config.h: HAVE_FLEXIBLE_ARRAY_MEMBER

[ccan-lca-2011.git] / tools / configurator / configurator.c

diff --git a/tools/configurator/configurator.c b/tools/configurator/configurator.c
index 426a2ad7862f04b1997f9d61f6c3af4658581607..4445139c90fcfabd01989956e1e60cd8cc958e36 100644 (file)
--- a/tools/configurator/configurator.c
+++ b/tools/configurator/configurator.c
@@ -85,6 +85,8 @@ static struct test tests[] = {
        { "HAVE_FOR_LOOP_DECLARATION", INSIDE_MAIN, NULL,
          "for (int i = 0; i < argc; i++) { return 0; };\n"
          "return 1;" },
+       { "HAVE_FLEXIBLE_ARRAY_MEMBER", OUTSIDE_MAIN, NULL,
+         "struct foo { unsigned int x; int arr[]; };" },
        { "HAVE_GETPAGESIZE", DEFINES_FUNC, NULL,
          "#include <unistd.h>\n"
          "static int func(void) { return getpagesize(); }" },
@@ -267,9 +269,10 @@ static bool run_test(const char *cmd, struct test *test)
                if (system("cat " INPUT_FILE) == -1);
 
        output = run(cmd, &status);
-       if (status != 0) {
+       if (status != 0 || strstr(output, "warning")) {
                if (verbose)
-                       printf("Compile fail for %s, status %i: %s\n",
+                       printf("Compile %s for %s, status %i: %s\n",
+                              status ? "fail" : "warning",
                               test->name, status, output);
                if (test->style == EXECUTE)
                        errx(1, "Test for %s did not compile:\n%s",