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>
ASAN trace:
...
==32087==ERROR: AddressSanitizer: heap-buffer-overflow on address 0xf4502120 at pc 0x56673ca3 bp 0xff9b6a08 sp 0xff9b69f8
WRITE of size 1 at 0xf4502120 thread T0
#0 0x56673ca2 in strcpy string/lib_strcpy.c:64
0xf4502120 is located 0 bytes to the right of 8224-byte region [0xf4500100,0xf4502120)
allocated by thread T0 here:
#0 0xf7a60f54 in malloc (/usr/lib32/libasan.so.4+0xe5f54)
#1 0x5667725d in up_create_stack sim/up_createstack.c:135
#2 0x56657ed8 in nxthread_create task/task_create.c:125
#3 0x566580bb in kthread_create task/task_create.c:297
#4 0x5665935f in work_start_highpri wqueue/kwork_hpthread.c:149
#5 0x56656f31 in nx_workqueues init/nx_bringup.c:181
#6 0x56656fc6 in nx_bringup init/nx_bringup.c:436
#7 0x56656e95 in nx_start init/nx_start.c:809
#8 0x566548d4 in main sim/up_head.c:95
#9 0xf763ae80 in __libc_start_main (/lib/i386-linux-gnu/libc.so.6+0x18e80)
CALLSTACK:
#8 0xf79de7a5 in __asan_report_store1 () from /usr/lib32/libasan.so.4
#9 0x565fd4d7 in strcpy (dest=0xf4a02121 "", src=0xf5c00895 "k") at string/lib_strcpy.c:64
#10 0x565e4eb2 in nxtask_setup_stackargs (tcb=0xf5c00810, argv=0x0) at task/task_setup.c:570
#11 0x565e50ff in nxtask_setup_arguments (tcb=0xf5c00810, name=0x5679e580 "hpwork", argv=0x0) at task/task_setup.c:714
#12 0x565e414e in nxthread_create (name=0x5679e580 "hpwork", ttype=2 '\002', priority=224, stack=0x0, stack_size=8192, entry=0x565e54e1 <work_hpthread>, argv=0x0) at task/task_create.c:143
#13 0x565e42e3 in kthread_create (name=0x5679e580 "hpwork", priority=224, stack_size=8192, entry=0x565e54e1 <work_hpthread>, argv=0x0) at task/task_create.c:297
#14 0x565e5557 in work_start_highpri () at wqueue/kwork_hpthread.c:149
#15 0x565e3e32 in nx_workqueues () at init/nx_bringup.c:181
#16 0x565e3ec7 in nx_bringup () at init/nx_bringup.c:436
#17 0x565e3d96 in nx_start () at init/nx_start.c:809
#18 0x565e3195 in main (argc=1, argv=0xffe6b954, envp=0xffe6b95c) at sim/up_head.c:95
Change-Id: I096f7952aae67d055daa737e967242eb217ef8ac
Signed-off-by: chao.an <anchao@xiaomi.com>
like other related macro(e.g. INTMAX_MIN, INTMAX_MAX...)
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I8863599960b1a9b1c22ae9c35735a379a4c745b0
utilize the call inside nxtask_exit instead, also move
nxsched_suspend_scheduler to nxtask_exit for symmetry
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I219fc15faf0026e452b0db3906aa40b40ac677f3
-Move task_init() and task_activate() prototypes from include/sched.h to include/nuttx/sched.h. These are internal OS functions and should not be exposed to the user.
-Remove references to task_init() and task_activate() from the User Manual.
-Rename task_init() to nxtask_init() since since it is an OS internal function
-Rename task_activate() to nxtask_activate since it is an OS internal function
remove the TLS alignment check
Regression by:
--------------------------------------------------------
commit a6da3c2cb6
Author: Ouss4 <abdelatif.guettouche@gmail.com>
Date: Thu May 7 18:50:07 2020 +0100
arch/*/*_checkstack.c: Get aligned address only when
CONFIG_TLS_ALIGNED is enabled.
--------------------------------------------------------
commit c2244a2382
Author: Gregory Nutt <gnutt@nuttx.org>
Date: Thu May 7 09:46:47 2020 -0600
Remove CONFIG_TLS
A first step in implementing the user-space error is
force TLS to be enabled at all times. It is no longer optional
Signed-off-by: chao.an <anchao@xiaomi.com>
Move the logic to get TLS information from an inline function to a normal function. For the unaligned case, it is probably too large to be inlined.
Also fixes some minor things from review of previous commits.
Fix it after the following change:
commit bb4458b63f
Author: Ouss4 <abdelatif.guettouche@gmail.com>
Date: Thu Apr 30 19:05:12 2020 +0100
include/sys/stat.h: Per the POSIX standard, the atime, ctime and mtime field
s
have changed their type from time_t to struct timespec.
Mac OS X was renamed to macOS at some point. Update references to
OSX, OS X, Mac OS X, Mac OSX, and other permutations, to macOS,
in README files and in comments of other files.
So call 'make EXTRAFLAGS=-Wno-cpp' could suppress the warnings with pre-processor
directive #warning in GCC.
Change-Id: Iaa618238924c9969bf91db22117b39e6d2fc9bb6
Signed-off-by: liuhaitao <liuhaitao@xiaomi.com>
On modern environments, bss is not executable.
Alternatively we can use the ARCH_HAVE_MODULE_TEXT mechanism.
But it's considered overkill for the sim, which is mainly
for development.
From:
https://github.com/moby/vpnkit
commit 2ffc1dd8a84ea7359dd09b1f4b51bb728d4f46a0
c/vpnkit-tap-vsockd/tap-vsockd.c
With minimum changes to make it build.
And remove syslog_init_e because all initialization is later now and we don't
distinguish the initialition phase anymore after ramlog don't need special
initialize.
Because we can get the same function by CONSOLE_SYSLOG/syslog_console_init.
BTW, it isn't a good choice to use g_ramlogfops as /dev/console since nsh
will read back what it send out which will surprise most people.
it doesn't make sense that iob initialization is in up_initialize
but other memory components initialization is called in nx_start
Change-Id: Id43aeaa995f340c5943f59a0067a483ff3ac34a2
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
To ensure size_t same as toolchain definition in the first place and rename CXX_NEWLONG to ARCH_SIZET_LONG. The change also check whether __SIZE_TYPE__ exist before CONFIG_ARCH_SIZET_LONG so our definition can align with toolchain(gcc/clang) definition automatically.
The benefit include:
1. Simplify the implementation
2. Support both tick and tickless automatically
3. No time drift in tickless mode
4. Support critmon arch API automatically
