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| author | Jeff Law <law@redhat.com> | 1994-11-08 05:31:33 +0000 |
|---|---|---|
| committer | Jeff Law <law@redhat.com> | 1994-11-08 05:31:33 +0000 |
| commit | bfaef242b573a6018151f9a8f899fcadcea22203 (patch) | |
| tree | fce7c3e503bc4e968f3c7995f8ee2af50a244875 /gdb/hppa-tdep.c | |
| parent | 45329a2cbd7ae061d2824cfd1d66356e36278ec6 (diff) | |
| download | gdb-bfaef242b573a6018151f9a8f899fcadcea22203.zip gdb-bfaef242b573a6018151f9a8f899fcadcea22203.tar.gz gdb-bfaef242b573a6018151f9a8f899fcadcea22203.tar.bz2 | |
* Enable backtracing from inside a SOM shared library back into
user code.
* hppa-tdep.c (internalize_unwinds): Accept and use new
"text_offset" argument for dynamic relocation of
region_{start,end} fields in the unwind descriptor.
(read_unwind_info): Pass text_offset to internalize unwinds.
Diffstat (limited to 'gdb/hppa-tdep.c')
| -rw-r--r-- | gdb/hppa-tdep.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/gdb/hppa-tdep.c b/gdb/hppa-tdep.c index 97bb9c8..dcc03b2 100644 --- a/gdb/hppa-tdep.c +++ b/gdb/hppa-tdep.c @@ -82,7 +82,7 @@ static void read_unwind_info PARAMS ((struct objfile *)); static void internalize_unwinds PARAMS ((struct objfile *, struct unwind_table_entry *, asection *, unsigned int, - unsigned int)); + unsigned int, CORE_ADDR)); /* Routines to extract various sized constants out of hppa @@ -282,11 +282,12 @@ compare_unwind_entries (a, b) } static void -internalize_unwinds (objfile, table, section, entries, size) +internalize_unwinds (objfile, table, section, entries, size, text_offset) struct objfile *objfile; struct unwind_table_entry *table; asection *section; unsigned int entries, size; + CORE_ADDR text_offset; { /* We will read the unwind entries into temporary memory, then fill in the actual unwind table. */ @@ -304,8 +305,10 @@ internalize_unwinds (objfile, table, section, entries, size) { table[i].region_start = bfd_get_32 (objfile->obfd, (bfd_byte *)buf); + table[i].region_start += text_offset; buf += 4; table[i].region_end = bfd_get_32 (objfile->obfd, (bfd_byte *)buf); + table[i].region_end += text_offset; buf += 4; tmp = bfd_get_32 (objfile->obfd, (bfd_byte *)buf); buf += 4; @@ -355,8 +358,10 @@ read_unwind_info (objfile) unsigned unwind_size, elf_unwind_size, stub_unwind_size, total_size; unsigned index, unwind_entries, elf_unwind_entries; unsigned stub_entries, total_entries; + CORE_ADDR text_offset; struct obj_unwind_info *ui; + text_offset = ANOFFSET (objfile->section_offsets, 0); ui = obstack_alloc (&objfile->psymbol_obstack, sizeof (struct obj_unwind_info)); @@ -415,10 +420,10 @@ read_unwind_info (objfile) /* Internalize the standard unwind entries. */ index = 0; internalize_unwinds (objfile, &ui->table[index], unwind_sec, - unwind_entries, unwind_size); + unwind_entries, unwind_size, text_offset); index += unwind_entries; internalize_unwinds (objfile, &ui->table[index], elf_unwind_sec, - elf_unwind_entries, elf_unwind_size); + elf_unwind_entries, elf_unwind_size, text_offset); index += elf_unwind_entries; /* Now internalize the stub unwind entries. */ |