Pretty:ing

src/hotspot/os_cpu/linux_riscv/os_linux_riscv.cpp

@@ -56,9 +56,8 @@
 
 // put OS-includes here
 # include <dlfcn.h>
-# include <errno.h>
-# include <fpu_control.h>
 # include <fpu_control.h>
+# include <errno.h>
 # include <pthread.h>
 # include <signal.h>
 # include <stdio.h>
@@ -401,10 +400,11 @@ void os::print_context(outputStream *st, const void *context) {
   st->print_cr("vcsr=" INTPTR_FORMAT, v_ext_state->vcsr);
   st->print_cr("vlenb=" INTPTR_FORMAT, v_ext_state->vlenb);
   st->print_cr("Vector registers:");
+  // datap format is undocumented, but is generated by kernel function riscv_v_vstate_save().
   uint8_t *regp = (uint8_t *)v_ext_state->datap;
   uint64_t vr_size = v_ext_state->vlenb;
   for (int r = 0; r < 32; r++) {
-    st->print("%p v%d=0x", regp, r);
+    st->print("v%d=0x", r);
     for (int i = vr_size; i > 0; i--) {
       st->print("%02" PRIx8, regp[i-1]);
     }