2004-11-05 Andrew Cagney <cagney@gnu.org>

	* dwarf2-frame.c (dwarf2_frame_cache): Only complain when both the
	CFI and the init_reg method leave the register unspecified.
	Include the register name in the "Incomplete CFI data" complaint.
	Supress leading zeros in the address.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 8db2aba..1519f59 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+2004-11-05  Andrew Cagney  <cagney@gnu.org>
+
+       * dwarf2-frame.c (dwarf2_frame_cache): Only complain when both the
+       CFI and the init_reg method leave the register unspecified.
+       Include the register name in the "Incomplete CFI data" complaint.
+       Supress leading zeros in the address.
+
 2004-11-05  Mark Kettenis  <kettenis@gnu.org>
 
        * dwarf2-frame.c (decode_frame_entry_1): Avoid indirection when

diff --git a/gdb/dwarf2-frame.c b/gdb/dwarf2-frame.c
index b5737d2..4bad147 100644 (file)
--- a/gdb/dwarf2-frame.c
+++ b/gdb/dwarf2-frame.c
@@ -674,9 +674,13 @@ dwarf2_frame_cache (struct frame_info *next_frame, void **this_cache)
           table.  We need a way of iterating through all the valid
           DWARF2 register numbers.  */
        if (fs->regs.reg[column].how == DWARF2_FRAME_REG_UNSPECIFIED)
-         complaint (&symfile_complaints,
-                    "Incomplete CFI data; unspecified registers at 0x%s",
-                    paddr (fs->pc));
+         {
+           if (cache->reg[regnum].how == DWARF2_FRAME_REG_UNSPECIFIED)
+             complaint (&symfile_complaints, "\
+incomplete CFI data; unspecified registers (e.g., %s) at 0x%s",
+                        gdbarch_register_name (gdbarch, regnum),
+                        paddr_nz (fs->pc));
+         }
        else
          cache->reg[regnum] = fs->regs.reg[column];
       }