crude implementation of -Wp

[r24098]

diff --git a/main.c b/main.c
index b9b62e1..fefaa38 100644 (file)
--- a/main.c
+++ b/main.c
@@ -828,13 +828,19 @@ int main(int argc, char **argv)
                                        strncpy(cpu_arch, opt, sizeof(cpu_arch));
                                }
                        } else if (option[0] == 'W') {
-                               if (strstart(option + 1, "l,")) // a gcc-style linker option
-                               {
+                               if (option[1] == 'p') {
+                                       // pass options directly to the preprocessor
+                                       const char *opt;
+                                       GET_ARG_AFTER(opt, "-Wp,");
+                                       add_flag(&cppflags_obst, "-Wp,%s", opt);
+                               } else if (strstart(option + 1, "l,")) {
+                                       // pass options directly to the linker
                                        const char *opt;
                                        GET_ARG_AFTER(opt, "-Wl,");
                                        add_flag(&ldflags_obst, "-Wl,%s", opt);
+                               } else {
+                                       set_warning_opt(&option[1]);
                                }
-                               else set_warning_opt(&option[1]);
                        } else if (option[0] == 'm') {
                                /* -m options */
                                const char *opt;