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153 lines
4.5 KiB
153 lines
4.5 KiB
Index: rpm/tools/debugedit.c
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RCS File: /v/rpm/cvs/rpm/tools/debugedit.c,v
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rcsdiff -q -kk '-r2.21' '-r2.22' -u '/v/rpm/cvs/rpm/tools/debugedit.c,v' 2>/dev/null
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--- debugedit.c 2008/12/25 17:21:43 2.21
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+++ debugedit.c 2009/06/15 14:16:21 2.22
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@@ -1,4 +1,4 @@
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-/* Copyright (C) 2001, 2002, 2003, 2005, 2007 Red Hat, Inc.
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+/* Copyright (C) 2001, 2002, 2003, 2005, 2007, 2009 Red Hat, Inc.
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Written by Alexander Larsson <alexl@redhat.com>, 2002
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Based on code by Jakub Jelinek <jakub@redhat.com>, 2001.
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@@ -114,6 +114,7 @@
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static void (*write_32) (unsigned char *ptr, GElf_Addr val);
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static int ptr_size;
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+static int cu_version;
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static inline rpmuint16_t
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buf_read_ule16 (unsigned char *data)
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@@ -239,16 +240,18 @@
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#define DEBUG_LINE 2
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#define DEBUG_ARANGES 3
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#define DEBUG_PUBNAMES 4
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-#define DEBUG_MACINFO 5
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-#define DEBUG_LOC 6
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-#define DEBUG_STR 7
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-#define DEBUG_FRAME 8
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-#define DEBUG_RANGES 9
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+#define DEBUG_PUBTYPES 5
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+#define DEBUG_MACINFO 6
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+#define DEBUG_LOC 7
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+#define DEBUG_STR 8
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+#define DEBUG_FRAME 9
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+#define DEBUG_RANGES 10
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{ ".debug_info", NULL, NULL, 0, 0, 0 },
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{ ".debug_abbrev", NULL, NULL, 0, 0, 0 },
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{ ".debug_line", NULL, NULL, 0, 0, 0 },
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{ ".debug_aranges", NULL, NULL, 0, 0, 0 },
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{ ".debug_pubnames", NULL, NULL, 0, 0, 0 },
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+ { ".debug_pubtypes", NULL, NULL, 0, 0, 0 },
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{ ".debug_macinfo", NULL, NULL, 0, 0, 0 },
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{ ".debug_loc", NULL, NULL, 0, 0, 0 },
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{ ".debug_str", NULL, NULL, 0, 0, 0 },
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@@ -328,7 +331,7 @@
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}
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if (*slot != NULL)
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{
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- error (0, 0, "%s: Duplicate DWARF-2 abbreviation %d", dso->filename,
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+ error (0, 0, "%s: Duplicate DWARF abbreviation %d", dso->filename,
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t->entry);
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free (t);
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htab_delete (h);
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@@ -348,7 +351,7 @@
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form = read_uleb128 (ptr);
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if (form == 2 || form > DW_FORM_indirect)
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{
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- error (0, 0, "%s: Unknown DWARF-2 DW_FORM_%d", dso->filename, form);
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+ error (0, 0, "%s: Unknown DWARF DW_FORM_%d", dso->filename, form);
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htab_delete (h);
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return NULL;
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}
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@@ -358,7 +361,7 @@
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}
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if (read_uleb128 (ptr) != 0)
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{
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- error (0, 0, "%s: DWARF-2 abbreviation does not end with 2 zeros",
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+ error (0, 0, "%s: DWARF abbreviation does not end with 2 zeros",
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dso->filename);
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htab_delete (h);
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return NULL;
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@@ -510,7 +513,7 @@
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}
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value = read_16 (ptr);
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- if (value != 2)
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+ if (value != 2 && value != 3)
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{
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error (0, 0, "%s: DWARF version %d unhandled", dso->filename,
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value);
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@@ -855,7 +858,12 @@
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switch (form)
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{
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- case DW_FORM_ref_addr: /* ptr_size in DWARF 2, offset in DWARF 3 */
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+ case DW_FORM_ref_addr:
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+ if (cu_version == 2)
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+ ptr += ptr_size;
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+ else
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+ ptr += 4;
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+ break;
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case DW_FORM_addr:
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ptr += ptr_size;
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break;
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@@ -907,7 +915,7 @@
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assert (len < UINT_MAX);
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break;
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default:
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- error (0, 0, "%s: Unknown DWARF-2 DW_FORM_%d", dso->filename,
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+ error (0, 0, "%s: Unknown DWARF DW_FORM_%d", dso->filename,
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form);
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return NULL;
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}
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@@ -1204,11 +1212,11 @@
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return 1;
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}
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- value = read_16 (ptr);
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- if (value != 2)
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+ cu_version = read_16 (ptr);
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+ if (cu_version != 2 && cu_version != 3)
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{
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error (0, 0, "%s: DWARF version %d unhandled", dso->filename,
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- value);
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+ cu_version);
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return 1;
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}
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@@ -1218,7 +1226,7 @@
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if (debug_sections[DEBUG_ABBREV].data == NULL)
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error (0, 0, "%s: .debug_abbrev not present", dso->filename);
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else
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- error (0, 0, "%s: DWARF-2 CU abbrev offset too large",
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+ error (0, 0, "%s: DWARF CU abbrev offset too large",
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dso->filename);
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return 1;
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}
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@@ -1228,14 +1236,14 @@
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ptr_size = read_1 (ptr);
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if (ptr_size != 4 && ptr_size != 8)
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{
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- error (0, 0, "%s: Invalid DWARF-2 pointer size %d",
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+ error (0, 0, "%s: Invalid DWARF pointer size %d",
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dso->filename, ptr_size);
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return 1;
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}
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}
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else if (read_1 (ptr) != ptr_size)
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{
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- error (0, 0, "%s: DWARF-2 pointer size differs between CUs",
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+ error (0, 0, "%s: DWARF pointer size differs between CUs",
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dso->filename);
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return 1;
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}
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@@ -1253,7 +1261,7 @@
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t = htab_find_with_hash (abbrev, &tag, tag.entry);
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if (t == NULL)
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{
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- error (0, 0, "%s: Could not find DWARF-2 abbreviation %d",
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+ error (0, 0, "%s: Could not find DWARF abbreviation %d",
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dso->filename, tag.entry);
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htab_delete (abbrev);
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return 1;
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