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Revert stack "[Driver] Add support for GCC installation detection in … #144603

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Jun 17, 2025
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5 changes: 0 additions & 5 deletions clang/docs/Toolchain.rst
Original file line number Diff line number Diff line change
Expand Up @@ -347,8 +347,3 @@ workarounds for issues discovered in libstdc++, and these are removed
as fixed libstdc++ becomes sufficiently old.

You can instruct Clang to use libstdc++ with the ``-stdlib=libstdc++`` flag.

GCC Installation
=================
Users can point to their GCC installation by using the ``-gcc-toolchain`` or by
using ``-gcc-install-dir`` flag.
3 changes: 0 additions & 3 deletions clang/include/clang/Basic/DiagnosticDriverKinds.td
Original file line number Diff line number Diff line change
Expand Up @@ -847,9 +847,6 @@ def note_drv_available_multilibs : Note<
"available multilibs are:%0">;
def err_drv_multilib_custom_error : Error<
"multilib configuration error: %0">;
def warn_drv_multilib_not_available_for_target: Warning<
"no multilib structure encoded for Arm, Aarch64 and PPC targets">,
InGroup<DiagGroup<"multilib-not-found">>;

def err_drv_experimental_crel : Error<
"-Wa,--allow-experimental-crel must be specified to use -Wa,--crel. "
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