diff options
-rw-r--r-- | src/cmd/go/internal/work/security.go | 8 | ||||
-rw-r--r-- | src/cmd/go/internal/work/security_test.go | 5 |
2 files changed, 9 insertions, 4 deletions
diff --git a/src/cmd/go/internal/work/security.go b/src/cmd/go/internal/work/security.go index 3ee68ac1b4..0d9628241f 100644 --- a/src/cmd/go/internal/work/security.go +++ b/src/cmd/go/internal/work/security.go @@ -42,8 +42,8 @@ import ( var re = lazyregexp.New var validCompilerFlags = []*lazyregexp.Regexp{ - re(`-D([A-Za-z_].*)`), - re(`-U([A-Za-z_]*)`), + re(`-D([A-Za-z_][A-Za-z0-9_]*)(=[^@\-]*)?`), + re(`-U([A-Za-z_][A-Za-z0-9_]*)`), re(`-F([^@\-].*)`), re(`-I([^@\-].*)`), re(`-O`), @@ -51,8 +51,8 @@ var validCompilerFlags = []*lazyregexp.Regexp{ re(`-W`), 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,-D([A-Za-z_][A-Za-z0-9_]*)(=[^@,\-]*)?`), + re(`-Wp,-U([A-Za-z_][A-Za-z0-9_]*)`), 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 11e74f29c6..aec9789185 100644 --- a/src/cmd/go/internal/work/security_test.go +++ b/src/cmd/go/internal/work/security_test.go @@ -13,6 +13,7 @@ var goodCompilerFlags = [][]string{ {"-DFOO"}, {"-Dfoo=bar"}, {"-Ufoo"}, + {"-Ufoo1"}, {"-F/Qt"}, {"-I/"}, {"-I/etc/passwd"}, @@ -24,6 +25,8 @@ var goodCompilerFlags = [][]string{ {"-Wall"}, {"-Wp,-Dfoo=bar"}, {"-Wp,-Ufoo"}, + {"-Wp,-Dfoo1"}, + {"-Wp,-Ufoo1"}, {"-fobjc-arc"}, {"-fno-objc-arc"}, {"-fomit-frame-pointer"}, @@ -78,6 +81,8 @@ var badCompilerFlags = [][]string{ {"-O@1"}, {"-Wa,-foo"}, {"-W@foo"}, + {"-Wp,-DX,-D@X"}, + {"-Wp,-UX,-U@X"}, {"-g@gdb"}, {"-g-gdb"}, {"-march=@dawn"}, |