Script 'mail_helper' called by obssrc
Hello community,
here is the log from the commit of package lapack for openSUSE:Factory checked
in at 2023-02-25 19:55:00
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Comparing /work/SRC/openSUSE:Factory/lapack (Old)
and /work/SRC/openSUSE:Factory/.lapack.new.31432 (New)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Package is "lapack"
Sat Feb 25 19:55:00 2023 rev:55 rq:1067609 version:3.9.0
Changes:
--------
--- /work/SRC/openSUSE:Factory/lapack/lapack.changes 2023-02-21
15:35:30.280101704 +0100
+++ /work/SRC/openSUSE:Factory/.lapack.new.31432/lapack.changes 2023-02-25
19:55:15.375320032 +0100
@@ -1,0 +2,13 @@
+Thu Feb 23 16:58:25 UTC 2023 - Egbert Eich <e...@suse.com>
+
+- Set -mfpmath=sse for the entire build for ix86 platforms
+ on SLE/Leap. Since we build for x86_64, we know that sse
+ is available.
+ This helps to avoid effects from excess precision that
+ can be seen in the test suite.
+ On Factory we leave -ffloat-store for the test suite
+ only as this option comes at a performance penalty.
+ We may see precision related issues in the test suite
+ with future compilers regardless.
+
+-------------------------------------------------------------------
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Other differences:
------------------
++++++ lapack.spec ++++++
--- /var/tmp/diff_new_pack.zgbEIW/_old 2023-02-25 19:55:15.971323705 +0100
+++ /var/tmp/diff_new_pack.zgbEIW/_new 2023-02-25 19:55:15.979323753 +0100
@@ -213,6 +213,15 @@
for -static linking. You do not need these, unless you link
statically, which is highly discouraged.
+%ifarch %{ix86}
+%if 0%{?sle_version:%sle_version} >= 150000
+%global precflags "-mfpmath=sse"
+%global test_precflags %precflags
+%else
+%global test_precflags "-ffloat-store"
+%endif
+%endif
+
%prep
%setup -q
%autopatch -p1
@@ -221,9 +230,6 @@
%build
%global _lto_cflags %{_lto_cflags} -ffat-lto-objects
%global optflags_f %{optflags}
-%ifarch %{ix86}
-%global test_precflags "-ffloat-store"
-%endif
cp make.inc.example make.inc
# for ABI compatibility we need to build the deprecated interfaces
@@ -232,7 +238,7 @@
%make_build cleanlib
%make_build blaslib \
- FFLAGS="%{optflags_f} -fPIC"
+ FFLAGS="%{optflags_f} %{?precflags} -fPIC"
mkdir tmp
( cd tmp; ar x ../librefblas.a )
gfortran -shared -Wl,-soname=libblas.so.3 -o libblas.so.%{version}
-Wl,--no-undefined tmp/*.o
@@ -240,7 +246,7 @@
rm -rf tmp
%make_build cblaslib \
- CFLAGS="%{optflags} -fPIC -DADD_ "
+ CFLAGS="%{optflags} %{?precflags} -fPIC -DADD_ "
mkdir tmp
( cd tmp; ar x ../libcblas.a )
gfortran -shared -Wl,-soname=libcblas.so.3 -o libcblas.so.%{version}
-Wl,--no-undefined tmp/*.o -L. -lblas
@@ -251,7 +257,7 @@
%make_build -C TESTING/MATGEN FFLAGS="%{optflags_f} %{?test_precflags}
%{?with_tmg:-fPIC}"
%make_build lapacklib \
- FFLAGS="%{optflags_f} -fPIC"
+ FFLAGS="%{optflags_f} %{?precflags} -fPIC"
mkdir tmp
( cd tmp; ar x ../liblapack.a; %{?with_tmg: ar x ../libtmglib.a; ar cr
../liblapack.a *.o; ranlib ../liblapack.a })
gfortran -shared -Wl,-soname=liblapack.so.3 -o liblapack.so.%{version}
-Wl,--no-undefined tmp/*.o -L. -lblas
@@ -259,7 +265,7 @@
rm -rf tmp
make %{?_smp_mflags} lapackelib \
- CFLAGS="%{optflags} -fPIC -DADD_ -DHAVE_LAPACK_CONFIG_H
-DLAPACK_COMPLEX_STRUCTURE"
+ CFLAGS="%{optflags} %{?precflags} -fPIC -DADD_ -DHAVE_LAPACK_CONFIG_H
-DLAPACK_COMPLEX_STRUCTURE"
mkdir tmp
( cd tmp; ar x ../liblapacke.a )
gfortran -shared -Wl,-soname=liblapacke.so.3 -o liblapacke.so.%{version}
-Wl,--no-undefined tmp/*.o -L. -llapack
