add -Wold-style-declaration

[deliverable/binutils-gdb.git] / gdb / configure.ac

diff --git a/gdb/configure.ac b/gdb/configure.ac
index b63faec587b7fd30bdf7014051a59734c3db6d61..e0e5dd4efdecb6b885ad30e434927b84110302a2 100644 (file)
--- a/gdb/configure.ac
+++ b/gdb/configure.ac
@@ -1940,7 +1940,8 @@ build_warnings="-Wall -Wdeclaration-after-statement -Wpointer-arith \
 -Wpointer-sign \
 -Wno-unused -Wunused-value -Wunused-function \
 -Wno-switch -Wno-char-subscripts -Wmissing-prototypes \
--Wdeclaration-after-statement -Wempty-body -Wmissing-parameter-type"
+-Wdeclaration-after-statement -Wempty-body -Wmissing-parameter-type \
+-Wold-style-declaration"
 
 # Enable -Wno-format by default when using gcc on mingw since many
 # GCC versions complain about %I64.