https://gcc.gnu.org/g:d6d7afcdbc04adb0ec42a44b2d7e05600945af42
commit r15-298-gd6d7afcdbc04adb0ec42a44b2d7e05600945af42 Author: Zac Walker <zacwal...@microsoft.com> Date: Mon Feb 12 15:22:47 2024 +0100 Add aarch64-w64-mingw32 target to libgcc Reuse MinGW definitions from i386 for libgcc. Move reused files to libgcc/config/mingw folder. libgcc/ChangeLog: * config.host: Add aarch64-w64-mingw32 target. Adjust targets after moving MinGW files. * config/i386/t-gthr-win32: Move to... * config/mingw/t-gthr-win32: ...here. * config/i386/t-mingw-pthread: Move to... * config/mingw/t-mingw-pthread: ...here. * config/aarch64/t-no-eh: New file. EH is not yet implemented for the target, and the default definition should be disabled. Diff: --- libgcc/config.host | 23 +++++++++++++++++++---- libgcc/config/aarch64/t-no-eh | 2 ++ libgcc/config/{i386 => mingw}/t-gthr-win32 | 0 libgcc/config/{i386 => mingw}/t-mingw-pthread | 0 4 files changed, 21 insertions(+), 4 deletions(-) diff --git a/libgcc/config.host b/libgcc/config.host index a8e465aa3abb..694602d31859 100644 --- a/libgcc/config.host +++ b/libgcc/config.host @@ -452,6 +452,21 @@ aarch64*-*-vxworks7*) tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm" tmake_file="${tmake_file} t-dfprules" ;; +aarch64-*-mingw*) + case ${target_thread_file} in + win32) + tmake_thr_file="mingw/t-gthr-win32" + ;; + posix) + tmake_thr_file="mingw/t-mingw-pthread" + ;; + esac + tmake_file="${tmake_file} ${cpu_type}/t-no-eh ${tmake_thr_file}" + tmake_file="${tmake_file} t-dfprules" + tmake_file="${tmake_file} ${cpu_type}/t-aarch64" + tmake_file="${tmake_file} ${cpu_type}/t-lse" + tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm" + ;; alpha*-*-linux*) tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee t-crtfm alpha/t-linux" extra_parts="$extra_parts crtfastmath.o" @@ -870,10 +885,10 @@ i[34567]86-*-mingw*) fi case ${target_thread_file} in win32) - tmake_thr_file="i386/t-gthr-win32" + tmake_thr_file="mingw/t-gthr-win32" ;; posix) - tmake_thr_file="i386/t-mingw-pthread" + tmake_thr_file="mingw/t-mingw-pthread" ;; mcf) tmake_thr_file="i386/t-mingw-mcfgthread" @@ -897,10 +912,10 @@ i[34567]86-*-mingw*) x86_64-*-mingw*) case ${target_thread_file} in win32) - tmake_thr_file="i386/t-gthr-win32" + tmake_thr_file="mingw/t-gthr-win32" ;; posix) - tmake_thr_file="i386/t-mingw-pthread" + tmake_thr_file="mingw/t-mingw-pthread" ;; mcf) tmake_thr_file="i386/t-mingw-mcfgthread" diff --git a/libgcc/config/aarch64/t-no-eh b/libgcc/config/aarch64/t-no-eh new file mode 100644 index 000000000000..1802339a5834 --- /dev/null +++ b/libgcc/config/aarch64/t-no-eh @@ -0,0 +1,2 @@ +# Not using EH +LIB2ADDEH = diff --git a/libgcc/config/i386/t-gthr-win32 b/libgcc/config/mingw/t-gthr-win32 similarity index 100% rename from libgcc/config/i386/t-gthr-win32 rename to libgcc/config/mingw/t-gthr-win32 diff --git a/libgcc/config/i386/t-mingw-pthread b/libgcc/config/mingw/t-mingw-pthread similarity index 100% rename from libgcc/config/i386/t-mingw-pthread rename to libgcc/config/mingw/t-mingw-pthread