Add attribute((noreturn)) to romcc
It doesn't do anything, but it allows the same code to be compiled with gcc and
romcc.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5172 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
diff --git a/util/romcc/romcc.c b/util/romcc/romcc.c
index 2691036..b961d66 100644
--- a/util/romcc/romcc.c
+++ b/util/romcc/romcc.c
@@ -1083,6 +1083,7 @@
struct hash_entry *i_break;
struct hash_entry *i_default;
struct hash_entry *i_return;
+ struct hash_entry *i_noreturn;
/* Additional hash entries for predefined macros */
struct hash_entry *i_defined;
struct hash_entry *i___VA_ARGS__;
@@ -12758,6 +12759,9 @@
}
attributes |= ATTRIB_ALWAYS_INLINE;
}
+ else if (ident == state->i_noreturn) {
+ // attribute((noreturn)) does nothing (yet?)
+ }
else {
error(state, 0, "Unknown attribute:%s", ident->name);
}
@@ -24994,6 +24998,7 @@
/* Memorize where some attribute keywords are. */
state.i_noinline = lookup(&state, "noinline", 8);
state.i_always_inline = lookup(&state, "always_inline", 13);
+ state.i_noreturn = lookup(&state, "noreturn", 8);
/* Process the command line macros */
process_cmdline_macros(&state);