Upgrade CI qemu cpu versions

+ Enable `fail-fast` temporarily for easier debugging

Author: sayantn

.github/workflows/main.yml

@@ -40,6 +40,7 @@ jobs:
     name: Test
     runs-on: ${{ matrix.target.os }}
     strategy:
+      fail-fast: false
       matrix:
         profile:
         - dev

ci/docker/aarch64-unknown-linux-gnu/Dockerfile

@@ -14,5 +14,6 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   lld
 
 ENV CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc \
-    CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_RUNNER="qemu-aarch64 -L /usr/aarch64-linux-gnu" \
-    OBJDUMP=aarch64-linux-gnu-objdump
+    CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_RUNNER="qemu-aarch64 -cpu max -L /usr/aarch64-linux-gnu" \
+    OBJDUMP=aarch64-linux-gnu-objdump \
+    SKIP_TESTS=tme

ci/docker/aarch64_be-unknown-linux-gnu/Dockerfile

@@ -25,5 +25,6 @@ ENV AARCH64_BE_TOOLCHAIN="/toolchains/${TOOLCHAIN}"
 ENV AARCH64_BE_LIBC="${AARCH64_BE_TOOLCHAIN}/aarch64_be-none-linux-gnu/libc"
 
 ENV CARGO_TARGET_AARCH64_BE_UNKNOWN_LINUX_GNU_LINKER="${AARCH64_BE_TOOLCHAIN}/bin/aarch64_be-none-linux-gnu-gcc"
-ENV CARGO_TARGET_AARCH64_BE_UNKNOWN_LINUX_GNU_RUNNER="qemu-aarch64_be -L ${AARCH64_BE_LIBC}"
+ENV CARGO_TARGET_AARCH64_BE_UNKNOWN_LINUX_GNU_RUNNER="qemu-aarch64_be -cpu max -L ${AARCH64_BE_LIBC}"
 ENV OBJDUMP="${AARCH64_BE_TOOLCHAIN}/bin/bin/aarch64-none-linux-gnu-objdump"
+ENV SKIP_TESTS=tme

ci/docker/arm-unknown-linux-gnueabihf/Dockerfile

@@ -9,5 +9,5 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   make \
   file
 ENV CARGO_TARGET_ARM_UNKNOWN_LINUX_GNUEABIHF_LINKER=arm-linux-gnueabihf-gcc \
-    CARGO_TARGET_ARM_UNKNOWN_LINUX_GNUEABIHF_RUNNER="qemu-arm -L /usr/arm-linux-gnueabihf" \
+    CARGO_TARGET_ARM_UNKNOWN_LINUX_GNUEABIHF_RUNNER="qemu-arm -cpu max -L /usr/arm-linux-gnueabihf" \
     OBJDUMP=arm-linux-gnueabihf-objdump

ci/docker/armv7-unknown-linux-gnueabihf/Dockerfile

@@ -13,5 +13,5 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   clang-19 \
   lld
 ENV CARGO_TARGET_ARMV7_UNKNOWN_LINUX_GNUEABIHF_LINKER=arm-linux-gnueabihf-gcc \
-    CARGO_TARGET_ARMV7_UNKNOWN_LINUX_GNUEABIHF_RUNNER="qemu-arm -L /usr/arm-linux-gnueabihf" \
+    CARGO_TARGET_ARMV7_UNKNOWN_LINUX_GNUEABIHF_RUNNER="qemu-arm -cpu max -L /usr/arm-linux-gnueabihf" \
     OBJDUMP=arm-linux-gnueabihf-objdump

ci/docker/loongarch64-unknown-linux-gnu/Dockerfile

@@ -2,10 +2,11 @@ FROM ubuntu:25.04
 
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
-    gcc libc6-dev qemu-user-static ca-certificates \
+    gcc libc6-dev qemu-user ca-certificates \
     gcc-14-loongarch64-linux-gnu libc6-dev-loong64-cross
 
 
 ENV CARGO_TARGET_LOONGARCH64_UNKNOWN_LINUX_GNU_LINKER=loongarch64-linux-gnu-gcc-14 \
-    CARGO_TARGET_LOONGARCH64_UNKNOWN_LINUX_GNU_RUNNER="qemu-loongarch64-static -L /usr/loongarch64-linux-gnu" \
-    OBJDUMP=loongarch64-linux-gnu-objdump
+    CARGO_TARGET_LOONGARCH64_UNKNOWN_LINUX_GNU_RUNNER="qemu-loongarch64 -cpu max -L /usr/loongarch64-linux-gnu" \
+    OBJDUMP=loongarch64-linux-gnu-objdump \
+    SKIP_TESTS=frecipe

ci/docker/powerpc-unknown-linux-gnu/Dockerfile

@@ -6,6 +6,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
         qemu-system-ppc make file
 
 ENV CARGO_TARGET_POWERPC_UNKNOWN_LINUX_GNU_LINKER=powerpc-linux-gnu-gcc \
-    CARGO_TARGET_POWERPC_UNKNOWN_LINUX_GNU_RUNNER="qemu-ppc -cpu Vger -L /usr/powerpc-linux-gnu" \
+    CARGO_TARGET_POWERPC_UNKNOWN_LINUX_GNU_RUNNER="qemu-ppc -cpu apollo7 -L /usr/powerpc-linux-gnu" \
     CC=powerpc-linux-gnu-gcc \
-    OBJDUMP=powerpc-linux-gnu-objdump
+    OBJDUMP=powerpc-linux-gnu-objdump \
+    SKIP_TESTS=vsx

ci/docker/powerpc64-unknown-linux-gnu/Dockerfile

@@ -6,6 +6,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
         file make
 
 ENV CARGO_TARGET_POWERPC64_UNKNOWN_LINUX_GNU_LINKER=powerpc64-linux-gnu-gcc \
-    CARGO_TARGET_POWERPC64_UNKNOWN_LINUX_GNU_RUNNER="qemu-ppc64 -cpu power10 -L /usr/powerpc64-linux-gnu" \
+    CARGO_TARGET_POWERPC64_UNKNOWN_LINUX_GNU_RUNNER="qemu-ppc64 -cpu power11 -L /usr/powerpc64-linux-gnu" \
     CC=powerpc64-linux-gnu-gcc \
-    OBJDUMP=powerpc64-linux-gnu-objdump
+    OBJDUMP=powerpc64-linux-gnu-objdump \
+    SKIP_TESTS=vsx

ci/docker/powerpc64le-unknown-linux-gnu/Dockerfile

@@ -7,6 +7,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 
 # Work around qemu triggering a sigill on vec_subs if the cpu target is not defined.
 ENV CARGO_TARGET_POWERPC64LE_UNKNOWN_LINUX_GNU_LINKER=powerpc64le-linux-gnu-gcc \
-    CARGO_TARGET_POWERPC64LE_UNKNOWN_LINUX_GNU_RUNNER="qemu-ppc64le -cpu power10 -L /usr/powerpc64le-linux-gnu" \
+    CARGO_TARGET_POWERPC64LE_UNKNOWN_LINUX_GNU_RUNNER="qemu-ppc64le -cpu power11 -L /usr/powerpc64le-linux-gnu" \
     CC=powerpc64le-linux-gnu-gcc \
-    OBJDUMP=powerpc64le-linux-gnu-objdump
+    OBJDUMP=powerpc64le-linux-gnu-objdump \
+    SKIP_TESTS=vsx

ci/docker/riscv64gc-unknown-linux-gnu/Dockerfile

@@ -6,8 +6,5 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
         llvm
 
 ENV CARGO_TARGET_RISCV64GC_UNKNOWN_LINUX_GNU_LINKER=riscv64-linux-gnu-gcc \
-    CARGO_TARGET_RISCV64GC_UNKNOWN_LINUX_GNU_RUNNER="qemu-riscv64 \
-      -L /usr/riscv64-linux-gnu \
-      -cpu rv64,zk=true,zks=true,zbb=true,zbc=true \
-    " \
+    CARGO_TARGET_RISCV64GC_UNKNOWN_LINUX_GNU_RUNNER="qemu-riscv64 -cpu max -L /usr/riscv64-linux-gnu" \
     OBJDUMP=llvm-objdump

ci/docker/s390x-unknown-linux-gnu/Dockerfile

@@ -10,5 +10,5 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
         file
 
 ENV CARGO_TARGET_S390X_UNKNOWN_LINUX_GNU_LINKER=s390x-linux-gnu-gcc \
-    CARGO_TARGET_S390X_UNKNOWN_LINUX_GNU_RUNNER="qemu-s390x -L /usr/s390x-linux-gnu" \
+    CARGO_TARGET_S390X_UNKNOWN_LINUX_GNU_RUNNER="qemu-s390x -cpu gen14a -L /usr/s390x-linux-gnu" \
     OBJDUMP=s390x-linux-gnu-objdump

ci/run.sh

@@ -131,9 +131,7 @@ case ${TARGET} in
         export RUSTFLAGS="${RUSTFLAGS} -C target-feature=+vector-enhancements-1"
         cargo_test "${PROFILE}"
 	      ;;
-    powerpc64*)
-        # We don't build the ppc 32-bit targets with these - these targets
-        # are mostly unsupported for now.
+    powerpc*)
         OLD_RUSTFLAGS="${RUSTFLAGS}"
         export RUSTFLAGS="${OLD_RUSTFLAGS} -C target-feature=+altivec"
         cargo_test "${PROFILE}"

crates/std_detect/src/detect/arch/riscv.rs

@@ -89,15 +89,19 @@ features! {
 
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] rv32i: "rv32i";
     without cfg check: true;
+    ignore in tests: true;
     /// RV32I Base Integer Instruction Set
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] rv32e: "rv32e";
     without cfg check: true;
+    ignore in tests: true;
     /// RV32E Base Integer Instruction Set
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] rv64i: "rv64i";
     without cfg check: true;
+    ignore in tests: true;
     /// RV64I Base Integer Instruction Set
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] rv128i: "rv128i";
     without cfg check: true;
+    ignore in tests: true;
     /// RV128I Base Integer Instruction Set
 
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zicsr: "zicsr";

crates/std_detect/src/detect/macros.rs

@@ -28,6 +28,20 @@ macro_rules! check_cfg_feature {
     };
 }
 
+#[allow(unused_macros, reason = "it's used in the features! macro below")]
+macro_rules! detect_feature_direct {
+    ($feature:tt, $feature_lit:tt) => {
+        detect_feature_direct!($feature, $feature_lit : $feature_lit)
+    };
+    ($feature:tt, $feature_lit:tt : $($target_feature_lit:tt),*) => {
+        $(cfg!(target_feature = $target_feature_lit) ||)*
+            $crate::detect::check_for($crate::detect::Feature::$feature)
+    };
+    ($feature:tt, $feature_lit:tt, without cfg check: true) => {
+        $crate::detect::check_for($crate::detect::Feature::$feature)
+    };
+}
+
 #[allow(unused)]
 macro_rules! features {
     (
@@ -40,6 +54,7 @@ macro_rules! features {
       $(@FEATURE: #[$stability_attr:meta] $feature:ident: $feature_lit:tt;
           $(without cfg check: $feature_cfg_check:tt;)?
           $(implied by target_features: [$($target_feature_lit:tt),*];)?
+          $(ignore in tests: $ignore_in_tests:tt;)?
           $(#[$feature_comment:meta])*)*
     ) => {
         #[macro_export]
@@ -141,11 +156,11 @@ macro_rules! features {
         }
 
         #[test]
-        #[cfg($cfg)]
-        #[cfg(stdarch_test_everything)]
+        #[cfg(all(stdarch_test_everything, $cfg))]
         fn everything_present() {
             $(
-                assert!($crate::detect::check_for($crate::detect::Feature::$feature),
+                assert!(
+                    $($ignore_in_tests ||)? detect_feature_direct!($feature, $feature_lit $(, without cfg check: $feature_cfg_check)? $(: $($target_feature_lit),*)?),
                     concat!("Feature ", $feature_lit, " is not present on this target")
                 );
             )*