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| author | H.J. Lu <hjl.tools@gmail.com> | 2016-07-20 07:50:42 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2016-07-20 07:50:56 -0700 |
| commit | 9ab8247228844bb6608d6b2c99b6d8732bab08c1 (patch) | |
| tree | de829dde6a7a8e3baee15ac1042cdf3370bb95e4 | |
| parent | 027d97f8b0193a8113ee60bafc686d45d0af59ee (diff) | |
| download | gdb-9ab8247228844bb6608d6b2c99b6d8732bab08c1.zip gdb-9ab8247228844bb6608d6b2c99b6d8732bab08c1.tar.gz gdb-9ab8247228844bb6608d6b2c99b6d8732bab08c1.tar.bz2 | |
Check p_paddr for program header space
Issue an error if p_paddr becomes invalid when allocating space for
program headers.
PR ld/20376
* elf.c (assign_file_positions_for_load_sections): Also check
p_paddr for program header space.
| -rw-r--r-- | bfd/elf.c | 4 | ||||
| -rw-r--r-- | ld/ChangeLog | 6 |
2 files changed, 9 insertions, 1 deletions
@@ -5271,7 +5271,9 @@ assign_file_positions_for_load_sections (bfd *abfd, p->p_memsz = bed->s->sizeof_ehdr; if (m->count > 0) { - if (p->p_vaddr < (bfd_vma) off) + if (p->p_vaddr < (bfd_vma) off + || (!m->p_paddr_valid + && p->p_paddr < (bfd_vma) off)) { (*_bfd_error_handler) (_("%B: Not enough room for program headers, try linking with -N"), diff --git a/ld/ChangeLog b/ld/ChangeLog index b744275..a2493d0 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,9 @@ +2016-07-20 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/20376 + * elf.c (assign_file_positions_for_load_sections): Also check + p_paddr for program header space. + 2016-07-20 Alan Modra <amodra@gmail.com> * ldexp.c (exp_unop, exp_binop, exp_trinop, exp_nameop): Don't |