commit | 83203748aeae3df9e61a4efe62ac7c94ddfe1bbe | [log] [tgz] |
---|---|---|
author | Snehasish Kumar <snehasishk@google.com> | Mon Dec 14 18:26:33 2020 -0800 |
committer | Joshua Peraza <jperaza@chromium.org> | Tue Dec 15 17:14:09 2020 +0000 |
tree | a1f3b7da03486e2258c9449ab7ab817f3723801e | |
parent | 57ce4032f5bf1bc1787b729f72e1d233aa3ac6f0 [diff] |
Add a test to check debug information for split functions. With optimizations such as -fsplit-machine-functions (clang) and -freorder-blocks-and-partition (gcc), the function body may be discontiguous in the binary. Control flow between the parts are routed using jumps. This test ensures that breakpad consumes debuginfo generated by the -fsplit-machine-functions optimization and the line table for the cold function part is correct. Change-Id: I44d59704864ee940dd429c5249d5d793fe081d6a Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/2591951 Reviewed-by: Sterling Augustine <saugustine@google.com> Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Breakpad is a set of client and server components which implement a crash-reporting system.
First, download depot_tools and ensure that they’re in your PATH
.
Create a new directory for checking out the source code (it must be named breakpad).
mkdir breakpad && cd breakpad
Run the fetch
tool from depot_tools to download all the source repos.
fetch breakpad
cd src
Build the source.
./configure && make
You can also cd to another directory and run configure from there to build outside the source tree.
This will build the processor tools (src/processor/minidump_stackwalk
, src/processor/minidump_dump
, etc), and when building on Linux it will also build the client libraries and some tools (src/tools/linux/dump_syms/dump_syms
, src/tools/linux/md2core/minidump-2-core
, etc).
Optionally, run tests.
make check
Optionally, install the built libraries
make install
If you need to reconfigure your build be sure to run make distclean
first.
To update an existing checkout to a newer revision, you can git pull
as usual, but then you should run gclient sync
to ensure that the dependent repos are up-to-date.
Follow the steps above to get the source and build it.
Make changes. Build and test your changes. For core code like processor use methods above. For linux/mac/windows, there are test targets in each project file.
Commit your changes to your local repo and upload them to the server. http://dev.chromium.org/developers/contributing-code e.g. git commit ... && git cl upload ...
You will be prompted for credential and a description.
At https://chromium-review.googlesource.com/ you'll find your issue listed; click on it, then “Add reviewer”, and enter in the code reviewer. Depending on your settings, you may not see an email, but the reviewer has been notified with google-breakpad-dev@googlegroups.com always CC’d.