fix some -fno-XXX options

diff --git a/main.c b/main.c
index bb3c310..4c928cd 100644 (file)
--- a/main.c
+++ b/main.c
@@ -831,9 +831,14 @@ int main(int argc, char **argv)
                                if (strstart(orig_opt, "input-charset=")) {
                                        char const* const encoding = strchr(orig_opt, '=') + 1;
                                        select_input_encoding(encoding);
-                               } else if (streq(orig_opt, "verbose-asm")) {
-                                       /* ignore: we always print verbose assembler */
+                               } else if (strstart(orig_opt, "align-loops=") ||
+                                          strstart(orig_opt, "align-jumps=") ||
+                                          strstart(orig_opt, "align-functions=")) {
+                                       fprintf(stderr, "ignoring gcc option '-f%s'\n", orig_opt);
+                               } else if (strstart(orig_opt, "message-length=")) {
+                                       /* ignore: would only affect error message format */
                                } else {
+                                       /* -f options which have an -fno- variant */
                                        char const *opt         = orig_opt;
                                        bool        truth_value = true;
                                        if (opt[0] == 'n' && opt[1] == 'o' && opt[2] == '-') {
@@ -859,19 +864,15 @@ int main(int argc, char **argv)
                                        } else if (streq(opt, "unsigned-char")) {
                                                char_is_signed = !truth_value;
                                        } else if (streq(opt, "freestanding")) {
-                                               freestanding = true;
+                                               freestanding = truth_value;
                                        } else if (streq(opt, "hosted")) {
-                                               freestanding = false;
+                                               freestanding = !truth_value;
                                        } else if (truth_value == false &&
                                                   streq(opt, "asynchronous-unwind-tables")) {
                                            /* nothing todo, a gcc feature which we don't support
                                             * anyway was deactivated */
-                                       } else if (strstart(orig_opt, "align-loops=") ||
-                                                       strstart(orig_opt, "align-jumps=") ||
-                                                       strstart(orig_opt, "align-functions=")) {
-                                               fprintf(stderr, "ignoring gcc option '-f%s'\n", orig_opt);
-                                       } else if (strstart(orig_opt, "message-length=")) {
-                                                       /* ignore: would only affect error message format */
+                                       } else if (streq(orig_opt, "verbose-asm")) {
+                                               /* ignore: we always print verbose assembler */
                                        } else if (streq(opt, "fast-math")               ||
                                                   streq(opt, "jump-tables")             ||
                                                   streq(opt, "expensive-optimizations") ||