1]: *** [Makefile:69: libxx_new.o] Error 1
"/home/guoshichao/work_profile/vela_os/vela_qemu_1/nuttx/include/arch/armv7-m/irq.h", line 594: error #3422:
          use of the "register" storage class specifier is not allowed
    register uint32_t sp;
    ^

"/home/guoshichao/work_profile/vela_os/vela_qemu_1/nuttx/include/arch/armv7-m/irq.h", line 594: error #3422:
          use of the "register" storage class specifier is not allowed
    register uint32_t sp;
    ^

Signed-off-by: guoshichao <guoshichao@xiaomi.com>
2024-09-27 19:37:24 +08:00
dongjiuzhu1
88da2b4adb include/nuttx/compiler.h: fix redefine about offsetof
nuttx/compiler.h:176:11: warning: 'offsetof' macro redefined [-Wmacro-redefined]
          ^
clang/14.0.6/include/stddef.h:104:9: note: previous definition is here

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2024-09-23 18:22:12 +08:00
wangmingrong1
969a5b510e compiler.h: AVR 2-byte PC and 3-byte PC do not support returnaddress
Compilation error:
Kasan/book. c: In the function '__hwasanloaded 16_noabort':
Kasan/book. c: 76:5: Warning: 'builtin-turn_dedress' contains only 2 bytes of address
kasan_check_report(addr, size, false, return_address(0)); \
^
Kasan/book. c: 423:1: Note: in expansion of macro 'DEFINE-HWASAN_LOAD-STORE'
DEFINE_HWASAN_LOAD_STORE(16)
^
Kasan/book. c: In the function '__hwasan_store16_noabort':
Kasan/book. c: 80:5: Warning: 'builtin-turn_dedress' contains only 2 bytes of address
kasan_check_report(addr, size, true, return_address(0)); \
^
Kasan/book. c: 423:1: Note: in expansion of macro 'DEFINE-HWASAN_LOAD-STORE'
DEFINE_HWASAN_LOAD_STORE(16)
^
CC: hello. min c hello. min c: In the function 'hello. min':
Hello. main. c: 39:3: Warning: 'builtin-turn_dedress' contains only 2 bytes of address
printf("Hello, World: %p!!\n", return_address(0));

Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
2024-09-19 03:15:29 +08:00
yanghuatao
ac26e83a45 toolchain/ghs: Fix unknown attribute warnings
"string/lib_strlen.c", line 54: warning #1097-D: unknown attribute
          "no_sanitize_address"
  nosanitize_address
"string/lib_strncpy.c", line 81: warning #1097-D: unknown attribute
          "no_sanitize_address"
  nosanitize_address
"string/lib_strncmp.c", line 58: warning #1097-D: unknown attribute
          "no_sanitize_address"
  nosanitize_address
"string/lib_strchr.c", line 73: warning #1097-D: unknown attribute
          "no_sanitize_address"
  nosanitize_address
"string/lib_strcpy.c", line 68: warning #1097-D: unknown attribute
          "no_sanitize_address"
  nosanitize_address

"procfs/fs_procfstcbinfo.c", line 185: warning #1097-D: unknown attribute
          "optimize"
  nooptimiziation_function

Signed-off-by: yanghuatao <yanghuatao@xiaomi.com>
2024-08-27 01:39:37 +08:00
chenrun1
cfcf347515 nuttx/atomic.h:replace ALL stdatomic.h with nuttx/stdatomic.h in nuttx/
Summary:
 1. use nuttx/atomic.h instead of stdatomic
 2. remove CONFIG_HAVE_ATOMIC,because we now support atomic on all platforms

Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
2024-08-22 01:44:29 +08:00
guoshichao
c95a9fc304 greenhills: add empty "__extension__" definition to fix build error
"libcxxmini/libxx_cxa_guard.cxx", line 47: error #77-D: this declaration has
          no storage class or type specifier
  __extension__ typedef int __guard __attribute__((mode(__DI__)));
  ^

"libcxxmini/libxx_cxa_guard.cxx", line 47: error #65: expected a ";"
  __extension__ typedef int __guard __attribute__((mode(__DI__)));
                ^

"libcxxmini/libxx_cxa_guard.cxx", line 64: error #20: identifier "__guard" is
          undefined
    int __cxa_guard_acquire(FAR __guard *g)
                                ^

"libcxxmini/libxx_cxa_guard.cxx", line 64: error #20: identifier "g" is
          undefined
    int __cxa_guard_acquire(FAR __guard *g)
                                         ^

"libcxxmini/libxx_cxa_guard.cxx", line 65: error #65: expected a ";"
    {
    ^

"libcxxmini/libxx_cxa_guard.cxx", line 93: warning #12-D: parsing restarts
          here after previous syntax error
  }

Signed-off-by: guoshichao <guoshichao@xiaomi.com>
2024-08-19 10:37:54 +08:00
chenxiaoyi
cedb7f97de compiler.h: fix windows netfilter build error
nuttx\net\netfilter\ipt_sockopt.c(389,7): error C2059: syntax error: ')'
nuttx\net\netfilter\ip6t_sockopt.c(387,7): error C2059: syntax error: ')'

Co-authored-by: chenxiaoyi <chenxiaoyi@xiaomi.com>
Co-authored-by: xuxin19 <xuxin19@xiaomi.com>
2024-08-14 22:36:57 +08:00
chenxiaoyi
46f3477d2f compiler.h: fix windows build error
warning C5101: use of preprocessor directive in function-like macro argument list is undefined behavior

Co-authored-by: chenxiaoyi <chenxiaoyi@xiaomi.com>
Co-authored-by: xuxin19 <xuxin19@xiaomi.com>
2024-08-14 22:36:57 +08:00
chao an
532c437dc9 compiler/tasking: fix build break after inline spinlock change
Regression by:
| commit a4fece3450
| Author: hujun5 <hujun5@xiaomi.com>
| Date:   Wed Jul 3 15:10:49 2024 +0800
|
|     spin_lock: inline spin_lock

Signed-off-by: chao an <anchao@lixiang.com>
2024-07-16 21:13:13 +08:00
raiden00pl
e01fb50541 compiler.h: rename CMSE extension attribute macros
rename CMSE extension attribute macros to avoid conflicts with 3rd party code:

  cmse_nonsecure_entry -> tz_nonsecure_netry
  cmse_nonsecure_call -> tz_nonsecure_call
2024-06-25 14:58:36 +02:00
chao an
e081892316 compiler: fix build break on niche platform
ctc E208: ["include/stdlib.h" 236/52] syntax error - token ";" inserted before "realloc_like2"

Signed-off-by: chao an <anchao@lixiang.com>
2024-06-12 23:36:11 +08:00
Michal Lenc
9798674f27 libc: add support for reallocarray
This commit adds support for reallocarray function. The functionality
is the same as for standard realloc, but the function also checks for
multiplication overflow and fails safely in case it occurs.

Signed-off-by: Michal Lenc <michallenc@seznam.cz>
2024-04-17 11:36:39 -03:00
jianglianfang
62a4799409 video/vnc: add vnc_fb_register
To optimize the initialization of vnc, change it to vnc_fb_register.

Signed-off-by: jianglianfang <jianglianfang@xiaomi.com>
2024-04-12 17:42:49 +08:00
Saurav Pal
1bec133385 drivers/mtd/mtd_nandram: Adds virtual NAND Flash device simulator.
Adds virtual NAND Flash device simulator, NAND flash log wrapper, and documentation for it.

Signed-off-by: Saurav Pal <resyfer.dev@gmail.com>
2024-03-04 10:38:08 -03:00
chao an
e11c793b33 toolchain/tasking: add dependencies rules for tasking compiler
Tasking compiler uses customized compilation options for generating dependencies files

Signed-off-by: chao an <anchao@lixiang.com>
2024-02-19 03:36:43 -08:00
anjiahao
d932e0af2a sched/procfs:use instrument to statistics run time max stack
Usage:
1. CONFIG_FS_PROCFS_MAX_STACK_RECORD > 0, such as 32,
2. add '-finstrument-functions' to CFLAGS for What you want to check
   stack.
3. mount porcfs
4. cat /proc/<pid>/stack will print backtace & size

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2023-12-11 02:06:51 -08:00
Zhe Weng
7f421a46ca net/procfs: Support printing multiple IPv6 address per netdev
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
2023-11-07 19:30:36 +08:00
ligd
cb94f825af kasan: add builtin_return_address(0) to kasan
Signed-off-by: ligd <liguiding1@xiaomi.com>
2023-09-24 03:48:39 +08:00
chao an
54740b3ad2 win/MSVC: add packed_struct macro implement
Signed-off-by: chao an <anchao@xiaomi.com>
2023-07-14 01:18:09 +08:00
raiden00pl
206d339b37 arch/arm: add support for ARMv8-M Security Extensions 2023-07-05 11:20:46 -03:00
Petro Karashchenko
46facd44b3 drivers/net/netdev: improve granularity of 'quota' locking
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>
2023-07-01 15:27:09 -03:00
chao an
4de2284614 compiler/fortify: remove unused label prefix and fix build warning
string/lib_memmove.c:39:1: warning: optimization attribute on 'memmove' follows definition but the attribute doesn't match [-Wattributes]
   39 | {
      | ^
In file included from string/lib_memmove.c:27:
nuttx/include/string.h:177:37: note: previous definition of 'memmove' with type 'void *(void *, const void *, size_t)' {aka 'void *(void *, const void *, unsigned int)'}
  177 | fortify_function(memmove) FAR void *memmove(FAR void *dest,
      |                                     ^~~~~~~
string/lib_memset.c:55:1: warning: optimization attribute on 'memset' follows definition but the attribute doesn't match [-Wattributes]
   55 | {
      | ^
In file included from string/lib_memset.c:30:
nuttx/include/string.h:194:36: note: previous definition of 'memset' with type 'void *(void *, int,  size_t)' {aka 'void *(void *, int,  unsigned int)'}
  194 | fortify_function(memset) FAR void *memset(FAR void *s, int c, size_t n)
      |                                    ^~~~~~
CC:  unistd/lib_sysconf.c string/lib_memcpy.c:43:1: warning: optimization attribute on 'memcpy' follows definition but the attribute doesn't match [-Wattributes]
   43 | {
      | ^
In file included from string/lib_memcpy.c:27:
nuttx/include/string.h:186:36: note: previous definition of 'memcpy' with type 'void *(void *, const void *, size_t)' {aka 'void *(void *, const void *, unsigned int)'}
  186 | fortify_function(memcpy) FAR void *memcpy(FAR void *dest,
      |

Signed-off-by: chao an <anchao@xiaomi.com>
2023-06-28 08:47:33 +08:00
anjiahao
d5981375a6 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: anjiahao <1090959677@qq.com>
2023-06-22 20:38:45 +08:00
Petro Karashchenko
af292daf2b include/nuttx: unify feature definition in compiler.h
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2023-05-19 02:40:38 +08:00
yinshengkai
216483f96b include/compiler: replace likely to predict_true
likely is defined repeatedly in an external library

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2023-03-21 12:09:45 -03:00
Xiang Xiao
92b2f1bd3d fs: Undefine CONFIG_FS_LARGEFILE if compiler doesn't support long long
to simplify the large file check in many place

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-03-02 09:37:58 +01:00
yinshengkai
ecdaeddfcd include: add likely and unlikely for branch prediction
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2023-02-23 22:35:33 +08:00
Xiang Xiao
fd0d6a9bf5 compiler.h: Add _ between format|printf|syslog|scanf|strftime and like
align with other macro naming style

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-12-21 01:05:19 +02:00
Xiang Xiao
da9a2b9770 compiler.h: Add fopen_like and popen_like macro
and apply them to the related functions

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-12-18 09:47:12 -03:00
Xiang Xiao
e1f45857e3 compiler.h: Add malloc_like? and realloc_like macro
and apply them to the related functions

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-12-18 09:47:12 -03:00
Xiang Xiao
f52ad42425 Fix error: unknown attribute 'long_call' ignored [-Werror,-Wunknown-attributes]
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-13 22:35:19 +08:00
chao an
74842880f9 compiler.h: add MSVC(Microsoft Visual C++)-specific definitions
Signed-off-by: chao an <anchao@xiaomi.com>
2022-09-26 04:40:34 +08:00
Xiang Xiao
e17b678a16 compiler.h: Rename inline_function to always_inline_function
reserve inline_function macro for inline keyword

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-09-07 10:24:04 +02:00
Huang Qi
7e316d0ba9 compiler.h: Add a new attribute nosanitize_undefined
This allow us to disable UBSan for particular function.

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2022-08-30 19:35:24 +08:00
Xiang Xiao
d22e1e1998 compiler.h: Add nosanitize_address macro
and replace all __attribute__((no_sanitize_address)) with it

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-08-23 17:50:52 +02:00
liyi
0083a2e4f2 optimize UNUSED macro
Signed-off-by: liyi <liyi25@xiaomi.com>
2022-08-04 16:34:45 +08:00
xiangdong6
f1fdba28a7 include: Add IPTR/IOBJ definitions.
In case of other compiler, these deinitions are missed.

Signed-off-by: xiangdong6 <xiangdong6@xiaomi.com>
2022-07-28 12:26:25 +08:00
Nimish Telang
903a186304 Use builtins for byteswapping
Make use of XCHG/BSWAP on x86, REV16 and REV on ARMv6-m and above,
and whatever other optimized instructions on other platforms.

Defines extra CONFIG variables, and removes the unused functions for
endian-swapping. Fixes some oversights in using the macros.
2022-06-29 11:32:59 +08:00
Xiang Xiao
1e0f3ba4da libc: Remove C99_BOOL8 from libs/libxx/Kconfig
since it can be detected automatically by __STDC_VERSION__

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-05-05 16:23:32 -03:00
Xiang Xiao
fb996ebaa9 compiler.h: Move c++ standard feature out of compiler specific section
and correct the code indent

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-05-05 16:23:32 -03:00
wangbowen6
b9827f7ede compiler.h: optimization option is not supported before GCC 4.6
-fno-tree-loop-distribute-patterns is not supported before
GCC 4.6

Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
2022-04-23 22:14:26 +08:00
Petro Karashchenko
ff0470d28a include/nuttx: remove double definitions of UNUSED macro
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-04-05 22:57:50 +08:00
Xiang Xiao
ae6bfdc9b9 libc: Avoid the compiler generate code call self(memcpy/memmove/memset/memcmp) recursively
please reference the similar change done by other libc implementation:
https://reviews.llvm.org/D68028?id=224286
85c2e6110c
4a1f55e92f
82dfae9ab0

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-04-05 13:25:53 +03:00
Norman Rasmussen
da5659138b Fix regression where used code was marked as unused
Commit 5d1a444812 replaced __attribute__
((unused)) with unused_code but two instances of __attribute__ ((used))
were also incorrectly replaced. Add used_code/used_data and used them
instead.
2022-01-23 14:57:19 +08:00
Gustavo Henrique Nihei
a6e9be88c4 nuttx: Add function attribute for inhibiting stack protector
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
2021-09-01 23:11:03 +08:00
zhuyanlin
3c58b01721 stddef: Let offset be defined from toolchain
Let `offset` could be defined from toolchain,
Which will be usefull for fixed code project.
2021-08-27 08:55:45 -07:00
Xiang Xiao
c597721633 libc: Implement gettext function
https://www.man7.org/linux/man-pages/man3/dcgettext.3.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-08-03 12:14:07 -03:00