我在崩溃时得到了我的应用程序的minidump文件。但它没有给我详细信息，如功能名称和行号。输出如下
Operating system: Linux
0.0.0 Linux 3.3.8-2.2 #1 SMP Thu May 12 13:30:26 UTC 2016 mips
CPU: mips
2 CPUs
Crash reason: SIGSEGV
Crash address: 0x0
Process uptime: not available
Thread 0 (crashed)
0 breakpad_test + 0x3a8c
gp = 0x0000000000433490 sp = 0x000000007fd53c88
fp = 0x000000007fd53c88 ra = 0x0000000000403a7c
pc = 0x0000000000403a8c s0 = 0x000000000042c020
s1 = 0x000000007fd53ce0 s2 = 0x0000000000000000
s3 = 0x0000000000510cc8 s4 = 0x00000000004f8008
s5 = 0x0000000000510d08 s6 = 0x0000000000000000
s7 = 0x00000000004eac50
Found by: given as instruction pointer in context
1 breakpad_test + 0x3c70
sp = 0x000000007fd53cb0 fp = 0x000000007fd53cb0
ra = 0x0000000000403c78 pc = 0x0000000000403c70
Found by: stack scanning
2 libc-2.19.so + 0x1ba70
sp = 0x000000007fd53d08 fp = 0x000000007fd53d08
ra = 0x0000000076d5da78 pc = 0x0000000076d5da70
Found by: stack scanning
3 libpthread-2.19.so + 0x3e18
sp = 0x000000007fd53d1c fp = 0x000000007fd53d18
ra = 0x0000000076ee7e20 pc = 0x0000000076ee7e18
Found by: stack scanning
4 ld-2.19.so + 0x1140
sp = 0x000000007fd53dd0 fp = 0x000000007fd53de4
ra = 0x000000007710d148 pc = 0x000000007710d140
Found by: stack scanning
Loaded modules:
0x00400000 - 0x0041afff breakpad_test ??? (main) (WARNING: No symbols, breakpad_test, 000000000000000000000000000000000)
0x76d42000 - 0x76ee1fff libc-2.19.so ??? (WARNING: No symbols, libc-2.19.so, B5374A28E4B2C3C877040AFB9B789B840)
0x76ee4000 - 0x76f0ffff libpthread-2.19.so ??? (WARNING: No symbols, libpthread-2.19.so, DAE5F3C6A7ED15218C085E10F0DDFFD50)
0x76f12000 - 0x76f51fff libgcc_s.so.1 ???
0x76f52000 - 0x76feafff libm-2.19.so ???
0x76fec000 - 0x77103fff libstdc++.so.6.0.19 ???
0x7710c000 - 0x77130fff ld-2.19.so ??? (WARNING: No symbols, ld-2.19.so, 844E9AC8CBD82909F65336ED3619228F0)
这些是我用来查看dump
输出的步骤dump_syms ~/test/breakpad_test ~/test/ > breakpad_test.sym
head -n1 breakpad_test.sym
mkdir -p ./symbols/breakpad_test/6B504121E11042222534D706EFF02E490
mv breakpad_test.sym ./symbols/breakpad_test/6B504121E11042222534D706EFF02E490/
minidump_stackwalk 521a04eb-9a79-03d7-4aa11cee-55c2136e.dmp ./symbols/ > walkthru
我做错了吗？