From 71f83be9beeb1ed4c39d0e0ad442a8aba54a2c8c Mon Sep 17 00:00:00 2001
From: David Seifert <soap@gentoo.org>
Date: Sat, 25 Jan 2020 20:38:35 +0100
Subject: [PATCH] sci-biology/bwa: Fix -fno-common bug

Closes: https://bugs.gentoo.org/706348
Package-Manager: Portage-2.3.85, Repoman-2.3.20
Signed-off-by: David Seifert <soap@gentoo.org>
---
 sci-biology/bwa/bwa-0.7.16a.ebuild             | 10 ++++++----
 sci-biology/bwa/files/bwa-0.7.16a-gcc-10.patch |  7 +++++++
 2 files changed, 13 insertions(+), 4 deletions(-)
 create mode 100644 sci-biology/bwa/files/bwa-0.7.16a-gcc-10.patch

diff --git a/sci-biology/bwa/bwa-0.7.16a.ebuild b/sci-biology/bwa/bwa-0.7.16a.ebuild
index 21fe67143bd2..b29bf210169a 100644
--- a/sci-biology/bwa/bwa-0.7.16a.ebuild
+++ b/sci-biology/bwa/bwa-0.7.16a.ebuild
@@ -1,7 +1,7 @@
-# Copyright 1999-2017 Gentoo Foundation
+# Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=6
+EAPI=7
 
 inherit toolchain-funcs
 
@@ -11,12 +11,14 @@ SRC_URI="mirror://sourceforge/bio-bwa/${P}.tar.bz2"
 
 LICENSE="GPL-3"
 SLOT="0"
-IUSE=""
 KEYWORDS="~amd64 ~x86 ~x64-macos"
 
 RDEPEND="dev-lang/perl"
 
-PATCHES=( "${FILESDIR}"/${PN}-0.7.15-Makefile.patch )
+PATCHES=(
+	"${FILESDIR}"/${PN}-0.7.15-Makefile.patch
+	"${FILESDIR}"/${PN}-0.7.16a-gcc-10.patch
+)
 DOCS=( NEWS.md README-alt.md README.md )
 
 src_configure() {
diff --git a/sci-biology/bwa/files/bwa-0.7.16a-gcc-10.patch b/sci-biology/bwa/files/bwa-0.7.16a-gcc-10.patch
new file mode 100644
index 000000000000..40056ffeaaa9
--- /dev/null
+++ b/sci-biology/bwa/files/bwa-0.7.16a-gcc-10.patch
@@ -0,0 +1,7 @@
+--- a/rle.h
++++ b/rle.h
+@@ -32,3 +32,3 @@ extern "C" {
+ 
+-const uint8_t rle_auxtab[8];
++extern const uint8_t rle_auxtab[8];
+ 
-- 
2.26.2