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June 2, 2015 19:25
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disassemble4
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gdb rust_blink | |
GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1 | |
Copyright (C) 2014 Free Software Foundation, Inc. | |
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> | |
This is free software: you are free to change and redistribute it. | |
There is NO WARRANTY, to the extent permitted by law. Type "show copying" | |
and "show warranty" for details. | |
This GDB was configured as "arm-linux-gnueabihf". | |
Type "show configuration" for configuration details. | |
For bug reporting instructions, please see: | |
<http://www.gnu.org/software/gdb/bugs/>. | |
Find the GDB manual and other documentation resources online at: | |
<http://www.gnu.org/software/gdb/documentation/>. | |
For help, type "help". | |
Type "apropos word" to search for commands related to "word"... | |
Reading symbols from rust_blink...done. | |
(gdb) run | |
Starting program: /home/rust_blink | |
[Thread debugging using libthread_db enabled] | |
Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1". | |
Program received signal SIGSEGV, Segmentation fault. | |
0x2a0041d8 in main::h7c904f0c83bbf9ffXma () | |
(gdb) disassemble | |
Dump of assembler code for function _ZN4main20h7c904f0c83bbf9ffXmaE: | |
0x2a004088 <+0>: push {r4, r5} | |
0x2a00408c <+4>: mrc 15, 0, r4, cr13, cr0, {3} | |
0x2a004090 <+8>: mov r5, sp | |
0x2a004094 <+12>: ldr r4, [r4, #4] | |
0x2a004098 <+16>: cmp r4, r5 | |
0x2a00409c <+20>: bcc 0x2a0040bc <_ZN4main20h7c904f0c83bbf9ffXmaE+52> | |
0x2a0040a0 <+24>: mov r4, #216 ; 0xd8 | |
0x2a0040a4 <+28>: mov r5, #0 | |
0x2a0040a8 <+32>: stmfd sp!, {lr} | |
0x2a0040ac <+36>: bl 0x2a004420 <__morestack> | |
0x2a0040b0 <+40>: ldmfd sp!, {lr} | |
0x2a0040b4 <+44>: pop {r4, r5} | |
0x2a0040b8 <+48>: bx lr | |
0x2a0040bc <+52>: pop {r4, r5} | |
0x2a0040c0 <+56>: push {r4, r5, r6, lr} | |
0x2a0040c4 <+60>: sub sp, sp, #200 ; 0xc8 | |
0x2a0040c8 <+64>: add r4, sp, #88 ; 0x58 | |
0x2a0040cc <+68>: mov r0, r4 | |
0x2a0040d0 <+72>: bl 0x2a006e04 <_ZN2fs11OpenOptions3new20h20814d83a2bb3049m2eE> | |
0x2a0040d4 <+76>: mov r0, r4 | |
---Type <return> to continue, or q <return> to quit--- |
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