stdio/lib_libvsprintf.c:1018:17: runtime error: negation of -9223372036854775808 cannot be
represented in type 'long long int'; cast to an unsigned type to negate this value to itself
#0 0x3326a86 in vsprintf_internal stdio/lib_libvsprintf.c:1018
#1 0x332926b in lib_vsprintf stdio/lib_libvsprintf.c:1363
#2 0x3777978 in vfprintf stdio/lib_vfprintf.c:52
#3 0x671b3a0 in printf stdio/lib_printf.c:44
#4 0x37abc0c in hello_main /data/project/code/vela-pt/apps/examples/hello/hello_main.c:38
#5 0x33201d3 in nxtask_startup sched/task_startup.c:70
#6 0x3208ecb in nxtask_start task/task_start.c:134
#7 0x3357a49 in pre_start sim/sim_initialstate.c:52
Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
LD: nuttx
arm-none-eabi-ld: warning: net_sendfile.o: missing .note.GNU-stack section implies executable stack
arm-none-eabi-ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker
arm-none-eabi-ld: warning: nuttx/nuttx has a LOAD segment with RWX permissions
arm-none-eabi-ld: apps/staging/libfeature.a(feature_framework.cpp.frameworks.base.feature_1.o): in function `std::__1::__throw_length_error[abi:un170006](char const*)':
Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
Add _dl_find_object() function, because when cxx_exception configuration is enabled, a link error occurs and that function cannot be found.
ld: /usr/lib/gcc/x86_64-linux-gnu/13/libgcc_eh.a(unwind-dw2-fde-dip.o): in function `_Unwind_Find_FDE':
(.text+0x250c): undefined reference to `_dl_find_object'
Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
Follow the elf format, correct the memory region flag description:
Executable 0x1, Writable 0x2, Readable 0x4
Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
In order to directly read the version information of the current file from elf or bin files, memory files, etc., for easy debugging and one-to-one correspondence.
Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
Dynamically apply for memory based on numargs
Signed-off-by: liwenxiang1 <liwenxiang1@xiaomi.com>
libs/libc: Resolve the issue of undefined behavior when UBSAN is enabled on SIM
If numargs equals 0, it is set to 1 by default
Signed-off-by: liwenxiang1 <liwenxiang1@xiaomi.com>
struct sockaddr_in
{
sa_family_t sin_family;
in_port_t sin_port;
struct in_addr sin_addr;
uint8_t sin_zero[8];
};
sin_zero is probably a random number.
struct sockaddr_in6
{
sa_family_t sin6_family;
in_port_t sin6_port;
uint32_t sin6_flowinfo;
struct in6_addr sin6_addr;
uint32_t sin6_scope_id;
};
sin6_flowinfo and sin6_scope_id is probably a random number.
Random numbers cause the same server configuration check failed,
so let's initialize it.
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
Use address addition and subtraction, no longer as the return value of the address. Tags must be removed before calculation
Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
gprof can analyze code hot spots based on scheduled sampling.
After adding the "-pg" parameter when compiling, you can view the code call graph.
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
