x86: remove endbr32 in Ubuntu 20.04 with a CPU newer than Comet Lake

2020-10-11 14:42:32 +08:00 · 2020-10-11 14:42:32 +08:00 · 0f6f91dee3
commit 0f6f91dee3
parent 98ff649a54
1 changed files with 1 additions and 0 deletions
--- a/scripts/isa/x86.mk
+++ b/scripts/isa/x86.mk
@ -1,3 +1,4 @@
 CFLAGS  += -m32 -fno-pic -fno-omit-frame-pointer -march=i386
+CFLAGS  += -fcf-protection=none # remove endbr32 in Ubuntu 20.04 with a CPU newer than Comet Lake
 ASFLAGS += -m32 -fno-pic
 LDFLAGS += -melf_i386