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| author | Alan Modra <amodra@gmail.com> | 2019-12-03 13:30:33 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2019-12-03 16:03:20 +1030 |
| commit | 1b8e12713b399450f8befc5f52442219f1f63669 (patch) | |
| tree | 2a139752ba942f43fe61077dce985ed31b86d49f /bfd/dwarf2.c | |
| parent | 2247a609df7ecd55c1e5a63a9fe1319f28f2b587 (diff) | |
| download | gdb-1b8e12713b399450f8befc5f52442219f1f63669.zip gdb-1b8e12713b399450f8befc5f52442219f1f63669.tar.gz gdb-1b8e12713b399450f8befc5f52442219f1f63669.tar.bz2 | |
dwarf2.c stash->sec_info_ptr and stash->sec
These are unused. Remove them. Also fix the wrong sort of 0 being
returned from read_alt_indirect_ref.
* dwarf2.c (struct dwarf2_debug): Update comments. Remove sec
and sec_info_ptr.
(_bfd_dwarf2_slurp_debug_info): Don't set sec or sec_info_ptr.
(stash_comp_unit): Likewise.
(read_alt_indirect_ref): Return NULL not FALSE.
Diffstat (limited to 'bfd/dwarf2.c')
| -rw-r--r-- | bfd/dwarf2.c | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/bfd/dwarf2.c b/bfd/dwarf2.c index 2239077..dd3a2fb 100644 --- a/bfd/dwarf2.c +++ b/bfd/dwarf2.c @@ -107,12 +107,9 @@ struct dwarf2_debug time. */ bfd *orig_bfd; - /* Pointer to the bfd, section and address of the beginning of the - section. The bfd might be different than expected because of - gnu_debuglink sections. */ + /* Pointer to the bfd. The bfd might be different than expected + because of gnu_debuglink sections. */ bfd *bfd_ptr; - asection *sec; - bfd_byte *sec_info_ptr; /* Support for alternate debug info sections created by the DWZ utility: This includes a pointer to an alternate bfd which contains *extra*, @@ -124,9 +121,7 @@ struct dwarf2_debug bfd_byte * alt_dwarf_info_buffer; bfd_size_type alt_dwarf_info_size; - /* A pointer to the memory block allocated for info_ptr. Neither - info_ptr nor sec_info_ptr are guaranteed to stay pointing to the - beginning of the malloc block. */ + /* A pointer to the memory block allocated for .debug_info sections. */ bfd_byte *info_ptr_memory; /* Pointer to the symbol table. */ @@ -855,7 +850,7 @@ read_alt_indirect_ref (struct comp_unit * unit, char *debug_filename = bfd_follow_gnu_debugaltlink (unit->abfd, DEBUGDIR); if (debug_filename == NULL) - return FALSE; + return NULL; debug_bfd = bfd_openr (debug_filename, NULL); free (debug_filename); @@ -4521,8 +4516,6 @@ _bfd_dwarf2_slurp_debug_info (bfd *abfd, bfd *debug_bfd, stash->info_ptr = stash->info_ptr_memory; stash->info_ptr_end = stash->info_ptr + total_size; - stash->sec = find_debug_info (debug_bfd, debug_sections, NULL); - stash->sec_info_ptr = stash->info_ptr; return TRUE; } @@ -4591,15 +4584,6 @@ stash_comp_unit (struct dwarf2_debug *stash) stash->all_comp_units = each; stash->info_ptr += length; - - if ((bfd_size_type) (stash->info_ptr - stash->sec_info_ptr) - == stash->sec->size) - { - stash->sec = find_debug_info (stash->bfd_ptr, - stash->debug_sections, - stash->sec); - stash->sec_info_ptr = stash->info_ptr; - } return each; } } |