| commit | 407010ef0b858a7fa6e6e95abe652fdff923da9a | [log] [tgz] |
|---|---|---|
| author | Ian Lance Taylor <iant@golang.org> | Sat Jul 27 16:14:16 2019 -0700 |
| committer | Ian Lance Taylor <iant@golang.org> | Wed Jul 31 23:53:23 2019 +0000 |
| tree | 97726b69789a57f053512e87fc8d5ec9594cc5ad | |
| parent | e81b7315927d025a1eb3933542211b899880b982 [diff] |
cmd/go: only pass -fsplit-stack to gccgo if supported
Also add other gccgo options.
This ports CL 45695 and CL 48592 from the gofrontend repo to the gc repo.
CL 45695 (partial entry, other parts out of date and not ported):
cmd/go: gccgo: consistent results
Pass the -fdebug-prefix-map and -gno-record-gcc-switches compiler
options to gccgo to generate consistent results.
CL 48592:
cmd/go: use gccSupportsFlag for -fsplit-stack
Don't assume that all (or only) 386/amd64 compilers support
-fsplit-stack.
Fixes #33108
Change-Id: I61f9e5a67e4fb059f26750e97621d27afa566ec2
Reviewed-on: https://go-review.googlesource.com/c/go/+/187824
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
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