Commit Graph

11 Commits

Author SHA1 Message Date
Derek Parker
4c9a72e486 *: Update import name to github.com/go-delve/delve
The repository is being switched from the personal account
github.com/derekparker/delve to the organization account
github.com/go-delve/delve. This patch updates imports and docs, while
preserving things which should not be changed such as my name in the
CHANGELOG and in TODO comments.
2019-01-04 19:43:13 +01:00
aarzilli
74c98bc961 proc: support position independent executables (PIE)
Support for position independent executables (PIE) on the native linux
backend, the gdbserver backend on linux and the core backend.
Also implemented in the windows native backend, but it can't be tested
because go doesn't support PIE on windows yet.
2018-10-11 11:21:27 -07:00
Derek Parker
c3f50742b9 *: Misc refactors, and doc additions
Refactors some code, adds a bunch of docstrings and just generally fixes
a bunch of linter complaints.
2018-09-19 20:59:35 +02:00
aarzilli
5d26d333bf proc: handle new way of panic'ing in 1.11 2018-06-11 11:09:02 -07:00
aarzilli
5372588c61 proc: support cgo stacktraces
When creating a stack trace we should switch between the goroutine
stack and the system stack (where cgo code is executed) as appropriate
to reconstruct the logical stacktrace.

Goroutines that are currently executing on the system stack will have
the SystemStack flag set, frames of the goroutine stack will have a
negative FrameOffset (like always) and frames of the system stack will
have a positive FrameOffset (which is actually just the CFA value for
the frame).

Updates #935
2017-11-28 11:00:53 -08:00
aarzilli
f4e2000fc8 proc: refactor stack.go to use DWARF registers
Instead of only tracking a few cherrypicked registers in stack.go track
all DWARF registers.

This is needed for cgo code and for the locationlists emitted by go in
1.10:
* The debug_frame sections emitted by C compilers can not be used
  without tracking all registers
* the loclists emitted by go1.10 need all registers of a frame to be
  interpreted.
2017-11-17 10:17:24 -08:00
heschik
7d2834a963 proc: read G struct offset from runtime.tlsg if possible (#883)
When a Go program is externally linked, the external linker is
responsible for picking the TLS offset. It records its decision in the
runtime.tlsg symbol. Read the offset from that rather than guessing -16.

This implementation causes a regression: 1.4 and earlier will no longer
work.
2017-06-21 15:40:42 -07:00
Nathan Bruer
43f26fb4d6 pkg/proc: Fixed delve's version extraction to allow propsals (#798)
Go recently introduced proposal tags to their version tags, we
are simply allowing delve to handle it appropriately.

See:
0954fdd51e
2017-04-21 17:45:20 -07:00
aarzilli
510b7db2a7 proc: introduce IThread interface to abstract threads 2017-04-18 13:25:11 -07:00
Alessandro Arzilli
436a3c2149 proc refactor: split out BinaryInfo implementation (#745)
* proc: refactor BinaryInfo part of proc.Process to own type

The data structures and associated code used by proc.Process
to implement target.BinaryInfo will also be useful to support a
backend for examining core dumps, split this part of proc.Process
to a different type.

* proc: compile support for all executable formats unconditionally

So far we only compiled in support for loading the executable format
supported by the host operating system.
Once support for core files is introduced it is however useful to
support loading in all executable formats, there is no reason why it
shouldn't be possible to examine a linux coredump on windows, or
viceversa.

* proc: bugfix: do not resume threads on detach if killing

* Replace BinaryInfo interface with BinInfo() method returning proc.BinaryInfo
2017-04-06 11:14:01 -07:00
Derek Parker
53f0d24057 Move top-level packages into pkg 2017-02-08 12:17:19 -08:00