tree c0ee969c8d4d53c7f99eb53b99658163a61b2d8e
parent 66c4559ff64db1a0b5fc40dc7f2cbf94b13cbd75
author Tess Strickland <sstrickl@google.com> 1658473526 +0000
committer Commit Bot <commit-bot@chromium.org> 1658473526 +0000

Reland "[pkg/native_stack_traces] Support Mach-O dSYM debugging information."

This is a reland of commit 08c13f173c3715fd768d768566eeccf1f9f14c3b

Fixes test failures on non-x64 architectures, both in the test
harness and due to DWARF5 line number program headers having a
non-backwards compatible format. (We generate DWARF2 in the
ELF snapshot writer, but the assembler used for assembly snapshots
may generate DWARF5.)

TEST=vm/dart{,_2}/use_dwarf_stack_traces_flag

Original change's description:
> [pkg/native_stack_traces] Support Mach-O dSYM debugging information.
>
> TEST=vm/dart{,_2}/use_dwarf_stack_traces_flag
>
> Bug: https://github.com/dart-lang/sdk/issues/43612
> Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-dwarf-linux-product-x64-try,vm-kernel-precomp-linux-product-x64-try,vm-kernel-precomp-mac-product-x64-try,pkg-mac-release-arm64-try,vm-kernel-mac-release-arm64-try,vm-kernel-precomp-nnbd-mac-release-arm64-try
> Change-Id: Icda21bb14dcc0cf4784cea118e6ba7dd4edd35aa
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/250381
> Commit-Queue: Tess Strickland <sstrickl@google.com>
> Reviewed-by: Slava Egorov <vegorov@google.com>

Bug: https://github.com/dart-lang/sdk/issues/43612
Change-Id: I8a9cb70e78bc8594bcae004809c5a1be778d691d
Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-dwarf-linux-product-x64-try,vm-kernel-precomp-linux-product-x64-try,vm-kernel-precomp-mac-product-x64-try,pkg-mac-release-arm64-try,vm-kernel-mac-release-arm64-try,vm-kernel-precomp-nnbd-mac-release-arm64-try,vm-kernel-precomp-linux-debug-x64c-try,vm-kernel-nnbd-linux-release-simarm64-try,vm-kernel-precomp-linux-release-simarm_x64-try,vm-kernel-precomp-nnbd-mac-release-simarm64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/251464
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Tess Strickland <sstrickl@google.com>