diff options
| author | qmuntal <quimmuntal@gmail.com> | 2023-01-16 16:21:48 +0100 |
|---|---|---|
| committer | Quim Muntal <quimmuntal@gmail.com> | 2023-04-05 19:44:37 +0000 |
| commit | 76ac54b50ea39bbb1389ecfed71f4f0991cb4289 (patch) | |
| tree | 5c14d62f6a442fc72a011b68a247fc7730b184a6 /src/cmd/internal/goobj | |
| parent | d15fcbc79f252fe5c01e099ab89b58f1de61df32 (diff) | |
| download | go-76ac54b50ea39bbb1389ecfed71f4f0991cb4289.tar.xz | |
cmd/internal/obj: generate SEH aux symbols for windows/amd64
This CL updates the Go compiler so it generate SEH unwind info [1] as a
function auxiliary symbol when building for windows/amd64.
A follow up CL will teach the Go linker how to assemble these codes
into the PE .xdata section.
Updates #57302
[1] https://learn.microsoft.com/en-us/cpp/build/exception-handling-x64#struct-unwind_info
Change-Id: I40ae0437bfee326c1a67c2b5e1496f0bf3ecea17
Reviewed-on: https://go-review.googlesource.com/c/go/+/461749
Reviewed-by: Davis Goodin <dagood@microsoft.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>
Run-TryBot: Quim Muntal <quimmuntal@gmail.com>
Diffstat (limited to 'src/cmd/internal/goobj')
| -rw-r--r-- | src/cmd/internal/goobj/objfile.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/cmd/internal/goobj/objfile.go b/src/cmd/internal/goobj/objfile.go index 0364f856cf..64d453abdc 100644 --- a/src/cmd/internal/goobj/objfile.go +++ b/src/cmd/internal/goobj/objfile.go @@ -443,6 +443,7 @@ const ( AuxPcinline AuxPcdata AuxWasmImport + AuxSehUnwindInfo ) func (a *Aux) Type() uint8 { return a[0] } |