commit gcc8 for openSUSE:Factory

5 Mar 2018

Hello community,

here is the log from the commit of package gcc8 for openSUSE:Factory checked in at 2018-03-05 13:38:14
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Comparing /work/SRC/openSUSE:Factory/gcc8 (Old)
 and      /work/SRC/openSUSE:Factory/.gcc8.new (New)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Package is "gcc8"

Mon Mar  5 13:38:14 2018 rev:1 rq:581733 version:8.0.1+r257983

Changes:
--------
New Changes file:

--- /dev/null	2018-03-01 08:56:54.644963210 +0100
+++ /work/SRC/openSUSE:Factory/.gcc8.new/cross-aarch64-gcc8.changes	2018-03-05 13:38:35.750340477 +0100
@@ -0,0 +1,97 @@
+-------------------------------------------------------------------
+Thu Mar  1 13:09:05 UTC 2018 - rguenther@suse.com
+
+- Fix nvptx offload target compiler install so GCC can pick up
+  required files.  Split out the newlib part into cross-nvptx-newlib8-devel
+  and avoid conflicts with GCC 7 variant via Provides/Conflicts
+  of cross-nvptx-newlib-devel.
+
+-------------------------------------------------------------------
+Mon Feb 26 09:12:03 UTC 2018 - rguenther@suse.com
+
+- Update to SVN trunk head (r257983).
+- Add conflicts to non-bootstrap variant for cross packages to silence
+  repo-checker.
+- Amend gcc48-remove-mpfr-2.4.0-requirement.patch to fix build on SLE11.
+
+-------------------------------------------------------------------
+Fri Feb  9 07:57:38 UTC 2018 - rguenther@suse.com
+
+- Update to SVN trunk head (r257516). 
+- Use %{?_smp_mflags} everywhere.
+- Update _constraints to bump physicalmemory and general simplification.
+
+-------------------------------------------------------------------
+Wed Jan 31 13:23:28 UTC 2018 - rguenther@suse.com
+
+- Update to SVN trunk head (r257232).
+- Merge cross compiler packaging changes from GCC 7 again.
+
+-------------------------------------------------------------------
+Mon Jan 22 12:25:54 UTC 2018 - rguenther@suse.com
+
+- Move misplaced %endif
+
+-------------------------------------------------------------------
+Mon Jan 15 09:39:28 UTC 2018 - rguenther@suse.com
+
+- Update to SVN trunk head (r256686).
+- Merge cross compiler changes from GCC 7.
+- Bump libgo SO version again.
+
+-------------------------------------------------------------------
+Fri Jan  5 00:52:33 UTC 2018 - afaerber@suse.de
+
+- Prepare for disabling C++ for cross-compilers
+
+-------------------------------------------------------------------
+Tue Jan  2 14:54:35 UTC 2018 - mliska@suse.cz
+
+- Remove not used todo.patch.
+
+-------------------------------------------------------------------
+Tue Jan  2 08:35:19 UTC 2018 - rguenther@suse.com
+
+- Update to SVN trunk head (r256068).
+- Fix lsan_preinit packaging on ppc.
+- More x86_64 intrinsic headers.
+
+-------------------------------------------------------------------
+Mon Dec 18 08:41:31 UTC 2017 - rguenther@suse.com
+
+- Update to SVN trunk head (r255776).
+- Merge cross changes from gcc7 package, adding gcc7-avoid-fixinc-error.diff.
+- Remove Cilk+ packaging stuff since the feature has been removed.
+- Add gcc8-testresults-rpmlintrc to fix build.
+
+-------------------------------------------------------------------
+Tue Nov 21 14:08:27 UTC 2017 - rguenther@suse.com
+
+- Disable Intel CET for building target libraries.
+
+-------------------------------------------------------------------
+Thu Nov 16 09:36:06 UTC 2017 - mliska@suse.cz
+
+- New package, inherits from gcc7 
+  * gcc-dir-version.patch, drop patchlevel from install directory names
+  * gcc-add-defaultsspec.diff, add the ability to provide a specs file
+  that is read by default
+  * tls-no-direct.diff, avoid direct %fs references on x86 to not slow down
+  Xen
+  * gcc43-no-unwind-tables.diff, do not produce unwind tables for CRT files
+  * gcc41-ppc32-retaddr.patch, fix expansion of __builtin_return_addr for ppc,
+    just a testcase
+  * gcc44-textdomain.patch, make translation files version specific and
+  adjust textdomain to find them
+  * gcc44-rename-info-files.patch, fix cross-references in info files when
+  renaming them to be version specific
+  * gcc48-libstdc++-api-reference.patch, fix link in the installed libstdc++
+  html documentation
+  * gcc48-remove-mpfr-2.4.0-requirement.patch, make GCC work with earlier
+  mpfr versions on old products
+  * gcc5-no-return-gcc43-workaround.patch, make build work with host gcc 4.3
+  * gcc7-remove-Wexpansion-to-defined-from-Wextra.patch, removes new warning
+  from -Wextra
+- Drops
+  * gcc7-stack-probe.diff in favor of upstream implementation
+  * gcc7-pr81481.diff which is now upstream
New Changes file:

cross-arm-gcc8.changes: same change
New Changes file:

cross-avr-gcc8-bootstrap.changes: same change
New Changes file:

cross-avr-gcc8.changes: same change
New Changes file:

cross-epiphany-gcc8-bootstrap.changes: same change
New Changes file:

cross-epiphany-gcc8.changes: same change
New Changes file:

cross-hppa-gcc8.changes: same change
New Changes file:

cross-i386-gcc8.changes: same change
New Changes file:

cross-m68k-gcc8.changes: same change
New Changes file:

cross-mips-gcc8.changes: same change
New Changes file:

cross-nvptx-gcc8.changes: same change
New Changes file:

cross-ppc64-gcc8.changes: same change
New Changes file:

cross-ppc64le-gcc8.changes: same change
New Changes file:

cross-rx-gcc8-bootstrap.changes: same change
New Changes file:

cross-rx-gcc8.changes: same change
New Changes file:

cross-s390x-gcc8.changes: same change
New Changes file:

cross-sparc-gcc8.changes: same change
New Changes file:

cross-sparc64-gcc8.changes: same change
New Changes file:

cross-x86_64-gcc8.changes: same change
New Changes file:

gcc8-testresults.changes: same change
New Changes file:

gcc8.changes: same change

New:
----
  README.First-for.SuSE.packagers
  _constraints
  change_spec
  check-build.sh
  cross-aarch64-gcc8.changes
  cross-aarch64-gcc8.spec
  cross-arm-gcc8.changes
  cross-arm-gcc8.spec
  cross-avr-gcc8-bootstrap.changes
  cross-avr-gcc8-bootstrap.spec
  cross-avr-gcc8.changes
  cross-avr-gcc8.spec
  cross-epiphany-gcc8-bootstrap.changes
  cross-epiphany-gcc8-bootstrap.spec
  cross-epiphany-gcc8.changes
  cross-epiphany-gcc8.spec
  cross-hppa-gcc8.changes
  cross-hppa-gcc8.spec
  cross-i386-gcc8.changes
  cross-i386-gcc8.spec
  cross-m68k-gcc8.changes
  cross-m68k-gcc8.spec
  cross-mips-gcc8.changes
  cross-mips-gcc8.spec
  cross-nvptx-gcc8.changes
  cross-nvptx-gcc8.spec
  cross-ppc64-gcc8.changes
  cross-ppc64-gcc8.spec
  cross-ppc64le-gcc8.changes
  cross-ppc64le-gcc8.spec
  cross-rx-gcc8-bootstrap.changes
  cross-rx-gcc8-bootstrap.spec
  cross-rx-gcc8.changes
  cross-rx-gcc8.spec
  cross-s390x-gcc8.changes
  cross-s390x-gcc8.spec
  cross-sparc-gcc8.changes
  cross-sparc-gcc8.spec
  cross-sparc64-gcc8.changes
  cross-sparc64-gcc8.spec
  cross-x86_64-gcc8.changes
  cross-x86_64-gcc8.spec
  cross.spec.in
  gcc-8.0.1+r257983.tar.xz
  gcc-add-defaultsspec.diff
  gcc.spec.in
  gcc41-ppc32-retaddr.patch
  gcc43-no-unwind-tables.diff
  gcc44-rename-info-files.patch
  gcc44-textdomain.patch
  gcc48-libstdc++-api-reference.patch
  gcc48-remove-mpfr-2.4.0-requirement.patch
  gcc5-no-return-gcc43-workaround.patch
  gcc7-avoid-fixinc-error.diff
  gcc7-remove-Wexpansion-to-defined-from-Wextra.patch
  gcc8-rpmlintrc
  gcc8-testresults-rpmlintrc
  gcc8-testresults.changes
  gcc8-testresults.spec
  gcc8.changes
  gcc8.spec
  nvptx-newlib.tar.xz
  pre_checkin.sh
  tls-no-direct.diff

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Other differences:
------------------
++++++ cross-aarch64-gcc8.spec ++++++
++++ 787 lines (skipped)

cross-arm-gcc8.spec: same change
cross-avr-gcc8-bootstrap.spec: same change
cross-avr-gcc8.spec: same change
cross-epiphany-gcc8-bootstrap.spec: same change
cross-epiphany-gcc8.spec: same change
cross-hppa-gcc8.spec: same change
cross-i386-gcc8.spec: same change
cross-m68k-gcc8.spec: same change
cross-mips-gcc8.spec: same change
cross-nvptx-gcc8.spec: same change
cross-ppc64-gcc8.spec: same change
cross-ppc64le-gcc8.spec: same change
cross-rx-gcc8-bootstrap.spec: same change
cross-rx-gcc8.spec: same change
cross-s390x-gcc8.spec: same change
cross-sparc-gcc8.spec: same change
cross-sparc64-gcc8.spec: same change
cross-x86_64-gcc8.spec: same change
gcc8-testresults.spec: same change
gcc8.spec: same change
++++++ README.First-for.SuSE.packagers ++++++
IMPORTANT: Please change gcc.spec.in and then run ./pre_checkin.sh!
Do not change gcc.spec directly!

Since GCC comes with a testsuite that runs for quite a long time and
that test suite also contains some known failures, we should run the
testsuite of GCC whenever the compiler is changed to ensure a high
quality compiler.

The package is now split into multiple parts, gcc$VER,
gcc$VER-testresults and libffi$VER (plus various spec files for
cross and icecream cross compilers).  The testsuite is run from
gcc$VER-testresults, a dummy package with the testresults, gcc$VER-testresults,
is generated from it which contains testing logfiles and summary.

Before checking in a new compiler, please do the following steps as QA
measure to check that the new compiler does not introduce any new
failures:

- Run mbuild for all archs for at least the gcc$VER and the gcc$VER-testresults
  subpackages

- When mbuild is finished, call
  /suse/rguenther/bin/compare-testresults.sh mbuild-directory
  (for the gcc$VER-testresults build).
  The output of that script should not show any failures.  If it does,
  please fix them or discuss this with the gcc package maintainers.

- Do not remove this file.

Thanks,
Your GCC packagers.
++++++ _constraints ++++++
<constraints>
  <hardware>
    <disk>
      <size unit="G">16</size>
    </disk>
    <physicalmemory>
      <size unit="G">4</size>
    </physicalmemory>
    <processors>4</processors>
  </hardware>
</constraints>
++++++ change_spec ++++++
#!/bin/bash

do_crosses=1
do_optional_compiler_languages=0
rm -f gcc*-testresults.spec gcc*-testresults.changes gcc*.spec cross*.spec cross*.changes

# Default is to generate the normal gcc package
# unless a parameter is given.  In case that it is '-*',
# that parameter will be used as suffix for the package name
# and as suffix for the install path (/opt/gccSUFFIX)
# In case that it is '[0-9]*', that parameter will be used
# as a suffix for a versioned package name.

if [ $# -lt 1 ]; then
	echo No package suffix given
	outfile=gcc.spec
else
	case $1 in
	[0-9]*)
	  base_ver=$1
	  outfile=gcc$1.spec
	;;
	*)
	  echo Invalid package suffix
	  exit 1
	;;
	esac
fi

	: > $outfile
	if test "$do_optional_compiler_languages" = "1"; then
	    echo '%define build_optional_compiler_languages 1' >> $outfile
	fi
	sed -e 's%@base_ver@%'$base_ver'%g' \
	    gcc.spec.in \
	| sed -n -e '{
/^# PACKAGE-BEGIN/h
/^# PACKAGE-BEGIN/,/^# PACKAGE-END/H
/^# PACKAGE-BEGIN/,/^# PACKAGE-END/!p
/^# PACKAGE-END/{g
s/@variant@//g
p
g
s/@variant@/-32bit/g
p
g
s/@variant@/-64bit/g
p
}
}' >> $outfile

	echo '%define building_testsuite 1' > gcc$base_ver-testresults.spec
	echo '%define run_tests 1' >> gcc$base_ver-testresults.spec
	sed -e '/^# GCC-TESTSUITE-DELETE-BEGIN/,/^# GCC-TESTSUITE-DELETE-END/d;s/-n gcc@base_ver@-testresults$//g;s/^Name:[[:space:]]*gcc@base_ver@/Name: gcc@base_ver@-testresults/g' \
	    gcc.spec.in \
	| sed -e 's%@base_ver@%'$base_ver'%g' \
...
...
gcc$base_ver-testresults.spec
  test -f gcc$base_ver.changes \
    && ( ln -f gcc$base_ver.changes gcc$base_ver-testresults.changes; )
add_cross() {
  local pkgname="$1"; shift
  local rpmtarget="$1"; shift
  local triplet="$1"; shift

  echo "%define pkgname $pkgname" > $pkgname.spec
  echo "%define cross_arch $rpmtarget" >> $pkgname.spec
  echo "%define gcc_target_arch $triplet" >> $pkgname.spec
  echo "$@" >> $pkgname.spec
  { sed -n -e '1,/COMMON-BEGIN/p' cross.spec.in
    sed -n -e '/COMMON-BEGIN/,/COMMON-END/p' $outfile
    sed -n -e '/COMMON-END/,$p' cross.spec.in; } |
    sed -e "s#@base_ver@#$base_ver#" \
	-e "s/^\(ExclusiveArch.*\) $rpmtarget[^ \r]*/\1 /" \
      >> $pkgname.spec
  test -f gcc$base_ver.changes && ln -f gcc$base_ver.changes $pkgname.changes
}

add_newlib_cross() {
  add_cross $1-bootstrap $2 $3 "%define gcc_target_newlib 1
%define gcc_libc_bootstrap 1"
  add_cross $1           $2 $3 "%define gcc_target_newlib 1"
}

# We now support "proper" cross-compilers to suse targets via a
# cross-glibc package, enable that via for example
#
# add_cross cross-aarch64-gcc$base_ver aarch64 aarch64-suse-linux
#
# For now keep the old way of doing things
if test "$do_crosses" = 1 ; then
add_cross cross-aarch64-gcc$base_ver aarch64 aarch64-suse-linux %define gcc_icecream 1
add_cross cross-arm-gcc$base_ver arm arm-suse-linux-gnueabi %define gcc_icecream 0
add_cross cross-avr-gcc$base_ver-bootstrap avr avr "%define gcc_libc_bootstrap 1"
add_cross cross-avr-gcc$base_ver avr avr
add_cross cross-i386-gcc$base_ver i386 i586-suse-linux %define gcc_icecream 1
add_cross cross-x86_64-gcc$base_ver x86_64 x86_64-suse-linux %define gcc_icecream 1
add_cross cross-s390x-gcc$base_ver s390x s390x-suse-linux %define gcc_icecream 1
add_cross cross-sparc-gcc$base_ver sparcv9 sparc-suse-linux %define gcc_icecream 1
add_cross cross-sparc64-gcc$base_ver sparc64 sparc64-suse-linux %define gcc_icecream 1
add_cross cross-ppc64-gcc$base_ver ppc64 powerpc64-suse-linux %define gcc_icecream 1
add_cross cross-ppc64le-gcc$base_ver ppc64le powerpc64le-suse-linux %define gcc_icecream 1
add_cross cross-m68k-gcc$base_ver m68k m68k-suse-linux %define gcc_icecream 1
add_cross cross-mips-gcc$base_ver mips mips-suse-linux %define gcc_icecream 1
add_cross cross-hppa-gcc$base_ver hppa hppa-suse-linux %define gcc_icecream 1
add_newlib_cross cross-epiphany-gcc$base_ver epiphany epiphany-elf
add_newlib_cross cross-rx-gcc$base_ver rx rx-elf
#add_newlib_cross cross-rl78-gcc$base_ver rl78 rl78-elf
#add_newlib_cross cross-nds32le-gcc$base_ver nds32le nds32le-elf
fi
# the nvptx cross is used for offloading
add_cross cross-nvptx-gcc$base_ver nvptx nvptx-none %define gcc_accel 1

for f in *.spec; do
  sed -i -e '/^# .*-\(BEGIN\|END\)$/d' $f
done

osc service localrun format_spec_file

exit 0
++++++ check-build.sh ++++++
#!/bin/bash
# Copyright (c) 2003,2005 SUSE Linux Products GmbH, Germany.  All rights reserved.
#
# Authors: Thorsten Kukuk 
#
# this script use the following variable(s):
# 
# - $BUILD_BASENAME
#

case $BUILD_BASENAME in
   *ppc*)
	# Our biarch 32-bit compiler needs to be build on a 64-bit machine,
	# otherwise some configure checks fail.
	# Note that we cannot use uname here since powerpc32 was invoked
	# already.
	grep 'series64\|ppc64' /proc/version > /dev/null
	if [ $? -ne 0 ] ; then
	  echo "build does not work on `hostname` for gcc"
	  exit 1
	fi
	;;
   *x86_64*)
	#if [ `ulimit -v` -le 740000 ] ; then
	#  echo "build does not work on ("`hostname`" for gcc)"
	#  exit 1
	#fi
	if [ `getconf _NPROCESSORS_CONF` -lt  2 ] ; then
	  echo "build does not work on `hostname` for gcc"
	  exit 1
	fi
   	;;
   *)
	;;
esac

exit 0

++++++ cross.spec.in ++++++
#
# spec file for package gcc (Version 4.0.1)
#
# Copyright (c) 2005 SUSE Linux AG, Nuernberg, Germany.
# This file and all modifications and additions to the pristine
# package are under the same license as the package itself.
#
# Please submit bugfixes or comments via http://www.suse.de/feedback/
#

# nospeccleaner

%define build_cp 0%{!?gcc_accel:1}
%define build_ada 0
%define build_libjava 0
%define build_java 0

%define build_fortran 0
%define build_objc 0
%define build_objcp 0
%define build_go 0
%define build_hsa 0
%define build_nvptx 0

%define enable_plugins 0

%define binutils_target %{cross_arch}
%if %{cross_arch} == "armv7l" || %{cross_arch} == "armv7hl"
%define binutils_target arm
%endif
%if %{cross_arch} == "armv6l" || %{cross_arch} == "armv6hl"
%define binutils_target arm
%endif
%if %{cross_arch} == "armv5tel"
%define binutils_target arm
%endif
%if %{cross_arch} == "sparcv9"
%define binutils_target sparc
%endif
%define canonical_target %(echo %{binutils_target} | sed -e "s/i.86/i586/;s/ppc/powerpc/;s/sparc64.*/sparc64/;s/sparcv.*/sparc/;")
%if "%{binutils_target}" == "avr" || "%{binutils_target}" == "spu"
%define binutils_os %{canonical_target}
%else
%if "%{binutils_target}" == "epiphany" || "%{binutils_target}" == "nds32le" || "%{binutils_target}" == "rl78" || "%{binutils_target}" == "rx"
%define binutils_os %{canonical_target}-elf
%else
%if "%{binutils_target}" == "arm"
%define binutils_os %{canonical_target}-suse-linux-gnueabi
%else
%if 0%{?gcc_accel:1}
%define binutils_os %{gcc_target_arch}
%else
%define binutils_os %{canonical_target}-suse-linux
%endif
%endif
%endif
%endif

%if 0%{?gcc_icecream:1}
%define sysroot %{_prefix}/%{gcc_target_arch}
%else
# offloading builds newlib in-tree and can install in
# the GCC private path without extra sysroot
%if 0%{!?gcc_accel:1}
# use same sysroot as in binutils.spec
%define sysroot %{_prefix}/%{binutils_os}/sys-root
%endif
%endif

%if %{suse_version} >= 1220
%define selfconflict() %1
%else
%define selfconflict() otherproviders(%1)
%endif

Name:         %{pkgname}
%if %{cross_arch} != "nvptx"
BuildRequires: cross-%{binutils_target}-binutils
Requires: cross-%{binutils_target}-binutils
%endif
BuildRequires: gcc-c++
BuildRequires: bison
BuildRequires: flex
BuildRequires: gettext-devel
BuildRequires: glibc-devel-32bit
BuildRequires: mpc-devel
BuildRequires: mpfr-devel
BuildRequires: perl
%if %{suse_version} > 1220
BuildRequires: makeinfo
%else
BuildRequires: texinfo
%endif
BuildRequires: zlib-devel
%ifarch %ix86 x86_64 ppc ppc64 s390 s390x ia64 %sparc hppa %arm
BuildRequires: isl-devel
%endif
%ifarch ia64
BuildRequires: libunwind-devel
%endif
%if 0%{!?gcc_icecream:1}
%if 0%{?gcc_target_newlib:1} && 0%{!?gcc_libc_bootstrap:1}
BuildRequires: cross-%cross_arch-newlib-devel
%endif
%if 0%{!?gcc_libc_bootstrap:1} && %{cross_arch} == "avr"
BuildRequires: avr-libc
%endif
%if 0%{?gcc_target_glibc:1}
BuildRequires: cross-%cross_arch-glibc-devel
%endif
%if %{cross_arch} == "nvptx"
BuildRequires: nvptx-tools
Requires: nvptx-tools
Requires: cross-nvptx-newlib-devel >= %{version}-%{release}
ExclusiveArch: x86_64
%define nvptx_newlib 1
%endif
%endif
%if 0%{?gcc_icecream:1}
ExclusiveArch: ppc64le ppc64 x86_64 s390x aarch64
%endif
%define _binary_payload w.ufdio
# Obsolete cross-ppc-gcc49 from cross-ppc64-gcc49 which has
# file conflicts with it and is no longer packaged
%if "%pkgname" == "cross-ppc64-gcc49"
Obsoletes: cross-ppc-gcc49 <= 4.9.0+r209354
%endif
%if 0%{?gcc_target_newlib:1}
# Generally only one cross for the same target triplet can be installed
# at the same time as we are populating a non-version-specific sysroot
Provides: %{gcc_target_arch}-gcc
Conflicts: %selfconflict %{gcc_target_arch}-gcc
%endif
%if 0%{?gcc_libc_bootstrap:1}
# The -bootstrap packages file-conflict with the non-bootstrap variants.
# Even if we don't actually (want to) distribute the bootstrap variants
# the following avoids repo-checker spamming us endlessly.
Conflicts: cross-%{cross_arch}-gcc@base_ver@
%endif
#!BuildIgnore: gcc-PIE
BuildRequires:  update-alternatives
Requires(post): update-alternatives
Requires(preun): update-alternatives

# COMMON-BEGIN
# COMMON-END

%if 0%{!?gcc_icecream:1} && 0%{!?gcc_libc_bootstrap:1}
make %{?_smp_mflags}
%else
make %{?_smp_mflags} all-host
%endif


%if 0%{?gcc_icecream:%gcc_icecream}
%package -n cross-%cross_arch-gcc@base_ver@-icecream-backend
Summary: Icecream backend for the GNU C Compiler
Group:	Development/Languages/C and C++

%description -n cross-%cross_arch-gcc@base_ver@-icecream-backend
This package contains the icecream environment for the GNU C Compiler
%endif


%if 0%{?nvptx_newlib:1}
%package -n cross-nvptx-newlib@base_ver@-devel
Summary: newlib for the nvptx offload target
Group:	Development/Languages/C and C++
Provides: cross-nvptx-newlib-devel = %{version}-%{release}
Conflicts: cross-nvptx-newlib-devel

%description -n cross-nvptx-newlib@base_ver@-devel
Newlib development files for the nvptx offload target compiler.
%endif


%define targetlibsubdir %{_libdir}/gcc/%{gcc_target_arch}/%{gcc_dir_version}

%install
cd obj-%{GCCDIST}

# install and fixup host parts
make DESTDIR=$RPM_BUILD_ROOT install-host
rm -rf $RPM_BUILD_ROOT/%{targetlibsubdir}/install-tools
rm -f $RPM_BUILD_ROOT/%{targetlibsubdir}/liblto_plugin.la
# common fixup
rm -f $RPM_BUILD_ROOT%{_libdir}/libiberty.a


# install and fixup target parts
# debugedit is not prepared for this and crashes
%if 0%{?gcc_icecream:1}
# so expect the sysroot to be populated from natively built binaries
%else
%if 0%{!?gcc_libc_bootstrap:1}
export NO_BRP_STRIP_DEBUG=true
export NO_DEBUGINFO_STRIP_DEBUG=true
%define __debug_install_post %{nil}
: >../debugfiles.list
: >../debugsourcefiles.list
: >../debugsources.list
# We want shared libraries to reside in the sysroot but the .so symlinks
# on the host.  Once we have a cross target that has shared libs we need
# to manually fix up things here like we do for non-cross compilers
mkdir -p $RPM_BUILD_ROOT/%{?sysroot:%sysroot}
make DESTDIR=$RPM_BUILD_ROOT install-target
%if %{build_cp}
# So we installed libstdc++ headers into %prefix where they conflict
# with other host compilers.  Rip out the non-target specific parts
# again.  Note not all cross targets support libstdc++, so create the
# directory to make things easier.
mkdir -p $RPM_BUILD_ROOT/%_prefix/include/c++/%{gcc_dir_version}
find $RPM_BUILD_ROOT/%_prefix/include/c++/%{gcc_dir_version} -mindepth 1 -maxdepth 1 -type d -a -not -name %{gcc_target_arch} | xargs -r rm -r
find $RPM_BUILD_ROOT/%_prefix/include/c++/%{gcc_dir_version} -maxdepth 1 -type f | xargs -r rm
# And also remove installed pretty printers which conflict in similar ways
rm -rf $RPM_BUILD_ROOT/%{_datadir}/gcc%{binsuffix}
%endif
%endif
%endif

%if 0%{?binutils_os:1}
for prog in as ld; do
  ln -s /usr/%{binutils_os}/bin/$prog $RPM_BUILD_ROOT%{targetlibsubdir}/
done
%endif

# remove docs
rm -rf $RPM_BUILD_ROOT%{_mandir}
rm -rf $RPM_BUILD_ROOT%{_infodir}

# for accelerators remove all frontends but lto1 and also install-tools
%if 0%{?gcc_accel:1}
rm -f $RPM_BUILD_ROOT%{libsubdir}/accel/%{gcc_target_arch}/cc1
rm -f $RPM_BUILD_ROOT%{libsubdir}/accel/%{gcc_target_arch}/cc1plus
rm -rf $RPM_BUILD_ROOT%{libsubdir}/accel/%{gcc_target_arch}/install-tools
rm -rf $RPM_BUILD_ROOT%{targetlibsubdir}/install-tools
# also move things from target directories into the accel path since
# that is the place where we later search for (only)
( cd $RPM_BUILD_ROOT%{targetlibsubdir} && tar cf - . ) | ( cd $RPM_BUILD_ROOT%{libsubdir}/accel/%{gcc_target_arch} && tar xf - )
rm -rf $RPM_BUILD_ROOT%{targetlibsubdir}
%endif

%if 0%{?gcc_icecream:%gcc_icecream}
# Build an icecream environment
# The assembler comes from the cross-binutils, and hence is _not_
# named funnily, not even on ppc, so there we need the original target
install -s -D %{_prefix}/bin/%{binutils_os}-as \
	$RPM_BUILD_ROOT/env/usr/bin/as
install -s $RPM_BUILD_ROOT/%{_prefix}/bin/%{gcc_target_arch}-g++%{binsuffix} \
	$RPM_BUILD_ROOT/env/usr/bin/g++
install -s $RPM_BUILD_ROOT/%{_prefix}/bin/%{gcc_target_arch}-gcc%{binsuffix} \
	$RPM_BUILD_ROOT/env/usr/bin/gcc

for back in cc1 cc1plus; do 
	install -s -D $RPM_BUILD_ROOT/%{targetlibsubdir}/$back \
		$RPM_BUILD_ROOT/env%{targetlibsubdir}/$back
done
if test -f $RPM_BUILD_ROOT/%{targetlibsubdir}/liblto_plugin.so; then
  install -s -D $RPM_BUILD_ROOT/%{targetlibsubdir}/liblto_plugin.so \
		$RPM_BUILD_ROOT/env%{targetlibsubdir}/liblto_plugin.so
fi

# Make sure to also pull in all shared library requirements for the
# binaries we put into the environment which is operated by chrooting
# into it and execing the compiler
libs=`for bin in $RPM_BUILD_ROOT/env/usr/bin/* $RPM_BUILD_ROOT/env%{targetlibsubdir}/*; do \
  ldd $bin | sed -n '\,^[^/]*\(/[^ ]*\).*,{ s//\1/; p; }'  ;\
done | sort -u `
for lib in $libs; do
  # Check wether the same library also exists in the parent directory,
  # and prefer that on the assumption that it is a more generic one.
  baselib=`echo "$lib" | sed 's,/[^/]*\(/[^/]*\)$,\1,'`
  test -f "$baselib" && lib=$baselib
  install -s -D $lib $RPM_BUILD_ROOT/env$lib
done

cd $RPM_BUILD_ROOT/env
tar --no-recursion --mtime @${SOURCE_DATE_EPOCH:-$(date +%s)} --format=gnu -cv `find *|LC_ALL=C sort` |\
  gzip -n9 > ../%{name}_%{_arch}.tar.gz
cd ..
mkdir -p usr/share/icecream-envs
mv %{name}_%{_arch}.tar.gz usr/share/icecream-envs
rpm -q --changelog glibc >  usr/share/icecream-envs/%{name}_%{_arch}.glibc
rpm -q --changelog binutils >  usr/share/icecream-envs/%{name}_%{_arch}.binutils
rm -r env
%endif

# we provide update-alternatives for selecting a compiler version for
# crosses
%if 0%{!?gcc_accel:1}
mkdir -p %{buildroot}%{_sysconfdir}/alternatives
for ex in gcc cpp \
%if %{build_cp}
          c++ g++ \
%endif
          gcc-ar gcc-nm gcc-ranlib gcov gcov-dump gcov-tool; do
  ln -s %{_sysconfdir}/alternatives/%{gcc_target_arch}-$ex \
	%{buildroot}%{_bindir}/%{gcc_target_arch}-$ex
done

%post
%{_sbindir}/update-alternatives \
  --install %{_bindir}/%{gcc_target_arch}-gcc %{gcc_target_arch}-gcc %{_bindir}/%{gcc_target_arch}-gcc%{binsuffix} @base_ver@ \
  --slave %{_bindir}/%{gcc_target_arch}-cpp %{gcc_target_arch}-cpp %{_bindir}/%{gcc_target_arch}-cpp%{binsuffix} \
%if %{build_cp}
  --slave %{_bindir}/%{gcc_target_arch}-c++ %{gcc_target_arch}-c++ %{_bindir}/%{gcc_target_arch}-c++%{binsuffix} \
  --slave %{_bindir}/%{gcc_target_arch}-g++ %{gcc_target_arch}-g++ %{_bindir}/%{gcc_target_arch}-g++%{binsuffix} \
%endif
  --slave %{_bindir}/%{gcc_target_arch}-gcc-ar %{gcc_target_arch}-gcc-ar %{_bindir}/%{gcc_target_arch}-gcc-ar%{binsuffix} \
  --slave %{_bindir}/%{gcc_target_arch}-gcc-nm %{gcc_target_arch}-gcc-nm %{_bindir}/%{gcc_target_arch}-gcc-nm%{binsuffix} \
  --slave %{_bindir}/%{gcc_target_arch}-gcc-ranlib %{gcc_target_arch}-gcc-ranlib %{_bindir}/%{gcc_target_arch}-gcc-ranlib%{binsuffix} \
  --slave %{_bindir}/%{gcc_target_arch}-gcov %{gcc_target_arch}-gcov %{_bindir}/%{gcc_target_arch}-gcov%{binsuffix} \
  --slave %{_bindir}/%{gcc_target_arch}-gcov-dump %{gcc_target_arch}-gcov-dump %{_bindir}/%{gcc_target_arch}-gcov-dump%{binsuffix} \
  --slave %{_bindir}/%{gcc_target_arch}-gcov-tool %{gcc_target_arch}-gcov-tool %{_bindir}/%{gcc_target_arch}-gcov-tool%{binsuffix}

%postun
if [ ! -f %{_bindir}/%{gcc_target_arch}-gcc ] ; then
  %{_sbindir}/update-alternatives --remove %{gcc_target_arch}-gcc %{_bindir}/%{gcc_target_arch}-gcc%{binsuffix}
fi
%endif

%files
%defattr(-,root,root)
%if 0%{?gcc_accel:1}
%{_prefix}/bin/%{GCCDIST}-accel-%{gcc_target_arch}-*
%dir %{libsubdir}
%dir %{libsubdir}/accel
%{libsubdir}/accel/%{gcc_target_arch}
%else
%{_prefix}/bin/%{gcc_target_arch}-gcc%{binsuffix}
%{_prefix}/bin/%{gcc_target_arch}-cpp%{binsuffix}
%{_prefix}/bin/%{gcc_target_arch}-gcc-ar%{binsuffix}
%{_prefix}/bin/%{gcc_target_arch}-gcc-nm%{binsuffix}
%{_prefix}/bin/%{gcc_target_arch}-gcc-ranlib%{binsuffix}
%{_prefix}/bin/%{gcc_target_arch}-gcov%{binsuffix}
%{_prefix}/bin/%{gcc_target_arch}-gcov-dump%{binsuffix}
%{_prefix}/bin/%{gcc_target_arch}-gcov-tool%{binsuffix}
%{_prefix}/bin/%{gcc_target_arch}-gcc
%{_prefix}/bin/%{gcc_target_arch}-cpp
%{_prefix}/bin/%{gcc_target_arch}-gcc-ar
%{_prefix}/bin/%{gcc_target_arch}-gcc-nm
%{_prefix}/bin/%{gcc_target_arch}-gcc-ranlib
%{_prefix}/bin/%{gcc_target_arch}-gcov
%{_prefix}/bin/%{gcc_target_arch}-gcov-dump
%{_prefix}/bin/%{gcc_target_arch}-gcov-tool
%ghost %{_sysconfdir}/alternatives/%{gcc_target_arch}-gcc
%ghost %{_sysconfdir}/alternatives/%{gcc_target_arch}-cpp
%ghost %{_sysconfdir}/alternatives/%{gcc_target_arch}-gcc-ar
%ghost %{_sysconfdir}/alternatives/%{gcc_target_arch}-gcc-nm
%ghost %{_sysconfdir}/alternatives/%{gcc_target_arch}-gcc-ranlib
%ghost %{_sysconfdir}/alternatives/%{gcc_target_arch}-gcov
%ghost %{_sysconfdir}/alternatives/%{gcc_target_arch}-gcov-dump
%ghost %{_sysconfdir}/alternatives/%{gcc_target_arch}-gcov-tool
%if %{build_cp}
%{_prefix}/bin/%{gcc_target_arch}-c++%{binsuffix}
%{_prefix}/bin/%{gcc_target_arch}-g++%{binsuffix}
%{_prefix}/bin/%{gcc_target_arch}-c++
%{_prefix}/bin/%{gcc_target_arch}-g++
%ghost %{_sysconfdir}/alternatives/%{gcc_target_arch}-c++
%ghost %{_sysconfdir}/alternatives/%{gcc_target_arch}-g++
%if 0%{!?gcc_libc_bootstrap:1}
%if %{cross_arch} == "avr" || 0%{?gcc_target_newlib:1} || 0%{?gcc_target_glibc:1}
%{_prefix}/include/c++
%endif
%endif
%endif
%dir %{targetlibsubdir}
%dir %{_libdir}/gcc/%{gcc_target_arch}
%{targetlibsubdir}
%endif
%if 0%{!?gcc_icecream:1} && 0%{!?gcc_libc_bootstrap:1} && 0%{?sysroot:1}
%{sysroot}
%endif

%if 0%{?gcc_icecream:%gcc_icecream}
%files -n cross-%cross_arch-gcc@base_ver@-icecream-backend
%defattr(-,root,root)
/usr/share/icecream-envs
%endif

%if 0%{?nvptx_newlib:1}
%files -n cross-nvptx-newlib@base_ver@-devel
%defattr(-,root,root)
%{_prefix}/%{gcc_target_arch}
%endif

%changelog -n cross-%{pkgname}-gcc@base_ver@
++++++ gcc-add-defaultsspec.diff ++++++
Index: gcc/gcc.c
===================================================================
--- gcc/gcc.c.orig	2013-11-26 15:41:59.000000000 +0100
+++ gcc/gcc.c	2013-11-26 16:40:35.780548125 +0100
@@ -258,6 +258,7 @@ static const char *replace_outfile_spec_
 static const char *remove_outfile_spec_function (int, const char **);
 static const char *version_compare_spec_function (int, const char **);
 static const char *include_spec_function (int, const char **);
+static const char *include_noerr_spec_function (int, const char **);
 static const char *find_file_spec_function (int, const char **);
 static const char *find_plugindir_spec_function (int, const char **);
 static const char *print_asm_header_spec_function (int, const char **);
@@ -1357,6 +1358,7 @@ static const struct spec_function static
   { "remove-outfile",		remove_outfile_spec_function },
   { "version-compare",		version_compare_spec_function },
   { "include",			include_spec_function },
+  { "include_noerr",            include_noerr_spec_function },
   { "find-file",		find_file_spec_function },
   { "find-plugindir",		find_plugindir_spec_function },
   { "print-asm-header",		print_asm_header_spec_function },
@@ -6480,6 +6482,8 @@ main (int argc, char **argv)
   if (access (specs_file, R_OK) == 0)
     read_specs (specs_file, true, false);
 
+  do_self_spec ("%:include_noerr(defaults.spec)%(default_spec)");
+
   /* Process any configure-time defaults specified for the command line
      options, via OPTION_DEFAULT_SPECS.  */
   for (i = 0; i < ARRAY_SIZE (option_default_specs); i++)
@@ -8401,6 +8405,21 @@ get_random_number (void)
   return ret ^ getpid ();
 }
 
+static const char *
+include_noerr_spec_function (int argc, const char **argv)
+{
+  char *file;
+
+  if (argc != 1)
+    abort ();
+
+  file = find_a_file (&startfile_prefixes, argv[0], R_OK, 0);
+  if (file)
+    read_specs (file, FALSE, TRUE);
+
+  return NULL;
+}
+
 /* %:compare-debug-dump-opt spec function.  Save the last argument,
    expected to be the last -fdump-final-insns option, or generate a
    temporary.  */
++++++ gcc.spec.in ++++++
++++ 2419 lines (skipped)

++++++ gcc41-ppc32-retaddr.patch ++++++
2005-11-28  Jakub Jelinek  

	* config/rs6000/rs6000.c (rs6000_return_addr): If COUNT == 0,
	read word RETURN_ADDRESS_OFFSET bytes above arg_pointer_rtx
	instead of doing an extran indirection from frame_pointer_rtx.

	* gcc.dg/20051128-1.c: New test.

#Index: gcc/config/rs6000/rs6000.c
#===================================================================
#--- gcc/config/rs6000/rs6000.c.orig	2013-11-26 15:42:33.000000000 +0100
#+++ gcc/config/rs6000/rs6000.c	2013-11-26 16:44:14.566089231 +0100
#@@ -20878,18 +20878,22 @@ rs6000_return_addr (int count, rtx frame
   if (count != 0
       || ((DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_DARWIN) && flag_pic))
     {
+      rtx x;
       cfun->machine->ra_needs_full_frame = 1;
 
-      return
-	gen_rtx_MEM
-	  (Pmode,
-	   memory_address
-	   (Pmode,
-	    plus_constant (Pmode,
-			   copy_to_reg
-			   (gen_rtx_MEM (Pmode,
-					 memory_address (Pmode, frame))),
-			   RETURN_ADDRESS_OFFSET)));
+      if (count == 0)
+	{
+	  gcc_assert (frame == frame_pointer_rtx);
+	  x = arg_pointer_rtx;
+	}
+      else
+	{
+	  x = memory_address (Pmode, frame);
+	  x = copy_to_reg (gen_rtx_MEM (Pmode, x));
+	}
+
+      x = plus_constant (Pmode, x, RETURN_ADDRESS_OFFSET);
+      return gen_rtx_MEM (Pmode, memory_address (Pmode, x));
     }
 
   cfun->machine->ra_need_lr = 1;
Index: gcc/testsuite/gcc.dg/20051128-1.c
===================================================================
--- /dev/null	1970-01-01 00:00:00.000000000 +0000
+++ gcc/testsuite/gcc.dg/20051128-1.c	2013-11-26 16:44:14.566089231 +0100
@@ -0,0 +1,41 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -fpic" } */
+
+extern void exit (int);
+extern void abort (void);
+
+int b;
+
+struct A
+{
+  void *pad[147];
+  void *ra, *h;
+  long o;
+};
+
+void
+__attribute__((noinline))
+foo (struct A *a, void *x)
+{
+  __builtin_memset (a, 0, sizeof (a));
+  if (!b)
+    exit (0);
+}
+
+void
+__attribute__((noinline))
+bar (void)
+{
+  struct A a;
+
+  __builtin_unwind_init ();
+  foo (&a, __builtin_return_address (0));
+}
+
+int
+main (void)
+{
+  bar ();
+  abort ();
+  return 0;
+}
++++++ gcc43-no-unwind-tables.diff ++++++
Index: libgcc/Makefile.in
===================================================================
--- libgcc/Makefile.in.orig	2015-12-14 11:33:03.225790694 +0100
+++ libgcc/Makefile.in	2015-12-17 15:09:45.415136693 +0100
@@ -288,7 +288,7 @@ CRTSTUFF_CFLAGS = -O2 $(GCC_CFLAGS) $(IN
   $(NO_PIE_CFLAGS) -finhibit-size-directive -fno-inline -fno-exceptions \
   -fno-zero-initialized-in-bss -fno-toplevel-reorder -fno-tree-vectorize \
   -fbuilding-libgcc -fno-stack-protector $(FORCE_EXPLICIT_EH_REGISTRY) \
-  $(INHIBIT_LIBC_CFLAGS)
+  $(INHIBIT_LIBC_CFLAGS) -fno-unwind-tables -fno-asynchronous-unwind-tables
 
 # Extra flags to use when compiling crt{begin,end}.o.
 CRTSTUFF_T_CFLAGS =
++++++ gcc44-rename-info-files.patch ++++++
++++ 656 lines (skipped)

++++++ gcc44-textdomain.patch ++++++
#! /bin/sh -e

# DP: Set gettext's domain and textdomain to the versioned package name.

dir=
if [ $# -eq 3 -a "$2" = '-d' ]; then
    pdir="-d $3"
    dir="$3/"
elif [ $# -ne 1 ]; then
    echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
    exit 1
fi
case "$1" in
    -patch)
        patch $pdir -f --no-backup-if-mismatch -p0 < $0
        ;;
    -unpatch)
        patch $pdir -f --no-backup-if-mismatch -R -p0 < $0
        ;;
    *)
        echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
        exit 1
esac
exit 0


Index: gcc/Makefile.in
===================================================================
--- gcc/Makefile.in.orig	2013-11-26 16:46:03.000000000 +0100
+++ gcc/Makefile.in	2013-11-26 16:46:43.271816000 +0100
@@ -3795,8 +3795,8 @@ install-po:
 	  dir=$(localedir)/$$lang/LC_MESSAGES; \
 	  echo $(mkinstalldirs) $(DESTDIR)$$dir; \
 	  $(mkinstalldirs) $(DESTDIR)$$dir || exit 1; \
-	  echo $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/gcc.mo; \
-	  $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/gcc.mo; \
+	  echo $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/gcc-8.mo; \
+	  $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/gcc-8.mo; \
 	done
 
 # Rule for regenerating the message template (gcc.pot).
Index: gcc/intl.c
===================================================================
--- gcc/intl.c.orig	2013-11-26 15:42:31.000000000 +0100
+++ gcc/intl.c	2013-11-26 16:46:43.271816000 +0100
@@ -55,8 +55,8 @@ gcc_init_libintl (void)
   setlocale (LC_ALL, "");
 #endif
 
-  (void) bindtextdomain ("gcc", LOCALEDIR);
-  (void) textdomain ("gcc");
+  (void) bindtextdomain ("gcc-8", LOCALEDIR);
+  (void) textdomain ("gcc-8");
 
   /* Opening quotation mark.  */
   open_quote = _("`");
Index: libcpp/Makefile.in
===================================================================
--- libcpp/Makefile.in.orig	2013-11-26 16:26:56.000000000 +0100
+++ libcpp/Makefile.in	2013-11-26 16:47:15.764193260 +0100
@@ -49,6 +49,7 @@ LDFLAGS = @LDFLAGS@
 LIBICONV = @LIBICONV@
 LIBINTL = @LIBINTL@
 PACKAGE = @PACKAGE@
+PACKAGE_SUFFIX = -8
 RANLIB = @RANLIB@
 SHELL = @SHELL@
 USED_CATALOGS = @USED_CATALOGS@
@@ -74,8 +75,10 @@ INCLUDES = -I$(srcdir) -I. -I$(srcdir)/.
 	-I$(srcdir)/include
 
 ALL_CFLAGS = $(CFLAGS) $(WARN_CFLAGS) $(INCLUDES) $(CPPFLAGS) $(PICFLAG)
+ALL_CFLAGS += -DPACKAGE_SUFFIX=\"$(strip $(PACKAGE_SUFFIX))\"
 ALL_CXXFLAGS = $(CXXFLAGS) $(WARN_CXXFLAGS) $(NOEXCEPTION_FLAGS) $(INCLUDES) \
 	$(CPPFLAGS) $(PICFLAG)
+ALL_CXXFLAGS += -DPACKAGE_SUFFIX=\"$(strip $(PACKAGE_SUFFIX))\"
 
 # The name of the compiler to use.
 COMPILER = $(CXX)
@@ -164,8 +167,8 @@ install-strip install: all installdirs
 	  else continue; \
 	  fi; \
 	  dir=$(localedir)/$$lang/LC_MESSAGES; \
-	  echo $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/$(PACKAGE).mo; \
-	  $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/$(PACKAGE).mo; \
+	  echo $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/$(PACKAGE)$(PACKAGE_SUFFIX).mo; \
+	  $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/$(PACKAGE)$(PACKAGE_SUFFIX).mo; \
 	done
 
 mostlyclean:
Index: libcpp/system.h
===================================================================
--- libcpp/system.h.orig	2013-01-15 10:49:52.000000000 +0100
+++ libcpp/system.h	2013-11-26 16:46:43.271816000 +0100
@@ -280,7 +280,7 @@ extern int errno;
 #endif
 
 #ifndef _
-# define _(msgid) dgettext (PACKAGE, msgid)
+# define _(msgid) dgettext (PACKAGE PACKAGE_SUFFIX, msgid)
 #endif
 
 #ifndef N_
Index: libcpp/init.c
===================================================================
--- libcpp/init.c.orig	2013-11-26 15:42:40.000000000 +0100
+++ libcpp/init.c	2013-11-26 16:46:43.271816000 +0100
@@ -152,7 +152,7 @@ init_library (void)
       init_trigraph_map ();
 
 #ifdef ENABLE_NLS
-       (void) bindtextdomain (PACKAGE, LOCALEDIR);
+       (void) bindtextdomain (PACKAGE PACKAGE_SUFFIX, LOCALEDIR);
 #endif
     }
 }
++++++ gcc48-libstdc++-api-reference.patch ++++++
Index: libstdc++-v3/doc/html/index.html
===================================================================
--- libstdc++-v3/doc/html/index.html	(revision 210144)
+++ libstdc++-v3/doc/html/index.html	(working copy)
@@ -18,7 +18,7 @@
 	  </p></li><li class="listitem"><p>
 	    <a class="link" href="faq.html" title="Frequently Asked Questions">Frequently Asked Questions</a>
 	  </p></li><li class="listitem"><p>
-	    <a class="link" href="api.html" title="The GNU C++ Library API Reference">API and Source Documentation</a>
+	    <a class="link" href="api/index.html" title="The GNU C++ Library API Reference">API and Source Documentation</a>
 	  </p></li></ul></div><p>
     </p></div></div></div><hr /></div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="book"><a href="manual/index.html">The GNU C++ Library Manual</a></span></dt><dd><dl><dt><span class="part"><a href="manual/intro.html">I. 
   Introduction

++++++ gcc48-remove-mpfr-2.4.0-requirement.patch ++++++
Index: configure.ac
===================================================================
--- configure.ac	(revision 216911)
+++ configure.ac	(working copy)
@@ -1454,7 +1454,7 @@ if test -d ${srcdir}/gcc && test "x$have
     AC_MSG_CHECKING([for the correct version of mpfr.h])
     AC_TRY_COMPILE([#include 
     #include ],[
-    #if MPFR_VERSION < MPFR_VERSION_NUM(2,4,0)
+    #if MPFR_VERSION < MPFR_VERSION_NUM(2,3,1)
     choke me
     #endif
     ], [AC_TRY_COMPILE([#include 
Index: configure
===================================================================
--- configure	(revision 216911)
+++ configure	(working copy)
@@ -5524,7 +5524,7 @@ int
 main ()
 {
 
-    #if MPFR_VERSION < MPFR_VERSION_NUM(2,4,0)
+    #if MPFR_VERSION < MPFR_VERSION_NUM(2,3,1)
     choke me
     #endif
 
Index: gcc/fortran/simplify.c
===================================================================
--- gcc/fortran/simplify.c	(revision 216911)
+++ gcc/fortran/simplify.c	(working copy)
@@ -4278,10 +4278,7 @@ gfc_simplify_mod (gfc_expr *a, gfc_expr
 	    return &gfc_bad_expr;
 	  }
 
-	gfc_set_model_kind (kind);
-	mpfr_fmod (result->value.real, a->value.real, p->value.real,
-		   GFC_RND_MODE);
-	break;
+	return NULL;
 
       default:
 	gfc_internal_error ("gfc_simplify_mod(): Bad arguments");
@@ -4327,19 +4324,7 @@ gfc_simplify_modulo (gfc_expr *a, gfc_ex
 	    return &gfc_bad_expr;
 	  }
 
-	gfc_set_model_kind (kind);
-	mpfr_fmod (result->value.real, a->value.real, p->value.real,
-		   GFC_RND_MODE);
-	if (mpfr_cmp_ui (result->value.real, 0) != 0)
-	  {
-	    if (mpfr_signbit (a->value.real) != mpfr_signbit (p->value.real))
-	      mpfr_add (result->value.real, result->value.real, p->value.real,
-			GFC_RND_MODE);
-	  }
-	else
-	  mpfr_copysign (result->value.real, result->value.real,
-			 p->value.real, GFC_RND_MODE);
-	break;
+	return NULL;
 
       default:
 	gfc_internal_error ("gfc_simplify_modulo(): Bad arguments");
Index: gcc/ubsan.c
===================================================================
--- gcc/ubsan.c.orig	2015-06-01 14:52:11.717105684 +0200
+++ gcc/ubsan.c	2015-06-01 14:52:26.945253071 +0200
@@ -1564,40 +1564,6 @@
 	  min = build_real (expr_type, minval2);
 	}
     }
-  else if (REAL_MODE_FORMAT (mode)->b == 10)
-    {
-      /* For _Decimal128 up to 34 decimal digits, - sign,
-	 dot, e, exponent.  */
-      char buf[64];
-      mpfr_t m;
-      int p = REAL_MODE_FORMAT (mode)->p;
-      REAL_VALUE_TYPE maxval, minval;
-
-      /* Use mpfr_snprintf rounding to compute the smallest
-	 representable decimal number greater or equal than
-	 1 << (prec - !uns_p).  */
-      mpfr_init2 (m, prec + 2);
-      mpfr_set_ui_2exp (m, 1, prec - !uns_p, GMP_RNDN);
-      mpfr_snprintf (buf, sizeof buf, "%.*RUe", p - 1, m);
-      decimal_real_from_string (&maxval, buf);
-      max = build_real (expr_type, maxval);
-
-      /* For unsigned, assume -1.0 is always representable.  */
-      if (uns_p)
-	min = build_minus_one_cst (expr_type);
-      else
-	{
-	  /* Use mpfr_snprintf rounding to compute the largest
-	     representable decimal number less or equal than
-	     (-1 << (prec - 1)) - 1.  */
-	  mpfr_set_si_2exp (m, -1, prec - 1, GMP_RNDN);
-	  mpfr_sub_ui (m, m, 1, GMP_RNDN);
-	  mpfr_snprintf (buf, sizeof buf, "%.*RDe", p - 1, m);
-	  decimal_real_from_string (&minval, buf);
-	  min = build_real (expr_type, minval);
-	}
-      mpfr_clear (m);
-    }
   else
     return NULL_TREE;
 
Index: gcc/gimple-ssa-sprintf.c
===================================================================
--- gcc/gimple-ssa-sprintf.c	(revision 257728)
+++ gcc/gimple-ssa-sprintf.c	(working copy)
@@ -1637,18 +1637,7 @@ get_mpfr_format_length (mpfr_ptr x, cons
 	p = 1024;
     }
 
-  len = mpfr_snprintf (NULL, 0, fmtstr, (int)p, x);
-
-  /* Handle the unlikely (impossible?) error by returning more than
-     the maximum dictated by the function's return type.  */
-  if (len < 0)
-    return target_dir_max () + 1;
-
-  /* Adjust the return value by the difference.  */
-  if (p < prec)
-    len += prec - p;
-
-  return len;
+  return target_dir_max () + 1;
 }
 
 /* Return the number of bytes to format using the format specifier

Index: gcc/fortran/simplify.c
===================================================================
--- gcc/fortran/simplify.c	(revision 257983)
+++ gcc/fortran/simplify.c	(working copy)
@@ -1745,51 +1745,6 @@ simplify_trig_call (gfc_expr *icall)
     }
 }
 
-/* Convert a floating-point number from radians to degrees.  */
-
-static void
-degrees_f (mpfr_t x, mp_rnd_t rnd_mode)
-{
-  mpfr_t tmp;
-  mpfr_init (tmp);
-
-  /* Set x = x % 2pi to avoid offsets with large angles.  */
-  mpfr_const_pi (tmp, rnd_mode);
-  mpfr_mul_ui (tmp, tmp, 2, rnd_mode);
-  mpfr_fmod (tmp, x, tmp, rnd_mode);
-
-  /* Set x = x * 180.  */
-  mpfr_mul_ui (x, x, 180, rnd_mode);
-
-  /* Set x = x / pi.  */
-  mpfr_const_pi (tmp, rnd_mode);
-  mpfr_div (x, x, tmp, rnd_mode);
-
-  mpfr_clear (tmp);
-}
-
-/* Convert a floating-point number from degrees to radians.  */
-
-static void
-radians_f (mpfr_t x, mp_rnd_t rnd_mode)
-{
-  mpfr_t tmp;
-  mpfr_init (tmp);
-
-  /* Set x = x % 360 to avoid offsets with large angles.  */
-  mpfr_set_ui (tmp, 360, rnd_mode);
-  mpfr_fmod (tmp, x, tmp, rnd_mode);
-
-  /* Set x = x * pi.  */
-  mpfr_const_pi (tmp, rnd_mode);
-  mpfr_mul (x, x, tmp, rnd_mode);
-
-  /* Set x = x / 180.  */
-  mpfr_div_ui (x, x, 180, rnd_mode);
-
-  mpfr_clear (tmp);
-}
-
 
 /* Convert argument to radians before calling a trig function.  */
 
@@ -1803,12 +1758,7 @@ gfc_simplify_trigd (gfc_expr *icall)
   if (arg->ts.type != BT_REAL)
     gfc_internal_error ("in gfc_simplify_trigd(): Bad type");
 
-  if (arg->expr_type == EXPR_CONSTANT)
-    /* Convert constant to radians before passing off to simplifier.  */
-    radians_f (arg->value.real, GFC_RND_MODE);
-
-  /* Let the usual simplifier take over - we just simplified the arg.  */
-  return simplify_trig_call (icall);
+  return NULL;
 }
 
 /* Convert result of an inverse trig function to degrees.  */
@@ -1816,21 +1766,9 @@ gfc_simplify_trigd (gfc_expr *icall)
 gfc_expr *
 gfc_simplify_atrigd (gfc_expr *icall)
 {
-  gfc_expr *result;
-
   if (icall->value.function.actual->expr->ts.type != BT_REAL)
     gfc_internal_error ("in gfc_simplify_atrigd(): Bad type");
 
-  /* See if another simplifier has work to do first.  */
-  result = simplify_trig_call (icall);
-
-  if (result && result->expr_type == EXPR_CONSTANT)
-    {
-      /* Convert constant to degrees after passing off to actual simplifier.  */
-      degrees_f (result->value.real, GFC_RND_MODE);
-      return result;
-    }
-
   /* Let gfc_resolve_atrigd take care of the non-constant case.  */
   return NULL;
 }
@@ -1840,21 +1778,9 @@ gfc_simplify_atrigd (gfc_expr *icall)
 gfc_expr *
 gfc_simplify_atan2d (gfc_expr *y, gfc_expr *x)
 {
-  gfc_expr *result;
-
   if (x->ts.type != BT_REAL || y->ts.type != BT_REAL)
     gfc_internal_error ("in gfc_simplify_atan2d(): Bad type");
 
-  if (x->expr_type == EXPR_CONSTANT && y->expr_type == EXPR_CONSTANT)
-    {
-      result = gfc_simplify_atan2 (y, x);
-      if (result != NULL)
-	{
-	  degrees_f (result->value.real, GFC_RND_MODE);
-	  return result;
-	}
-    }
-
   /* Let gfc_resolve_atan2d take care of the non-constant case.  */
   return NULL;
 }
++++++ gcc5-no-return-gcc43-workaround.patch ++++++
Workaround

[ 3445s] I: Program returns random data in a function
[ 3445s] E: gcc5 no-return-in-nonvoid-function ../../gcc/cp/constexpr.c:3676

during stage1 when compiling with a GCC 4.3 host compiler

--- gcc/cp/constexpr.c.orig	2015-06-02 09:33:15.085636193 +0200
+++ gcc/cp/constexpr.c	2015-06-02 09:34:04.637080196 +0200
@@ -3668,11 +3668,10 @@
 	{
 	  r = get_target_expr (r);
 	  TREE_CONSTANT (r) = true;
-	  return r;
 	}
     }
-  else
-    return r;
+
+  return r;
 }
 
 /* Returns true if T is a valid subexpression of a constant expression,
++++++ gcc7-avoid-fixinc-error.diff ++++++
Index: gcc/Makefile.in
===================================================================
--- gcc/Makefile.in	(revision 255776)
+++ gcc/Makefile.in	(working copy)
@@ -3066,13 +3066,6 @@ stmp-fixinc: gsyslimits.h macro_list fix
 	    sysroot_headers_suffix=`echo $${ml} | sed -e 's/;.*$$//'`; \
 	    multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \
 	    fix_dir=include-fixed$${multi_dir}; \
-	    if ! $(inhibit_libc) && test ! -d ${BUILD_SYSTEM_HEADER_DIR}; then \
-	      echo The directory that should contain system headers does not exist: >&2 ; \
-	      echo "  ${BUILD_SYSTEM_HEADER_DIR}" >&2 ; \
-	      tooldir_sysinc=`echo "${gcc_tooldir}/sys-include" | sed -e :a -e "s,[^/]*/\.\.\/,," -e ta`; \
-	      if test "x${BUILD_SYSTEM_HEADER_DIR}" = "x$${tooldir_sysinc}"; \
-	      then sleep 1; else exit 1; fi; \
-	    fi; \
 	    $(mkinstalldirs) $${fix_dir}; \
 	    chmod a+rx $${fix_dir} || true; \
 	    (TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); ${PWD_COMMAND}`; \
++++++ gcc7-remove-Wexpansion-to-defined-from-Wextra.patch ++++++
Index: gcc/c-family/c.opt
===================================================================
--- gcc/c-family/c.opt	(revision 246224)
+++ gcc/c-family/c.opt	(working copy)
@@ -596,7 +596,7 @@ C ObjC C++ ObjC++ Var(warn_double_promot
 Warn about implicit conversions from \"float\" to \"double\".
 
 Wexpansion-to-defined
-C ObjC C++ ObjC++ CPP(warn_expansion_to_defined) CppReason(CPP_W_EXPANSION_TO_DEFINED) Var(cpp_warn_expansion_to_defined) Init(0) Warning EnabledBy(Wextra || Wpedantic)
+C ObjC C++ ObjC++ CPP(warn_expansion_to_defined) CppReason(CPP_W_EXPANSION_TO_DEFINED) Var(cpp_warn_expansion_to_defined) Init(0) Warning EnabledBy(Wpedantic)
 Warn if \"defined\" is used outside #if.
 
 Wimplicit-function-declaration
++++++ gcc8-rpmlintrc ++++++
# This line is mandatory to access the configuration functions
from Config import *

# gcc/gcc-c++ are devel packages even if not called -devel...
addFilter ("gcc.*devel-file-in-non-devel-package")
addFilter ("gcc.*devel-dependency glibc-devel")
addFilter ("gcc.*devel-dependency libstdc")
# libstdc++6-devel is the devel package of libstdc++6, no better name exists
# and we do package static libs and the .so links (but in a gcc versioned
# directory)
addFilter ("libstdc.*shlib-policy-missing-lib")
# We have names lib libgcc_s1-gcc7 for non-default GCCs
addFilter ("shlib-policy-name-error")
addFilter ("shlib-legacy-policy-name-error")
# Packages provide libgcc_s1 = $version and conflict with other providers
# of libgcc_s1
addFilter ("conflicts-with-provides")

++++++ gcc8-testresults-rpmlintrc ++++++
# This line is mandatory to access the configuration functions
from Config import *

# Currently gotools.log contains $RPM_BUILD_ROOT and there's nothing
# to be done about that and neither do we care
addFilter ("gcc8-testresults.*file-contains-buildroot")

# The package should _not_ be noarch, testresults differ from architecture
# to architecture
addFilter ("gcc8-testresults.*no-binary")
++++++ pre_checkin.sh ++++++
#!/bin/bash
# This script is called automatically during autobuild checkin.

case $0 in
  \./*)
    here=$PWD
    ;;
  */*)
    here=${0%/*}
    ;;
  *)
    here=$PWD
    ;;
esac
case ${here##*/} in
  gcc*.*)
    # Handle maintainance projects with .$REPO suffix
    suffix=${here##*/}
    suffix=${suffix%%\.*}
    set ${suffix#gcc}
    ;;
  gcc-*)
    suffix=${here##*/}
    set ${suffix#*-}-
    ;;
  gcc[0-9]*)
    suffix=${here##*/}
    set ${suffix#gcc}
    ;;
esac
. ${here}/change_spec
++++++ tls-no-direct.diff ++++++
For i?86 negative offsets to %fs segment accesses cause a hypervisor
trap for Xen.  Avoid this by making accesses indirect.

???  Note that similar to the behavior on SLE11 this only affects
the compiler built on %ix86, not that on x86_64, even with -m32.

Index: gcc/config/i386/linux.h
===================================================================
--- gcc/config/i386/linux.h.orig	2015-12-17 15:07:37.785650062 +0100
+++ gcc/config/i386/linux.h	2015-12-17 15:08:06.393983290 +0100
@@ -24,3 +24,9 @@ along with GCC; see the file COPYING3.
 
 #undef MUSL_DYNAMIC_LINKER
 #define MUSL_DYNAMIC_LINKER "/lib/ld-musl-i386.so.1"
+
+/* This slows down Xen, so take a very small general performance hit
+   for not accessing the %fs segment with negative offsets by making
+   GCC not emit direct accesses to %fs at all.  */
+#undef TARGET_TLS_DIRECT_SEG_REFS_DEFAULT
+#define TARGET_TLS_DIRECT_SEG_REFS_DEFAULT 0

    

commit gcc8 for openSUSE:Factory

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