breakpad/src
Zequan Wu 54d878abcb Fix incorrect source file name for inlined frames
Processor shows incorrect source file name if a frame have an inlined
frame and their source files are different.
Consider this example:
FILE 0 /tmp/a.h
FILE 1 /tmp/a.cpp
INLINE_ORIGIN 0 0 foo()
FUNC 1110 a 0 main
INLINE 0 22 0 1110 7
1110 7 3 0
1117 3 23 1

When querying the address 0x1110, we know this line 0x1110 corresponds
to /tmp/a.h line 3 and it's inside a inlined function foo() which is
defined at /tmp/a.h and called at line 22. But we don't know at which
file it's being called at line 22. So, we will get stacks like this:
void foo() /tmp/a.h:3
int main() /tmp/a.h:22

The correct stacks should be this:
void foo() /tmp/a.h:3
int main() /tmp/a.cpp:22

In this change:
1. Remove file_id field for INLINE_ORIGIN record.
2. Add call_site_file_id for INLINE record to represents the file where
this call being inlined.

After adding call_site_file_id to it (as third field), it looks like
this:
FILE 0 /tmp/a.h
FILE 1 /tmp/a.cpp
INLINE_ORIGIN 0 foo()
FUNC 1110 a 0 main
INLINE 0 22 1 0 1110 7
1110 7 3 0
1117 3 23 1

Bug: 1190878
Change-Id: Ibbb697d2f7e1b6ac3208cac6fae4353c8743198d
Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/3232838
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
2021-10-20 21:15:06 +00:00
..
build Fix MSVC build on 64-bit 2017-09-25 07:10:11 +00:00
client Fix an instance of -Wshadow. 2021-10-20 13:21:51 +00:00
common Fix incorrect source file name for inlined frames 2021-10-20 21:15:06 +00:00
google_breakpad Fix incorrect source file name for inlined frames 2021-10-20 21:15:06 +00:00
processor Fix incorrect source file name for inlined frames 2021-10-20 21:15:06 +00:00
third_party List missing 64-bit arches in the bundled curl 2017-11-13 19:50:29 +00:00
tools fix: minidump-2-core doesn't work for new arm64 dumps 2021-09-09 00:15:11 +00:00
breakpad_googletest_includes.h test: allow use of system gmock/gtest libs 2016-01-25 19:27:56 -05:00
config.h.in Do not build core_handler unless memfd_create is available 2020-12-21 22:07:02 +00:00