digit@chromium.org f72b9c6ff4 Make Linux signal handler more robust. ...

Breakpad can be used on processes where a mistaken
library saves then restores one of our signal handlers
with 'signal' instead of 'sigaction'.

This loses the SA_SIGINFO flag associated with the 
Breakpad handler, and in some cases (e.g. Android/ARM
kernels), the values of the 'info' and 'uc' parameters
that ExceptionHandler::SignalHandler() receives will
be completely bogus, leading to a crash when the function
is executed (and of course, no minidump generation).

To work-around this, have SignalHandler() check the state
of the flag. If it is incorrectly unset, re-register with
'sigaction' and the correct flag, then return. The signal
will be re-thrown, and this time the function will be
called with the correct values.
Review URL: https://breakpad.appspot.com/481002

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1067 4c0a9323-5329-0410-9bdc-e9ce6186880e

2012-10-09 18:03:25 +00:00

..

crash_generation

Fix linux compile errors for some systems.

2012-10-02 10:46:31 +00:00

data

The symbol files necessary for the processor to walk stacks on Linux that have __kernel_vsyscall at innermost frame. Special symbol files ar eneeded because EBP does not point to the frame when a thread is inside a system call.

2009-06-25 21:36:39 +00:00

handler

Make Linux signal handler more robust.

2012-10-09 18:03:25 +00:00

log

Changes to get the breakpad client compiling and running on Android using

2012-04-03 16:38:53 +00:00

minidump_writer

Fix the Android unit tests.

2012-10-09 17:15:06 +00:00

sender

This change allows compiling the google-breakpad code using a global ::string class instead of std::string. For more details take a look at common/using_std_string.h

2012-06-28 22:46:01 +00:00