[all-commits] [llvm/llvm-project] 3d9a04: Recommit #2 "[Driver] Default to -fno-common for a...

[sjoerdmeijer via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 3d9a0445cce368b55dc3a573bc91fe902bbb977f
      https://github.com/llvm/llvm-project/commit/3d9a0445cce368b55dc3a573bc91fe902bbb977f
  Author: Sjoerd Meijer <sjoerd.meijer at arm.com>
  Date:   2020-03-09 (Mon, 09 Mar 2020)

  Changed paths:
    M clang/docs/ClangCommandLineReference.rst
    M clang/docs/ReleaseNotes.rst
    M clang/include/clang/Driver/Options.td
    M clang/lib/Driver/ToolChains/Clang.cpp
    M clang/lib/Frontend/CompilerInvocation.cpp
    M clang/test/CodeGen/2008-07-21-mixed-var-fn-decl.c
    M clang/test/CodeGen/2009-10-20-GlobalDebug.c
    M clang/test/CodeGen/aarch64-sve.c
    M clang/test/CodeGen/address-space.c
    M clang/test/CodeGen/alias.c
    M clang/test/CodeGen/align-systemz.c
    M clang/test/CodeGen/alignment.c
    M clang/test/CodeGen/asm-label.c
    M clang/test/CodeGen/attr-weak-import.c
    M clang/test/CodeGen/attr-weakref2.c
    M clang/test/CodeGen/attributes.c
    M clang/test/CodeGen/blocks-windows.c
    M clang/test/CodeGen/bool-convert.c
    M clang/test/CodeGen/c11atomics.c
    M clang/test/CodeGen/cfstring-elf-cfbuild-x86_64.c
    M clang/test/CodeGen/cfstring-windows.c
    M clang/test/CodeGen/default-address-space.c
    M clang/test/CodeGen/dllexport-1.c
    M clang/test/CodeGen/dllexport.c
    M clang/test/CodeGen/dllimport.c
    M clang/test/CodeGen/microsoft-no-common-align.c
    M clang/test/CodeGen/no-common.c
    M clang/test/CodeGen/pr25786.c
    M clang/test/CodeGen/pragma-pack-1.c
    M clang/test/CodeGen/pragma-weak.c
    M clang/test/CodeGen/private-extern-redef.c
    M clang/test/CodeGen/tentative-decls.c
    M clang/test/CodeGen/tls-model.c
    M clang/test/CodeGen/visibility.c
    M clang/test/CodeGen/vlt_to_pointer.c
    M clang/test/CodeGen/volatile-1.c
    R clang/test/CodeGen/weak-global.c
    M clang/test/CodeGen/windows-on-arm-dllimport-dllexport.c
    M clang/test/CodeGenCXX/clang-sections-tentative.c
    M clang/test/CodeGenObjC/constant-string-class.m
    M clang/test/CodeGenObjC/tentative-cfconstantstring.m
    M clang/test/CodeGenOpenCL/address-spaces.cl
    M clang/test/CodeGenOpenCL/amdgcn-large-globals.cl
    M clang/test/CodeGenOpenCL/amdgpu-nullptr.cl
    M clang/test/Driver/apple-kext-mkernel.c
    M clang/test/Driver/clang_f_opts.c
    M clang/test/Driver/fuchsia.c
    A clang/test/Driver/no-common.c
    M clang/test/Driver/xcore-opts.c
    M clang/test/Frontend/ast-codegen.c
    M clang/test/Headers/xmmintrin.c
    M clang/test/PCH/chain-external-defs.c
    M clang/test/PCH/external-defs.c
    M clang/test/PCH/tentative-defs.c
    M clang/test/Parser/pragma-visibility2.c
    M compiler-rt/test/asan/TestCases/Linux/odr_c_test.c
    M compiler-rt/test/asan/TestCases/set_shadow_test.c

  Log Message:
  -----------
  Recommit #2 "[Driver] Default to -fno-common for all targets"

After a first attempt to fix the test-suite failures, my first recommit
caused the same failures again. I had updated CMakeList.txt files of
tests that needed -fcommon, but it turns out that there are also
Makefiles which are used by some bots, so I've updated these Makefiles
now too.

See the original commit message for more details on this change:
0a9fc9233e172601e26381810d093e02ef410f65