gdb: enable -Wmissing-prototypes warning

[deliverable/binutils-gdb.git] / gdbsupport / acinclude.m4

diff --git a/gdbsupport/acinclude.m4 b/gdbsupport/acinclude.m4
index fe08bb36fe0b1d2559b1e0b306034b1c72194461..d638ebcb543a0d595c022bca36c693e1a4271ad1 100644 (file)
--- a/gdbsupport/acinclude.m4
+++ b/gdbsupport/acinclude.m4
@@ -5,3 +5,6 @@ m4_include([../gdb/ax_cxx_compile_stdcxx.m4])
 m4_include([../gdb/libiberty.m4])
 m4_include([../gdb/selftest.m4])
 m4_include([../gdb/ptrace.m4])
+
+dnl This gets AM_GDB_WARNINGS.
+m4_include(warning.m4)