libunwind

Description:	Portable and efficient API to determine the call-chain of a program
License:	MIT
Homepage:	https://savannah.nongnu.org/projects/libunwind
Location:	Portage

Legend:

		alpha	amd64	arm	hppa	ia64	m68k	mips	ppc	ppc64	s390	sh	sparc	x86
9999	diff	-	-	-	-	-	-	-	-	-	-	-	-	-
1.7.2	diff	-	-	-	-	-	-	-	-	-	-	-	-	-
1.6.2-r1		-	-	-	-	-	-	-	-	-	-	-	-	-

abi_mips_n32 - 64-bit (32-bit pointer) libraries
abi_mips_n64 - 64-bit libraries
abi_mips_o32 - 32-bit libraries
abi_s390_32 - 32-bit (s390) libraries
abi_s390_64 - 64-bit (s390x) libraries
abi_x86_32 - 32-bit (x86) libraries
abi_x86_64 - 64-bit (amd64) libraries
abi_x86_x32 - x32 ABI libraries
debug - Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see https://wiki.gentoo.org/wiki/Project:Quality_Assurance/Backtraces
debug-frame - Adds support for DWARF .debug_frame section: Use the information from this section if available
doc - Add extra documentation (API, Javadoc, etc). It is recommended to enable per package instead of globally
libatomic - Use libatomic instead of builtin atomic operations
lzma - Support for LZMA (de)compression algorithm
static-libs - Build static versions of dynamic libraries as well
test - Enable dependencies and/or preparations necessary to run tests (usually controlled by FEATURES=test but can be toggled independently)
zlib - Add support for zlib (de)compression

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