[all-commits] [llvm/llvm-project] 5f68c4: Warn about unsupported ibmlongdouble

[Qiu Chaofan via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5f68c4111ab9c79b902723df3986dd1033813c01
      https://github.com/llvm/llvm-project/commit/5f68c4111ab9c79b902723df3986dd1033813c01
  Author: Tulio Magno Quites Machado Filho <tuliom at redhat.com>
  Date:   2022-12-14 (Wed, 14 Dec 2022)

  Changed paths:
    M clang/lib/Driver/ToolChains/PPCLinux.cpp
    M clang/lib/Driver/ToolChains/PPCLinux.h
    M clang/test/CMakeLists.txt
    M clang/test/Driver/lit.local.cfg
    M clang/test/Driver/ppc-float-abi-warning.cpp
    M clang/test/lit.site.cfg.py.in

  Log Message:
  -----------
  Warn about unsupported ibmlongdouble

When -mabi=ieeelongdouble is enabled by default, libc++ does not support
-mabi=ibmlongdouble.

Reviewed By: qiucf

Differential Revision: https://reviews.llvm.org/D139450