* stabs.texinfo: N_MAIN is sometimes used for C.

[deliverable/binutils-gdb.git] / gdb / sparc-nat.c

diff --git a/gdb/sparc-nat.c b/gdb/sparc-nat.c
index f622b135394f56fda87e4837654360555990dde4..0147055e4f867f2ca153401bb9684e66da82bb6f 100644 (file)
--- a/gdb/sparc-nat.c
+++ b/gdb/sparc-nat.c
@@ -222,6 +222,12 @@ store_inferior_registers (regno)
   if (wanna_store & FP_REGS)
     {
       if (!register_valid[FP0_REGNUM+9]) abort();
+      /* Initialize inferior_fp_registers members that gdb doesn't set
+        by reading them from the inferior.  */
+      if (0 !=
+        ptrace (PTRACE_GETFPREGS, inferior_pid,
+                (PTRACE_ARG3_TYPE) &inferior_fp_registers, 0))
+        perror("ptrace_getfpregs");
       memcpy (&inferior_fp_registers, &registers[REGISTER_BYTE (FP0_REGNUM)],
              sizeof inferior_fp_registers.fpu_fr);