ci update freebsd version proposal, freebsd 12 being eol.

raising to the lowest still active supported freebsd version.
From 13.1 (already eol too), freebsd introduces a cpu affinity layer
with linux. It also introduces a api compatible copy_file_range which
can be used like its linux's counterpart.

src/ci/docker/host-x86_64/dist-various-2/Dockerfile

@@ -55,9 +55,9 @@ ENV \
     CFLAGS_x86_64_fortanix_unknown_sgx="-D__ELF__ -isystem/usr/include/x86_64-linux-gnu -mlvi-hardening -mllvm -x86-experimental-lvi-inline-asm-hardening" \
     CXX_x86_64_fortanix_unknown_sgx=clang++-11 \
     CXXFLAGS_x86_64_fortanix_unknown_sgx="-D__ELF__ -isystem/usr/include/x86_64-linux-gnu -mlvi-hardening -mllvm -x86-experimental-lvi-inline-asm-hardening" \
-    AR_i686_unknown_freebsd=i686-unknown-freebsd12-ar \
-    CC_i686_unknown_freebsd=i686-unknown-freebsd12-clang \
-    CXX_i686_unknown_freebsd=i686-unknown-freebsd12-clang++ \
+    AR_i686_unknown_freebsd=i686-unknown-freebsd13-ar \
+    CC_i686_unknown_freebsd=i686-unknown-freebsd13-clang \
+    CXX_i686_unknown_freebsd=i686-unknown-freebsd13-clang++ \
     CC_aarch64_unknown_uefi=clang-11 \
     CXX_aarch64_unknown_uefi=clang++-11 \
     CC_i686_unknown_uefi=clang-11 \

src/ci/docker/host-x86_64/dist-x86_64-freebsd/Dockerfile

@@ -29,9 +29,9 @@ COPY scripts/cmake.sh /scripts/
 RUN /scripts/cmake.sh
 
 ENV \
-    AR_x86_64_unknown_freebsd=x86_64-unknown-freebsd12-ar \
-    CC_x86_64_unknown_freebsd=x86_64-unknown-freebsd12-clang \
-    CXX_x86_64_unknown_freebsd=x86_64-unknown-freebsd12-clang++
+    AR_x86_64_unknown_freebsd=x86_64-unknown-freebsd13-ar \
+    CC_x86_64_unknown_freebsd=x86_64-unknown-freebsd13-clang \
+    CXX_x86_64_unknown_freebsd=x86_64-unknown-freebsd13-clang++
 
 ENV HOSTS=x86_64-unknown-freebsd
 

src/ci/docker/scripts/freebsd-toolchain.sh

@@ -5,8 +5,8 @@ set -eux
 
 arch=$1
 binutils_version=2.40
-freebsd_version=12.3
-triple=$arch-unknown-freebsd12
+freebsd_version=13.2
+triple=$arch-unknown-freebsd13
 sysroot=/usr/local/$triple
 
 hide_output() {
@@ -68,7 +68,7 @@ curl "$URL" | tar xJf - -C "$sysroot" --wildcards "${files_to_extract[@]}"
 # there might be other problems.)
 #
 # The --target option is last because the cross-build of LLVM uses
-# --target without an OS version ("-freebsd" vs. "-freebsd12").  This
+# --target without an OS version ("-freebsd" vs. "-freebsd13").  This
 # makes Clang default to libstdc++ (which no longer exists), and also
 # controls other features, like GNU-style symbol table hashing and
 # anything predicated on the version number in the __FreeBSD__