- merger changes from rpm-4_5 branch @ PLD

[packages/rpm.git] / rpm-debugedit-dwarf4.patch

diff --git a/rpm-debugedit-dwarf4.patch b/rpm-debugedit-dwarf4.patch
new file mode 100644 (file)
index 0000000..66045e9
--- /dev/null
+++ b/rpm-debugedit-dwarf4.patch
@@ -0,0 +1,124 @@
+--- rpm-4.5/tools/debugedit.c.orig     2012-06-23 20:54:51.748542754 +0200
++++ rpm-4.5/tools/debugedit.c  2012-06-23 20:56:12.045612104 +0200
+@@ -70,6 +70,10 @@
+ #include "hashtab.h"
+ 
+ #define DW_TAG_partial_unit 0x3c
++#define DW_FORM_sec_offset 0x17
++#define DW_FORM_exprloc 0x18
++#define DW_FORM_flag_present 0x19
++#define DW_FORM_ref_sig8 0x20
+ 
+ char *base_dir = NULL;
+ char *dest_dir = NULL;
+@@ -250,6 +254,7 @@ static struct
+ #define DEBUG_STR     8
+ #define DEBUG_FRAME   9
+ #define DEBUG_RANGES  10
++#define DEBUG_TYPES   11
+     { ".debug_info", NULL, NULL, 0, 0, 0 },
+     { ".debug_abbrev", NULL, NULL, 0, 0, 0 },
+     { ".debug_line", NULL, NULL, 0, 0, 0 },
+@@ -261,6 +266,7 @@ static struct
+     { ".debug_str", NULL, NULL, 0, 0, 0 },
+     { ".debug_frame", NULL, NULL, 0, 0, 0 },
+     { ".debug_ranges", NULL, NULL, 0, 0, 0 },
++    { ".debug_types", NULL, NULL, 0, 0, 0 },
+     { NULL, NULL, NULL, 0, 0, 0 }
+   };
+ 
+@@ -353,7 +359,8 @@ no_memory:
+               goto no_memory;
+           }
+         form = read_uleb128 (ptr);
+-        if (form == 2 || form > DW_FORM_indirect)
++        if (form == 2
++            || (form > DW_FORM_flag_present && form != DW_FORM_ref_sig8))
+           {
+             error (0, 0, "%s: Unknown DWARF DW_FORM_%d", dso->filename, form);
+             htab_delete (h);
+@@ -382,7 +389,6 @@ static char *
+ canonicalize_path (const char *s, char *d)
+ {
+   char *rv = d;
+-  const char *sroot;
+   char *droot;
+ 
+   if (IS_DIR_SEPARATOR (*s))
+@@ -398,7 +404,6 @@ canonicalize_path (const char *s, char *
+       s++;
+     }
+   droot = d;
+-  sroot = s;
+ 
+   while (*s)
+     {
+@@ -517,7 +522,7 @@ edit_dwarf2_line (DSO *dso, rpmuint32_t
+     }
+ 
+   value = read_16 (ptr);
+-  if (value != 2 && value != 3)
++  if (value != 2 && value != 3 && value != 4)
+     {
+       error (0, 0, "%s: DWARF version %d unhandled", dso->filename,
+            value);
+@@ -533,8 +538,8 @@ edit_dwarf2_line (DSO *dso, rpmuint32_t
+       return 1;
+     }
+   
+-  opcode_base = ptr[4];
+-  ptr = dir = ptr + 4 + opcode_base;
++  opcode_base = ptr[4 + (value >= 4)];
++  ptr = dir = ptr + 4 + (value >= 4) + opcode_base;
+   
+   /* dir table: */
+   value = 1;
+@@ -762,7 +767,8 @@ edit_attributes (DSO *dso, unsigned char
+       {
+         if (t->attr[i].attr == DW_AT_stmt_list)
+           {
+-            if (form == DW_FORM_data4)
++            if (form == DW_FORM_data4
++                || form == DW_FORM_sec_offset)
+               {
+                 list_offs = do_read_32_relocated (ptr);
+                 found_list_offs = 1;
+@@ -868,6 +874,8 @@ edit_attributes (DSO *dso, unsigned char
+             else
+               ptr += 4;
+             break;
++          case DW_FORM_flag_present:
++            break;
+           case DW_FORM_addr:
+             ptr += ptr_size;
+             break;
+@@ -882,10 +890,12 @@ edit_attributes (DSO *dso, unsigned char
+             break;
+           case DW_FORM_ref4:
+           case DW_FORM_data4:
++          case DW_FORM_sec_offset:
+             ptr += 4;
+             break;
+           case DW_FORM_ref8:
+           case DW_FORM_data8:
++          case DW_FORM_ref_sig8:
+             ptr += 8;
+             break;
+           case DW_FORM_sdata:
+@@ -914,6 +924,7 @@ edit_attributes (DSO *dso, unsigned char
+             form = DW_FORM_block1;
+             break;
+           case DW_FORM_block:
++          case DW_FORM_exprloc:
+             len = read_uleb128 (ptr);
+             form = DW_FORM_block1;
+             assert (len < UINT_MAX);
+@@ -1217,7 +1228,7 @@ edit_dwarf2 (DSO *dso)
+               }
+             
+             cu_version = read_16 (ptr);
+-            if (cu_version != 2 && cu_version != 3)
++            if (cu_version != 2 && cu_version != 3 && cu_version != 4)
+               {
+                 error (0, 0, "%s: DWARF version %d unhandled", dso->filename,
+                        cu_version);