diff options
Diffstat (limited to 'sys-libs/glibc')
| -rw-r--r-- | sys-libs/glibc/glibc-9999.ebuild | 8 | ||||
| -rw-r--r-- | sys-libs/glibc/metadata.xml | 1 |
2 files changed, 8 insertions, 1 deletions
diff --git a/sys-libs/glibc/glibc-9999.ebuild b/sys-libs/glibc/glibc-9999.ebuild index f51a7785067f..82232b67b6dd 100644 --- a/sys-libs/glibc/glibc-9999.ebuild +++ b/sys-libs/glibc/glibc-9999.ebuild @@ -33,7 +33,7 @@ PATCH_VER=7 SRC_URI+=" https://dev.gentoo.org/~dilfridge/distfiles/${P}-patches-${PATCH_VER}.tar.bz2" SRC_URI+=" multilib? ( https://dev.gentoo.org/~dilfridge/distfiles/gcc-multilib-bootstrap-${GCC_BOOTSTRAP_VER}.tar.xz )" -IUSE="audit caps compile-locales doc gd hardened headers-only +multiarch multilib nscd profile selinux suid systemtap test vanilla" +IUSE="audit caps cet compile-locales doc gd hardened headers-only +multiarch multilib nscd profile selinux suid systemtap test vanilla" # Minimum kernel version that glibc requires MIN_KERN_VER="3.2.0" @@ -841,6 +841,12 @@ glibc_do_configure() { *) myconf+=( libc_cv_ld_gnu_indirect_function=no ) ;; esac + # Enable Intel Control-flow Enforcement Technology on amd64 if requested + case ${CTARGET} in + x86_64-*) myconf+=( $(use_enable cet) ) ;; + *) ;; + esac + [[ $(tc-is-softfloat) == "yes" ]] && myconf+=( --without-fp ) myconf+=( --enable-kernel=${MIN_KERN_VER} ) diff --git a/sys-libs/glibc/metadata.xml b/sys-libs/glibc/metadata.xml index 89da155531ed..8079534faf1e 100644 --- a/sys-libs/glibc/metadata.xml +++ b/sys-libs/glibc/metadata.xml @@ -14,6 +14,7 @@ <flag name="rpc">Enable obsolete RPC/NIS layers</flag> <flag name="suid">Make internal pt_chown helper setuid -- not needed if using Linux and have /dev/pts mounted with gid=5</flag> <flag name="systemtap">enable systemtap static probe points</flag> + <flag name="cet">Enable Intel Control-flow Enforcement Technology (needs binutils 2.29 and gcc 8)</flag> </use> <upstream> <remote-id type="cpe">cpe:/a:gnu:glibc</remote-id> |