Add -Wshadow to the gcc command line options used when compiling the binutils.

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

diff --git a/bfd/warning.m4 b/bfd/warning.m4
index 0b0bf2f7f8bf28a8bb66f4416c47e97db1e9d3d3..b4a2f48f8ba21fc337fca7c99d4233a0a2d50b91 100644 (file)
--- a/bfd/warning.m4
+++ b/bfd/warning.m4
@@ -1,7 +1,7 @@
 dnl Common configure.in fragment
 
 AC_DEFUN([AM_BINUTILS_WARNINGS],[
-GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
+GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes -Wshadow"
 
 AC_ARG_ENABLE(werror,
   [  --enable-werror         treat compile warnings as errors],