Library for getting stacktraces from arbitrary exceptions

[apolukhin]

No description provided.

[coveralls]

coverage: 92.462% (-0.1%) from 92.573%
when pulling 9f4de7e on from-exception
into 3de5aea on develop.

[pdimov]

This doesn't build on macOS

clang-darwin.compile.c++ bin.v2/libs/stacktrace/build/clang-darwin-13/release/cxxstd-11-iso/link-static/threading-multi/visibility-hidden/from_exception.o
In file included from libs/stacktrace/build/../src/from_exception.cpp:10:
./boost/stacktrace/safe_dump_to.hpp:37:31: error: no type named 'size_t' in namespace 'std'; did you mean simply 'size_t'?
    BOOST_STACKTRACE_FUNCTION std::size_t from_dump(const char* filename, native_frame_ptr_t* out_frames);
                              ^~~~~~~~~~~
                              size_t

and Windows

compile-c-c++ bin.v2\libs\stacktrace\build\msvc-14.2\release\link-static\threading-multi\from_exception.obj
from_exception.cpp
.\boost/stacktrace/safe_dump_to.hpp(37): error C2039: 'size_t': is not a member of 'std'
C:\Program Files (x86)\Windows Kits\10\include\10.0.22621.0\ucrt\stddef.h(23): note: see declaration of 'std'

(https://github.com/boostorg/boost/actions/runs/7812285701/job/21309026607)

Your CI seems incomplete. :-)

[pdimov]

Now that this has been merged to master, it breaks the master build of Boost as well.

https://github.com/boostorg/boost/actions/runs/7863976420

[apolukhin]

Ouch. Fixing that...

[apolukhin]

Should be fixed in develop and master now

[pdimov]

Isn't, although the errors are different this time. :-)

https://github.com/boostorg/boost/actions/runs/7876917683

clang-darwin.compile.c++ bin.v2/libs/stacktrace/build/clang-darwin-13/release/cxxstd-11-iso/link-static/threading-multi/visibility-hidden/from_exception.o
In file included from libs/stacktrace/build/../src/from_exception.cpp:10:
In file included from ./boost/stacktrace/safe_dump_to.hpp:219:
./boost/stacktrace/detail/collect_unwind.ipp:33:2: error: "Boost.Stacktrace requires `_Unwind_Backtrace` function. Define `_GNU_SOURCE` macro or `BOOST_STACKTRACE_GNU_SOURCE_NOT_REQUIRED` if _Unwind_Backtrace is available without `_GNU_SOURCE`."
#error "Boost.Stacktrace requires `_Unwind_Backtrace` function. Define `_GNU_SOURCE` macro or `BOOST_STACKTRACE_GNU_SOURCE_NOT_REQUIRED` if _Unwind_Backtrace is available without `_GNU_SOURCE`."
 ^
1 error generated.

on macOS, and

compile-c-c++ bin.v2\libs\stacktrace\build\msvc-14.2\release\link-static\threading-multi\from_exception.obj
from_exception.cpp
libs\stacktrace\build\..\src\from_exception.cpp(13): fatal error C1083: Cannot open include file: 'dlfcn.h': No such file or directory

on Windows.

As I said you need Mac/Windows CI. :-)

[apolukhin]

There is a windows CI :)

stacktrace/.github/workflows/ci.yml

Lines 109 to 121 in f6d4e11

	windows:
	strategy:
	fail-fast: false
	matrix:
	include:
	- toolset: msvc
	cxxstd: "14,17,latest"
	addrmd: 64
	os: windows-2022
	- toolset: msvc-14.2
	cxxstd: "14,17,latest"
	addrmd: 64
	os: windows-2019

The failure is about something different. The library should not build at all at Windows, but it does. Looks like some error in my Jamfile, some b2 commands trigger the build

[pdimov]

I see nothing in the build/Jamfile that would prevent the library from building on Windows.

[apolukhin]

Oh, it does not build in tests because the tests for that particular library are disabled on Windows. However, that does not prevents from building the library itself.

My fault, fix is coming...