configure: Enable printf format warnings for 64-bit PE builds.

configure

@@ -11450,40 +11450,7 @@ if eval test \"x\$"$as_ac_var"\" = x"yes"
 then :
   as_fn_append ${wine_arch}_LDFLAGS " -Wl,--disable-stdcall-fixup"
 fi } ;;
-      x86_64) { as_ac_var=`printf "%s\n" "ac_cv_${wine_arch}_cflags_-Wno-format" | $as_tr_sh`
+      x86_64) { as_ac_var=`printf "%s\n" "ac_cv_${wine_arch}_cflags_-Wformat-overflow" | $as_tr_sh`
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-format" >&5
-printf %s "checking whether $CC supports -Wno-format... " >&6; }
-if eval test \${$as_ac_var+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_wine_try_cflags_saved=$CFLAGS
-ac_wine_try_cflags_saved_exeext=$ac_exeext
-CFLAGS="$CFLAGS -nostdlib -nodefaultlibs -Wno-format"
-ac_exeext=".exe"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int __cdecl mainCRTStartup(void) { return 0; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"
-then :
-  eval "$as_ac_var=yes"
-else $as_nop
-  eval "$as_ac_var=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-CFLAGS=$ac_wine_try_cflags_saved
-ac_exeext=$ac_wine_try_cflags_saved_exeext
-fi
-eval ac_res=\$$as_ac_var
-	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-printf "%s\n" "$ac_res" >&6; }
-if eval test \"x\$"$as_ac_var"\" = x"yes"
-then :
-  as_fn_append ${wine_arch}_EXTRACFLAGS " -Wno-format"
-fi }
-              { as_ac_var=`printf "%s\n" "ac_cv_${wine_arch}_cflags_-Wformat-overflow" | $as_tr_sh`
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wformat-overflow" >&5
 printf %s "checking whether $CC supports -Wformat-overflow... " >&6; }
 if eval test \${$as_ac_var+y}
@@ -11581,39 +11548,6 @@ printf "%s\n" "$ac_res" >&6; }
 if eval test \"x\$"$as_ac_var"\" = x"yes"
 then :
   as_fn_append ${wine_arch}_EXTRACFLAGS " -mcx16"
-fi } ;;
-      aarch64) { as_ac_var=`printf "%s\n" "ac_cv_${wine_arch}_cflags_-Wno-format" | $as_tr_sh`
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-format" >&5
-printf %s "checking whether $CC supports -Wno-format... " >&6; }
-if eval test \${$as_ac_var+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_wine_try_cflags_saved=$CFLAGS
-ac_wine_try_cflags_saved_exeext=$ac_exeext
-CFLAGS="$CFLAGS -nostdlib -nodefaultlibs -Wno-format"
-ac_exeext=".exe"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int __cdecl mainCRTStartup(void) { return 0; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"
-then :
-  eval "$as_ac_var=yes"
-else $as_nop
-  eval "$as_ac_var=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-CFLAGS=$ac_wine_try_cflags_saved
-ac_exeext=$ac_wine_try_cflags_saved_exeext
-fi
-eval ac_res=\$$as_ac_var
-	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-printf "%s\n" "$ac_res" >&6; }
-if eval test \"x\$"$as_ac_var"\" = x"yes"
-then :
-  as_fn_append ${wine_arch}_EXTRACFLAGS " -Wno-format"
 fi } ;;
     esac
 

configure.ac

@@ -959,11 +959,9 @@ do
       i386) WINE_TRY_PE_CFLAGS([-fno-omit-frame-pointer])
             WINE_TRY_PE_CFLAGS([-Wl,--disable-stdcall-fixup],
                                [AS_VAR_APPEND([${wine_arch}_LDFLAGS],[" -Wl,--disable-stdcall-fixup"])]) ;;
-      x86_64) WINE_TRY_PE_CFLAGS([-Wno-format])
+      x86_64) WINE_TRY_PE_CFLAGS([-Wformat-overflow])
-              WINE_TRY_PE_CFLAGS([-Wformat-overflow])
               WINE_TRY_PE_CFLAGS([-Wnonnull])
               WINE_TRY_PE_CFLAGS([-mcx16]) ;;
-      aarch64) WINE_TRY_PE_CFLAGS([-Wno-format]) ;;
     esac
 
     dnl Determine debug info format

tools/makedep.c

@@ -3174,12 +3174,6 @@ static void output_source_one_arch( struct makefile *make, struct incl_file *sou
         if (make->module && is_crt_module( make->module )) output_filename( "-fno-builtin" );
     }
 
-    /* force -Wformat when using 'long' types, until all modules have been converted
-     * and we can remove -Wno-format */
-    if (!make->extlib && strarray_exists( &extra_cflags[arch], "-Wno-format" ) &&
-        !strarray_exists( &defines, "-DWINE_NO_LONG_TYPES" ))
-        output_filename( "-Wformat" );
-
     output_filenames( cpp_flags );
     output_filename( arch_make_variable( "CFLAGS", arch ));
     output( "\n" );