retpoline: add indirect thunk support

for gcc version > 7.3, enable CONFIG_RETPOLINE Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
2025-09-09 04:39:34 +00:00 · 2018-03-12 20:57:44 +08:00
parent c244e8b5a3
commit d14a7dbdd2
5 changed files with 75 additions and 2 deletions
--- a/hypervisor/bsp/ld/link_ram.ld.in
+++ b/hypervisor/bsp/ld/link_ram.ld.in
@@ -30,6 +30,7 @@ SECTIONS
        *(.text .text*) ;
        *(.gnu.linkonce.t*)
        *(.note.gnu.build-id)
+        *(.retpoline_thunk)
    } > ram

    .rodata :