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https://github.com/apache/nuttx.git
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15eb317be2
(gdb) bt
#0 arch_strlen () at machine/arm64/gnu/arch_strlen.S:119
#1 0x000000004043a2c0 in strchr (s=s@entry=0x408e5e40 "HELLO WORLD", c=c@entry=87) at machine/arch_libc.c:252
#2 0x0000000040504c6c in strchr (c=87, s=0x408e5e40 "HELLO WORLD") at /home/mi/ssd/dev-system/nuttx/include/string.h:306
#3 test_strchr () at hello_main.c:79
#4 hello_main (argc=argc@entry=1, argv=argv@entry=0x40b5c090) at hello_main.c:132
#5 0x000000004043d958 in nxtask_startup (entrypt=0x40504ba0 <hello_main>, argc=argc@entry=1, argv=argv@entry=0x40b5c090) at sched/task_startup.c:72
#6 0x00000000403f1ab4 in nxtask_start () at task/task_start.c:104
#7 0x0000000000000000 in ?? ()
Signed-off-by: yangao1 <yangao1@xiaomi.com>