On Thu, May 14, 2026 at 3:25 PM Timo Rothenpieler <[email protected]> wrote:
>
> The mcf part is untested and might be incomplete.
> There might be other parts missing to make them work on aarch64.
>
> Signed-off-by: Timo Rothenpieler <[email protected]>
> ---
> gcc/ChangeLog | 9 +++++++++
I had forgotten to mention the changeLog goes in the commit message
rather than as a diff to ChangeLog.
I see you renamed the header file to pthread.h; I rather not have be
named that because pthread.h is the normal POSIX pthread header file
name. Let's keep mingw- prefix on both mcfgthread.h and pthread.h.
Sorry for the request of changing the patch, one more time.
Thanks,
Andrea
> gcc/config.gcc | 10 ++++++++--
> .../{i386/mingw-mcfgthread.h => mingw/mcfgthread.h} | 0
> gcc/config/{i386/mingw-pthread.h => mingw/pthread.h} | 0
> 4 files changed, 17 insertions(+), 2 deletions(-)
> rename gcc/config/{i386/mingw-mcfgthread.h => mingw/mcfgthread.h} (100%)
> rename gcc/config/{i386/mingw-pthread.h => mingw/pthread.h} (100%)
>
> diff --git a/gcc/ChangeLog b/gcc/ChangeLog
> index a1e1e96f9e5..a8e4c43173d 100644
> --- a/gcc/ChangeLog
> +++ b/gcc/ChangeLog
> @@ -1,3 +1,12 @@
> +2026-05-14 Timo Rothenpieler <[email protected]>
> +
> + * config/i386/mingw-pthread.h:
> + rename to generic config/mingw/pthread.h
> + * config/i386/mingw-mcfgthread.h:
> + rename to generic config/mingw/mcfgthread.h
> + * config.gcc [aarch64-*-mingw*]:
> + Fix support for posix/mcf threading on aarch64 mingw targets.
> +
> 2026-05-13 Zhongyao Chen <[email protected]>
>
> PR target/125215
> diff --git a/gcc/config.gcc b/gcc/config.gcc
> index b1a1e955bda..f09038743a1 100644
> --- a/gcc/config.gcc
> +++ b/gcc/config.gcc
> @@ -1320,6 +1320,12 @@ aarch64-*-mingw*)
> tm_file="${tm_file} aarch64/aarch64-abi-ms.h"
> tm_file="${tm_file} aarch64/aarch64-coff.h"
> tm_file="${tm_file} aarch64/cygming.h"
> + if test x$enable_threads = xposix ; then
> + tm_file="${tm_file} mingw/pthread.h"
> + fi
> + if test x$enable_threads = xmcf ; then
> + tm_file="${tm_file} mingw/mcfgthread.h"
> + fi
> tm_file="${tm_file} mingw/mingw32.h"
> tm_file="${tm_file} mingw/mingw-stdint.h"
> tm_file="${tm_file} mingw/winnt.h"
> @@ -2288,10 +2294,10 @@ i[34567]86-*-mingw* | x86_64-*-mingw*)
> ;;
> esac
> if test x$enable_threads = xposix ; then
> - tm_file="${tm_file} i386/mingw-pthread.h"
> + tm_file="${tm_file} mingw/pthread.h"
> fi
> if test x$enable_threads = xmcf ; then
> - tm_file="${tm_file} i386/mingw-mcfgthread.h"
> + tm_file="${tm_file} mingw/mcfgthread.h"
> fi
> tm_file="${tm_file} mingw/mingw32.h"
> # This makes the logic if mingw's or the w64 feature set has to be
> used
> diff --git a/gcc/config/i386/mingw-mcfgthread.h
> b/gcc/config/mingw/mcfgthread.h
> similarity index 100%
> rename from gcc/config/i386/mingw-mcfgthread.h
> rename to gcc/config/mingw/mcfgthread.h
> diff --git a/gcc/config/i386/mingw-pthread.h b/gcc/config/mingw/pthread.h
> similarity index 100%
> rename from gcc/config/i386/mingw-pthread.h
> rename to gcc/config/mingw/pthread.h
> --
> 2.52.0
>
