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Corentin Kerisit 99d7121934 cmd/link: add more clang driver flags when testing flag
This changes does 2 things:

- Move `-L` to `prefixesToKeep` since it allows providing a custom
default libs search path.

- Allow various flags that impact the behaviour of the clang driver.

The latter allows for LLVM only toolchains to be compatible with
linkerFlagSupported checks.

The end goal of this PR is to allow fully hermetic toolchains,
especially pure LLVM ones, to be used to cross-compile CGO.

Fixes #76825

Change-Id: I2311c9566ce9c7e8f6b325258af58eb333663cf0
GitHub-Last-Rev: 74342aae35
GitHub-Pull-Request: golang/go#76858
Reviewed-on: https://go-review.googlesource.com/c/go/+/730561
Auto-Submit: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2026-02-05 08:01:38 -08:00
.github .github: update language change proposal template 2024-08-08 19:02:29 +00:00
api testing/synctest: add Sleep 2026-02-02 14:43:36 -08:00
doc testing/synctest: add Sleep 2026-02-02 14:43:36 -08:00
lib lib/fips140: freeze v1.26.0 FIPS 140-3 module 2026-01-08 09:58:32 -08:00
misc all: replace strings.Split with strings.SplitSeq 2025-09-15 17:34:45 -07:00
src cmd/link: add more clang driver flags when testing flag 2026-02-05 08:01:38 -08:00
test cmd/compile: don't double-walk the map argument of clear 2026-02-04 17:48:06 -08:00
.gitattributes all: treat all files as binary, but check in .bat with CRLF 2020-06-08 15:31:43 +00:00
.gitignore .gitignore: ignore go test artifacts 2025-11-10 12:41:03 -08:00
codereview.cfg codereview.cfg: add codereview.cfg for master branch 2021-02-19 18:44:53 +00:00
CONTRIBUTING.md doc: normalize proposal-process links 2023-03-29 22:00:27 +00:00
go.env cmd/go: additional doc-inspired tests and bug fixes 2023-06-06 19:18:46 +00:00
LICENSE LICENSE: update per Google Legal 2024-08-09 14:54:31 +00:00
PATENTS LICENSE: separate, change PATENTS text 2010-12-06 16:31:59 -05:00
README.md README: fix CC BY license name 2024-07-22 17:45:27 +00:00
SECURITY.md SECURITY.md: update the Reporting a Vulnerability link 2023-09-22 21:17:24 +00:00

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