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| author | Nick Clifton <nickc@redhat.com> | 2020-10-28 11:07:02 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2020-10-28 11:07:02 +0000 |
| commit | 2aec1123f9ec86cd190767c9852cb77ed2c017ec (patch) | |
| tree | db8cbda501bce4940dd4410c493bd28577e565f4 | |
| parent | ec3f28df02b6a59be3cfd226e5f653221c10f7ee (diff) | |
| download | fsf-binutils-gdb-2aec1123f9ec86cd190767c9852cb77ed2c017ec.zip fsf-binutils-gdb-2aec1123f9ec86cd190767c9852cb77ed2c017ec.tar.gz fsf-binutils-gdb-2aec1123f9ec86cd190767c9852cb77ed2c017ec.tar.bz2 | |
Fix a potential illegal memory access when creating an srec format file.
PR 26774
* srec.c (srec_write_symbols): Do not emit symbols in sections
that have been removed from the output.
| -rw-r--r-- | bfd/ChangeLog | 6 | ||||
| -rw-r--r-- | bfd/srec.c | 5 |
2 files changed, 10 insertions, 1 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index d93b27b..30bd85d 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,9 @@ +2020-10-28 Nick Clifton <nickc@redhat.com> + + PR 26774 + * srec.c (srec_write_symbols): Do not emit symbols in sections + that have been removed from the output. + 2020-10-27 Nick Clifton <nickc@redhat.com> * elf64-hppa.c (elf_hppa_final_link_relocate): Check that the @@ -1085,8 +1085,11 @@ srec_write_symbols (bfd *abfd) for (i = 0; i < count; i++) { asymbol *s = table[i]; + if (! bfd_is_local_label (abfd, s) - && (s->flags & BSF_DEBUGGING) == 0) + && (s->flags & BSF_DEBUGGING) == 0 + && s->section != NULL + && s->section->output_section != NULL) { /* Just dump out non debug symbols. */ char buf[43], *p; |