[eacsl] Variadic translation is incompatible with `-e-acsl-validate-format-string`

src/plugins/e-acsl/src/main.ml

@@ -42,12 +42,14 @@ let generate_code =
        Temporal.enable (Options.Temporal_validity.get ());
        if Plugin.is_present "variadic" then begin
          let opt_name = "-variadic-translation" in
-         if Dynamic.Parameter.Bool.get opt_name () then begin
+         if Dynamic.Parameter.Bool.get opt_name () &&
+            Options.Validate_format_strings.get () then begin
            if Ast.is_computed () then
              Options.abort
-               "The variadic translation must be turned off for E-ACSL. \
-                Please use option '-variadic-no-translation'";
-           Options.warning "deactivating variadic translation";
+               "The variadic translation is incompatible with E-ACSL option \
+                '%s'.@ Please use option '-variadic-no-translation'."
+               Options.Validate_format_strings.option_name
+               Options.warning "deactivating variadic translation";
            Dynamic.Parameter.Bool.off opt_name ();
          end
        end;

src/plugins/e-acsl/tests/format/test_config_ci

-STDOPT: #"-e-acsl-validate-format-strings"
+STDOPT: #"-variadic-no-translation -e-acsl-validate-format-strings"

src/plugins/e-acsl/tests/format/test_config_dev

-MACRO: ROOT_EACSL_GCC_OPTS_EXT --validate-format-strings --full-mtracking
+MACRO: ROOT_EACSL_GCC_OPTS_EXT --validate-format-strings --full-mtracking -F -variadic-no-translation
 MACRO: ROOT_EACSL_EXEC_FILTER @SEDCMD@ -e "s|/.*/share/e-acsl|FRAMAC_SHARE/e-acsl|"