diff options
| -rw-r--r-- | config/bootstrap-cet.mk | 4 | ||||
| -rw-r--r-- | gcc/doc/install.texi | 7 |
2 files changed, 11 insertions, 0 deletions
diff --git a/config/bootstrap-cet.mk b/config/bootstrap-cet.mk new file mode 100644 index 00000000000..f09193a6dea --- /dev/null +++ b/config/bootstrap-cet.mk @@ -0,0 +1,4 @@ +# This option enables -fcf-protection -mcet for stage2 and stage3. + +STAGE2_CFLAGS += -fcf-protection -mcet +STAGE3_CFLAGS += -fcf-protection -mcet diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index da360da1c50..82a63607b2d 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -2492,6 +2492,13 @@ useful to verify the full @option{-fcompare-debug} testing coverage. It must be used along with @code{bootstrap-debug-lean} and @code{bootstrap-debug-lib}. +@item @samp{bootstrap-cet} +This option enables Intel CET for host tools during bootstrapping. +@samp{BUILD_CONFIG=bootstrap-cet} is equivalent to adding +@option{-fcf-protection -mcet} to @samp{BOOT_CFLAGS}. This option +assumes that the host supports Intel CET (e.g. GNU assembler version +2.30 or later). + @item @samp{bootstrap-time} Arranges for the run time of each program started by the GCC driver, built in any stage, to be logged to @file{time.log}, in the top level of |