%define glibcsrcdir glibc-2.28-34-gfc0e3393ff

%define glibcversion 2.28

%define glibcrelease 18%{?dist}

# Pre-release tarballs are pulled in from git using a command that is

# effectively:

#

# git archive HEAD --format=tar --prefix=$(git describe --match 'glibc-*')/ \

#	> $(git describe --match 'glibc-*').tar

# gzip -9 $(git describe --match 'glibc-*').tar

#

# glibc_release_url is only defined when we have a release tarball.

%{lua: if string.match(rpm.expand("%glibcsrcdir"), "^glibc%-[0-9.]+$") then

  rpm.define("glibc_release_url https://ftp.gnu.org/gnu/glibc/") end}

##############################################################################

# We support the following options:

# --with/--without,

# * testsuite - Running the testsuite.

# * benchtests - Running and building benchmark subpackage.

# * bootstrap - Bootstrapping the package.

# * werror - Build with -Werror

# * docs - Build with documentation and the required dependencies.

# * valgrind - Run smoke tests with valgrind to verify dynamic loader.

#

# You must always run the testsuite for production builds.

# Default: Always run the testsuite.

%bcond_without testsuite

# Default: Always build the benchtests.

%bcond_without benchtests

# Default: Not bootstrapping.

%bcond_with bootstrap

# Default: Enable using -Werror

%bcond_without werror

# Default: Always build documentation.

%bcond_without docs

# Default: Always run valgrind tests if there is architecture support.

%ifarch %{valgrind_arches}

%bcond_without valgrind

%else

%bcond_with valgrind

%endif

# Restrict %%{valgrind_arches} further in case there are problems with

# the smoke test.

%if %{with valgrind}

%ifarch ppc64 ppc64p7

# The valgrind smoke test does not work on ppc64, ppc64p7 (bug 1273103).

%undefine with_valgrind

%endif

%endif

%if %{with bootstrap}

# Disable benchtests, -Werror, docs, and valgrind if we're bootstrapping

%undefine with_benchtests

%undefine with_werror

%undefine with_docs

%undefine with_valgrind

%endif

##############################################################################

# Auxiliary arches are those arches that can be built in addition

# to the core supported arches. You either install an auxarch or

# you install the base arch, not both. You would do this in order

# to provide a more optimized version of the package for your arch.

%define auxarches athlon alphaev6

# Only some architectures have static PIE support.

%define pie_arches %{ix86} x86_64

# Build the POWER9 runtime on POWER, but only for downstream.

%ifarch ppc64le

%define buildpower9 0%{?rhel} > 0

%else

%define buildpower9 0

%endif

##############################################################################

# Any architecture/kernel combination that supports running 32-bit and 64-bit

# code in userspace is considered a biarch arch.

%define biarcharches %{ix86} x86_64 %{power64} s390 s390x

##############################################################################

# If the debug information is split into two packages, the core debuginfo

# pacakge and the common debuginfo package then the arch should be listed

# here. If the arch is not listed here then a single core debuginfo package

# will be created for the architecture.

%define debuginfocommonarches %{biarcharches} alpha alphaev6

##############################################################################

# %%package glibc - The GNU C Library (glibc) core package.

##############################################################################

Summary: The GNU libc libraries

Name: glibc

Version: %{glibcversion}

Release: %{glibcrelease}

# In general, GPLv2+ is used by programs, LGPLv2+ is used for

# libraries.

#

# LGPLv2+ with exceptions is used for things that are linked directly

# into dynamically linked programs and shared libraries (e.g. crt

# files, lib*_nonshared.a).  Historically, this exception also applies

# to parts of libio.

#

# GPLv2+ with exceptions is used for parts of the Arm unwinder.

#

# GFDL is used for the documentation.

#

# Some other licenses are used in various places (BSD, Inner-Net,

# ISC, Public Domain).

#

# HSRL and FSFAP are only used in test cases, which currently do not

# ship in binary RPMs, so they are not listed here.  MIT is used for

# scripts/install-sh, which does not ship, either.

#

# GPLv3+ is used by manual/texinfo.tex, which we do not use.

#

# LGPLv3+ is used by some Hurd code, which we do not build.

#

# LGPLv2 is used in one place (time/timespec_get.c, by mistake), but

# it is not actually compiled, so it does not matter for libraries.

License: LGPLv2+ and LGPLv2+ with exceptions and GPLv2+ and GPLv2+ with exceptions and BSD and Inner-Net and ISC and Public Domain and GFDL

URL: http://www.gnu.org/software/glibc/

Source0: %{?glibc_release_url}%{glibcsrcdir}.tar.xz

Source1: build-locale-archive.c

Source4: nscd.conf

Source7: nsswitch.conf

Source8: power6emul.c

Source9: bench.mk

Source10: glibc-bench-compare

# A copy of localedata/SUPPORTED in the Source0 tarball.  The

# SUPPORTED file is used below to generate the list of locale

# packages, using a Lua snippet.

Source11: SUPPORTED

# Include in the source RPM for reference.

Source12: ChangeLog.old

##############################################################################

# Patches:

# - See each individual patch file for origin and upstream status.

# - For new patches follow template.patch format.

##############################################################################

Patch1: glibc-post_upgrade.patch

Patch2: glibc-fedora-nscd.patch

Patch3: glibc-rh697421.patch

Patch4: glibc-fedora-linux-tcsetattr.patch

Patch5: glibc-rh741105.patch

Patch6: glibc-fedora-localedef.patch

Patch7: glibc-fedora-nis-rh188246.patch

Patch8: glibc-fedora-manual-dircategory.patch

Patch9: glibc-rh827510.patch

Patch10: glibc-fedora-locarchive.patch

Patch11: glibc-fedora-streams-rh436349.patch

Patch12: glibc-rh819430.patch

Patch13: glibc-fedora-localedata-rh61908.patch

Patch14: glibc-fedora-__libc_multiple_libcs.patch

Patch15: glibc-rh1070416.patch

Patch16: glibc-nscd-sysconfig.patch

Patch17: glibc-cs-path.patch

Patch18: glibc-c-utf8-locale.patch

Patch23: glibc-python3.patch

Patch24: glibc-with-nonshared-cflags.patch

Patch25: glibc-asflags.patch

Patch28: glibc-rh1615608.patch

##############################################################################

# Continued list of core "glibc" package information:

##############################################################################

Obsoletes: glibc-profile < 2.4

Provides: ldconfig

# The dynamic linker supports DT_GNU_HASH

Provides: rtld(GNU_HASH)

Requires: glibc-common = %{version}-%{release}

# Various components (regex, glob) have been imported from gnulib.

Provides: bundled(gnulib)

Requires(pre): basesystem

# This is for building auxiliary programs like memusage, nscd

# For initial glibc bootstraps it can be commented out

%if %{without bootstrap}

BuildRequires: gd-devel libpng-devel zlib-devel

%endif

%if %{with docs}

# Removing texinfo will cause check-safety.sh test to fail because it seems to

# trigger documentation generation based on dependencies.  We need to fix this

# upstream in some way that doesn't depend on generating docs to validate the

# texinfo.  I expect it's simply the wrong dependency for that target.

BuildRequires: texinfo >= 5.0

%endif

%if %{without bootstrap}

BuildRequires: libselinux-devel >= 1.33.4-3

%endif

BuildRequires: audit-libs-devel >= 1.1.3, sed >= 3.95, libcap-devel, gettext

# We need procps-ng (/bin/ps), util-linux (/bin/kill), and gawk (/bin/awk),

# but it is more flexible to require the actual programs and let rpm infer

# the packages. However, until bug 1259054 is widely fixed we avoid the

# following:

# BuildRequires: /bin/ps, /bin/kill, /bin/awk

# And use instead (which should be reverted some time in the future):

BuildRequires: procps-ng, util-linux, gawk

BuildRequires: systemtap-sdt-devel

%if %{with valgrind}

# Require valgrind for smoke testing the dynamic loader to make sure we

# have not broken valgrind.

BuildRequires: valgrind

%endif

# We use systemd rpm macros for nscd

BuildRequires: systemd

# We use python for the microbenchmarks and locale data regeneration

# from unicode sources (carried out manually). We choose python3

# explicitly because it supports both use cases.  On some

# distributions, python3 does not actually install /usr/bin/python3,

# so we also depend on python3-devel.

BuildRequires: python3 python3-devel

# This GCC version is needed for -fstack-clash-protection support.

BuildRequires: gcc >= 7.2.1-6

%define enablekernel 3.2

Conflicts: kernel < %{enablekernel}

%define target %{_target_cpu}-redhat-linux

%ifarch %{arm}

%define target %{_target_cpu}-redhat-linuxeabi

%endif

%ifarch %{power64}

%ifarch ppc64le

%define target ppc64le-redhat-linux

%else

%define target ppc64-redhat-linux

%endif

%endif

# GNU make 4.0 introduced the -O option.

BuildRequires: make >= 4.0

# The intl subsystem generates a parser using bison.

BuildRequires: bison >= 2.7

# binutils 2.30-17 is needed for --generate-missing-build-notes.

BuildRequires: binutils >= 2.30-17

# Earlier releases have broken support for IRELATIVE relocations

Conflicts: prelink < 0.4.2

%if 0%{?_enable_debug_packages}

BuildRequires: elfutils >= 0.72

BuildRequires: rpm >= 4.2-0.56

%endif

%if %{without bootstrap}

%if %{with testsuite}

# The testsuite builds static C++ binaries that require a C++ compiler,

# static C++ runtime from libstdc++-static, and lastly static glibc.

BuildRequires: gcc-c++

BuildRequires: libstdc++-static

# A configure check tests for the ability to create static C++ binaries

# before glibc is built and therefore we need a glibc-static for that

# check to pass even if we aren't going to use any of those objects to

# build the tests.

BuildRequires: glibc-static

# libidn2 (but not libidn2-devel) is needed for testing AI_IDN/NI_IDN.

BuildRequires: libidn2

%endif

%endif

# Filter out all GLIBC_PRIVATE symbols since they are internal to

# the package and should not be examined by any other tool.

%global __filter_GLIBC_PRIVATE 1

# For language packs we have glibc require a virtual dependency

# "glibc-langpack" wich gives us at least one installed langpack.

# If no langpack providing 'glibc-langpack' was installed you'd

# get all of them, and that would make the transition from a

# system without langpacks smoother (you'd get all the locales

# installed). You would then trim that list, and the trimmed list

# is preserved. One problem is you can't have "no" locales installed,

# in that case we offer a "glibc-minimal-langpack" sub-pakcage for

# this purpose.

Requires: glibc-langpack = %{version}-%{release}

Suggests: glibc-all-langpacks = %{version}-%{release}

%description

The glibc package contains standard libraries which are used by

multiple programs on the system. In order to save disk space and

memory, as well as to make upgrading easier, common system code is

kept in one place and shared between programs. This particular package

contains the most important sets of shared libraries: the standard C

library and the standard math library. Without these two libraries, a

Linux system will not function.

######################################################################

# libnsl subpackage

######################################################################

%package -n libnsl

Summary: Legacy support library for NIS

Requires: %{name}%{_isa} = %{version}-%{release}

%description -n libnsl

This package provides the legacy version of libnsl library, for

accessing NIS services.

This library is provided for backwards compatibility only;

applications should use libnsl2 instead to gain IPv6 support.

##############################################################################

# glibc "devel" sub-package

##############################################################################

%package devel

Summary: Object files for development using standard C libraries.

Requires(pre): /sbin/install-info

Requires(pre): %{name}-headers

Requires: %{name}-headers = %{version}-%{release}

Requires: %{name} = %{version}-%{release}

Requires: libgcc%{_isa}

Requires: libxcrypt-devel%{_isa} >= 4.0.0

%description devel

The glibc-devel package contains the object files necessary

for developing programs which use the standard C libraries (which are

used by nearly all programs).  If you are developing programs which

will use the standard C libraries, your system needs to have these

standard object files available in order to create the

executables.

Install glibc-devel if you are going to develop programs which will

use the standard C libraries.

##############################################################################

# glibc "static" sub-package

##############################################################################

%package static

Summary: C library static libraries for -static linking.

Requires: %{name}-devel = %{version}-%{release}

Requires: libxcrypt-static%{?_isa} >= 4.0.0

%description static

The glibc-static package contains the C library static libraries

for -static linking.  You don't need these, unless you link statically,

which is highly discouraged.

##############################################################################

# glibc "headers" sub-package

# - The headers package includes all common headers that are shared amongst

#   the multilib builds. It was created to reduce the download size, and

#   thus avoid downloading one header package per multilib. The package is

#   identical both in content and file list, any difference is an error.

#   Files like gnu/stubs.h which have gnu/stubs-32.h (i686) and gnu/stubs-64.h

#   are included in glibc-headers, but the -32 and -64 files are in their

#   respective i686 and x86_64 devel packages.

##############################################################################

%package headers

Summary: Header files for development using standard C libraries.

Provides: %{name}-headers(%{_target_cpu})

Requires(pre): kernel-headers

Requires: kernel-headers >= 2.2.1, %{name} = %{version}-%{release}

BuildRequires: kernel-headers >= 3.2

%description headers

The glibc-headers package contains the header files necessary

for developing programs which use the standard C libraries (which are

used by nearly all programs).  If you are developing programs which

will use the standard C libraries, your system needs to have these

standard header files available in order to create the

executables.

Install glibc-headers if you are going to develop programs which will

use the standard C libraries.

##############################################################################

# glibc "common" sub-package

##############################################################################

%package common

Summary: Common binaries and locale data for glibc

Requires: %{name} = %{version}-%{release}

Requires: tzdata >= 2003a

%description common

The glibc-common package includes common binaries for the GNU libc

libraries, as well as national language (locale) support.

######################################################################

# File triggers to do ldconfig calls automatically (see rhbz#1380878)

######################################################################

# File triggers for when libraries are added or removed in standard

# paths.

%transfiletriggerin common -P 2000000 -- /lib /usr/lib /lib64 /usr/lib64

/sbin/ldconfig

%end

%transfiletriggerpostun common -P 2000000 -- /lib /usr/lib /lib64 /usr/lib64

/sbin/ldconfig

%end

# We need to run ldconfig manually because ldconfig cannot handle the

# relative include path in the /etc/ld.so.conf file we gneerate.

%undefine __brp_ldconfig

######################################################################

%package locale-source

Summary: The sources for the locales

Requires: %{name} = %{version}-%{release}

Requires: %{name}-common = %{version}-%{release}

%description locale-source

The sources for all locales provided in the language packs.

If you are building custom locales you will most likely use

these sources as the basis for your new locale.

%{lua:

-- Array of languages (ISO-639 codes).

local languages = {}

-- Dictionary from language codes (as in the languages array) to arrays

-- of regions.

local supplements = {}

do

   -- Parse the SUPPORTED file.  Eliminate duplicates.

   local lang_region_seen = {}

   for line in io.lines(rpm.expand("%{SOURCE11}")) do

      -- Match lines which contain a language (eo) or language/region

      -- (en_US) strings.

      local lang_region = string.match(line, "^([a-z][^/@.]+)")

      if lang_region ~= nil then

	 if lang_region_seen[lang_region] == nil then

	    lang_region_seen[lang_region] = true

	    -- Split language/region pair.

	    local lang, region = string.match(lang_region, "^(.+)_(.+)")

	    if lang == nil then

	       -- Region is missing, use only the language.

	       lang = lang_region

	    end

	    local suppl = supplements[lang]

	    if suppl == nil then

	       suppl = {}

	       supplements[lang] = suppl

	       -- New language not seen before.

	       languages[#languages + 1] = lang

	    end

	    if region ~= nil then

	       -- New region because of the check against

	       -- lang_region_seen above.

	       suppl[#suppl + 1] = region

	    end

	 end

      end

   end

   -- Sort for determinism.

   table.sort(languages)

   for _, supples in pairs(supplements) do

      table.sort(supplements)

   end

end

-- Compute the Supplements: list for a language, based on the regions.

local function compute_supplements(lang)

   result = "langpacks-" .. lang

   regions = supplements[lang]

   if regions ~= nil then

      for i = 1, #regions do

	 result = result .. " or langpacks-" .. lang .. "_" .. regions[i]

      end

   end

   return result

end

-- Emit the definition of a language pack package.

local function lang_package(lang)

   local suppl = compute_supplements(lang)

   print(rpm.expand([[

%package langpack-]]..lang..[[

Summary: Locale data for ]]..lang..[[

Provides: glibc-langpack = %{version}-%{release}

Requires: %{name} = %{version}-%{release}

Requires: %{name}-common = %{version}-%{release}

Supplements: (glibc and (]]..suppl..[[))

%description langpack-]]..lang..[[

The glibc-langpack-]]..lang..[[ package includes the basic information required

to support the ]]..lang..[[ language in your applications.

%ifnarch %{auxarches}

%files -f langpack-]]..lang..[[.filelist langpack-]]..lang..[[

%endif

]]))

end

for i = 1, #languages do

   lang_package(languages[i])

end

}

# The glibc-all-langpacks provides the virtual glibc-langpack,

# and thus satisfies glibc's requirement for installed locales.

# Users can add one more other langauge packs and then eventually

# uninstall all-langpacks to save space.

%package all-langpacks

Summary: All language packs for %{name}.

Requires: %{name} = %{version}-%{release}

Requires: %{name}-common = %{version}-%{release}

Provides: %{name}-langpack = %{version}-%{release}

%description all-langpacks

# No %files, this is an empty pacakge. The C/POSIX and

# C.UTF-8 files are already installed by glibc. We create

# minimal-langpack because the virtual provide of

# glibc-langpack needs at least one package installed

# to satisfy it. Given that no-locales installed is a valid

# use case we support it here with this package.

%package minimal-langpack

Summary: Minimal language packs for %{name}.

Provides: glibc-langpack = %{version}-%{release}

Requires: %{name} = %{version}-%{release}

Requires: %{name}-common = %{version}-%{release}

%description minimal-langpack

This is a Meta package that is used to install minimal language packs.

This package ensures you can use C, POSIX, or C.UTF-8 locales, but

nothing else. It is designed for assembling a minimal system.

%ifnarch %{auxarches}

%files minimal-langpack

%endif

##############################################################################

# glibc "nscd" sub-package

##############################################################################

%package -n nscd

Summary: A Name Service Caching Daemon (nscd).

Requires: %{name} = %{version}-%{release}

%if %{without bootstrap}

Requires: libselinux >= 1.17.10-1

%endif

Requires: audit-libs >= 1.1.3

Requires(pre): /usr/sbin/useradd, coreutils

Requires(post): systemd

Requires(preun): systemd

Requires(postun): systemd, /usr/sbin/userdel

%description -n nscd

The nscd daemon caches name service lookups and can improve

performance with LDAP, and may help with DNS as well.

##############################################################################

# Subpackages for NSS modules except nss_files, nss_compat, nss_dns

##############################################################################

# This should remain it's own subpackage or "Provides: nss_db" to allow easy

# migration from old systems that previously had the old nss_db package

# installed. Note that this doesn't make the migration that smooth, the

# databases still need rebuilding because the formats were different.

# The nss_db package was deprecated in F16 and onwards:

# https://lists.fedoraproject.org/pipermail/devel/2011-July/153665.html

# The different database format does cause some issues for users:

# https://lists.fedoraproject.org/pipermail/devel/2011-December/160497.html

%package -n nss_db

Summary: Name Service Switch (NSS) module using hash-indexed files

Requires: %{name}%{_isa} = %{version}-%{release}

%description -n nss_db

The nss_db Name Service Switch module uses hash-indexed files in /var/db

to speed up user, group, service, host name, and other NSS-based lookups.

%package -n nss_hesiod

Summary: Name Service Switch (NSS) module using Hesiod

Requires: %{name}%{_isa} = %{version}-%{release}

%description -n nss_hesiod

The nss_hesiod Name Service Switch module uses the Domain Name System

(DNS) as a source for user, group, and service information, following

the Hesiod convention of Project Athena.

%package nss-devel

Summary: Development files for directly linking NSS service modules

Requires: nss_db%{_isa} = %{version}-%{release}

Requires: nss_hesiod%{_isa} = %{version}-%{release}

%description nss-devel

The glibc-nss-devel package contains the object files necessary to

compile applications and libraries which directly link against NSS

modules supplied by glibc.

This is a rare and special use case; regular development has to use

the glibc-devel package instead.

##############################################################################

# glibc "utils" sub-package

##############################################################################

%package utils

Summary: Development utilities from GNU C library

Requires: %{name} = %{version}-%{release}

%description utils

The glibc-utils package contains memusage, a memory usage profiler,

mtrace, a memory leak tracer and xtrace, a function call tracer

which can be helpful during program debugging.

If unsure if you need this, don't install this package.

##############################################################################

# glibc core "debuginfo" sub-package

##############################################################################

%if 0%{?_enable_debug_packages}

%define debug_package %{nil}

%define __debug_install_post %{nil}

%global __debug_package 1

# Disable thew new features that glibc packages don't use.

%undefine _debugsource_packages

%undefine _debuginfo_subpackages

%undefine _unique_debug_names

%undefine _unique_debug_srcs

%package debuginfo

Summary: Debug information for package %{name}

AutoReqProv: no

%ifarch %{debuginfocommonarches}

Requires: glibc-debuginfo-common = %{version}-%{release}

%else

%ifarch %{ix86} %{sparc}

Obsoletes: glibc-debuginfo-common

%endif

%endif

%description debuginfo

This package provides debug information for package %{name}.

Debug information is useful when developing applications that use this

package or when debugging this package.

This package also contains static standard C libraries with

debugging information.  You need this only if you want to step into

C library routines during debugging programs statically linked against

one or more of the standard C libraries.

To use this debugging information, you need to link binaries

with -static -L%{_prefix}/lib/debug%{_libdir} compiler options.

##############################################################################

# glibc common "debuginfo-common" sub-package

##############################################################################

%ifarch %{debuginfocommonarches}

%package debuginfo-common

Summary: Debug information for package %{name}

AutoReqProv: no

%description debuginfo-common

This package provides debug information for package %{name}.

Debug information is useful when developing applications that use this

package or when debugging this package.

%endif # %{debuginfocommonarches}

%endif # 0%{?_enable_debug_packages}

%if %{with benchtests}

%package benchtests

Summary: Benchmarking binaries and scripts for %{name}

%description benchtests

This package provides built benchmark binaries and scripts to run

microbenchmark tests on the system.

%endif

##############################################################################

# compat-libpthread-nonshared

# See: https://sourceware.org/bugzilla/show_bug.cgi?id=23500

##############################################################################

%package -n compat-libpthread-nonshared

Summary: Compatibility support for linking against libpthread_nonshared.a.

%description -n compat-libpthread-nonshared

This package provides compatibility support for applications that expect

libpthread_nonshared.a to exist. The support provided is in the form of

an empty libpthread_nonshared.a that allows dynamic links to succeed.

Such applications should be adjusted to avoid linking against

libpthread_nonshared.a which is no longer used. The static library

libpthread_nonshared.a is an internal implementation detail of the C

runtime and should not be expected to exist.

##############################################################################

# Prepare for the build.

##############################################################################

%prep

%autosetup -n %{glibcsrcdir} -p1

##############################################################################

# %%prep - Additional prep required...

##############################################################################

# Make benchmark scripts executable

chmod +x benchtests/scripts/*.py scripts/pylint

# Remove all files generated from patching.

find . -type f -size 0 -o -name "*.orig" -exec rm -f {} \;

# Ensure timestamps on configure files are current to prevent

# regenerating them.

touch `find . -name configure`

# Ensure *-kw.h files are current to prevent regenerating them.

touch locale/programs/*-kw.h

# Verify that our copy of localedata/SUPPORTED matches the glibc

# version.

#

# The separate file copy is used by the Lua parser above.

# Patches or new upstream versions may change the list of locales,

# which changes the set of langpacks we need to build.  Verify the

# differences then update the copy of SUPPORTED.  This approach has

# two purposes: (a) avoid spurious changes to the set of langpacks,

# and (b) the Lua snippet can use a fully patched-up version

# of the localedata/SUPPORTED file.

diff -u %{SOURCE11} localedata/SUPPORTED

##############################################################################

# Build glibc...

##############################################################################

%build

# Log system information

uname -a

LD_SHOW_AUXV=1 /bin/true

cat /proc/cpuinfo

cat /proc/sysinfo 2>/dev/null || true

cat /proc/meminfo

df

# We build using the native system compilers.

GCC=gcc

GXX=g++

# Part of rpm_inherit_flags.  Is overridden below.

rpm_append_flag ()

{

    BuildFlags="$BuildFlags $*"

}

# Propagates the listed flags to rpm_append_flag if supplied by

# redhat-rpm-config.

BuildFlags="-O2 -g"

rpm_inherit_flags ()

{

	local reference=" $* "

	local flag

	for flag in $RPM_OPT_FLAGS $RPM_LD_FLAGS ; do

		if echo "$reference" | grep -q -F " $flag " ; then

			rpm_append_flag "$flag"

		fi

	done

}

# Propgate select compiler flags from redhat-rpm-config.  These flags

# are target-dependent, so we use only those which are specified in

# redhat-rpm-config.  We keep the -m32/-m32/-m64 flags to support

# multilib builds.

#

# Note: For building alternative run-times, care is required to avoid

# overriding the architecture flags which go into CC/CXX.  The flags

# below are passed in CFLAGS.

rpm_inherit_flags \

	"-Wp,-D_GLIBCXX_ASSERTIONS" \

	"-fasynchronous-unwind-tables" \

	"-fstack-clash-protection" \

	"-funwind-tables" \

	"-m31" \

	"-m32" \

	"-m64" \

	"-march=i686" \

	"-march=x86-64" \

	"-march=z13" \

	"-march=z14" \

	"-march=zEC12" \

	"-mfpmath=sse" \

	"-msse2" \