[Bug middle-end/48470] ICE in expand_expr_addr_expr_1 at expr.c:6835
mikpe at it dot uu.se
gcc-bugzilla@gcc.gnu.org
Wed Apr 6 19:48:00 GMT 2011
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48470
--- Comment #2 from Mikael Pettersson <mikpe at it dot uu.se> 2011-04-06 19:48:25 UTC ---
Created attachment 23903
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23903
reduced test case
The test case reduces to the following:
void __attribute__((naked)) f(void)
{
int x = 0;
g(&x);
}
It ICEs 4.4.5, 4.5.2, and 4.6.0, but not 4.3.5, 4.2.4, or 4.1.2.
I suspect it isn't valid to make recursive calls or take the address of local
variables in naked functions.
More information about the Gcc-bugs
mailing list