Joe McDonnell has uploaded a new patch set (#5). ( http://gerrit.cloudera.org:8080/18806 )
Change subject: IMPALA-9999: Build the toolchain with GCC 10 ...................................................................... IMPALA-9999: Build the toolchain with GCC 10 This switches the toolchain to build with GCC 10. This required several version changes and patches due to new warnings or changes in default settings: 1. LLVM is patched to fix compilation in lli (type mismatch on char) 2. crcutil is upgraded to the latest to handle the two digit GCC version. The new version incorporates the two patches previously used. 3. libunwind is upgraded to 1.5.1 due to GCC 10 switch to -fno-common by default. The new version incorporates a couple of the previous patches. 4. Breakpad is upgraded to a recent commit (from late March 2022), which uses a newer version of lss that can compile with GCC 10. 5. Flatbuffers is upgraded to 1.12.0, which fixes a constness casting issue 6. The TPC-DS library is patched to use -fcommon, as GCC 10 switched to -fno-common by default. 7. GDB fails to compile on ARM due to the switch to -fno-common, so this adds newer GDB versions without that issue. This upgrade GCC to 10.4 and binutils to 2.35.1. This changes GCC's build command to build GCC using link time optimization. This should speed up GCC's execution, but it has no other impact. Building GCC with LTO requires GCC compilation to use an updated binutils, so this modifies the build script to build binutils first and use that for GCC. GCC 10.4 requires a patch to libstdc++ to fix missing noexcepts, otherwise Clang compilation of Impala fails. Testing: - This has built on all supported platforms, and Impala can build and operate with this toolchain. Change-Id: I2fbfcdcb497ad60772bf0a7837e4043ae75bcfaa --- M buildall.sh M functions.sh M init-compiler.sh M init.sh A source/breakpad/breakpad-e09741c609dcd5f5274d40182c5e2cc9a002d5ba-patches/0001-Add-basic-support-for-dwz-dwarf-extension.patch A source/breakpad/breakpad-e09741c609dcd5f5274d40182c5e2cc9a002d5ba-patches/0002-Build-breakpad-e09741c6-on-ppc64le.patch M source/gcc/build.sh A source/gcc/gcc-10.4.0-patches/0001-libstdc-Fix-inconsistent-noexcept-specific-for-valar.patch M source/gdb/build.sh A source/libunwind/libunwind-1.5.0-patches/0001-libunwind-trace-cache-destructor.patch A source/llvm/llvm-5.0.1-patches/0005-PATCH-Fix-lli-compilation-on-gcc8.patch A source/tpc-ds/tpc-ds-2.1.0-patches/0001-PATCH-Fix-compilation-on-gcc10-fcommon.patch 12 files changed, 710 insertions(+), 31 deletions(-) git pull ssh://gerrit.cloudera.org:29418/native-toolchain refs/changes/06/18806/5 -- To view, visit http://gerrit.cloudera.org:8080/18806 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: native-toolchain Gerrit-Branch: master Gerrit-MessageType: newpatchset Gerrit-Change-Id: I2fbfcdcb497ad60772bf0a7837e4043ae75bcfaa Gerrit-Change-Number: 18806 Gerrit-PatchSet: 5 Gerrit-Owner: Joe McDonnell <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Joe McDonnell <[email protected]> Gerrit-Reviewer: Michael Smith <[email protected]>
