Hi!
On IRC Iain mentioned bootstrap is broken for him presumably since
r14-5791 -fhardened addition. I think it is only a problem with
--enable-default-pie when the case OPT_pie: wants to fall through
into case OPT_r: and warns.
Before the patch validated = true; was set up if ENABLE_DEFAULT_PIE
for OPT_pie, and for -fhardened as documented I think we want to
set any_link_options_p = true; for it too:
/* True if -r, -shared, -pie, or -no-pie were specified on the command
line. */
static bool any_link_options_p;
Ok for trunk if it passes bootstrap/regtest?
2023-12-05 Jakub Jelinek <ja...@redhat.com>
* gcc.cc (driver_handle_option): Add /* FALLTHROUGH */ comment
between OPT_pie and OPT_r cases.
--- gcc/gcc.cc.jj 2023-12-01 08:10:43.272316590 +0100
+++ gcc/gcc.cc 2023-12-05 11:47:54.046202161 +0100
@@ -4617,6 +4617,7 @@ driver_handle_option (struct gcc_options
/* -pie is turned on by default. */
validated = true;
#endif
+ /* FALLTHROUGH */
case OPT_r:
case OPT_shared:
case OPT_no_pie:
Jakub
