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| author | Alan Modra <amodra@gmail.com> | 2017-04-23 13:55:49 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2017-04-23 20:33:13 +0930 |
| commit | 97e83a100aa8250be783304bfe0429761c6e6b6b (patch) | |
| tree | 6dec46c77d291dab23612e3dbd78899693fc0941 | |
| parent | f082820db966c79e47a143da774700055a1fad41 (diff) | |
| download | binutils-gdb-97e83a100aa8250be783304bfe0429761c6e6b6b.tar.gz | |
PR 21409, segfault in _bfd_dwarf2_find_nearest_line
PR 21409
* dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
no symbols.
| -rw-r--r-- | bfd/ChangeLog | 6 | ||||
| -rw-r--r-- | bfd/dwarf2.c | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index ba2d13474d3..7a389b11e55 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,9 @@ +2017-04-23 Alan Modra <amodra@gmail.com> + + PR 21409 + * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when + no symbols. + 2017-04-21 H.J. Lu <hongjiu.lu@intel.com> PR ld/21402 diff --git a/bfd/dwarf2.c b/bfd/dwarf2.c index 132a67492a4..0ef3e1fc534 100644 --- a/bfd/dwarf2.c +++ b/bfd/dwarf2.c @@ -4205,7 +4205,7 @@ _bfd_dwarf2_find_nearest_line (bfd *abfd, looking up the function by section + offset uses the DW_AT_decl_line from the function DW_TAG_subprogram for the line, which will be the line of the function name. */ - if ((section->flags & SEC_CODE) == 0) + if (symbols != NULL && (section->flags & SEC_CODE) == 0) { asymbol **tmp; |