With revision 259496: commit b1384095a7c1d06a44b70853372ebe037b2f7867 Author: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> Date: Thu Apr 19 15:15:04 2018 +0000
x86: Enable -fcf-protection with multi-byte NOPs -fcf-protection no longer requires -mcet. config/ PR target/85485 * bootstrap-cet.mk (STAGE2_CFLAGS): Remove -mcet. (STAGE3_CFLAGS): Likewise. gcc/ PR target/85485 * doc/install.texi: Remove -mcet from bootstrap-cet. --- config/bootstrap-cet.mk | 6 +++--- gcc/doc/install.texi | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/config/bootstrap-cet.mk b/config/bootstrap-cet.mk index f09193a6dea..b5dee601a3f 100644 --- a/config/bootstrap-cet.mk +++ b/config/bootstrap-cet.mk @@ -1,4 +1,4 @@ -# This option enables -fcf-protection -mcet for stage2 and stage3. +# This option enables -fcf-protection for stage2 and stage3. -STAGE2_CFLAGS += -fcf-protection -mcet -STAGE3_CFLAGS += -fcf-protection -mcet +STAGE2_CFLAGS += -fcf-protection +STAGE3_CFLAGS += -fcf-protection diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index 73030a2281a..511e146f023 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -2519,7 +2519,7 @@ must be used along with @code{bootstrap-debug-lean} and @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 +@option{-fcf-protection} to @samp{BOOT_CFLAGS}. This option assumes that the host supports Intel CET (e.g. GNU assembler version 2.30 or later). -- 2.14.3