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author | Haru <haru@dotalux.com> | 2020-04-05 19:36:23 +0200 |
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committer | GitHub <noreply@github.com> | 2020-04-05 19:36:23 +0200 |
commit | 0c7baa39ae58eaf7f823f04a57247e1cc7ab604f (patch) | |
tree | 8def48313a6f33bbc4c5e44431bd4c5a0462de01 /3rdparty/libbacktrace/README.md | |
parent | dd7f653b00239299cdecb7ca826c21e5957863da (diff) | |
parent | c0e51f774c8c3c0ee763e166fd4534624966edcf (diff) | |
download | hercules-0c7baa39ae58eaf7f823f04a57247e1cc7ab604f.tar.gz hercules-0c7baa39ae58eaf7f823f04a57247e1cc7ab604f.tar.bz2 hercules-0c7baa39ae58eaf7f823f04a57247e1cc7ab604f.tar.xz hercules-0c7baa39ae58eaf7f823f04a57247e1cc7ab604f.zip |
Merge pull request #2581 from 4144/backtrace
Add proper backtrace logging even if functions is hidden.
Diffstat (limited to '3rdparty/libbacktrace/README.md')
-rw-r--r-- | 3rdparty/libbacktrace/README.md | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/3rdparty/libbacktrace/README.md b/3rdparty/libbacktrace/README.md new file mode 100644 index 000000000..da6d9667d --- /dev/null +++ b/3rdparty/libbacktrace/README.md @@ -0,0 +1,33 @@ +# libbacktrace +A C library that may be linked into a C/C++ program to produce symbolic backtraces + +Initially written by Ian Lance Taylor <iant@golang.org>. + +This is version 1.0. +It is likely that this will always be version 1.0. + +The libbacktrace library may be linked into a program or library and +used to produce symbolic backtraces. +Sample uses would be to print a detailed backtrace when an error +occurs or to gather detailed profiling information. + +The libbacktrace library is provided under a BSD license. +See the source files for the exact license text. + +The public functions are declared and documented in the header file +backtrace.h, which should be #include'd by a user of the library. + +Building libbacktrace will generate a file backtrace-supported.h, +which a user of the library may use to determine whether backtraces +will work. +See the source file backtrace-supported.h.in for the macros that it +defines. + +As of January 2018, libbacktrace only supports ELF, PE/COFF, and XCOFF +executables with DWARF debugging information. +The library is written to make it straightforward to add support for +other object file and debugging formats. + +The library relies on the C++ unwind API defined at +https://itanium-cxx-abi.github.io/cxx-abi/abi-eh.html +This API is provided by GCC. |