sim: warnings: add more flags

We already build cleanly with these.

diff --git a/sim/configure b/sim/configure
index be16fb4ac61fff536c7abe1925d138ab12089d92..53dfa3d76c39d81d36c55c280d2f2f94473d91c9 100755 (executable)
--- a/sim/configure
+++ b/sim/configure
@@ -15836,12 +15836,15 @@ build_warnings="$build_warnings
 -Wimplicit-int
 -Wincompatible-function-pointer-types
 -Wincompatible-pointer-types
+-Wint-conversion
 -Wmisleading-indentation
 -Wmissing-parameter-type
 -Wmissing-prototypes
 -Wold-style-declaration
 -Wold-style-definition
 -Wpointer-sign
+-WWreturn-mismatch
+-Wstrict-prototypes
 -Wno-enum-conversion
 "
 

diff --git a/sim/m4/sim_ac_option_warnings.m4 b/sim/m4/sim_ac_option_warnings.m4
index 6e6add652fcb964b9e2cfc63061535f6eade8737..7bcf9af7804fde0c4ac6aab02fd9571616b833f5 100644 (file)
--- a/sim/m4/sim_ac_option_warnings.m4
+++ b/sim/m4/sim_ac_option_warnings.m4
@@ -58,12 +58,15 @@ build_warnings="$build_warnings
 -Wimplicit-int
 -Wincompatible-function-pointer-types
 -Wincompatible-pointer-types
+-Wint-conversion
 -Wmisleading-indentation
 -Wmissing-parameter-type
 -Wmissing-prototypes
 -Wold-style-declaration
 -Wold-style-definition
 -Wpointer-sign
+-WWreturn-mismatch
+-Wstrict-prototypes
 dnl The cgen virtual insn logic involves enum conversions.
 dnl Disable until we can figure out how to make this work.
 -Wno-enum-conversion