patched libbacktrace
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Ian Lance Taylor 177940370e * elf.c (elf_add): Close descriptor if we use a debugfile. 5 years ago
config libbacktrace: rebuild configury with GCC standard tool versions 5 years ago
.gitignore .gitignore: add simple .gitignore file 5 years ago
LICENSE libbacktrace: initial commit 7 years ago
Makefile.am libbacktrace: rebuild configury with GCC standard tool versions 5 years ago
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Mark.Twain-Tom.Sawyer.txt Add text used for "inflate large" test. 5 years ago
README.md README: mention XCOFF, call this version 1.0 5 years ago
acinclude.m4 Update from gcc trunk version of libbacktrace at svn rev 256427. (#8) 5 years ago
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alloc.c Update from gcc trunk version of libbacktrace at svn rev 256427. (#8) 5 years ago
atomic.c Update from gcc trunk version of libbacktrace at svn rev 256427. (#8) 5 years ago
backtrace-supported.h.in all: remove meaningless trailing whitespace 7 years ago
backtrace.c Update from gcc trunk version of libbacktrace at svn rev 256427. (#8) 5 years ago
backtrace.h Update from gcc trunk version of libbacktrace at svn rev 256427. (#8) 5 years ago
btest.c * elf.c (elf_add): Close descriptor if we use a debugfile. 5 years ago
config.guess libbacktrace: initial commit 7 years ago
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configure libbacktrace: rebuild configury with GCC standard tool versions 5 years ago
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dwarf.c Update from gcc trunk version of libbacktrace at svn rev 256427. (#8) 5 years ago
edtest.c Update from gcc trunk version of libbacktrace at svn rev 256427. (#8) 5 years ago
edtest2.c Update from gcc trunk version of libbacktrace at svn rev 256427. (#8) 5 years ago
elf.c * elf.c (elf_add): Close descriptor if we use a debugfile. 5 years ago
fileline.c Update from gcc trunk version of libbacktrace at svn rev 256427. (#8) 5 years ago
filenames.h Update from gcc trunk version of libbacktrace at svn rev 256427. (#8) 5 years ago
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internal.h Update from gcc trunk version of libbacktrace at svn rev 256427. (#8) 5 years ago
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mmap.c * mmap.c (backtrace_free_locked): Don't put more than 16 entries 5 years ago
mmapio.c Update from gcc trunk version of libbacktrace at svn rev 256427. (#8) 5 years ago
move-if-change Update from gcc trunk version of libbacktrace at svn rev 256427. (#8) 5 years ago
nounwind.c Update from gcc trunk version of libbacktrace at svn rev 256427. (#8) 5 years ago
pecoff.c * pecoff.c (coff_add): Only release syms_view if it is valid. 5 years ago
posix.c Update from gcc trunk version of libbacktrace at svn rev 256427. (#8) 5 years ago
print.c Update from gcc trunk version of libbacktrace at svn rev 256427. (#8) 5 years ago
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xcoff.c Update from gcc trunk version of libbacktrace at svn rev 256427. (#8) 5 years ago
ztest.c libbacktrace: update to GCC SVN revision 256776 5 years ago

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.

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.