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Hello community,
here is the log from the commit of package llvm13 for openSUSE:Factory checked
in at 2023-05-13 17:17:37
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Comparing /work/SRC/openSUSE:Factory/llvm13 (Old)
and /work/SRC/openSUSE:Factory/.llvm13.new.1533 (New)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Package is "llvm13"
Sat May 13 17:17:37 2023 rev:14 rq:1086803 version:13.0.1
Changes:
--------
--- /work/SRC/openSUSE:Factory/llvm13/llvm13.changes 2023-03-26
20:19:27.703040990 +0200
+++ /work/SRC/openSUSE:Factory/.llvm13.new.1533/llvm13.changes 2023-05-13
17:17:49.534444739 +0200
@@ -1,0 +2,12 @@
+Tue May 9 21:37:34 UTC 2023 - Aaron Puchert <aaronpuch...@alice-dsl.net>
+
+- Don't use gold for linking anymore: on s390x we use ld.bfd with
+ LLVMgold.so, on ppc64 we disable ThinLTO for now. (boo#1210688)
+- Using ld.bfd on s390x exposed an issue with the existing
+ llvm_build_tablegen_component_as_shared_library.patch: linking
+ llvm-tblgen with libLLVM.so means we also have to link libraries
+ used for that (like LLVMTableGenGlobalISel) with libLLVM.so.
+- Rewrite summary and description for llvm-gold to point out that
+ it can also be used with ld.bfd, recommend with binutils.
+
+-------------------------------------------------------------------
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Other differences:
------------------
++++++ llvm13.spec ++++++
--- /var/tmp/diff_new_pack.oeogJx/_old 2023-05-13 17:17:50.686451367 +0200
+++ /var/tmp/diff_new_pack.oeogJx/_new 2023-05-13 17:17:50.690451391 +0200
@@ -39,11 +39,10 @@
%bcond_with openmp
%endif
-# We use gold where we want to use ThinLTO, but where lld isn't supported
(well).
-%ifarch %{ix86} ppc64 s390x
-%bcond_without gold
+%ifarch s390x
+%bcond_with use_lld
%else
-%bcond_with gold
+%bcond_without use_lld
%endif
%ifarch x86_64
@@ -55,7 +54,7 @@
%endif
# Disabled on ARM because it's awfully slow and often times out. (boo#1178070)
-%ifarch %{ix86} ppc64 ppc64le s390x x86_64
+%ifarch %{ix86} ppc64le s390x x86_64
%bcond_without thin_lto
%else
%bcond_with thin_lto
@@ -184,9 +183,6 @@
Requires(postun):update-alternatives
# llvm does not work on s390
ExcludeArch: s390
-%if %{with gold}
-BuildRequires: binutils-gold
-%endif
%if %{with ffi}
BuildRequires: pkgconfig(libffi)
%endif
@@ -382,14 +378,18 @@
This package contains the link-time optimizer for LLVM.
%package gold
-Summary: Gold linker plugin for LLVM
+Summary: LLVM LTO plugin for ld.bfd and ld.gold
Group: Development/Tools/Building
Conflicts: llvm-gold-provider < %{version}
Provides: llvm-gold-provider = %{version}
+Supplements: packageand(clang%{_sonum}:binutils)
Supplements: packageand(clang%{_sonum}:binutils-gold)
%description gold
-This package contains the Gold linker plugin for LLVM.
+This package contains a plugin for link-time optimization in binutils linkers.
+
+Despite the name, it can also be used with ld.bfd. It is required for using
+Clang with -flto=full or -flto=thin when linking with one of those linkers.
%package -n libomp%{_sonum}-devel
Summary: MPI plugin for LLVM
@@ -765,10 +765,10 @@
ninja -v %{?_smp_mflags} clang llvm-tblgen clang-tblgen \
%if %{with thin_lto}
llvm-ar llvm-ranlib \
-%if %{with gold}
- LLVMgold
-%else
+%if %{with use_lld}
lld
+%else
+ LLVMgold
%endif
%endif
@@ -830,15 +830,10 @@
-DLLVM_ENABLE_LTO=Thin \
-DCMAKE_AR="${LLVM_AR}" \
-DCMAKE_RANLIB="${LLVM_RANLIB}" \
-%if %{with gold}
- -DCMAKE_LINKER=%{_bindir}/ld.gold \
- -DLLVM_USE_LINKER=gold \
-%else
+%if %{with use_lld}
-DCMAKE_LINKER=${LLD} \
-DLLVM_USE_LINKER=${LLD} \
%endif
-%else
- -DCMAKE_LINKER=%{_bindir}/ld \
%endif
%ifarch %arm ppc s390 %{ix86}
-DCMAKE_C_FLAGS_RELWITHDEBINFO="-O2 -g1 -DNDEBUG" \
++++++ llvm_build_tablegen_component_as_shared_library.patch ++++++
--- /var/tmp/diff_new_pack.oeogJx/_old 2023-05-13 17:17:50.838452243 +0200
+++ /var/tmp/diff_new_pack.oeogJx/_new 2023-05-13 17:17:50.838452243 +0200
@@ -55,4 +55,17 @@
ADDITIONAL_HEADER_DIRS
${LLVM_MAIN_INCLUDE_DIR}/llvm/TableGen
+Index: llvm-13.0.1.src/utils/TableGen/GlobalISel/CMakeLists.txt
+===================================================================
+--- llvm-13.0.1.src.orig/utils/TableGen/GlobalISel/CMakeLists.txt
++++ llvm-13.0.1.src/utils/TableGen/GlobalISel/CMakeLists.txt
+@@ -3,7 +3,7 @@ set(LLVM_LINK_COMPONENTS
+ TableGen
+ )
+
+-add_llvm_library(LLVMTableGenGlobalISel STATIC DISABLE_LLVM_LINK_LLVM_DYLIB
++add_llvm_library(LLVMTableGenGlobalISel STATIC
+ CodeExpander.cpp
+ GIMatchDag.cpp
+ GIMatchDagEdge.cpp
