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Fix reading of .debug_line on MIPS64, big-endian:

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read_initial_length detects pointer size by checking first
    4 bytes of .debug_line and stores it in struct comp_unit_head *
    passed to it as second argument. By passing NULL to a
    read_initial_length we ignore actual pointer size (8 bytes) and
    use default (4 bytes) which results in wrong offsets of header fields.
This commit is contained in:
Oleksandr Tymoshenko 2010-11-02 01:24:49 +00:00
parent 306cc0acfb
commit 6c412cffd0
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=214651
1 changed files with 1 additions and 1 deletions
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2
contrib/gdb/gdb/dwarf2read.c
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@ -5178,7 +5178,7 @@ dwarf_decode_line_header (unsigned int offset, bfd *abfd,
line_ptr = dwarf_line_buffer + offset;
/* read in the header */
lh->total_length = read_initial_length (abfd, line_ptr, NULL, &bytes_read);
lh->total_length = read_initial_length (abfd, line_ptr, &cu->header, &bytes_read);
line_ptr += bytes_read;
if (line_ptr + lh->total_length > dwarf_line_buffer + dwarf_line_size)
{