Fix Alpha native GDB build

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

diff --git a/gdb/warning.m4 b/gdb/warning.m4
index 3cfae65e780883bcb01ec58406d1b1c87ed1a9d0..632cc214ac0bf693bdf9f1da1f73cf6410f7776c 100644 (file)
--- a/gdb/warning.m4
+++ b/gdb/warning.m4
@@ -42,7 +42,10 @@ build_warnings="-Wall -Wpointer-arith \
 -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \
 -Wno-sign-compare -Wno-narrowing -Wno-error=maybe-uninitialized \
 -Wno-mismatched-tags \
--Wno-error=deprecated-register"
+-Wno-error=deprecated-register \
+-Wsuggest-override \
+-Wimplicit-fallthrough=3 \
+-Wduplicated-cond"
 
 case "${host}" in
   *-*-mingw32*)