Bug#779332: lldb: cannot run executables or attach to processes

[Sylvestre Ledru]

reassign 778562 lldb
reassign 777616 lldb
forcemerge 778562 779332
forcemerge 777616 779332
thanks

On 27/02/2015 11:06, Török Edwin wrote:
> Package: lldb
> Version: 1:3.5-25
> Severity: grave
> Justification: renders package unusable
> 
> Dear Maintainer,
> 
>    * What led up to the situation?
> 
> Tried all the ways I could think of to run or attach lldb to a process and none
> worked.
> According to this it should've worked: http://lldb.llvm.org/lldb-gdb.html
> 
>    * What exactly did you do (or not do) that was effective (or
>      ineffective)?
> 
> $ echo 'int main() { while (1) {}; return 0; }' >x.c && gcc -g x.c -o x.gcc &&
> clang -g x.c -o x.clang
> $ lldb ./x.gcc
> $ lldb ./x.clang
> $ ./x.clang&
> $ ./x.gcc&
> $ lldb -p `pidof x.clang`
> $ lldb -p `pidof x.gcc`
> 
>    * What was the outcome of this action?
> 
> $ lldb ./x.gcc
> error: './x.gcc' doesn't contain the architecture x86_64
> (lldb) run
> error: invalid target, create a target using the 'target create' command
> (lldb) target create ./x.gcc
> error: './x.gcc' doesn't contain the architecture x86_64
> (lldb) ^D
> 
> $ lldb ./x.clang
> error: './x.clang' doesn't contain the architecture x86_64
> (lldb) run
> error: invalid target, create a target using the 'target create' command
> (lldb) target create ./x.clang
> error: './x.clang' doesn't contain the architecture x86_64
> (lldb) ^D
> 
> $ lldb -p `pidof x.gcc`
> error: attach failed: '/tmp/x.gcc' doesn't contain any 'host' platform
> architectures: x86_64, i386
> (lldb) ^D
> $ lldb -p `pidof x.clang`
> error: attach failed: '/tmp/x.gcc' doesn't contain any 'host' platform
> architectures: x86_64, i386
> (lldb) ^D
> 
>    * What outcome did you expect instead?
> 
> I never tried lldb before on Debian, but gdb works and trying the equivalent
> lldb http://lldb.llvm.org/lldb-gdb.html commands should work.
> At least the very basic ones about running a process or attaching to a running
> process.
> 
> As it is currently I cannot figure out how to use lldb on Debian.
> 
> 
> 
> -- System Information:
> Debian Release: 8.0
>   APT prefers testing-updates
>   APT policy: (500, 'testing-updates'), (500, 'testing'), (1, 'experimental')
> Architecture: amd64 (x86_64)
> Foreign Architectures: i386
> 
> Kernel: Linux 3.16.0-4-amd64 (SMP w/8 CPU cores)
> Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
> Shell: /bin/sh linked to /bin/dash
> Init: sysvinit (via /sbin/init)
> 
> Versions of packages lldb depends on:
> ii  lldb-3.5  1:3.5-9
> 
> lldb recommends no packages.
> 
> lldb suggests no packages.
> 
> -- no debconf information
> 
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