[gentoo-commits] proj/musl:master commit in: eclass/

[Aric Belsito]

commit:     3b125569cb62d55c839898351dc7238d185923d9
Author:     Aric Belsito <lluixhi <AT> gmail <DOT> com>
AuthorDate: Thu May 17 18:15:06 2018 +0000
Commit:     Aric Belsito <lluixhi <AT> gmail <DOT> com>
CommitDate: Thu May 17 18:15:06 2018 +0000
URL:        https://gitweb.gentoo.org/proj/musl.git/commit/?id=3b125569

toolchain.eclass: sync with upstream

 eclass/toolchain.eclass | 29 ++++++++++++++++++++++++++---
 1 file changed, 26 insertions(+), 3 deletions(-)

diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass
index 47e99ac..0163767 100644
--- a/eclass/toolchain.eclass
+++ b/eclass/toolchain.eclass
@@ -137,7 +137,8 @@ if [[ ${PN} != "kgcc64" && ${PN} != gcc-* ]] ; then
        [[ -n ${HTB_VER} ]] && IUSE+=" boundschecking"
        [[ -n ${D_VER}   ]] && IUSE+=" d"
        [[ -n ${SPECS_VER} ]] && IUSE+=" nossp"
-       tc_version_is_at_least 3 && IUSE+=" doc gcj awt hardened multilib objc"
+       tc_version_is_at_least 3 && IUSE+=" doc hardened multilib objc"
+       tc_version_is_between 3 7 && IUSE+=" awt gcj"
        tc_version_is_at_least 3.3 && IUSE+=" pgo"
        tc_version_is_at_least 4.0 && IUSE+=" objc-gc"
        tc_version_is_between 4.0 4.9 && IUSE+=" mudflap"
@@ -149,9 +150,12 @@ if [[ ${PN} != "kgcc64" && ${PN} != gcc-* ]] ; then
        # versions which we dropped.  Since graphite was also experimental in
        # 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 +vtv"
+       tc_version_is_between 4.9 8 && IUSE+=" cilk"
+       tc_version_is_at_least 4.9 && IUSE+=" +vtv"
        tc_version_is_at_least 5.0 && IUSE+=" jit mpx"
        tc_version_is_at_least 6.0 && IUSE+=" +pie +ssp +pch"
+       # systemtap is a gentoo-specific switch: bug #654748
+       tc_version_is_at_least 8.0 && IUSE+=" systemtap"
 fi
 
 IUSE+=" ${IUSE_DEF[*]/#/+}"
@@ -218,6 +222,11 @@ if in_iuse gcj ; then
        DEPEND+=" gcj? ( awt? ( ${GCJ_GTK_DEPS} ) ${GCJ_DEPS} )"
 fi
 
+if in_iuse systemtap ; then
+       # gcc needs sys/sdt.h headers on target
+       DEPEND+=" systemtap? ( dev-util/systemtap )"
+fi
+
 PDEPEND=">=sys-devel/gcc-config-1.7"
 
 #---->> S + SRC_URI essentials <<----
@@ -1208,7 +1217,17 @@ toolchain_src_configure() {
                        if hardened_gcc_is_stable ssp; then
                                export gcc_cv_libc_provides_ssp=yes
                        fi
-                       confgcc+=( --disable-libssp )
+                       if use_if_iuse ssp; then
+                               # On some targets USE="ssp -libssp" is an 
invalid
+                               # configuration as target libc does not provide
+                               # stack_chk_* functions. Do not disable libssp 
there.
+                               case ${CTARGET} in
+                                       mingw*|*-mingw*) ewarn "Not disabling 
libssp" ;;
+                                       *) confgcc+=( --disable-libssp ) ;;
+                               esac
+                       else
+                               confgcc+=( --disable-libssp )
+                       fi
                fi
        fi
 
@@ -1220,6 +1239,10 @@ toolchain_src_configure() {
                confgcc+=( $(use_enable mpx libmpx) )
        fi
 
+       if in_iuse systemtap ; then
+               confgcc+=( $(use_enable systemtap) )
+       fi
+
        if in_iuse vtv ; then
                confgcc+=(
                        $(use_enable vtv vtable-verify)