cmd/go: Remove -Wl,-z,relro,-z,now test case

Signed-off-by: Morten Linderud <[email protected]>

Author: Foxboron

src/cmd/go/internal/work/security.go

@@ -206,7 +206,7 @@ var validLinkerFlags = []*lazyregexp.Regexp{
 	re(`-Wl,--(no-)?warn-([^,]+)`),
 	re(`-Wl,-?-wrap[=,][^,@\-][^,]*`),
 	re(`-Wl,-z,(no)?execstack`),
-	re(`-Wl,-z,relro(,-z,now)?`),
+	re(`-Wl,-z,relro`),
 
 	re(`[a-zA-Z0-9_/].*\.(a|o|obj|dll|dylib|so)`), // direct linker inputs: x.o or libfoo.so (but not -foo.o or @foo.o)
 	re(`\./.*\.(a|o|obj|dll|dylib|so)`),

src/cmd/go/internal/work/security_test.go

@@ -149,8 +149,6 @@ var goodLinkerFlags = [][]string{
 	{"-Wl,--just-symbols,foo"},
 	{"-Wl,--warn-error"},
 	{"-Wl,--no-warn-error"},
-	{"-Wl,-z,relro"},
-	{"-Wl,-z,relro,-z,now"},
 	{"foo.so"},
 	{"_世界.dll"},
 	{"./x.o"},
@@ -226,7 +224,6 @@ var badLinkerFlags = [][]string{
 	{"-Wl,-R,foo,bar"},
 	{"-Wl,-R,@foo"},
 	{"-Wl,--just-symbols,@foo"},
-	{"-Wl,-z,relro,-z,nottoday"},
 	{"../x.o"},
 }