diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2002-06-18 14:09:06 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2002-06-18 14:09:06 +0000 |
| commit | 7ece0d85fda7871a1fc520016c38694441f14558 (patch) | |
| tree | 86a48bac637542e69473625c8a8c64cf6fc2f08b /binutils | |
| parent | cc22880b3edfaa8be9302e9e634e3b91770242c6 (diff) | |
| download | gdb-7ece0d85fda7871a1fc520016c38694441f14558.zip gdb-7ece0d85fda7871a1fc520016c38694441f14558.tar.gz gdb-7ece0d85fda7871a1fc520016c38694441f14558.tar.bz2 | |
binutils/
* readelf.c (get_file_header): Only read the first section header if
e_shoff is non-zero.
bfd/
* elfcode.h (elf_object_p): Sanity check eh_shoff == 0 implies
e_shnum == 0.
Only read the first section header if e_shoff is non-zero.
Don't consider e_shstrndx if there are no sections.
Diffstat (limited to 'binutils')
| -rw-r--r-- | binutils/ChangeLog | 5 | ||||
| -rw-r--r-- | binutils/readelf.c | 15 |
2 files changed, 14 insertions, 6 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 26c052f..2463d81 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,8 @@ +2002-06-18 Jakub Jelinek <jakub@redhat.com> + + * readelf.c (get_file_header): Only read the first section header if + e_shoff is non-zero. + 2002-06-15 H.J. Lu (hjl@gnu.org) * nm.c (print_size): New variable. Initialize to 0. diff --git a/binutils/readelf.c b/binutils/readelf.c index 0953109..4649b9b 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -9711,12 +9711,15 @@ get_file_header (file) elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); } - /* There may be some extensions in the first section header. Don't - bomb if we can't read it. */ - if (is_32bit_elf) - get_32bit_section_headers (file, 1); - else - get_64bit_section_headers (file, 1); + if (elf_header.e_shoff) + { + /* There may be some extensions in the first section header. Don't + bomb if we can't read it. */ + if (is_32bit_elf) + get_32bit_section_headers (file, 1); + else + get_64bit_section_headers (file, 1); + } return 1; } |