patched libbacktrace
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Alexandros Theodotou 208a7bace5
fix meson version
7 months ago
config libbacktrace: update to current version from GCC trunk 2 years ago
.gitignore .gitignore: add simple .gitignore file 4 years ago
Isaac.Newton-Opticks.txt libbacktrace: replace Tom Sawyer with Opticks 1 year ago
LICENSE libbacktrace: initial commit 5 years ago
Makefile.am libbacktrace: don't fail tests if dwz fails 9 months ago
Makefile.in libbacktrace: don't fail tests if dwz fails 9 months ago
README.md libbacktrace: update README 12 months ago
aclocal.m4 libbacktrace: update to current version from GCC trunk 2 years ago
alloc.c Update copyright years. 9 months ago
allocfail.c Update copyright years. 9 months ago
allocfail.sh Update copyright years. 9 months ago
atomic.c Update copyright years. 9 months ago
backtrace-supported.h.in Update copyright years. 9 months ago
backtrace.c Update copyright years. 9 months ago
backtrace.h libbacktrace: pass -1 to error callback for unrecognized DWARF 8 months ago
btest.c Update copyright years. 9 months ago
compile libbacktrace: update to current version from GCC trunk 2 years ago
config.guess config.guess, config.sub: update to latest versions 3 years ago
config.h.in libbacktrace: support MiniDebugInfo 1 year ago
config.sub config.guess, config.sub: update to latest versions 3 years ago
configure libbacktrace: check for objcopy --add-gnu-debuglink using --help 8 months ago
configure.ac libbacktrace: check for objcopy --add-gnu-debuglink using --help 8 months ago
dwarf.c libbacktrace: don't special case file 0 8 months ago
edtest.c Update copyright years. 9 months ago
edtest2.c Update copyright years. 9 months ago
elf.c Update copyright years. 9 months ago
fileline.c Update copyright years. 9 months ago
filenames.h libbacktrace: update to current version from GCC trunk 2 years ago
filetype.awk libbacktrace: only match magic number at start of line 1 year ago
install-debuginfo-for-buildid.sh.in Update copyright years. 9 months ago
install-sh libbacktrace: initial commit 5 years ago
instrumented_alloc.c Update copyright years. 9 months ago
internal.h Update copyright years. 9 months ago
libtool.m4 libbacktrace: update to current version from GCC trunk 2 years ago
ltmain.sh libbacktrace: update to current version from GCC trunk 2 years ago
ltoptions.m4 libbacktrace: update to current version from GCC trunk 2 years ago
ltsugar.m4 libbacktrace: update to current version from GCC trunk 2 years ago
ltversion.m4 libbacktrace: update to current version from GCC trunk 2 years ago
lt~obsolete.m4 libbacktrace: update to current version from GCC trunk 2 years ago
macho.c Update copyright years. 9 months ago
meson.build fix meson version 7 months ago
missing libbacktrace: initial commit 5 years ago
mmap.c Update copyright years. 9 months ago
mmapio.c Update copyright years. 9 months ago
move-if-change Update from gcc trunk version of libbacktrace at svn rev 256427. (#8) 4 years ago
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nounwind.c Update copyright years. 9 months ago
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README.md

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. In general the functions provided by this library are async-signal-safe, meaning that they may be safely called from a signal handler.

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 October 2020, libbacktrace supports ELF, PE/COFF, Mach-O, and XCOFF executables with DWARF debugging information. In other words, it supports GNU/Linux, *BSD, macOS, Windows, and AIX. 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 and clang.