[lldb-dev] Process launch view duplication

Dávid Bolvanský via lldb-dev lldb-dev at lists.llvm.org
Mon Jul 23 08:51:31 PDT 2018


Hello,

Our slightly modified LLDB based on v6.0 with custom platform and process
has a strange problem during process launch. We see the debugger view
twice. After stepping over, we see it correctly - just once. Does anybody
know where the problem could be?

Process, platform, thread, event logs: https://pastebin.com/3Ecns4W5

(lldb) target create "/home/davidbolvansky/Plocha/file.xexe"
Current executable set to '/home/davidbolvansky/Plocha/file.xexe'.
(lldb) b main
Breakpoint 1: where = file.xexe`main + 32 at bitcnt.c:76, address =
0x000001ec
(lldb) r
info: dynamic port 45999
info: Waiting for a client...
Process 1 launched: '/home/davidbolvansky/Plocha/file.xexe'.
Process 1 stopped
* thread #1, stop reason = breakpoint 1.1
    frame #0: 0x000001ec file.xexe`main(argc=1, argv=0x000008c0) at
bitcnt.c:76
   73         long i, j;
   74         unsigned long count;
   75
-> 76         for (i = 0; i < BENCHMARK_RUNS; i++)
   77         {
   78           count = 0;
   79           for (j = 0; j < DATA_TAB_SIZE; j++)
Process 1 stopped
* thread #1, stop reason = breakpoint 1.1
    frame #0: 0x000001ec file.xexe`main(argc=1, argv=0x000008c0) at
bitcnt.c:76
   73         long i, j;
   74         unsigned long count;
   75
-> 76         for (i = 0; i < BENCHMARK_RUNS; i++)
   77         {
   78           count = 0;
   79           for (j = 0; j < DATA_TAB_SIZE; j++)
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