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| author |   Andreas K. Hüttel <dilfridge@gentoo.org> | 2019-04-28 12:23:34 +0200 |
|---|---|---|
| committer | Andreas K. Hüttel <dilfridge@gentoo.org> | 2019-04-28 12:23:34 +0200 |
| commit | b42744dd8d41b9a471b0f99fe8d9e7cb8f806a9a (patch) | |
| tree | 3f6b70e9557fdb84d97ec24edf152933da1a89d6 | |
| parent | profiles: We need overlay gcc (diff) | |
| download | riscv-b42744dd.tar.gz riscv-b42744dd.tar.bz2 riscv-b42744dd.zip | |
eclass: filter -march in gcc build for riscv
Signed-off-by: Andreas K. Hüttel <dilfridge@gentoo.org>
| -rw-r--r-- | eclass/toolchain.eclass | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass index be94db8..ff66986 100644 --- a/eclass/toolchain.eclass +++ b/eclass/toolchain.eclass @@ -1513,6 +1513,11 @@ gcc_do_filter_flags() { # dont want to funk ourselves filter-flags '-mabi*' -m31 -m32 -m64 + # on riscv, only specific combinations of march and mabi work... so we need + # to strip both and trust the compiler to do the right thing, otherwise + # multilib build fails + [[ $(tc-arch) == riscv* ]] && filter-flags '-march*' + filter-flags -frecord-gcc-switches # 490738 filter-flags -mno-rtm -mno-htm # 506202 |