gh-actions clang-qemu: test versions 21 & 22 for loong64 with -ffast-math

Author: mr-c

.github/workflows/ci.yml

@@ -687,6 +687,19 @@ jobs:
           distro: ubuntu-24.04
         - version: 21
           cross: loongarch64
+          extra: -fastmath
+          arch_deb: loong64
+          arch_gnu: loongarch64
+          distro: ubuntu-24.04
+        - version: 21
+          cross: loongarch64
+          extra: -fastmath
+          arch_deb: loong64
+          arch_gnu: loongarch64
+          distro: ubuntu-24.04
+        - version: 22
+          cross: loongarch64
+          extra: -fastmath
           arch_deb: loong64
           arch_gnu: loongarch64
           distro: ubuntu-24.04

docker/cross-files/loongarch64-clang-20-fastmath-ccache.cross

@@ -0,0 +1,21 @@
+[binaries]
+c = ['ccache', 'clang-20']
+cpp = ['ccache', 'clang++-20']
+ar = 'llvm-ar-20'
+strip = 'llvm-strip-20'
+objcopy = 'llvm-objcopy-20'
+c_ld = 'lld'
+cpp_ld = 'lld'
+exe_wrapper = ['qemu-loongarch64-static', '-L', '/usr/loongarch64-linux-gnu/', '-cpu', 'la464']
+
+[properties]
+c_args = ['--target=loongarch64-linux-gnu', '-march=la464', '-isystem=/usr/loongarch64-linux-gnu/include', '-Wextra', '-Werror', '-mlsx', '-mlasx', '-O3', '-ffast-math', '-Wno-nan-infinity-disabled']
+cpp_args = ['--target=loongarch64-linux-gnu', '-march=la464', '-isystem=/usr/loongarch64-linux-gnu/include', '-Wextra', '-Werror', '-mlsx', '-mlasx', '-O3', '-ffast-math', '-Wno-nan-infinity-disabled']
+c_link_args = ['--target=loongarch64-linux-gnu']
+cpp_link_args = ['--target=loongarch64-linux-gnu']
+
+[host_machine]
+system = 'linux'
+cpu_family = 'loongarch64'
+cpu = 'la464'
+endian = 'little'

docker/cross-files/loongarch64-clang-21-fastmath-ccache.cross

@@ -0,0 +1,21 @@
+[binaries]
+c = ['ccache', 'clang-21']
+cpp = ['ccache', 'clang++-21']
+ar = 'llvm-ar-21'
+strip = 'llvm-strip-21'
+objcopy = 'llvm-objcopy-21'
+c_ld = 'lld'
+cpp_ld = 'lld'
+exe_wrapper = ['qemu-loongarch64-static', '-L', '/usr/loongarch64-linux-gnu/', '-cpu', 'la464']
+
+[properties]
+c_args = ['--target=loongarch64-linux-gnu', '-march=la464', '-isystem=/usr/loongarch64-linux-gnu/include', '-Wextra', '-Werror', '-mlsx', '-mlasx', '-O3', '-ffast-math', '-Wno-nan-infinity-disabled']
+cpp_args = ['--target=loongarch64-linux-gnu', '-march=la464', '-isystem=/usr/loongarch64-linux-gnu/include', '-Wextra', '-Werror', '-mlsx', '-mlasx', '-O3', '-ffast-math', '-Wno-nan-infinity-disabled']
+c_link_args = ['--target=loongarch64-linux-gnu']
+cpp_link_args = ['--target=loongarch64-linux-gnu']
+
+[host_machine]
+system = 'linux'
+cpu_family = 'loongarch64'
+cpu = 'la464'
+endian = 'little'

docker/cross-files/loongarch64-clang-22-fastmath-ccache.cross

@@ -0,0 +1,21 @@
+[binaries]
+c = ['ccache', 'clang-22']
+cpp = ['ccache', 'clang++-22']
+ar = 'llvm-ar-22'
+strip = 'llvm-strip-22'
+objcopy = 'llvm-objcopy-22'
+c_ld = 'lld'
+cpp_ld = 'lld'
+exe_wrapper = ['qemu-loongarch64-static', '-L', '/usr/loongarch64-linux-gnu/', '-cpu', 'la464']
+
+[properties]
+c_args = ['--target=loongarch64-linux-gnu', '-march=la464', '-isystem=/usr/loongarch64-linux-gnu/include', '-Wextra', '-Werror', '-mlsx', '-mlasx', '-O3', '-ffast-math', '-Wno-nan-infinity-disabled']
+cpp_args = ['--target=loongarch64-linux-gnu', '-march=la464', '-isystem=/usr/loongarch64-linux-gnu/include', '-Wextra', '-Werror', '-mlsx', '-mlasx', '-O3', '-ffast-math', '-Wno-nan-infinity-disabled']
+c_link_args = ['--target=loongarch64-linux-gnu']
+cpp_link_args = ['--target=loongarch64-linux-gnu']
+
+[host_machine]
+system = 'linux'
+cpu_family = 'loongarch64'
+cpu = 'la464'
+endian = 'little'