* [gentoo-dev] [PATCH] toolchain.eclass: fix crossdev powerpc-*-musl builds
@ 2021-12-27 5:24 99% Georgy Yakovlev
0 siblings, 0 replies; 1+ results
From: Georgy Yakovlev @ 2021-12-27 5:24 UTC (permalink / raw
To: gentoo-dev; +Cc: toolchain, Georgy Yakovlev
otherwise initial build may fail with:
unknown long double size, cannot define BFP_FMT
Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org>
---
eclass/toolchain.eclass | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass
index fd03ba176276..1102c4fc5d56 100644
--- a/eclass/toolchain.eclass
+++ b/eclass/toolchain.eclass
@@ -1099,6 +1099,11 @@ toolchain_src_configure() {
# Set up defaults based on current CFLAGS
is-flagq -mfloat-gprs=double && confgcc+=( --enable-e500-double )
[[ ${CTARGET//_/-} == *-e500v2-* ]] && confgcc+=( --enable-e500-double )
+ if [[ ${CTARGET} == powerpc-*-musl ]]; then
+ # fix: unknown long double size, cannot define BFP_FMT
+ confgcc+=( --disable-decimal-float )
+ export gcc_cv_target_ldbl128=no
+ fi
;;
ppc64)
# On ppc64 big endian target gcc assumes elfv1 by default,
--
2.34.1
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