.github: Switch from hand-built llvm for arm/aarch64 to ARM toolchain

Use the LLVM embedded toolchain for Arm released compiler for testing
clang on arm and aarch64 targets. Use the native Debian LLVM toolchain for
other targets.

Signed-off-by: Keith Packard <[email protected]>

Author: keith-packard

.github/do-linux

@@ -2,36 +2,31 @@
 set -e
 HERE=`dirname "$0"`
 "$HERE"/do-test arm "$@"
-"$HERE"/do-test clang-thumbv7-a "$@"
-"$HERE"/do-test clang-thumb "$@"
 "$HERE"/do-test cortex-a9 "$@"
-"$HERE"/do-test clang-thumbv7e+fp "$@"
-"$HERE"/do-test clang-thumbv7e+dp "$@"
-"$HERE"/do-test clang-thumbv7m "$@"
-"$HERE"/do-test clang-thumbv6m "$@"
-"$HERE"/do-test clang-aarch64 "$@"
-"$HERE"/do-test clang-x86_64 "$@"
-"$HERE"/do-test clang-x86 "$@"
 "$HERE"/do-build mips "$@"
 "$HERE"/do-build mips64 "$@"
 "$HERE"/do-build mipsel "$@"
-"$HERE"/do-test native "$@"
-"$HERE"/do-test native-m32 "$@"
+"$HERE"/do-test-noopt native "$@"
+"$HERE"/do-test-noopt native-m32 "$@"
 "$HERE"/do-test aarch64 "$@"
 "$HERE"/do-build lx106 "$@"
-"$HERE"/do-test i386 "$@"
+"$HERE"/do-test-noopt i386 "$@"
 "$HERE"/do-test m68k-unknown-elf "$@"
 "$HERE"/do-test msp430-unknown-elf "$@"
 "$HERE"/do-test sh-unknown-elf "$@"
 "$HERE"/do-build sparc64 "$@"
-"$HERE"/do-test x86_64 "$@"
-"$HERE"/do-test x86 "$@"
+"$HERE"/do-test-noopt x86_64 "$@"
+"$HERE"/do-test-noopt x86 "$@"
 "$HERE"/do-avr-build avr "$@"
 "$HERE"/do-build powerpc64 "$@"
 "$HERE"/do-build powerpc64le "$@"
 "$HERE"/do-test power9 "$@"
 "$HERE"/do-test power9-fp128 "$@"
-"$HERE"/do-test riscv "$@"
-"$HERE"/do-test rv32imac "$@"
-"$HERE"/do-test clang-riscv "$@"
-"$HERE"/do-test clang-rv32imafdc "$@"
+"$HERE"/do-test-noopt riscv "$@"
+"$HERE"/do-test-noopt rv32imac "$@"
+"$HERE"/do-test clang-aarch64 "$@"
+"$HERE"/do-test clang-arm "$@"
+"$HERE"/do-test-noopt clang-x86_64 "$@"
+"$HERE"/do-test-noopt clang-x86 "$@"
+"$HERE"/do-test-noopt clang-riscv "$@"
+"$HERE"/do-test-noopt clang-rv32imafdc "$@"

.github/do-test-noopt

@@ -0,0 +1,49 @@
+#!/bin/sh
+TARGET=$1
+DIR=build-"$TARGET"
+CONFIGURE=do-"$TARGET"-configure
+shift
+
+ANALYZER="-Danalyzer=true"
+
+# Disable analyzer on m68k because the compiler gets very confused
+# about complex values
+
+case "$TARGET" in
+    *m68k*)
+	ANALYZER=""
+	;;
+esac
+
+# Disable the analyser when not using tinystdio as the stdio code is
+# full of problems
+
+case "$*" in
+    *-Dtinystdio=false*)
+	ANALYZER=""
+	;;
+esac
+
+mkdir "$DIR"
+trap 'rm -rf "$DIR"' 0 1 15
+(cd "$DIR" || exit 1
+ echo '##################################################'
+ echo '##########' ../scripts/"$CONFIGURE" -Dwerror=true $ANALYZER "$@"
+ echo '##################################################'
+ ../scripts/"$CONFIGURE" -Dwerror=true $ANALYZER "$@"
+ case $? in
+     0)
+	 echo 'Configuration succeeded'
+	 ;;
+     77)
+	 echo 'Configuration skipped'
+	 exit 0
+	 ;;
+     *)
+	 echo 'Configuration failed with' "$?"
+	 cat meson-logs/*
+	 exit 1
+	 ;;
+ esac
+ cat meson-logs/*
+ ninja && meson test -t 20 -v) || exit 1

.github/linux-files.txt

@@ -4,4 +4,4 @@ https://maps.altusmetrum.org/m68k-unknown-elf.tar.xz
 https://maps.altusmetrum.org/msp430-unknown-elf.tar.xz
 https://maps.altusmetrum.org/sh-unknown-elf-1.tar.xz
 https://maps.altusmetrum.org/qemu-arm.tar.xz
-https://maps.altusmetrum.org/aarch64-none-elf-llvm.tar.xz
+https://github.com/ARM-software/LLVM-embedded-toolchain-for-Arm/releases/download/release-18.1.3/LLVM-ET-Arm-18.1.3-Linux-x86_64.tar.xz