1 files changed, 13 insertions, 2 deletions

diff --git a/meta/recipes-devtools/gcc/gcc-runtime.inc b/meta/recipes-devtools/gcc/gcc-runtime.inc
index ad9798530f..c4e1c5b9a5 100644
--- a/meta/recipes-devtools/gcc/gcc-runtime.inc
+++ b/meta/recipes-devtools/gcc/gcc-runtime.inc
@@ -17,6 +17,7 @@ EXTRA_OECONF_PATHS = "\
 EXTRA_OECONF:append:linuxstdbase = " --enable-clocale=gnu"
 EXTRA_OECONF:append = " --cache-file=${B}/config.cache"
 EXTRA_OECONF:append:libc-newlib = " --with-newlib --with-target-subdir"
+EXTRA_OECONF:append:libc-picolibc = " --with-newlib --with-target-subdir"
 EXTRA_OECONF:append:libc-baremetal = " --with-target-subdir"
 
 # Disable ifuncs for libatomic on arm conflicts -march/-mcpu
@@ -27,6 +28,7 @@ DISABLE_STATIC:class-nativesdk ?= ""
 
 # Newlib does not support symbol versioning on libsdtcc++
 SYMVERS_CONF:libc-newlib = ""
+SYMVERS_CONF:libc-picolibc = ""
 
 # Building with thumb enabled on armv6t fails
 ARM_INSTRUCTION_SET:armv6 = "arm"
@@ -47,6 +49,7 @@ RUNTIMETARGET = "${RUNTIMELIBSSP} libstdc++-v3 libgomp libatomic ${RUNTIMELIBITM
 "
 # Only build libstdc++ for newlib
 RUNTIMETARGET:libc-newlib = "libstdc++-v3"
+RUNTIMETARGET:libc-picolibc = "libstdc++-v3"
 
 # libiberty
 # libgfortran needs separate recipe due to libquadmath dependency
@@ -141,6 +144,11 @@ do_install:append:class-target () {
                 ln -sf ../${X86ARCH32}${TARGET_VENDOR}-${TARGET_OS} ${D}${includedir}/c++/${BINV}/${TARGET_ARCH}${TARGET_VENDOR}-${TARGET_OS}/32
         fi
 
+        if [ "${TARGET_ARCH}" = "riscv32" -o "${TARGET_ARCH}" = "riscv64" ] && [ -z "${MULTILIB_VARIANTS}" ]; then
+                mv ${D}${includedir}/c++/${BINV}/${TARGET_SYS}/bits/* ${D}${includedir}/c++/${BINV}/bits
+                mv ${D}${includedir}/c++/${BINV}/${TARGET_SYS}/ext/* ${D}${includedir}/c++/${BINV}/ext
+        fi
+
         if [ "${TCLIBC}" != "glibc" ]; then
                 case "${TARGET_OS}" in
                         "linux-musl" | "linux-*spe") extra_target_os="linux";;
@@ -153,8 +161,9 @@ do_install:append:class-target () {
 }
 
 INHIBIT_DEFAULT_DEPS = "1"
-DEPENDS = "virtual/${TARGET_PREFIX}gcc virtual/${TARGET_PREFIX}g++ libgcc virtual/${MLPREFIX}libc"
-PROVIDES = "virtual/${TARGET_PREFIX}compilerlibs"
+DEPENDS = "virtual/cross-cc virtual/cross-c++ ${MLPREFIX}libgcc virtual/${MLPREFIX}libc"
+DEPENDS:class-nativesdk = "virtual/nativesdk-cross-cc virtual/nativesdk-cross-c++ ${MLPREFIX}libgcc virtual/${MLPREFIX}libc"
+PROVIDES = "virtual/${MLPREFIX}compilerlibs"
 
 BBCLASSEXTEND = "nativesdk"
 
@@ -201,6 +210,7 @@ FILES:libstdc++-dev = "\
     ${libdir}/libstdc++.so \
     ${libdir}/libstdc++*.la \
     ${libdir}/libsupc++.la \
+    ${libdir}/libstdc++.modules.json \
 "
 SUMMARY:libstdc++-dev = "GNU standard C++ library - development files"
 FILES:libstdc++-staticdev = "\
@@ -289,6 +299,7 @@ do_check[prefuncs] += "extend_recipe_sysroot"
 do_check[prefuncs] += "check_prepare"
 do_check[dirs] = "${WORKDIR}/dejagnu ${B}"
 do_check[nostamp] = "1"
+do_check[network] = "1"
 do_check() {
     export DEJAGNU="${WORKDIR}/dejagnu/site.exp"