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| author | Than McIntosh <thanm@google.com> | 2024-06-27 14:54:06 +0000 |
|---|---|---|
| committer | Than McIntosh <thanm@google.com> | 2024-07-30 13:19:19 +0000 |
| commit | ae33b66c19a2a2cf3b95e67d4cec81b474cf733d (patch) | |
| tree | 364385f8222de7ed72dc170c0338da878c7b2530 /src/internal | |
| parent | 13b3af03913e4c875cb153d708b16adb023600f9 (diff) | |
| download | go-ae33b66c19a2a2cf3b95e67d4cec81b474cf733d.tar.xz | |
cmd/link: add variable_parameter attr to functype outparams
When generating DW_TAG_subroutine_type DIEs during linker DWARF type
synthesis, ensure that in the list of children of the subroutine type
DIE (correspondings to input/output params) the output params are
marked with the DW_AT_variable_parameter attribute. In addition, fix
up the generated types of the output params: prior to this patch for a
given output parameter of type T, we would emit the DIE type as *T
(presumably due to how parameter passing/returning worked prior to the
register ABI); with this patch the emitted type will just be T, not *T.
Fixes #59977.
Change-Id: I5b5600be86473695663c75b85baeecad667b9245
Reviewed-on: https://go-review.googlesource.com/c/go/+/595715
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Diffstat (limited to 'src/internal')
0 files changed, 0 insertions, 0 deletions