sim: warnings: enable -Wshadow=local

This brings us in sync with current set of gdb warnings (for C).

diff --git a/sim/configure b/sim/configure
index 41c2056f08dd61cefaa92b0829077954cce8710b..a839c3a4fb1ecdd676a5741d31407af49fb62ffa 100755 (executable)
--- a/sim/configure
+++ b/sim/configure
@@ -16156,6 +16156,7 @@ build_warnings="-Wall -Wpointer-arith
 -Wno-error=deprecated-register
 -Wimplicit-fallthrough=5
 -Wduplicated-cond
+-Wshadow=local
 -Wmissing-declarations
 "
 build_warnings="$build_warnings

diff --git a/sim/m4/sim_ac_option_warnings.m4 b/sim/m4/sim_ac_option_warnings.m4
index 9ad73b773b6ba14c4c3a21183931bba1d5eedcf4..8a54e563bad21d501df4641eeb7acd13ae5fa53b 100644 (file)
--- a/sim/m4/sim_ac_option_warnings.m4
+++ b/sim/m4/sim_ac_option_warnings.m4
@@ -46,7 +46,7 @@ dnl C++ -Wno-mismatched-tags
 dnl C++ -Wsuggest-override
 -Wimplicit-fallthrough=5
 -Wduplicated-cond
-dnl -Wshadow=local
+-Wshadow=local
 dnl C++ -Wdeprecated-copy
 dnl C++ -Wdeprecated-copy-dtor
 dnl C++ -Wredundant-move