tree 80dec9de1c866c814e8af54903642f59b674dca3
parent c2e8d016f5ae58b2df72db99250b31882b42b8ff
author David Benjamin <davidben@google.com> 1546137055 +0000
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1546472964 +0000

Annotate leaf functions with .cfi_{startproc,endproc}

While gdb can figure it out, libunwind requires CFI directives to
unwind a leaf function, even though the directives are trivial.
Adding them matches what GCC outputs, and likely gdb has many
heuristics that less complex tools (e.g. profilers) may not.

Bug: 181
Change-Id: I25c72152de33109a29710a828aeb99c608dd0470
Reviewed-on: https://boringssl-review.googlesource.com/c/33964
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>