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| author |   Mike Frysinger <vapier@gentoo.org> | 2016-11-11 17:17:37 -0500 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2016-11-11 17:17:37 -0500 |
| commit | f461e9f8576ab71a998b580095a8de1530cdbd35 (patch) | |
| tree | a75da848f2cd55926e206752c7725325c7e776ec /eclass/flag-o-matic.eclass | |
| parent | media-libs/mesa: allow USE=libressl too for sha1 funcs #591246 (diff) | |
| download | gentoo-f461e9f8576ab71a998b580095a8de1530cdbd35.tar.gz gentoo-f461e9f8576ab71a998b580095a8de1530cdbd35.tar.bz2 gentoo-f461e9f8576ab71a998b580095a8de1530cdbd35.zip | |
flag-o-matic.eclass: handle gcc-6 -no-pie option #596584
Reported-by: Laine Gholson <laine.gholson@gmail.com>
Diffstat (limited to 'eclass/flag-o-matic.eclass')
| -rw-r--r-- | eclass/flag-o-matic.eclass | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/eclass/flag-o-matic.eclass b/eclass/flag-o-matic.eclass index 69f613f43737..d2f504b34fa0 100644 --- a/eclass/flag-o-matic.eclass +++ b/eclass/flag-o-matic.eclass @@ -27,7 +27,7 @@ setup-allowed-flags() { -pipe -O '-O[12sg]' -mcpu -march -mtune '-fstack-protector*' '-fsanitize*' -fbounds-check -fbounds-checking -fno-strict-overflow - -fno-PIE -fno-pie -nopie -fno-unit-at-a-time + -fno-PIE -fno-pie -nopie -no-pie -fno-unit-at-a-time -g '-g[0-9]' -ggdb '-ggdb[0-9]' '-gdwarf-*' gstabs -gstabs+ -fno-ident -fpermissive -frecord-gcc-switches '-fdiagnostics*' '-fplugin*' @@ -80,7 +80,16 @@ _filter-hardened() { # thinking about -fPIE. -fPIC|-fpic|-fPIE|-fpie|-Wl,pie|-pie) gcc-specs-pie || continue - is-flagq -nopie || append-flags -nopie;; + if ! is-flagq -nopie && ! is-flagq -no-pie ; then + # Support older Gentoo form first (-nopie) before falling + # back to the official gcc-6+ form (-no-pie). + if test-flags -nopie >/dev/null ; then + append-flags -nopie + else + append-flags -no-pie + fi + fi + ;; -fstack-protector) gcc-specs-ssp || continue is-flagq -fno-stack-protector || append-flags $(test-flags -fno-stack-protector);; |