Do not load .eh_frame section from separete object files

[deliverable/binutils-gdb.git] / gdb / sparc-sol2-tdep.c

diff --git a/gdb/sparc-sol2-tdep.c b/gdb/sparc-sol2-tdep.c
index bac1642bf41ee79be0183d37e33e8b9b9daa8643..bff15de07e4741a891f8e0fe30a0bd245fc5f766 100644 (file)
--- a/gdb/sparc-sol2-tdep.c
+++ b/gdb/sparc-sol2-tdep.c
@@ -1,6 +1,7 @@
 /* Target-dependent code for Solaris SPARC.
 
-   Copyright (C) 2003, 2004, 2006, 2007, 2008 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011
+   Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -56,7 +57,7 @@ const struct sparc_gregset sparc32_sol2_gregset =
    `ucontext_t', which has a member `uc_mcontext' that contains the
    saved registers.  Incidentally, the kernel passes the `ucontext_t'
    pointer as the third argument of the signal trampoline too, and
-   `sigacthandler' simply passes it on. However, if you link your
+   `sigacthandler' simply passes it on.  However, if you link your
    program with "-L/usr/ucblib -R/usr/ucblib -lucb", the function
    `ucbsigvechandler' will be used, which invokes the using the BSD
    convention, where the third argument is a pointer to an instance of
@@ -92,7 +93,8 @@ sparc32_sol2_sigtramp_frame_cache (struct frame_info *this_frame,
   /* The third argument is a pointer to an instance of `ucontext_t',
      which has a member `uc_mcontext' that contains the saved
      registers.  */
-  regnum = (cache->frameless_p ? SPARC_O2_REGNUM : SPARC_I2_REGNUM);
+  regnum =
+    (cache->copied_regs_mask & 0x04) ? SPARC_I2_REGNUM : SPARC_O2_REGNUM;
   mcontext_addr = get_frame_register_unsigned (this_frame, regnum) + 40;
 
   cache->saved_regs[SPARC32_PSR_REGNUM].addr = mcontext_addr + 0 * 4;
@@ -163,6 +165,7 @@ sparc32_sol2_sigtramp_frame_sniffer (const struct frame_unwind *self,
 static const struct frame_unwind sparc32_sol2_sigtramp_frame_unwind =
 {
   SIGTRAMP_FRAME,
+  default_frame_unwind_stop_reason,
   sparc32_sol2_sigtramp_frame_this_id,
   sparc32_sol2_sigtramp_frame_prev_register,
   NULL,
@@ -230,6 +233,9 @@ sparc32_sol2_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
   set_gdbarch_software_single_step (gdbarch, NULL);
 
   frame_unwind_append_unwinder (gdbarch, &sparc32_sol2_sigtramp_frame_unwind);
+
+  /* How to print LWP PTIDs from core files.  */
+  set_gdbarch_core_pid_to_str (gdbarch, sol2_core_pid_to_str);
 }
 \f