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| author | Alan Modra <amodra@gmail.com> | 2022-11-11 13:43:42 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2022-11-11 18:05:36 +1030 |
| commit | f7502dfe3f99d09fba2fc49f806ccc6b0a18c06d (patch) | |
| tree | 2647f5d77d7515971d4ece107bafb5c4520920ac /bfd/Makefile.am | |
| parent | d0e5049d8fa8e1994a42bb0296f72cc981b8ce8c (diff) | |
| download | gdb-f7502dfe3f99d09fba2fc49f806ccc6b0a18c06d.zip gdb-f7502dfe3f99d09fba2fc49f806ccc6b0a18c06d.tar.gz gdb-f7502dfe3f99d09fba2fc49f806ccc6b0a18c06d.tar.bz2 | |
PR28834, PR26946 sanity checking section size
This patch provides a new function to sanity check section sizes.
It's mostly extracted from what we had in bfd_get_full_section_contents
but also handles compressed debug sections.
Improvements are:
- section file offset is taken into account,
- added checks that a compressed section can be read from file.
The function is then used when handling multiple .debug_* sections
that need to be read into a single buffer, to sanity check sizes
before allocating the buffer.
PR 26946, PR 28834
* Makefile.am (LIBBFD_H_FILES): Add section.c.
* compress.c (bfd_get_full_section_contents): Move section size
sanity checks..
* section.c (_bfd_section_size_insane): ..to here. New function.
* dwarf2.c (read_section): Use _bfd_section_size_insane.
(_bfd_dwarf2_slurp_debug_info): Likewise.
* Makefile.in: Regenerate.
* libbfd.h: Regenerate.
Diffstat (limited to 'bfd/Makefile.am')
| -rw-r--r-- | bfd/Makefile.am | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/bfd/Makefile.am b/bfd/Makefile.am index b70d8f3..9331377 100644 --- a/bfd/Makefile.am +++ b/bfd/Makefile.am @@ -929,7 +929,7 @@ BFD_H_FILES = bfd-in.h init.c opncls.c libbfd.c \ linker.c simple.c compress.c BFD64_H_FILES = archive64.c LIBBFD_H_FILES = libbfd-in.h libbfd.c bfdio.c bfdwin.c \ - cache.c reloc.c targets.c archures.c linker.c + cache.c reloc.c section.c targets.c archures.c linker.c LIBCOFF_H_FILES = libcoff-in.h coffcode.h headers: stmp-bin2-h stmp-lbfd-h stmp-lcoff-h |