8 files changed, 63 insertions, 0 deletions
diff --git a/build/flags/Wformat.c b/build/flags/Wformat.c
new file mode 100644
index 0000000..287b209
--- /dev/null
+++ b/build/flags/Wformat.c
@@ -0,0 +1,9 @@
+// Copyright © Tavian Barnes <tavianator@tavianator.com>
+// SPDX-License-Identifier: 0BSD
+
+/// _CFLAGS += -Wformat=2
+/// -Werror
+
+int main(void) {
+	return 0;
+}
diff --git a/build/flags/Wimplicit-fallthrough.c b/build/flags/Wimplicit-fallthrough.c
new file mode 100644
index 0000000..c32058d
--- /dev/null
+++ b/build/flags/Wimplicit-fallthrough.c
@@ -0,0 +1,9 @@
+// Copyright © Tavian Barnes <tavianator@tavianator.com>
+// SPDX-License-Identifier: 0BSD
+
+/// _CFLAGS += -Wimplicit-fallthrough
+/// -Werror
+
+int main(void) {
+	return 0;
+}
diff --git a/build/flags/Wimplicit.c b/build/flags/Wimplicit.c
new file mode 100644
index 0000000..3ea2b90
--- /dev/null
+++ b/build/flags/Wimplicit.c
@@ -0,0 +1,9 @@
+// Copyright © Tavian Barnes <tavianator@tavianator.com>
+// SPDX-License-Identifier: 0BSD
+
+/// _CFLAGS += -Werror=implicit
+/// -Werror
+
+int main(void) {
+	return 0;
+}
diff --git a/build/flags/Wmissing-decls.c b/build/flags/Wmissing-decls.c
new file mode 100644
index 0000000..5ef3e96
--- /dev/null
+++ b/build/flags/Wmissing-decls.c
@@ -0,0 +1,9 @@
+// Copyright © Tavian Barnes <tavianator@tavianator.com>
+// SPDX-License-Identifier: 0BSD
+
+/// _CFLAGS += -Wmissing-declarations
+/// -Werror
+
+int main(void) {
+	return 0;
+}
diff --git a/build/flags/missing-var-decls.c b/build/flags/Wmissing-var-decls.c
index 5c20cc6..5c20cc6 100644
--- a/build/flags/missing-var-decls.c
+++ b/build/flags/Wmissing-var-decls.c
diff --git a/build/flags/Wshadow.c b/build/flags/Wshadow.c
new file mode 100644
index 0000000..28f6ef3
--- /dev/null
+++ b/build/flags/Wshadow.c
@@ -0,0 +1,9 @@
+// Copyright © Tavian Barnes <tavianator@tavianator.com>
+// SPDX-License-Identifier: 0BSD
+
+/// _CFLAGS += -Wshadow
+/// -Werror
+
+int main(void) {
+	return 0;
+}
diff --git a/build/flags/Wsign-compare.c b/build/flags/Wsign-compare.c
new file mode 100644
index 0000000..f083083
--- /dev/null
+++ b/build/flags/Wsign-compare.c
@@ -0,0 +1,9 @@
+// Copyright © Tavian Barnes <tavianator@tavianator.com>
+// SPDX-License-Identifier: 0BSD
+
+/// _CFLAGS += -Wsign-compare
+/// -Werror
+
+int main(void) {
+	return 0;
+}
diff --git a/build/flags/Wstrict-prototypes.c b/build/flags/Wstrict-prototypes.c
new file mode 100644
index 0000000..9614bee
--- /dev/null
+++ b/build/flags/Wstrict-prototypes.c
@@ -0,0 +1,9 @@
+// Copyright © Tavian Barnes <tavianator@tavianator.com>
+// SPDX-License-Identifier: 0BSD
+
+/// _CFLAGS += -Wstrict-prototypes
+/// -Werror
+
+int main(void) {
+	return 0;
+}