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| author |   Mike Frysinger <vapier@gentoo.org> | 2015-08-29 18:46:14 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2015-08-29 18:46:21 -0400 |
| commit | 5bd3e5acff5ad019ef5f6443eeb7df718b30e9c6 (patch) | |
| tree | be03851faf41d31dfa3728b6ac3e29c1f8d97a53 /eclass | |
| parent | sys-libs/glibc: upstream fix for getmntent corruption #558946 (diff) | |
| download | gentoo-5bd3e5acff5ad019ef5f6443eeb7df718b30e9c6.tar.gz gentoo-5bd3e5acff5ad019ef5f6443eeb7df718b30e9c6.tar.bz2 gentoo-5bd3e5acff5ad019ef5f6443eeb7df718b30e9c6.zip | |
toolchain.eclass: add USE=ssp for gcc-6 to control default stack-protector-strong behavior
Diffstat (limited to 'eclass')
| -rw-r--r-- | eclass/toolchain.eclass | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass index ce21d9aada8e..d93f51d70258 100644 --- a/eclass/toolchain.eclass +++ b/eclass/toolchain.eclass @@ -152,7 +152,7 @@ if [[ ${PN} != "kgcc64" && ${PN} != gcc-* ]] ; then # the older versions, we don't want to bother supporting it. #448024 tc_version_is_at_least 4.8 && IUSE+=" graphite" IUSE_DEF+=( sanitize ) tc_version_is_at_least 4.9 && IUSE+=" cilk" - tc_version_is_at_least 6.0 && IUSE+=" pie" + tc_version_is_at_least 6.0 && IUSE+=" pie +ssp" fi IUSE+=" ${IUSE_DEF[*]/#/+}" @@ -1193,7 +1193,11 @@ toolchain_src_configure() { fi if tc_version_is_at_least 6.0 ; then - confgcc+=( $(use_enable pie default-pie) ) + confgcc+=( + $(use_enable pie default-pie) + # This defaults to -fstack-protector-strong. + $(use_enable ssp default-ssp) + ) fi # Disable gcc info regeneration -- it ships with generated info pages |