Fix Alpha native GDB build

[deliverable/binutils-gdb.git] / gdb / warning.m4

diff --git a/gdb/warning.m4 b/gdb/warning.m4
index f176a3291aa68acf0122609531abb4652425525b..632cc214ac0bf693bdf9f1da1f73cf6410f7776c 100644 (file)
--- a/gdb/warning.m4
+++ b/gdb/warning.m4
@@ -43,7 +43,9 @@ build_warnings="-Wall -Wpointer-arith \
 -Wno-sign-compare -Wno-narrowing -Wno-error=maybe-uninitialized \
 -Wno-mismatched-tags \
 -Wno-error=deprecated-register \
--Wsuggest-override"
+-Wsuggest-override \
+-Wimplicit-fallthrough=3 \
+-Wduplicated-cond"
 
 case "${host}" in
   *-*-mingw32*)