Add support for RISC-V 64 architecture

Author: thomas-roos

misc/dictionary.txt

@@ -112,6 +112,7 @@ pyproject
 rbio
 Renesas
 respfd
+riscv
 rlimits
 rodata
 rootca

modules/gg-fleet-statusd/src/fleet_status_service.c

@@ -45,6 +45,8 @@ static const GglBuffer ARCHITECTURE =
     GGL_STR("aarch64");
 #elif defined(__arm__)
     GGL_STR("arm");
+#elif defined(__riscv) && (__riscv_xlen == 64)
+    GGL_STR("riscv64");
 #else
 #error "Unknown target architecture"
     { 0 };

modules/ggl-recipe/src/recipe.c

@@ -318,6 +318,8 @@ GglBuffer get_current_architecture(void) {
     current_arch = GGL_STR("aarch64");
 #elif defined(__arm__)
     current_arch = GGL_STR("arm");
+#elif defined(__riscv) && (__riscv_xlen == 64)
+    current_arch = GGL_STR("riscv64");
 #endif
     return current_arch;
 }