[Bug rtl-optimization/88311] mlongcall indirections are optimised away
iains at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Wed Dec 12 09:01:00 GMT 2018
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88311
Iain Sandoe <iains at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2018-12-12
Ever confirmed|0 |1
--- Comment #2 from Iain Sandoe <iains at gcc dot gnu.org> ---
on gcc110:
this fails:
$ cat ~/hello.c
extern int printf (const char *, ...);
int main (int ac, char *av[])
{
printf ("here we are");
return 0;
}
this does not:
$ cat ~/foo.c
void g (void *);
void foo (void) { g ("xyzzy"); }
so maybe something happens with the builtin string handling that does not
affect regular funcs.
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