adapt to latest libfirm

[cparser] / warning.c

diff --git a/warning.c b/warning.c
index 8caacbf..975f2d0 100644 (file)
--- a/warning.c
+++ b/warning.c
@@ -92,7 +92,9 @@ void print_warning_opt_help(void)
 {
        /* TODO: write explanations */
        for (warning_switch_t* i = warning; i != endof(warning); ++i) {
-               put_help(i->name, "");
+               char buf[256];
+               snprintf(buf, sizeof(buf), "-W%s", i->name);
+               put_help(buf, "");
        }
 }
 
@@ -119,7 +121,7 @@ void set_warning_opt(const char *const opt)
        }
 
        for (warning_switch_t* i = warning; i != endof(warning); ++i) {
-               if (strcmp(i->name, s) == 0) {
+               if (streq(i->name, s)) {
                        i->state = (i->state & ~off) | on;
                        return;
                }
@@ -128,7 +130,7 @@ void set_warning_opt(const char *const opt)
        if (s[0] == '\0') { // -W is an alias for -Wextra
                goto extra;
        }
-#define OPTX(x)   else if (strcmp(s, x) == 0)
+#define OPTX(x)   else if (streq(s, x))
 #define SET(y)    (void)(warning[y].state = (warning[y].state & ~off) | on)
        OPTX("all") {
                /* Note: this switched on a lot more warnings than gcc's -Wall */
@@ -186,7 +188,7 @@ extra:
        }
 #undef SET
 #undef OPT_X
-       else if (strcmp(opt /* sic */, "error-implicit-function-declaration") == 0) {
+       else if (streq(opt /* sic */, "error-implicit-function-declaration")) {
                /* GCC legacy: This way it only can be activated. */
                warning[WARN_IMPLICIT_FUNCTION_DECLARATION].state = WARN_STATE_ON | WARN_STATE_ERROR;
                return;