## Summary of changes
The pthread_cond_* API is also present as part of libfs.a and we want
to avoid colisions and link with the correct implementation.
Signed-off-by: Sebastian Ene <nuttx@fitbit.com>
## Summary of changes
On OSX with CONFIG_SMP=y the semaphore which notifies that the CPU is
initialised, is not created and the up_cpu_start() returns with error
from sem_init(). This patch fixes the problem by using pthread_cond_t
signalling mechanism which is supported on Mac.
Signed-off-by: Sebastian Ene <nuttx@fitbit.com>
Note: dlsymtab is not in standards. but just in case.
(gdb) bt
#0 getpid () at task/task_getpid.c:91
#1 0x00000000004fbc9d in modlib_registry_lock ()
at modlib/modlib_registry.c:89
#2 0x0000000000719ee0 in modsym (handle=0xffffffffffffffff,
name=0x7fa7ebdde8c7 "mmap") at module/mod_modsym.c:92
#3 0x000000000071597d in dlsym (handle=0xffffffffffffffff,
name=0x7fa7ebdde8c7 "mmap") at dlfcn/lib_dlsym.c:164
#4 0x00007fa7ebdbeb39 in ?? () from /lib/x86_64-linux-gnu/libasan.so.5
#5 0x00007fa7ebd79b28 in ?? () from /lib/x86_64-linux-gnu/libasan.so.5
#6 0x00007fa7ebd9d7a7 in ?? () from /lib/x86_64-linux-gnu/libasan.so.5
#7 0x00007fa7ec6ce03a in ?? () from /lib64/ld-linux-x86-64.so.2
#8 0x00007fa7ec6ce141 in ?? () from /lib64/ld-linux-x86-64.so.2
#9 0x00007fa7ec6be13a in ?? () from /lib64/ld-linux-x86-64.so.2
#10 0x0000000000000001 in ?? ()
#11 0x00007fff028f686b in ?? ()
#12 0x0000000000000000 in ?? ()
(gdb) quit
to save the preserved space(1KB) and also avoid the heap overhead
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I694073f68e1bd63960cedeea1ddec441437be025
so size with nuttx could report the correct bss value:
text data bss dec hex filename
155467 1464 1948 158879 26c9f nuttx
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I7e9ec4d09d14b6f15b235b4b46ebdd98986d9750
1.Expose the notification through fb_vtable_s::updatearea
2.Incorporate old nx_notify_rectangle into the new updatearea callback
3.Migrate the calle of nx_notify_rectangle to fb_vtable_s::updatearea
Change-Id: Ia3d1f73e8757b2d381586d76ec6adc16c810018d
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
clang-check complained like the following.
While this is not a real bug, it's easy to appease.
sim/up_exit.c:68:21: warning: Value stored to 'tcb' during its initialization is never read
FAR struct tcb_s *tcb = this_task();
^~~ ~~~~~~~~~~~
1 warning generated.
include/arch/irq.h💯20: note: previous declaration with ‘C++’ linkage
100 | static inline void up_irqinitialize(void)
| ^~~~~~~~~~~~~~~~
In file included from include/ctype.h:45,
from include/libcxx/ctype.h:38,
from include/libcxx/cctype:38,
from include/libcxx/cwctype:53,
from include/libcxx/cwchar:106,
from include/libcxx/string:510,
from libcxx/src/debug.cpp:13:
include/nuttx/arch.h:1343:6: error: conflicting declaration of ‘void up_irqinitialize()’ with ‘C’ linkage
1343 | void up_irqinitialize(void);
| ^~~~~~~~~~~~~~~~
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I0e0963a3465f9dabdaca6534a55b9c2c41f4bc64
Make.dep file should be updated by .config changed after first make.
There are 2 cases affected for this problem:
1) Add source files by config symbol
2) Include header files in #ifdef directive
These 2 cases may not be included in Make.dep and this may prevent the
differential build from working correctly.
since exit will be only callable from userspace and change
the 1st argument from "const uint8_t *" to "const char *"
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I86487d57210ab63109148232da71dbc4d60a563b
make can't guarantee the build order of prerequest with -jn where n > 1
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I772fcc0775d15b385f28fc0abeeff383b3a52622
fix the following linker error:
nuttx.rel:(.eh_frame+0x93): undefined reference to `__gxx_personality_v0'
Change-Id: I94f43a15275194d42199c91f276e8848ad5189f6
Signed-off-by: chao.an <anchao@xiaomi.com>
LD: nuttx.rel
objcopy: couldn't open symbol redefinition file nuttx-names.dat
(error: No such file or directory)
Makefile: 297: recipe for target 'nuttx.rel' failed
Change-Id: Ic78f030b77c3468ddbb96d4fb0558edad3abc3ae
Signed-off-by: chao.an <anchao@xiaomi.com>
