cmd/go: fix check for -Wp,-U in cgo CFLAGS
There should be no space after comma.
Change-Id: I6a5c85a386d9d1611b71d5b15a31a00c24c316b4
Reviewed-on: https://go-review.googlesource.com/c/go/+/210120
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
diff --git a/src/cmd/go/internal/work/security.go b/src/cmd/go/internal/work/security.go
index d026301..0ce1664 100644
--- a/src/cmd/go/internal/work/security.go
+++ b/src/cmd/go/internal/work/security.go
@@ -52,7 +52,7 @@
re(`-W([^@,]+)`), // -Wall but not -Wa,-foo.
re(`-Wa,-mbig-obj`),
re(`-Wp,-D([A-Za-z_].*)`),
- re(`-Wp, -U([A-Za-z_]*)`),
+ re(`-Wp,-U([A-Za-z_]*)`),
re(`-ansi`),
re(`-f(no-)?asynchronous-unwind-tables`),
re(`-f(no-)?blocks`),
diff --git a/src/cmd/go/internal/work/security_test.go b/src/cmd/go/internal/work/security_test.go
index 3a02db1..6b85c40b 100644
--- a/src/cmd/go/internal/work/security_test.go
+++ b/src/cmd/go/internal/work/security_test.go
@@ -22,6 +22,8 @@
{"-Osmall"},
{"-W"},
{"-Wall"},
+ {"-Wp,-Dfoo=bar"},
+ {"-Wp,-Ufoo"},
{"-fobjc-arc"},
{"-fno-objc-arc"},
{"-fomit-frame-pointer"},
