sys-auth/oath-toolkit: Add build fix for glibc-2.28, bug 669336

Closes: https://bugs.gentoo.org/669336
Signed-off-by: Andreas K. Hüttel <dilfridge@gentoo.org>
Package-Manager: Portage-2.3.51, Repoman-2.3.11

2 files changed, 105 insertions, 2 deletions

diff --git a/sys-auth/oath-toolkit/files/oath-toolkit-2.6.2-glibc228.patch b/sys-auth/oath-toolkit/files/oath-toolkit-2.6.2-glibc228.patch
new file mode 100644
index 000000000000..c43f7aee0fe7
--- /dev/null
+++ b/sys-auth/oath-toolkit/files/oath-toolkit-2.6.2-glibc228.patch
@@ -0,0 +1,100 @@
+diff -ruN oath-toolkit-2.6.2.orig/liboath/gl/fseeko.c oath-toolkit-2.6.2/liboath/gl/fseeko.c
+--- oath-toolkit-2.6.2.orig/liboath/gl/fseeko.c	2016-08-27 13:15:06.000000000 +0200
++++ oath-toolkit-2.6.2/liboath/gl/fseeko.c	2018-10-27 22:07:53.836832404 +0200
+@@ -1,18 +1,18 @@
+ /* An fseeko() function that, together with fflush(), is POSIX compliant.
+-   Copyright (C) 2007-2016 Free Software Foundation, Inc.
++   Copyright (C) 2007-2018 Free Software Foundation, Inc.
+ 
+    This program is free software; you can redistribute it and/or modify
+-   it under the terms of the GNU Lesser General Public License as published by
+-   the Free Software Foundation; either version 2.1, or (at your option)
++   it under the terms of the GNU General Public License as published by
++   the Free Software Foundation; either version 2, or (at your option)
+    any later version.
+ 
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-   GNU Lesser General Public License for more details.
++   GNU General Public License for more details.
+ 
+-   You should have received a copy of the GNU Lesser General Public License along
+-   with this program; if not, see <http://www.gnu.org/licenses/>.  */
++   You should have received a copy of the GNU General Public License along
++   with this program; if not, see <https://www.gnu.org/licenses/>.  */
+ 
+ #include <config.h>
+ 
+@@ -33,9 +33,9 @@
+ #endif
+ #if _GL_WINDOWS_64_BIT_OFF_T
+ # undef fseeko
+-# if HAVE__FSEEKI64 /* msvc, mingw64 */
++# if HAVE__FSEEKI64 && HAVE_DECL__FSEEKI64 /* msvc, mingw since msvcrt8.0, mingw64 */
+ #  define fseeko _fseeki64
+-# else /* mingw */
++# else /* mingw before msvcrt8.0 */
+ #  define fseeko fseeko64
+ # endif
+ #endif
+@@ -47,12 +47,13 @@
+ #endif
+ 
+   /* These tests are based on fpurge.c.  */
+-#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
++#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
++  /* GNU libc, BeOS, Haiku, Linux libc5 */
+   if (fp->_IO_read_end == fp->_IO_read_ptr
+       && fp->_IO_write_ptr == fp->_IO_write_base
+       && fp->_IO_save_base == NULL)
+ #elif defined __sferror || defined __DragonFly__ || defined __ANDROID__
+-  /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Android */
++  /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3, Android */
+ # if defined __SL64 && defined __SCLE /* Cygwin */
+   if ((fp->_flags & __SL64) == 0)
+     {
+@@ -80,7 +81,7 @@
+ #elif defined __minix               /* Minix */
+   if (fp_->_ptr == fp_->_buf
+       && (fp_->_ptr == NULL || fp_->_count == 0))
+-#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */
++#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, MSVC, NonStop Kernel, OpenVMS */
+   if (fp_->_ptr == fp_->_base
+       && (fp_->_ptr == NULL || fp_->_cnt == 0))
+ #elif defined __UCLIBC__            /* uClibc */
+@@ -117,18 +118,19 @@
+       if (pos == -1)
+         {
+ #if defined __sferror || defined __DragonFly__ || defined __ANDROID__
+-          /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Android */
++          /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3, Android */
+           fp_->_flags &= ~__SOFF;
+ #endif
+           return -1;
+         }
+ 
+-#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
++#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
++      /* GNU libc, BeOS, Haiku, Linux libc5 */
+       fp->_flags &= ~_IO_EOF_SEEN;
+       fp->_offset = pos;
+ #elif defined __sferror || defined __DragonFly__ || defined __ANDROID__
+-      /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Android */
+-# if defined __CYGWIN__ || (defined __NetBSD__ && __NetBSD_Version__ >= 600000000)
++      /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3, Android */
++# if defined __CYGWIN__ || (defined __NetBSD__ && __NetBSD_Version__ >= 600000000) || defined __minix
+       /* fp_->_offset is typed as an integer.  */
+       fp_->_offset = pos;
+ # else
+@@ -150,8 +152,8 @@
+       fp_->_flags &= ~__SEOF;
+ #elif defined __EMX__               /* emx+gcc */
+       fp->_flags &= ~_IOEOF;
+-#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */
+-      fp->_flag &= ~_IOEOF;
++#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, MSVC, NonStop Kernel, OpenVMS */
++      fp_->_flag &= ~_IOEOF;
+ #elif defined __MINT__              /* Atari FreeMiNT */
+       fp->__offset = pos;
+       fp->__eof = 0;
diff --git a/sys-auth/oath-toolkit/oath-toolkit-2.6.2.ebuild b/sys-auth/oath-toolkit/oath-toolkit-2.6.2.ebuild
index f3d38999c1e5..26a301c88498 100644
--- a/sys-auth/oath-toolkit/oath-toolkit-2.6.2.ebuild
+++ b/sys-auth/oath-toolkit/oath-toolkit-2.6.2.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2018 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=6
@@ -20,7 +20,10 @@ DEPEND="${RDEPEND}
 	test? ( dev-libs/libxml2 )
 	dev-util/gtk-doc-am"
 
-PATCHES=( "${FILESDIR}"/${P}-gcc7.patch )
+PATCHES=(
+	"${FILESDIR}"/${P}-gcc7.patch
+	"${FILESDIR}"/${P}-glibc228.patch
+)
 
 src_prepare() {
 	default