Add POWER9 multilib (downstream only)
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glibc.spec
63
glibc.spec
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@ -1,6 +1,6 @@
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%define glibcsrcdir glibc-2.27-71-g5fab7fe1dc
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%define glibcversion 2.27
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%define glibcrelease 28%{?dist}
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%define glibcrelease 29%{?dist}
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# Pre-release tarballs are pulled in from git using a command that is
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# effectively:
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#
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@ -95,6 +95,13 @@
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# Only some architectures have static PIE support.
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%define pie_arches %{ix86} x86_64
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# Build the POWER9 runtime on POWER, but only for downstream.
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%ifarch ppc64le
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%define buildpower9 0%{?rhel} > 0
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%else
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%define buildpower9 0
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%endif
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##############################################################################
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# Any architecture/kernel combination that supports running 32-bit and 64-bit
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# code in userspace is considered a biarch arch.
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@ -890,9 +897,12 @@ rpm_inherit_flags ()
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# Propgate select compiler flags from redhat-rpm-config. These flags
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# are target-dependent, so we use only those which are specified in
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# redhat-rpm-config. We do not replicate the -march=/-mtune=
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# selection here because these match the defaults compiled into GCC.
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# We keep the -m32/-m32/-m64 flags to support multilib builds.
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# redhat-rpm-config. We keep the -m32/-m32/-m64 flags to support
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# multilib builds.
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#
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# Note: For building alternative run-times, care is required to avoid
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# overriding the architecture flags which go into CC/CXX. The flags
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# below are passed in CFLAGS.
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rpm_inherit_flags \
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"-fasynchronous-unwind-tables" \
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@ -1003,9 +1013,7 @@ build()
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popd
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}
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##############################################################################
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# Build glibc for the default set of options.
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##############################################################################
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# Default set of options.
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build
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##############################################################################
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@ -1050,6 +1058,15 @@ build
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)
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%endif
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%if %{buildpower9}
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(
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GCC="$GCC -mcpu=power9 -mtune=power9"
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GXX="$GXX -mcpu=power9 -mtune=power9"
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core_with_options="--with-cpu=power9"
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build power9
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)
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%endif
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##############################################################################
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# Install glibc...
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##############################################################################
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@ -1139,6 +1156,12 @@ install_different()
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done
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}
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%if %{buildpower9}
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pushd build-%{target}-power9
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install_different "$RPM_BUILD_ROOT/%{_lib}" power9 ..
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popd
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%endif
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##############################################################################
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# Install the power6 build files.
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##############################################################################
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@ -1819,17 +1842,8 @@ run_tests () {
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export TIMEOUTFACTOR=16
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parent=$$
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echo ====================TESTING=========================
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##############################################################################
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# - Test the default runtime.
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# - Power 620 / 970 ISA for 64-bit POWER BE.
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# - POWER8 for 64-bit POWER LE.
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# - ??? for 64-bit x86_64
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# - ??? for 32-bit x86
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# - ??? for 64-bit AArch64
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# - ??? for 32-bit ARM
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# - zEC12 for 64-bit s390x
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# - ??? for 32-bit s390
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##############################################################################
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# Default libraries.
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pushd build-%{target}
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run_tests
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popd
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@ -1867,6 +1881,13 @@ run_tests
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popd
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%endif
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%if %{buildpower9}
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echo ====================TESTING -mcpu=power9=============
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pushd build-%{target}-power9
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run_tests
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popd
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%endif
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echo ====================TESTING END=====================
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PLTCMD='/^Relocation section .*\(\.rela\?\.plt\|\.rela\.IA_64\.pltoff\)/,/^$/p'
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echo ====================PLT RELOCS LD.SO================
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%if %{buildpower8}
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%dir /%{_lib}/power8
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%endif
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%if %{buildpower9}
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%dir /%{_lib}/power9
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%endif
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%ifarch s390x
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/lib/ld64.so.1
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%endif
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@ -2061,6 +2085,9 @@ fi
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%endif
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%changelog
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* Wed Jul 11 2018 Florian Weimer <fweimer@redhat.com> - 2.27-29
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- Add POWER9 multilib (downstream only)
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* Wed Jul 11 2018 Florian Weimer <fweimer@redhat.com> - 2.27-28
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- Work around valgrind issue on i686 (#1600034)
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