[patch] fix compilation against musl

0001-sys-libs-efivar-fix-compilation-against-musl.patch (text/plain), 3.96 KB, created by Travis Tilley on 2015-03-20 03:05:54 UTC

From ca6bc4892318fc0bfb3e8eaae8115c88708b7608 Mon Sep 17 00:00:00 2001
From: layman <layman@localhost>
Date: Thu, 19 Mar 2015 23:01:03 -0400
Subject: [PATCH] sys-libs/efivar: fix compilation against musl

---
 sys-libs/efivar/Manifest                           |  3 +++
 sys-libs/efivar/efivar-0.15-r99.ebuild             | 28 +++++++++++++++++++++
 .../efivar/files/efivar-0.15-portability.patch     | 29 ++++++++++++++++++++++
 3 files changed, 60 insertions(+)
 create mode 100644 sys-libs/efivar/Manifest
 create mode 100644 sys-libs/efivar/efivar-0.15-r99.ebuild
 create mode 100644 sys-libs/efivar/files/efivar-0.15-portability.patch

diff --git a/sys-libs/efivar/Manifest b/sys-libs/efivar/Manifest
new file mode 100644
index 0000000..48532c7
--- /dev/null
+++ b/sys-libs/efivar/Manifest
@@ -0,0 +1,3 @@
+AUX efivar-0.15-portability.patch 871 SHA256 44cda9a0048fd3d59d44eb54e2439a2fd71e330b0db0d99bad469ccdff69bc7b SHA512 50eceab418dab2f699d17d6d94fd730f156f4d5fba5bc43fbe2eb1b923b2bde12f2e142fce596700798ae16463b9ef069df2538de224ec306bec4beafe54d6a9 WHIRLPOOL db04b8c6407139dcd627c799436a5543bad716b43155bad61530c7f68b767631125eb269c1ea151f429a897829e35cfddb378aa2ef80866013229239955f37c4
+DIST efivar-0.15.tar.bz2 26936 SHA256 08251e10dbee8a5a9851d859b98fc6cb479acfced38695a101bd8ed2a447051e SHA512 f6fbc71fa892366933f11f230f662ff7af515bcee3d4eb0279a3aeb6aa5bf21d86f86db928ff3cb4ed3366f52bd3fb8b959752759277ed4bf368a5fc223d62e9 WHIRLPOOL 8fd6a689b14aed7d8a9ed7d17fe4206416d5bb72d04843dab7de22c513cc0ad639daa8dad0de4c87e60164092d3c31c8d25973be03e20add99018c9a122bb9be
+EBUILD efivar-0.15-r99.ebuild 696 SHA256 77ec59c1fb24f114d21a507e88f927acf031e8c002ebdbf74613476bd83ac2b6 SHA512 aa18989c2b1b0a7d5fcad08079628c795f102de309a9c0e187b0d53829c6bc11a1a8511556a30fdc4a1a7a5e5b32f07c669585939dcac5ca1deb892b89ef5e3f WHIRLPOOL e0c54d2522b585228390cb534a2f8ea3e462a539fa7b32b8ffd047dd42600c37f3c1155093b47a9356540e788f74cbee0c1ac12b142d0a452ee45636bf7b05a4
diff --git a/sys-libs/efivar/efivar-0.15-r99.ebuild b/sys-libs/efivar/efivar-0.15-r99.ebuild
new file mode 100644
index 0000000..2524d74
--- /dev/null
+++ b/sys-libs/efivar/efivar-0.15-r99.ebuild
@@ -0,0 +1,28 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-libs/efivar/efivar-0.15.ebuild,v 1.5 2015/02/28 13:25:44 ago Exp $
+
+EAPI=5
+
+inherit multilib toolchain-funcs eutils
+
+DESCRIPTION="Tools and library to manipulate EFI variables"
+HOMEPAGE="https://github.com/vathpela/efivar"
+SRC_URI="https://github.com/vathpela/${PN}/releases/download/${PV}/${P}.tar.bz2"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="amd64 ia64 x86"
+
+RDEPEND="dev-libs/popt"
+DEPEND="${RDEPEND}"
+
+src_prepare() {
+	epatch "${FILESDIR}/${PN}-0.15-portability.patch" || die
+}
+
+src_configure() {
+	tc-export CC
+	export libdir="/usr/$(get_libdir)"
+}
+
diff --git a/sys-libs/efivar/files/efivar-0.15-portability.patch b/sys-libs/efivar/files/efivar-0.15-portability.patch
new file mode 100644
index 0000000..2c824a0
--- /dev/null
+++ b/sys-libs/efivar/files/efivar-0.15-portability.patch
@@ -0,0 +1,29 @@
+Portability fixes:
+
+- Initialize outbuf with the expected size! fixes a segfault with musl.
+- Really use __builtin_va_arg_pack_len().
+
+--- a/src/efivar.h
++++ b/src/efivar.h
+@@ -85,7 +85,7 @@ efi_set_variable(efi_guid_t guid, const char *name,
+ 		return -1;
+ 	}
+ 
+-	if (__va_arg_pack_len() == 0)
++	if (__builtin_va_arg_pack_len() == 0)
+ 		return _efi_set_variable(guid, name, data, data_size,
+ 					 attributes, 0644);
+ 
+diff --git a/src/makeguids.c b/src/makeguids.c
+index 321a7e7..7d68b8a 100644
+--- a/src/makeguids.c
++++ b/src/makeguids.c
+@@ -100,7 +100,7 @@ main(int argc, char *argv[])
+ 		err(1, "makeguids: could not read \"%s\"", argv[1]);
+ 
+ 	/* strictly speaking, this *has* to be too large. */
+-	struct guidname *outbuf = calloc(inlen, sizeof (char));
++	struct guidname *outbuf = calloc(inlen, sizeof (struct guidname));
+ 	if (!outbuf)
+ 		err(1, "makeguids");
+ 
-- 
2.0.5