From: Michał Górny <mgorny@gentoo.org>
Date: Thu, 16 Feb 2017 14:11:43 +0000 (+0100)
Subject: sys-libs/compiler-rt-sanitizers: Use strip-unsupported-flags
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=3a9d5d6444a89b5da5889e12454ce98d94a79140;p=gentoo.git

sys-libs/compiler-rt-sanitizers: Use strip-unsupported-flags

Use strip-unsupported-flags to strip flags not supported by clang
instead of a hardcoded known-bad flag list.
---

diff --git a/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-4.0.0_rc2.ebuild b/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-4.0.0_rc2.ebuild
index 679d166d733f..2c004b0a3a2a 100644
--- a/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-4.0.0_rc2.ebuild
+++ b/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-4.0.0_rc2.ebuild
@@ -74,7 +74,9 @@ src_configure() {
 
 		# same flags are passed for build & tests, so we need to strip
 		# them down to a subset supported by clang
-		filter-flags -msahf -frecord-gcc-switches
+		CC=${EPREFIX}/usr/lib/llvm/${LLVM_SLOT}/bin/clang \
+		CXX=${EPREFIX}/usr/lib/llvm/${LLVM_SLOT}/bin/clang++ \
+		strip-unsupported-flags
 	fi
 
 	cmake-utils_src_configure
diff --git a/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-9999.ebuild b/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-9999.ebuild
index 6e4198615177..4d66c86e90b6 100644
--- a/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-9999.ebuild
+++ b/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-9999.ebuild
@@ -80,7 +80,9 @@ src_configure() {
 
 		# same flags are passed for build & tests, so we need to strip
 		# them down to a subset supported by clang
-		filter-flags -msahf -frecord-gcc-switches
+		CC=${EPREFIX}/usr/lib/llvm/${LLVM_SLOT}/bin/clang \
+		CXX=${EPREFIX}/usr/lib/llvm/${LLVM_SLOT}/bin/clang++ \
+		strip-unsupported-flags
 	fi
 
 	cmake-utils_src_configure