llvm-project

History

Daniel Kiss 1d7786d45f [libunwind] Support DW_CFA_remember/restore_state without heap allocation.

This patch just reorganises the code to make possible to use alloca
instead of malloc. This makes possible to use `.cfi_remember_state`/`.cfi_restore_state` on
platforms without heap allocation.
Also it will be safe to backtrace/unwind faults related to the allocator behind malloc.
`_LIBUNWIND_REMEMBER_HEAP_ALLOC ` option reenables the heap usage for `.cfi_remember_state`/`.cfi_restore_state`.
Define _LIBUNWIND_REMEMBER_STACK_ALLOC to force stack allocation.

Reviewed By: #libunwind, mstorsjo

Differential Revision: https://reviews.llvm.org/D85005

2020-10-30 17:45:20 +01:00

cmake

[libcxx][libcxxabi][libunwind] Use libgcc on Android

2020-04-30 15:42:32 -07:00

docs

Bump the trunk major version to 12

2020-07-15 12:05:05 +02:00

include

[libunwind] Ensure enough alignment for unw_cursor_t for SEH build configurations

2020-08-22 22:48:57 +03:00

src

[libunwind] Support DW_CFA_remember/restore_state without heap allocation.