From 4e1d9c53c815e18cba71d3301ae0e78ea4ae1954 Mon Sep 17 00:00:00 2001
From: Nikita Shubin <n.shubin@yadro.com>
Date: Thu, 2 Sep 2021 08:41:09 +0000
Subject: [PATCH] sys-devel/gcc: regression: fenv_t not declared

https://gcc.gnu.org/bugzilla//show_bug.cgi?id=80196

Signed-off-by: Nikita Shubin <n.shubin@yadro.com>
---
 sys-devel/gcc/files/gcc-fix-stdinc.patch | 26 ++++++++++++++++++++++++
 sys-devel/gcc/gcc-11.2.0-r1.ebuild       | 18 ++++++++++++++++
 2 files changed, 44 insertions(+)
 create mode 100644 sys-devel/gcc/files/gcc-fix-stdinc.patch
 create mode 100644 sys-devel/gcc/gcc-11.2.0-r1.ebuild

diff --git a/sys-devel/gcc/files/gcc-fix-stdinc.patch b/sys-devel/gcc/files/gcc-fix-stdinc.patch
new file mode 100644
index 000000000..f1ec338e2
--- /dev/null
+++ b/sys-devel/gcc/files/gcc-fix-stdinc.patch
@@ -0,0 +1,26 @@
+diff --git a/configure b/configure
+index 6157a8c87fb..2a4a05b4edf 100755
+--- a/configure
++++ b/configure
+@@ -16653,7 +16653,7 @@ else
+ fi
+
+
+-RAW_CXX_FOR_TARGET="$CXX_FOR_TARGET"
++RAW_CXX_FOR_TARGET="$CXX_FOR_TARGET -nostdinc++"
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the target ar" >&5
+ $as_echo_n "checking where to find the target ar... " >&6; }
+diff --git a/configure.ac b/configure.ac
+index 2ff48941754..01ecc8c42d9 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -3515,7 +3515,7 @@ ACX_CHECK_INSTALLED_TARGET_TOOL(STRIP_FOR_TARGET, strip)
+ ACX_CHECK_INSTALLED_TARGET_TOOL(WINDRES_FOR_TARGET, windres)
+ ACX_CHECK_INSTALLED_TARGET_TOOL(WINDMC_FOR_TARGET, windmc)
+
+-RAW_CXX_FOR_TARGET="$CXX_FOR_TARGET"
++RAW_CXX_FOR_TARGET="$CXX_FOR_TARGET -nostdinc++"
+
+ GCC_TARGET_TOOL(ar, AR_FOR_TARGET, AR, [binutils/ar])
+ GCC_TARGET_TOOL(as, AS_FOR_TARGET, AS, [gas/as-new])
diff --git a/sys-devel/gcc/gcc-11.2.0-r1.ebuild b/sys-devel/gcc/gcc-11.2.0-r1.ebuild
new file mode 100644
index 000000000..6c444b931
--- /dev/null
+++ b/sys-devel/gcc/gcc-11.2.0-r1.ebuild
@@ -0,0 +1,18 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="7"
+
+PATCH_VER="1"
+
+inherit toolchain
+
+src_prepare() {
+	toolchain_src_prepare
+	eapply "${FILESDIR}/${PN}-fix-stdinc.patch"
+}
+
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+
+RDEPEND=""
+BDEPEND="${CATEGORY}/binutils"
-- 
2.30.2