local USE flag
libunwind

Use libunwind instead of libgcc_s for stack unwinding, thus avoiding dependence on gcc.

Packages describing “libunwind” as local USE flag

Package “libunwind” Flag Description
sys-libs/libcxx Use libunwind instead of libgcc_s for stack unwinding, thus avoiding dependence on gcc.
dev-cpp/glog Use libunwind library (sys-libs/libunwind or sys-libs/llvm-libunwind) instead of built-in fallback implementation for stack unwinding
sys-libs/libcxxabi Use libunwind instead of libgcc_s for stack unwinding, thus avoiding dependency on gcc