5c41fcec4c
Match libunwind's EABI selection with libpanic_unwind Currently, the `libunwind` crate will only select the ARM EABI if it is compiling for ARM/Linux or Android targets. `libpanic_unwind`, however, will choose the ARM EABI if the target arch is ARM and the OS is not iOS. This means that if one tries to enable unwinding for a non-standard ARM target (such as implementing a custom stdlib via Xargo, for example), then the two crates can potentially disagree about which EABI is being targeted. This PR makes `libunwind` use the [same logic](https://github.com/rust-lang/rust/blob/master/src/libpanic_unwind/gcc.rs#L139-L146) as `libpanic_unwind` when choosing the EABI. I noticed there are a few comments about certain functions only differing on Android or ARM/Linux, but I *think* that those differences apply to the ARM EABI in general. Let me know if I'm wrong about that. |
||
|---|---|---|
| .. | ||
| binaryen@1c9bf65aa0 | ||
| bootstrap | ||
| build_helper | ||
| ci | ||
| dlmalloc@d3812c3acc | ||
| doc | ||
| etc | ||
| grammar | ||
| jemalloc@1f5a28755e | ||
| liballoc | ||
| liballoc_jemalloc | ||
| liballoc_system | ||
| libarena | ||
| libbacktrace | ||
| libcompiler_builtins@0a95675bab | ||
| libcore | ||
| libfmt_macros | ||
| libgetopts | ||
| libgraphviz | ||
| liblibc@2b4cd1016b | ||
| libpanic_abort | ||
| libpanic_unwind | ||
| libproc_macro | ||
| libprofiler_builtins | ||
| librustc | ||
| librustc_allocator | ||
| librustc_apfloat | ||
| librustc_asan | ||
| librustc_back | ||
| librustc_binaryen | ||
| librustc_borrowck | ||
| librustc_const_eval | ||
| librustc_const_math | ||
| librustc_cratesio_shim | ||
| librustc_data_structures | ||
| librustc_driver | ||
| librustc_errors | ||
| librustc_incremental | ||
| librustc_lint | ||
| librustc_llvm | ||
| librustc_lsan | ||
| librustc_metadata | ||
| librustc_mir | ||
| librustc_msan | ||
| librustc_passes | ||
| librustc_platform_intrinsics | ||
| librustc_plugin | ||
| librustc_privacy | ||
| librustc_resolve | ||
| librustc_save_analysis | ||
| librustc_trans | ||
| librustc_trans_utils | ||
| librustc_tsan | ||
| librustc_typeck | ||
| librustdoc | ||
| libserialize | ||
| libstd | ||
| libstd_unicode | ||
| libsyntax | ||
| libsyntax_ext | ||
| libsyntax_pos | ||
| libterm | ||
| libtest | ||
| libunwind | ||
| llvm@bc344d5bc2 | ||
| rt | ||
| rtstartup | ||
| rustc | ||
| rustllvm | ||
| test | ||
| tools | ||
| Cargo.lock | ||
| Cargo.toml | ||
| stage0.txt | ||