libunwindstack_test:UnwindTest.* are all failing, but at least this
builds.
Test: Enable host bionic; m
Test: out/soong/host/linux_bionic-x86/nativetest64/libdemangle_test/libdemangle_test
Test: out/soong/host/linux_bionic-x86/nativetest64/libunwindstack_test/libunwindstack_test
Change-Id: Ie6c774ecb4d7a467b5ea7ae977833e9cba178f2d
The lib is used by libc_malloc_debug_backtrace which is
vendor_available. libc_malloc_debug_backtrace is marked as such because
it is again used by libmemunreachable which is vendor_available.
Bug: 33241851
Test: BOARD_VNDK_VERSION=current m -j libmemunreachable.vendor
Change-Id: I978f8e34d354e4fe03a3c19dd0dbc6899f26a793
Mangled names of the form _ZLXX, where XX is a number is now properly
demangled.
Test: Ran new unit tests.
Change-Id: I89fbb36d2294c46da428c75bd1a2f39f69ac4b43
Test: Ran the executable and verified names get demangled.
Test: Ran with the -c option to verify it compares demangled names.
Change-Id: I9118ccc4398980346d26f615cdfed0bb756b52fe
The purpose of this demangler is to avoid crashes for any string.
- It does one pass and should avoid going past the end of the string.
- The code avoids recursion to minimize the amount of stack required.
- It cannot demangle all mangled names, but it should be able to work
on nearly all names in normal stack traces.
- If the mangled name is too large, it will stop demangling and return
as if the name is not a demangled name.
Test: Passes new unit tests.
Change-Id: I596f74a533c0e093d1517c6bd11cced07009d321
Dan Willemsen